diff options
| author | Anton Khirnov <anton@khirnov.net> | 2013-02-03 11:10:05 +0100 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2013-02-15 16:35:16 +0100 |
| commit | 2c541554076cc8a72e7145d4da30389ca763f32f (patch) | |
| tree | b404051a202e1ffffe4ecee2df1b89f9f92a70f5 /libavcodec | |
| parent | 1d0feb5d1ac04d187b335f0e8d411c9f40b3a885 (diff) | |
| download | ffmpeg-2c541554076cc8a72e7145d4da30389ca763f32f.tar.gz | |
h264: deMpegEncContextize
Most of the changes are just trivial are just trivial replacements of
fields from MpegEncContext with equivalent fields in H264Context.
Everything in h264* other than h264.c are those trivial changes.
The nontrivial parts are:
1) extracting a simplified version of the frame management code from
mpegvideo.c. We don't need last/next_picture anymore, since h264 uses
its own more complex system already and those were set only to appease
the mpegvideo parts.
2) some tables that need to be allocated/freed in appropriate places.
3) hwaccels -- mostly trivial replacements.
for dxva, the draw_horiz_band() call is moved from
ff_dxva2_common_end_frame() to per-codec end_frame() callbacks,
because it's now different for h264 and MpegEncContext-based
decoders.
4) svq3 -- it does not use h264 complex reference system, so I just
added some very simplistic frame management instead and dropped the
use of ff_h264_frame_start(). Because of this I also had to move some
initialization code to svq3.
Additional fixes for chroma format and bit depth changes by
Janne Grunau <janne-libav@jannau.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat (limited to 'libavcodec')
34 files changed, 2162 insertions, 1718 deletions
diff --git a/libavcodec/dxva2.c b/libavcodec/dxva2.c index 63addb7f49..bc43cae813 100644 --- a/libavcodec/dxva2.c +++ b/libavcodec/dxva2.c @@ -76,7 +76,7 @@ int ff_dxva2_commit_buffer(AVCodecContext *avctx, return result; } -int ff_dxva2_common_end_frame(AVCodecContext *avctx, MpegEncContext *s, +int ff_dxva2_common_end_frame(AVCodecContext *avctx, Picture *pic, const void *pp, unsigned pp_size, const void *qm, unsigned qm_size, int (*commit_bs_si)(AVCodecContext *, @@ -90,7 +90,7 @@ int ff_dxva2_common_end_frame(AVCodecContext *avctx, MpegEncContext *s, int result; if (FAILED(IDirectXVideoDecoder_BeginFrame(ctx->decoder, - ff_dxva2_get_surface(s->current_picture_ptr), + ff_dxva2_get_surface(pic), NULL))) { av_log(avctx, AV_LOG_ERROR, "Failed to begin frame\n"); return -1; @@ -146,7 +146,5 @@ end: result = -1; } - if (!result) - ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); return result; } diff --git a/libavcodec/dxva2_h264.c b/libavcodec/dxva2_h264.c index 2fd0767f89..7009d6ceca 100644 --- a/libavcodec/dxva2_h264.c +++ b/libavcodec/dxva2_h264.c @@ -44,15 +44,14 @@ static void fill_picture_entry(DXVA_PicEntry_H264 *pic, static void fill_picture_parameters(struct dxva_context *ctx, const H264Context *h, DXVA_PicParams_H264 *pp) { - const MpegEncContext *s = &h->s; - const Picture *current_picture = s->current_picture_ptr; + const Picture *current_picture = h->cur_pic_ptr; int i, j; memset(pp, 0, sizeof(*pp)); /* Configure current picture */ fill_picture_entry(&pp->CurrPic, ff_dxva2_get_surface_index(ctx, current_picture), - s->picture_structure == PICT_BOTTOM_FIELD); + h->picture_structure == PICT_BOTTOM_FIELD); /* Configure the set of references */ pp->UsedForReferenceFlags = 0; pp->NonExistingFrameFlags = 0; @@ -88,13 +87,13 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context } } - pp->wFrameWidthInMbsMinus1 = s->mb_width - 1; - pp->wFrameHeightInMbsMinus1 = s->mb_height - 1; + pp->wFrameWidthInMbsMinus1 = h->mb_width - 1; + pp->wFrameHeightInMbsMinus1 = h->mb_height - 1; pp->num_ref_frames = h->sps.ref_frame_count; - pp->wBitFields = ((s->picture_structure != PICT_FRAME) << 0) | + pp->wBitFields = ((h->picture_structure != PICT_FRAME) << 0) | ((h->sps.mb_aff && - (s->picture_structure == PICT_FRAME)) << 1) | + (h->picture_structure == PICT_FRAME)) << 1) | (h->sps.residual_color_transform_flag << 2) | /* sp_for_switch_flag (not implemented by Libav) */ (0 << 3) | @@ -120,11 +119,11 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context pp->Reserved16Bits = 3; /* FIXME is there a way to detect the right mode ? */ pp->StatusReportFeedbackNumber = 1 + ctx->report_id++; pp->CurrFieldOrderCnt[0] = 0; - if ((s->picture_structure & PICT_TOP_FIELD) && + if ((h->picture_structure & PICT_TOP_FIELD) && current_picture->field_poc[0] != INT_MAX) pp->CurrFieldOrderCnt[0] = current_picture->field_poc[0]; pp->CurrFieldOrderCnt[1] = 0; - if ((s->picture_structure & PICT_BOTTOM_FIELD) && + if ((h->picture_structure & PICT_BOTTOM_FIELD) && current_picture->field_poc[1] != INT_MAX) pp->CurrFieldOrderCnt[1] = current_picture->field_poc[1]; pp->pic_init_qs_minus26 = h->pps.init_qs - 26; @@ -200,7 +199,6 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice, { const H264Context *h = avctx->priv_data; struct dxva_context *ctx = avctx->hwaccel_context; - const MpegEncContext *s = &h->s; unsigned list; memset(slice, 0, sizeof(*slice)); @@ -208,9 +206,9 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice, slice->SliceBytesInBuffer = size; slice->wBadSliceChopping = 0; - slice->first_mb_in_slice = (s->mb_y >> FIELD_OR_MBAFF_PICTURE) * s->mb_width + s->mb_x; + slice->first_mb_in_slice = (h->mb_y >> FIELD_OR_MBAFF_PICTURE) * h->mb_width + h->mb_x; slice->NumMbsForSlice = 0; /* XXX it is set once we have all slices */ - slice->BitOffsetToSliceData = get_bits_count(&s->gb); + slice->BitOffsetToSliceData = get_bits_count(&h->gb); slice->slice_type = ff_h264_get_slice_type(h); if (h->slice_type_fixed) slice->slice_type += 5; @@ -260,7 +258,7 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice, } } slice->slice_qs_delta = 0; /* XXX not implemented by Libav */ - slice->slice_qp_delta = s->qscale - h->pps.init_qp; + slice->slice_qp_delta = h->qscale - h->pps.init_qp; slice->redundant_pic_cnt = h->redundant_pic_count; if (h->slice_type == AV_PICTURE_TYPE_B) slice->direct_spatial_mv_pred_flag = h->direct_spatial_mv_pred; @@ -277,10 +275,9 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx, DXVA2_DecodeBufferDesc *sc) { const H264Context *h = avctx->priv_data; - const MpegEncContext *s = &h->s; - const unsigned mb_count = s->mb_width * s->mb_height; + const unsigned mb_count = h->mb_width * h->mb_height; struct dxva_context *ctx = avctx->hwaccel_context; - const Picture *current_picture = h->s.current_picture_ptr; + const Picture *current_picture = h->cur_pic_ptr; struct dxva2_picture_context *ctx_pic = current_picture->f.hwaccel_picture_private; DXVA_Slice_H264_Short *slice = NULL; uint8_t *dxva_data, *current, *end; @@ -376,7 +373,7 @@ static int start_frame(AVCodecContext *avctx, { const H264Context *h = avctx->priv_data; struct dxva_context *ctx = avctx->hwaccel_context; - struct dxva2_picture_context *ctx_pic = h->s.current_picture_ptr->f.hwaccel_picture_private; + struct dxva2_picture_context *ctx_pic = h->cur_pic_ptr->f.hwaccel_picture_private; if (!ctx->decoder || !ctx->cfg || ctx->surface_count <= 0) return -1; @@ -399,7 +396,7 @@ static int decode_slice(AVCodecContext *avctx, { const H264Context *h = avctx->priv_data; struct dxva_context *ctx = avctx->hwaccel_context; - const Picture *current_picture = h->s.current_picture_ptr; + const Picture *current_picture = h->cur_pic_ptr; struct dxva2_picture_context *ctx_pic = current_picture->f.hwaccel_picture_private; unsigned position; @@ -427,16 +424,19 @@ static int decode_slice(AVCodecContext *avctx, static int end_frame(AVCodecContext *avctx) { H264Context *h = avctx->priv_data; - MpegEncContext *s = &h->s; struct dxva2_picture_context *ctx_pic = - h->s.current_picture_ptr->f.hwaccel_picture_private; + h->cur_pic_ptr->f.hwaccel_picture_private; + int ret; if (ctx_pic->slice_count <= 0 || ctx_pic->bitstream_size <= 0) return -1; - return ff_dxva2_common_end_frame(avctx, s, - &ctx_pic->pp, sizeof(ctx_pic->pp), - &ctx_pic->qm, sizeof(ctx_pic->qm), - commit_bitstream_and_slice_buffer); + ret = ff_dxva2_common_end_frame(avctx, h->cur_pic_ptr, + &ctx_pic->pp, sizeof(ctx_pic->pp), + &ctx_pic->qm, sizeof(ctx_pic->qm), + commit_bitstream_and_slice_buffer); + if (!ret) + ff_h264_draw_horiz_band(h, 0, h->avctx->height); + return ret; } AVHWAccel ff_h264_dxva2_hwaccel = { diff --git a/libavcodec/dxva2_internal.h b/libavcodec/dxva2_internal.h index e2305b1a24..a81cfbeaa8 100644 --- a/libavcodec/dxva2_internal.h +++ b/libavcodec/dxva2_internal.h @@ -47,7 +47,7 @@ int ff_dxva2_commit_buffer(AVCodecContext *, struct dxva_context *, unsigned mb_count); -int ff_dxva2_common_end_frame(AVCodecContext *, MpegEncContext *, +int ff_dxva2_common_end_frame(AVCodecContext *, Picture *, const void *pp, unsigned pp_size, const void *qm, unsigned qm_size, int (*commit_bs_si)(AVCodecContext *, diff --git a/libavcodec/dxva2_mpeg2.c b/libavcodec/dxva2_mpeg2.c index fa6ae7b7a3..e247731d3f 100644 --- a/libavcodec/dxva2_mpeg2.c +++ b/libavcodec/dxva2_mpeg2.c @@ -251,13 +251,17 @@ static int end_frame(AVCodecContext *avctx) struct MpegEncContext *s = avctx->priv_data; struct dxva2_picture_context *ctx_pic = s->current_picture_ptr->f.hwaccel_picture_private; + int ret; if (ctx_pic->slice_count <= 0 || ctx_pic->bitstream_size <= 0) return -1; - return ff_dxva2_common_end_frame(avctx, s, - &ctx_pic->pp, sizeof(ctx_pic->pp), - &ctx_pic->qm, sizeof(ctx_pic->qm), - commit_bitstream_and_slice_buffer); + ret = ff_dxva2_common_end_frame(avctx, s->current_picture_ptr, + &ctx_pic->pp, sizeof(ctx_pic->pp), + &ctx_pic->qm, sizeof(ctx_pic->qm), + commit_bitstream_and_slice_buffer); + if (!ret) + ff_mpeg_draw_horiz_band(s, 0, avctx->height); + return ret; } AVHWAccel ff_mpeg2_dxva2_hwaccel = { diff --git a/libavcodec/dxva2_vc1.c b/libavcodec/dxva2_vc1.c index 5aed2f3e75..076705574e 100644 --- a/libavcodec/dxva2_vc1.c +++ b/libavcodec/dxva2_vc1.c @@ -254,14 +254,18 @@ static int end_frame(AVCodecContext *avctx) { VC1Context *v = avctx->priv_data; struct dxva2_picture_context *ctx_pic = v->s.current_picture_ptr->f.hwaccel_picture_private; + int ret; if (ctx_pic->bitstream_size <= 0) return -1; - return ff_dxva2_common_end_frame(avctx, &v->s, - &ctx_pic->pp, sizeof(ctx_pic->pp), - NULL, 0, - commit_bitstream_and_slice_buffer); + ret = ff_dxva2_common_end_frame(avctx, v->s.current_picture_ptr, + &ctx_pic->pp, sizeof(ctx_pic->pp), + NULL, 0, + commit_bitstream_and_slice_buffer); + if (!ret) + ff_mpeg_draw_horiz_band(&v->s, 0, avctx->height); + return ret; } #if CONFIG_WMV3_DXVA2_HWACCEL diff --git a/libavcodec/h264.c b/libavcodec/h264.c index b5efde026b..79e4b0baf6 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -83,11 +83,10 @@ static void h264_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type, int mb_x, int mb_y, int mb_intra, int mb_skipped) { H264Context *h = opaque; - MpegEncContext *s = &h->s; - s->mb_x = mb_x; - s->mb_y = mb_y; - h->mb_xy = s->mb_x + s->mb_y * s->mb_stride; + h->mb_x = mb_x; + h->mb_y = mb_y; + h->mb_xy = mb_x + mb_y * h->mb_stride; memset(h->non_zero_count_cache, 0, sizeof(h->non_zero_count_cache)); assert(ref >= 0); /* FIXME: It is possible albeit uncommon that slice references @@ -96,22 +95,179 @@ static void h264_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type, * practice then correct remapping should be added. */ if (ref >= h->ref_count[0]) ref = 0; - fill_rectangle(&s->current_picture.f.ref_index[0][4 * h->mb_xy], + fill_rectangle(&h->cur_pic.f.ref_index[0][4 * h->mb_xy], 2, 2, 2, ref, 1); fill_rectangle(&h->ref_cache[0][scan8[0]], 4, 4, 8, ref, 1); fill_rectangle(h->mv_cache[0][scan8[0]], 4, 4, 8, - pack16to32(s->mv[0][0][0], s->mv[0][0][1]), 4); + pack16to32((*mv)[0][0][0], (*mv)[0][0][1]), 4); assert(!FRAME_MBAFF); ff_h264_hl_decode_mb(h); } +void ff_h264_draw_horiz_band(H264Context *h, int y, int height) +{ + ff_draw_horiz_band(h->avctx, &h->dsp, &h->cur_pic, + h->ref_list[0][0].f.data[0] ? &h->ref_list[0][0] : NULL, + y, height, h->picture_structure, h->first_field, 1, + h->low_delay, h->mb_height * 16, h->mb_width * 16); +} + +static void free_frame_buffer(H264Context *h, Picture *pic) +{ + ff_thread_release_buffer(h->avctx, &pic->f); + av_freep(&pic->f.hwaccel_picture_private); +} + +static void free_picture(H264Context *h, Picture *pic) +{ + int i; + + if (pic->f.data[0]) + free_frame_buffer(h, pic); + + av_freep(&pic->qscale_table_base); + pic->f.qscale_table = NULL; + av_freep(&pic->mb_type_base); + pic->f.mb_type = NULL; + for (i = 0; i < 2; i++) { + av_freep(&pic->motion_val_base[i]); + av_freep(&pic->f.ref_index[i]); + pic->f.motion_val[i] = NULL; + } +} + +static void release_unused_pictures(H264Context *h, int remove_current) +{ + int i; + + /* release non reference frames */ + for (i = 0; i < h->picture_count; i++) { + if (h->DPB[i].f.data[0] && !h->DPB[i].f.reference && + (!h->DPB[i].owner2 || h->DPB[i].owner2 == h) && + (remove_current || &h->DPB[i] != h->cur_pic_ptr)) { + free_frame_buffer(h, &h->DPB[i]); + } + } +} + +static int alloc_scratch_buffers(H264Context *h, int linesize) +{ + int alloc_size = FFALIGN(FFABS(linesize) + 32, 32); + + if (h->bipred_scratchpad) + return 0; + + h->bipred_scratchpad = av_malloc(16 * 6 * alloc_size); + // edge emu needs blocksize + filter length - 1 + // (= 21x21 for h264) + h->edge_emu_buffer = av_mallocz(alloc_size * 2 * 21); + h->me.scratchpad = av_mallocz(alloc_size * 2 * 16 * 2); + + if (!h->bipred_scratchpad || !h->edge_emu_buffer || !h->me.scratchpad) { + av_freep(&h->bipred_scratchpad); + av_freep(&h->edge_emu_buffer); + av_freep(&h->me.scratchpad); + return AVERROR(ENOMEM); + } + + h->me.temp = h->me.scratchpad; + + return 0; +} + +static int alloc_picture(H264Context *h, Picture *pic) +{ + const int big_mb_num = h->mb_stride * (h->mb_height + 1) + 1; + const int mb_array_size = h->mb_stride * h->mb_height; + const int b4_stride = h->mb_width * 4 + 1; + const int b4_array_size = b4_stride * h->mb_height * 4; + int i, ret = 0; + + av_assert0(!pic->f.data[0]); + + if (h->avctx->hwaccel) { + const AVHWAccel *hwaccel = h->avctx->hwaccel; + av_assert0(!pic->f.hwaccel_picture_private); + if (hwaccel->priv_data_size) { + pic->f.hwaccel_picture_private = av_mallocz(hwaccel->priv_data_size); + if (!pic->f.hwaccel_picture_private) + return AVERROR(ENOMEM); + } + } + ret = ff_thread_get_buffer(h->avctx, &pic->f); + if (ret < 0) + goto fail; + + h->linesize = pic->f.linesize[0]; + h->uvlinesize = pic->f.linesize[1]; + + if (pic->f.qscale_table == NULL) { + FF_ALLOCZ_OR_GOTO(h->avctx, pic->qscale_table_base, + (big_mb_num + h->mb_stride) * sizeof(uint8_t), + fail) + FF_ALLOCZ_OR_GOTO(h->avctx, pic->mb_type_base, + (big_mb_num + h->mb_stride) * sizeof(uint32_t), + fail) + pic->f.mb_type = pic->mb_type_base + 2 * h->mb_stride + 1; + pic->f.qscale_table = pic->qscale_table_base + 2 * h->mb_stride + 1; + + for (i = 0; i < 2; i++) { + FF_ALLOCZ_OR_GOTO(h->avctx, pic->motion_val_base[i], + 2 * (b4_array_size + 4) * sizeof(int16_t), + fail) + pic->f.motion_val[i] = pic->motion_val_base[i] + 4; + FF_ALLOCZ_OR_GOTO(h->avctx, pic->f.ref_index[i], + 4 * mb_array_size * sizeof(uint8_t), fail) + } + pic->f.motion_subsample_log2 = 2; + + pic->f.qstride = h->mb_stride; + } + + pic->owner2 = h; + + return 0; +fail: + free_frame_buffer(h, pic); + return (ret < 0) ? ret : AVERROR(ENOMEM); +} + +static inline int pic_is_unused(H264Context *h, Picture *pic) +{ + if (pic->f.data[0] == NULL) + return 1; + if (pic->needs_realloc && !(pic->f.reference & DELAYED_PIC_REF)) + if (!pic->owner2 || pic->owner2 == h) + return 1; + return 0; +} + +static int find_unused_picture(H264Context *h) +{ + int i; + + for (i = h->picture_range_start; i < h->picture_range_end; i++) { + if (pic_is_unused(h, &h->DPB[i])) + break; + } + if (i == h->picture_range_end) + return AVERROR_INVALIDDATA; + + if (h->DPB[i].needs_realloc) { + h->DPB[i].needs_realloc = 0; + free_picture(h, &h->DPB[i]); + avcodec_get_frame_defaults(&h->DPB[i].f); + } + + return i; +} + /** * Check if the top & left blocks are available if needed and * change the dc mode so it only uses the available blocks. */ int ff_h264_check_intra4x4_pred_mode(H264Context *h) { - MpegEncContext *const s = &h->s; static const int8_t top[12] = { -1, 0, LEFT_DC_PRED, -1, -1, -1, -1, -1, 0 }; @@ -124,9 +280,9 @@ int ff_h264_check_intra4x4_pred_mode(H264Context *h) for (i = 0; i < 4; i++) { int status = top[h->intra4x4_pred_mode_cache[scan8[0] + i]]; if (status < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "top block unavailable for requested intra4x4 mode %d at %d %d\n", - status, s->mb_x, s->mb_y); + status, h->mb_x, h->mb_y); return -1; } else if (status) { h->intra4x4_pred_mode_cache[scan8[0] + i] = status; @@ -140,9 +296,9 @@ int ff_h264_check_intra4x4_pred_mode(H264Context *h) if (!(h->left_samples_available & mask[i])) { int status = left[h->intra4x4_pred_mode_cache[scan8[0] + 8 * i]]; if (status < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "left block unavailable for requested intra4x4 mode %d at %d %d\n", - status, s->mb_x, s->mb_y); + status, h->mb_x, h->mb_y); return -1; } else if (status) { h->intra4x4_pred_mode_cache[scan8[0] + 8 * i] = status; @@ -159,23 +315,22 @@ int ff_h264_check_intra4x4_pred_mode(H264Context *h) */ int ff_h264_check_intra_pred_mode(H264Context *h, int mode, int is_chroma) { - MpegEncContext *const s = &h->s; static const int8_t top[7] = { LEFT_DC_PRED8x8, 1, -1, -1 }; static const int8_t left[7] = { TOP_DC_PRED8x8, -1, 2, -1, DC_128_PRED8x8 }; if (mode > 6U) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "out of range intra chroma pred mode at %d %d\n", - s->mb_x, s->mb_y); + h->mb_x, h->mb_y); return -1; } if (!(h->top_samples_available & 0x8000)) { mode = top[mode]; if (mode < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "top block unavailable for requested intra mode at %d %d\n", - s->mb_x, s->mb_y); + h->mb_x, h->mb_y); return -1; } } @@ -189,9 +344,9 @@ int ff_h264_check_intra_pred_mode(H264Context *h, int mode, int is_chroma) 2 * (mode == DC_128_PRED8x8); } if (mode < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "left block unavailable for requested intra mode at %d %d\n", - s->mb_x, s->mb_y); + h->mb_x, h->mb_y); return -1; } } @@ -314,7 +469,7 @@ static int decode_rbsp_trailing(H264Context *h, const uint8_t *src) int v = *src; int r; - tprintf(h->s.avctx, "rbsp trailing %X\n", v); + tprintf(h->avctx, "rbsp trailing %X\n", v); for (r = 1; r < 9; r++) { if (v & 1) @@ -341,10 +496,9 @@ static inline void get_lowest_part_y(H264Context *h, int refs[2][48], int n, int height, int y_offset, int list0, int list1, int *nrefs) { - MpegEncContext *const s = &h->s; int my; - y_offset += 16 * (s->mb_y >> MB_FIELD); + y_offset += 16 * (h->mb_y >> MB_FIELD); if (list0) { int ref_n = h->ref_cache[0][scan8[n]]; @@ -353,8 +507,8 @@ static inline void get_lowest_part_y(H264Context *h, int refs[2][48], int n, // Error resilience puts the current picture in the ref list. // Don't try to wait on these as it will cause a deadlock. // Fields can wait on each other, though. - if (ref->f.thread_opaque != s->current_picture.f.thread_opaque || - (ref->f.reference & 3) != s->picture_structure) { + if (ref->f.thread_opaque != h->cur_pic.f.thread_opaque || + (ref->f.reference & 3) != h->picture_structure) { my = get_lowest_part_list_y(h, ref, n, height, y_offset, 0); if (refs[0][ref_n] < 0) nrefs[0] += 1; @@ -366,8 +520,8 @@ static inline void get_lowest_part_y(H264Context *h, int refs[2][48], int n, int ref_n = h->ref_cache[1][scan8[n]]; Picture *ref = &h->ref_list[1][ref_n]; - if (ref->f.thread_opaque != s->current_picture.f.thread_opaque || - (ref->f.reference & 3) != s->picture_structure) { + if (ref->f.thread_opaque != h->cur_pic.f.thread_opaque || + (ref->f.reference & 3) != h->picture_structure) { my = get_lowest_part_list_y(h, ref, n, height, y_offset, 1); if (refs[1][ref_n] < 0) nrefs[1] += 1; @@ -383,9 +537,8 @@ static inline void get_lowest_part_y(H264Context *h, int refs[2][48], int n, */ static void await_references(H264Context *h) { - MpegEncContext *const s = &h->s; const int mb_xy = h->mb_xy; - const int mb_type = s->current_picture.f.mb_type[mb_xy]; + const int mb_type = h->cur_pic.f.mb_type[mb_xy]; int refs[2][48]; int nrefs[2] = { 0 }; int ref, list; @@ -459,7 +612,7 @@ static void await_references(H264Context *h) Picture *ref_pic = &h->ref_list[list][ref]; int ref_field = ref_pic->f.reference - 1; int ref_field_picture = ref_pic->field_picture; - int pic_height = 16 * s->mb_height >> ref_field_picture; + int pic_height = 16 * h->mb_height >> ref_field_picture; row <<= MB_MBAFF; nrefs[list]--; @@ -500,7 +653,6 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, h264_chroma_mc_func chroma_op, int pixel_shift, int chroma_idc) { - MpegEncContext *const s = &h->s; const int mx = h->mv_cache[list][scan8[n]][0] + src_x_offset * 8; int my = h->mv_cache[list][scan8[n]][1] + src_y_offset * 8; const int luma_xy = (mx & 3) + ((my & 3) << 2); @@ -512,8 +664,8 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, int emu = 0; const int full_mx = mx >> 2; const int full_my = my >> 2; - const int pic_width = 16 * s->mb_width; - const int pic_height = 16 * s->mb_height >> MB_FIELD; + const int pic_width = 16 * h->mb_width; + const int pic_height = 16 * h->mb_height >> MB_FIELD; int ysh; if (mx & 7) @@ -525,12 +677,12 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, full_my < 0 - extra_height || full_mx + 16 /*FIXME*/ > pic_width + extra_width || full_my + 16 /*FIXME*/ > pic_height + extra_height) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_y - (2 << pixel_shift) - 2 * h->mb_linesize, h->mb_linesize, 16 + 5, 16 + 5 /*FIXME*/, full_mx - 2, full_my - 2, pic_width, pic_height); - src_y = s->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; + src_y = h->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; emu = 1; } @@ -538,19 +690,19 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, if (!square) qpix_op[luma_xy](dest_y + delta, src_y + delta, h->mb_linesize); - if (CONFIG_GRAY && s->flags & CODEC_FLAG_GRAY) + if (CONFIG_GRAY && h->flags & CODEC_FLAG_GRAY) return; if (chroma_idc == 3 /* yuv444 */) { src_cb = pic->f.data[1] + offset; if (emu) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cb - (2 << pixel_shift) - 2 * h->mb_linesize, h->mb_linesize, 16 + 5, 16 + 5 /*FIXME*/, full_mx - 2, full_my - 2, pic_width, pic_height); - src_cb = s->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; + src_cb = h->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; } qpix_op[luma_xy](dest_cb, src_cb, h->mb_linesize); // FIXME try variable height perhaps? if (!square) @@ -558,13 +710,13 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, src_cr = pic->f.data[2] + offset; if (emu) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cr - (2 << pixel_shift) - 2 * h->mb_linesize, h->mb_linesize, 16 + 5, 16 + 5 /*FIXME*/, full_mx - 2, full_my - 2, pic_width, pic_height); - src_cr = s->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; + src_cr = h->edge_emu_buffer + (2 << pixel_shift) + 2 * h->mb_linesize; } qpix_op[luma_xy](dest_cr, src_cr, h->mb_linesize); // FIXME try variable height perhaps? if (!square) @@ -575,7 +727,7 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, ysh = 3 - (chroma_idc == 2 /* yuv422 */); if (chroma_idc == 1 /* yuv420 */ && MB_FIELD) { // chroma offset when predicting from a field of opposite parity - my += 2 * ((s->mb_y & 1) - (pic->f.reference - 1)); + my += 2 * ((h->mb_y & 1) - (pic->f.reference - 1)); emu |= (my >> 3) < 0 || (my >> 3) + 8 >= (pic_height >> 1); } @@ -585,20 +737,20 @@ static av_always_inline void mc_dir_part(H264Context *h, Picture *pic, (my >> ysh) * h->mb_uvlinesize; if (emu) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src_cb, h->mb_uvlinesize, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cb, h->mb_uvlinesize, 9, 8 * chroma_idc + 1, (mx >> 3), (my >> ysh), pic_width >> 1, pic_height >> (chroma_idc == 1 /* yuv420 */)); - src_cb = s->edge_emu_buffer; + src_cb = h->edge_emu_buffer; } chroma_op(dest_cb, src_cb, h->mb_uvlinesize, height >> (chroma_idc == 1 /* yuv420 */), mx & 7, (my << (chroma_idc == 2 /* yuv422 */)) & 7); if (emu) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src_cr, h->mb_uvlinesize, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src_cr, h->mb_uvlinesize, 9, 8 * chroma_idc + 1, (mx >> 3), (my >> ysh), pic_width >> 1, pic_height >> (chroma_idc == 1 /* yuv420 */)); - src_cr = s->edge_emu_buffer; + src_cr = h->edge_emu_buffer; } chroma_op(dest_cr, src_cr, h->mb_uvlinesize, height >> (chroma_idc == 1 /* yuv420 */), mx & 7, (my << (chroma_idc == 2 /* yuv422 */)) & 7); @@ -616,7 +768,6 @@ static av_always_inline void mc_part_std(H264Context *h, int n, int square, int list0, int list1, int pixel_shift, int chroma_idc) { - MpegEncContext *const s = &h->s; qpel_mc_func *qpix_op = qpix_put; h264_chroma_mc_func chroma_op = chroma_put; @@ -631,8 +782,8 @@ static av_always_inline void mc_part_std(H264Context *h, int n, int square, dest_cb += (x_offset << pixel_shift) + y_offset * h->mb_uvlinesize; dest_cr += (x_offset << pixel_shift) + y_offset * h->mb_uvlinesize; } - x_offset += 8 * s->mb_x; - y_offset += 8 * (s->mb_y >> MB_FIELD); + x_offset += 8 * h->mb_x; + y_offset += 8 * (h->mb_y >> MB_FIELD); if (list0) { Picture *ref = &h->ref_list[0][h->ref_cache[0][scan8[n]]]; @@ -666,7 +817,6 @@ static av_always_inline void mc_part_weighted(H264Context *h, int n, int square, int list0, int list1, int pixel_shift, int chroma_idc) { - MpegEncContext *const s = &h->s; int chroma_height; dest_y += (2 * x_offset << pixel_shift) + 2 * y_offset * h->mb_linesize; @@ -685,8 +835,8 @@ static av_always_inline void mc_part_weighted(H264Context *h, int n, int square, dest_cb += (x_offset << pixel_shift) + y_offset * h->mb_uvlinesize; dest_cr += (x_offset << pixel_shift) + y_offset * h->mb_uvlinesize; } - x_offset += 8 * s->mb_x; - y_offset += 8 * (s->mb_y >> MB_FIELD); + x_offset += 8 * h->mb_x; + y_offset += 8 * (h->mb_y >> MB_FIELD); if (list0 && list1) { /* don't optimize for luma-only case, since B-frames usually @@ -707,7 +857,7 @@ static av_always_inline void mc_part_weighted(H264Context *h, int n, int square, pixel_shift, chroma_idc); if (h->use_weight == 2) { - int weight0 = h->implicit_weight[refn0][refn1][s->mb_y & 1]; + int weight0 = h->implicit_weight[refn0][refn1][h->mb_y & 1]; int weight1 = 64 - weight0; luma_weight_avg(dest_y, tmp_y, h->mb_linesize, height, 5, weight0, weight1, 0); @@ -765,24 +915,23 @@ static av_always_inline void prefetch_motion(H264Context *h, int list, { /* fetch pixels for estimated mv 4 macroblocks ahead * optimized for 64byte cache lines */ - MpegEncContext *const s = &h->s; const int refn = h->ref_cache[list][scan8[0]]; if (refn >= 0) { - const int mx = (h->mv_cache[list][scan8[0]][0] >> 2) + 16 * s->mb_x + 8; - const int my = (h->mv_cache[list][scan8[0]][1] >> 2) + 16 * s->mb_y; + const int mx = (h->mv_cache[list][scan8[0]][0] >> 2) + 16 * h->mb_x + 8; + const int my = (h->mv_cache[list][scan8[0]][1] >> 2) + 16 * h->mb_y; uint8_t **src = h->ref_list[list][refn].f.data; int off = (mx << pixel_shift) + - (my + (s->mb_x & 3) * 4) * h->mb_linesize + + (my + (h->mb_x & 3) * 4) * h->mb_linesize + (64 << pixel_shift); - s->vdsp.prefetch(src[0] + off, s->linesize, 4); + h->vdsp.prefetch(src[0] + off, h->linesize, 4); if (chroma_idc == 3 /* yuv444 */) { - s->vdsp.prefetch(src[1] + off, s->linesize, 4); - s->vdsp.prefetch(src[2] + off, s->linesize, 4); + h->vdsp.prefetch(src[1] + off, h->linesize, 4); + h->vdsp.prefetch(src[2] + off, h->linesize, 4); } else { off = ((mx >> 1) << pixel_shift) + - ((my >> 1) + (s->mb_x & 7)) * s->uvlinesize + + ((my >> 1) + (h->mb_x & 7)) * h->uvlinesize + (64 << pixel_shift); - s->vdsp.prefetch(src[1] + off, src[2] - src[1], 2); + h->vdsp.prefetch(src[1] + off, src[2] - src[1], 2); } } } @@ -806,6 +955,18 @@ static void free_tables(H264Context *h, int free_rbsp) av_freep(&h->mb2b_xy); av_freep(&h->mb2br_xy); + if (free_rbsp) { + for (i = 0; i < h->picture_count && !h->avctx->internal->is_copy; i++) + free_picture(h, &h->DPB[i]); + av_freep(&h->DPB); + h->picture_count = 0; + } else if (h->DPB) { + for (i = 0; i < h->picture_count; i++) + h->DPB[i].needs_realloc = 1; + } + + h->cur_pic_ptr = NULL; + for (i = 0; i < MAX_THREADS; i++) { hx = h->thread_context[i]; if (!hx) @@ -813,6 +974,15 @@ static void free_tables(H264Context *h, int free_rbsp) av_freep(&hx->top_borders[1]); av_freep(&hx->top_borders[0]); av_freep(&hx->bipred_scratchpad); + av_freep(&hx->edge_emu_buffer); + av_freep(&hx->dc_val_base); + av_freep(&hx->me.scratchpad); + av_freep(&hx->er.mb_index2xy); + av_freep(&hx->er.error_status_table); + av_freep(&hx->er.er_temp_buffer); + av_freep(&hx->er.mbintra_table); + av_freep(&hx->er.mbskip_table); + if (free_rbsp) { av_freep(&hx->rbsp_buffer[1]); av_freep(&hx->rbsp_buffer[0]); @@ -896,50 +1066,59 @@ static void init_dequant_tables(H264Context *h) int ff_h264_alloc_tables(H264Context *h) { - MpegEncContext *const s = &h->s; - const int big_mb_num = s->mb_stride * (s->mb_height + 1); - const int row_mb_num = s->mb_stride * 2 * s->avctx->thread_count; - int x, y; + const int big_mb_num = h->mb_stride * (h->mb_height + 1); + const int row_mb_num = h->mb_stride * 2 * h->avctx->thread_count; + int x, y, i; - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->intra4x4_pred_mode, + FF_ALLOCZ_OR_GOTO(h->avctx, h->intra4x4_pred_mode, row_mb_num * 8 * sizeof(uint8_t), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->non_zero_count, + FF_ALLOCZ_OR_GOTO(h->avctx, h->non_zero_count, big_mb_num * 48 * sizeof(uint8_t), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->slice_table_base, - (big_mb_num + s->mb_stride) * sizeof(*h->slice_table_base), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->cbp_table, + FF_ALLOCZ_OR_GOTO(h->avctx, h->slice_table_base, + (big_mb_num + h->mb_stride) * sizeof(*h->slice_table_base), fail) + FF_ALLOCZ_OR_GOTO(h->avctx, h->cbp_table, big_mb_num * sizeof(uint16_t), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->chroma_pred_mode_table, + FF_ALLOCZ_OR_GOTO(h->avctx, h->chroma_pred_mode_table, big_mb_num * sizeof(uint8_t), fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->mvd_table[0], + FF_ALLOCZ_OR_GOTO(h->avctx, h->mvd_table[0], 16 * row_mb_num * sizeof(uint8_t), fail); - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->mvd_table[1], + FF_ALLOCZ_OR_GOTO(h->avctx, h->mvd_table[1], 16 * row_mb_num * sizeof(uint8_t), fail); - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->direct_table, + FF_ALLOCZ_OR_GOTO(h->avctx, h->direct_table, 4 * big_mb_num * sizeof(uint8_t), fail); - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->list_counts, + FF_ALLOCZ_OR_GOTO(h->avctx, h->list_counts, big_mb_num * sizeof(uint8_t), fail) memset(h->slice_table_base, -1, - (big_mb_num + s->mb_stride) * sizeof(*h->slice_table_base)); - h->slice_table = h->slice_table_base + s->mb_stride * 2 + 1; + (big_mb_num + h->mb_stride) * sizeof(*h->slice_table_base)); + h->slice_table = h->slice_table_base + h->mb_stride * 2 + 1; - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->mb2b_xy, + FF_ALLOCZ_OR_GOTO(h->avctx, h->mb2b_xy, big_mb_num * sizeof(uint32_t), fail); - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->mb2br_xy, + FF_ALLOCZ_OR_GOTO(h->avctx, h->mb2br_xy, big_mb_num * sizeof(uint32_t), fail); - for (y = 0; y < s->mb_height; y++) - for (x = 0; x < s->mb_width; x++) { - const int mb_xy = x + y * s->mb_stride; + for (y = 0; y < h->mb_height; y++) + for (x = 0; x < h->mb_width; x++) { + const int mb_xy = x + y * h->mb_stride; const int b_xy = 4 * x + 4 * y * h->b_stride; h->mb2b_xy[mb_xy] = b_xy; - h->mb2br_xy[mb_xy] = 8 * (FMO ? mb_xy : (mb_xy % (2 * s->mb_stride))); + h->mb2br_xy[mb_xy] = 8 * (FMO ? mb_xy : (mb_xy % (2 * h->mb_stride))); } if (!h->dequant4_coeff[0]) init_dequant_tables(h); + if (!h->DPB) { + h->picture_count = MAX_PICTURE_COUNT * FFMAX(1, h->avctx->thread_count); + h->DPB = av_mallocz_array(h->picture_count, sizeof(*h->DPB)); + if (!h->DPB) + return AVERROR(ENOMEM); + for (i = 0; i < h->picture_count; i++) + avcodec_get_frame_defaults(&h->DPB[i].f); + avcodec_get_frame_defaults(&h->cur_pic.f); + } + return 0; fail: @@ -952,20 +1131,24 @@ fail: */ static void clone_tables(H264Context *dst, H264Context *src, int i) { - MpegEncContext *const s = &src->s; - dst->intra4x4_pred_mode = src->intra4x4_pred_mode + i * 8 * 2 * s->mb_stride; + dst->intra4x4_pred_mode = src->intra4x4_pred_mode + i * 8 * 2 * src->mb_stride; dst->non_zero_count = src->non_zero_count; dst->slice_table = src->slice_table; dst->cbp_table = src->cbp_table; dst->mb2b_xy = src->mb2b_xy; dst->mb2br_xy = src->mb2br_xy; dst->chroma_pred_mode_table = src->chroma_pred_mode_table; - dst->mvd_table[0] = src->mvd_table[0] + i * 8 * 2 * s->mb_stride; - dst->mvd_table[1] = src->mvd_table[1] + i * 8 * 2 * s->mb_stride; + dst->mvd_table[0] = src->mvd_table[0] + i * 8 * 2 * src->mb_stride; + dst->mvd_table[1] = src->mvd_table[1] + i * 8 * 2 * src->mb_stride; dst->direct_table = src->direct_table; dst->list_counts = src->list_counts; + dst->DPB = src->DPB; + dst->cur_pic_ptr = src->cur_pic_ptr; + dst->cur_pic = src->cur_pic; dst->bipred_scratchpad = NULL; - ff_h264_pred_init(&dst->hpc, src->s.codec_id, src->sps.bit_depth_luma, + dst->edge_emu_buffer = NULL; + dst->me.scratchpad = NULL; + ff_h264_pred_init(&dst->hpc, src->avctx->codec_id, src->sps.bit_depth_luma, src->sps.chroma_format_idc); } @@ -975,10 +1158,17 @@ static void clone_tables(H264Context *dst, H264Context *src, int i) */ static int context_init(H264Context *h) { - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->top_borders[0], - h->s.mb_width * 16 * 3 * sizeof(uint8_t) * 2, fail) - FF_ALLOCZ_OR_GOTO(h->s.avctx, h->top_borders[1], - h->s.mb_width * 16 * 3 * sizeof(uint8_t) * 2, fail) + ERContext *er = &h->er; + int mb_array_size = h->mb_height * h->mb_stride; + int y_size = (2 * h->mb_width + 1) * (2 * h->mb_height + 1); + int c_size = h->mb_stride * (h->mb_height + 1); + int yc_size = y_size + 2 * c_size; + int x, y, i; + + FF_ALLOCZ_OR_GOTO(h->avctx, h->top_borders[0], + h->mb_width * 16 * 3 * sizeof(uint8_t) * 2, fail) + FF_ALLOCZ_OR_GOTO(h->avctx, h->top_borders[1], + h->mb_width * 16 * 3 * sizeof(uint8_t) * 2, fail) h->ref_cache[0][scan8[5] + 1] = h->ref_cache[0][scan8[7] + 1] = @@ -987,8 +1177,45 @@ static int context_init(H264Context *h) h->ref_cache[1][scan8[7] + 1] = h->ref_cache[1][scan8[13] + 1] = PART_NOT_AVAILABLE; - h->s.er.decode_mb = h264_er_decode_mb; - h->s.er.opaque = h; + /* init ER */ + er->avctx = h->avctx; + er->dsp = &h->dsp; + er->decode_mb = h264_er_decode_mb; + er->opaque = h; + er->quarter_sample = 1; + + er->mb_num = h->mb_num; + er->mb_width = h->mb_width; + er->mb_height = h->mb_height; + er->mb_stride = h->mb_stride; + er->b8_stride = h->mb_width * 2 + 1; + + FF_ALLOCZ_OR_GOTO(h->avctx, er->mb_index2xy, (h->mb_num + 1) * sizeof(int), + fail); // error ressilience code looks cleaner with this + for (y = 0; y < h->mb_height; y++) + for (x = 0; x < h->mb_width; x++) + er->mb_index2xy[x + y * h->mb_width] = x + y * h->mb_stride; + + er->mb_index2xy[h->mb_height * h->mb_width] = (h->mb_height - 1) * + h->mb_stride + h->mb_width; + + FF_ALLOCZ_OR_GOTO(h->avctx, er->error_status_table, + mb_array_size * sizeof(uint8_t), fail); + + FF_ALLOC_OR_GOTO(h->avctx, er->mbintra_table, mb_array_size, fail); + memset(er->mbintra_table, 1, mb_array_size); + + FF_ALLOCZ_OR_GOTO(h->avctx, er->mbskip_table, mb_array_size + 2, fail); + + FF_ALLOC_OR_GOTO(h->avctx, er->er_temp_buffer, h->mb_height * h->mb_stride, + fail); + + FF_ALLOCZ_OR_GOTO(h->avctx, h->dc_val_base, yc_size * sizeof(int16_t), fail); + er->dc_val[0] = h->dc_val_base + h->mb_width * 2 + 2; + er->dc_val[1] = h->dc_val_base + y_size + h->mb_stride + 1; + er->dc_val[2] = er->dc_val[1] + c_size; + for (i = 0; i < yc_size; i++) + h->dc_val_base[i] = 1024; return 0; @@ -1001,23 +1228,23 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, static av_cold void common_init(H264Context *h) { - MpegEncContext *const s = &h->s; - s->width = s->avctx->width; - s->height = s->avctx->height; - s->codec_id = s->avctx->codec->id; + h->width = h->avctx->width; + h->height = h->avctx->height; + + h->bit_depth_luma = 8; + h->chroma_format_idc = 1; ff_h264dsp_init(&h->h264dsp, 8, 1); ff_h264chroma_init(&h->h264chroma, h->sps.bit_depth_chroma); ff_h264qpel_init(&h->h264qpel, 8); - ff_h264_pred_init(&h->hpc, s->codec_id, 8, 1); + ff_h264_pred_init(&h->hpc, h->avctx->codec_id, 8, 1); h->dequant_coeff_pps = -1; - s->unrestricted_mv = 1; /* needed so that IDCT permutation is known early */ - ff_dsputil_init(&s->dsp, s->avctx); - ff_videodsp_init(&s->vdsp, 8); + ff_dsputil_init(&h->dsp, h->avctx); + ff_videodsp_init(&h->vdsp, 8); memset(h->pps.scaling_matrix4, 16, 6 * 16 * sizeof(uint8_t)); memset(h->pps.scaling_matrix8, 16, 2 * 64 * sizeof(uint8_t)); @@ -1025,7 +1252,7 @@ static av_cold void common_init(H264Context *h) int ff_h264_decode_extradata(H264Context *h) { - AVCodecContext *avctx = h->s.avctx; + AVCodecContext *avctx = h->avctx; if (avctx->extradata[0] == 1) { int i, cnt, nalsize; @@ -1080,22 +1307,22 @@ int ff_h264_decode_extradata(H264Context *h) av_cold int ff_h264_decode_init(AVCodecContext *avctx) { H264Context *h = avctx->priv_data; - MpegEncContext *const s = &h->s; int i; - ff_MPV_decode_defaults(s); - - s->avctx = avctx; + h->avctx = avctx; common_init(h); - s->out_format = FMT_H264; - s->workaround_bugs = avctx->workaround_bugs; + h->picture_structure = PICT_FRAME; + h->picture_range_start = 0; + h->picture_range_end = MAX_PICTURE_COUNT; + h->slice_context_count = 1; + h->workaround_bugs = avctx->workaround_bugs; + h->flags = avctx->flags; /* set defaults */ // s->decode_mb = ff_h263_decode_mb; - s->quarter_sample = 1; if (!avctx->has_b_frames) - s->low_delay = 1; + h->low_delay = 1; avctx->chroma_sample_location = AVCHROMA_LOC_LEFT; @@ -1113,7 +1340,7 @@ av_cold int ff_h264_decode_init(AVCodecContext *avctx) ff_h264_reset_sei(h); if (avctx->codec_id == AV_CODEC_ID_H264) { if (avctx->ticks_per_frame == 1) - s->avctx->time_base.den *= 2; + h->avctx->time_base.den *= 2; avctx->ticks_per_frame = 2; } @@ -1122,25 +1349,30 @@ av_cold int ff_h264_decode_init(AVCodecContext *avctx) return -1; if (h->sps.bitstream_restriction_flag && - s->avctx->has_b_frames < h->sps.num_reorder_frames) { - s->avctx->has_b_frames = h->sps.num_reorder_frames; - s->low_delay = 0; + h->avctx->has_b_frames < h->sps.num_reorder_frames) { + h->avctx->has_b_frames = h->sps.num_reorder_frames; + h->low_delay = 0; } return 0; } #define IN_RANGE(a, b, size) (((a) >= (b)) && ((a) < ((b) + (size)))) +#undef REBASE_PICTURE +#define REBASE_PICTURE(pic, new_ctx, old_ctx) \ + ((pic && pic >= old_ctx->DPB && \ + pic < old_ctx->DPB + old_ctx->picture_count) ? \ + &new_ctx->DPB[pic - old_ctx->DPB] : NULL) static void copy_picture_range(Picture **to, Picture **from, int count, - MpegEncContext *new_base, - MpegEncContext *old_base) + H264Context *new_base, + H264Context *old_base) { int i; for (i = 0; i < count; i++) { assert((IN_RANGE(from[i], old_base, sizeof(*old_base)) || - IN_RANGE(from[i], old_base->picture, + IN_RANGE(from[i], old_base->DPB, sizeof(Picture) * old_base->picture_count) || !from[i])); to[i] = REBASE_PICTURE(from[i], new_base, old_base); @@ -1171,7 +1403,7 @@ static int decode_init_thread_copy(AVCodecContext *avctx) memset(h->sps_buffers, 0, sizeof(h->sps_buffers)); memset(h->pps_buffers, 0, sizeof(h->pps_buffers)); - h->s.context_initialized = 0; + h->context_initialized = 0; return 0; } @@ -1188,49 +1420,47 @@ static int decode_update_thread_context(AVCodecContext *dst, const AVCodecContext *src) { H264Context *h = dst->priv_data, *h1 = src->priv_data; - MpegEncContext *const s = &h->s, *const s1 = &h1->s; - int inited = s->context_initialized, err; + int inited = h->context_initialized, err = 0; + int context_reinitialized = 0; int i; - if (dst == src || !s1->context_initialized) + if (dst == src || !h1->context_initialized) return 0; if (inited && - (s->width != s1->width || - s->height != s1->height || - s->mb_width != s1->mb_width || - s->mb_height != s1->mb_height || + (h->width != h1->width || + h->height != h1->height || + h->mb_width != h1->mb_width || + h->mb_height != h1->mb_height || h->sps.bit_depth_luma != h1->sps.bit_depth_luma || h->sps.chroma_format_idc != h1->sps.chroma_format_idc || h->sps.colorspace != h1->sps.colorspace)) { av_freep(&h->bipred_scratchpad); - s->width = s1->width; - s->height = s1->height; - s->mb_height = s1->mb_height; + h->width = h1->width; + h->height = h1->height; + h->mb_height = h1->mb_height; + h->mb_width = h1->mb_width; + h->mb_num = h1->mb_num; + h->mb_stride = h1->mb_stride; h->b_stride = h1->b_stride; if ((err = h264_slice_header_init(h, 1)) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "h264_slice_header_init() failed"); + av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed"); return err; } - h->context_reinitialized = 1; + context_reinitialized = 1; - /* update linesize on resize for h264. The h264 decoder doesn't - * necessarily call ff_MPV_frame_start in the new thread */ - s->linesize = s1->linesize; - s->uvlinesize = s1->uvlinesize; + /* update linesize on resize. The decoder doesn't + * necessarily call ff_h264_frame_start in the new thread */ + h->linesize = h1->linesize; + h->uvlinesize = h1->uvlinesize; /* copy block_offset since frame_start may not be called */ memcpy(h->block_offset, h1->block_offset, sizeof(h->block_offset)); - h264_set_parameter_from_sps(h); } - err = ff_mpeg_update_thread_context(dst, src); - if (err) - return err; - if (!inited) { for (i = 0; i < MAX_SPS_COUNT; i++) av_freep(h->sps_buffers + i); @@ -1238,11 +1468,20 @@ static int decode_update_thread_context(AVCodecContext *dst, for (i = 0; i < MAX_PPS_COUNT; i++) av_freep(h->pps_buffers + i); - // copy all fields after MpegEnc - memcpy(&h->s + 1, &h1->s + 1, - sizeof(H264Context) - sizeof(MpegEncContext)); + memcpy(h, h1, sizeof(*h1)); memset(h->sps_buffers, 0, sizeof(h->sps_buffers)); memset(h->pps_buffers, 0, sizeof(h->pps_buffers)); + memset(&h->er, 0, sizeof(h->er)); + memset(&h->me, 0, sizeof(h->me)); + h->context_initialized = 0; + + h->picture_range_start += MAX_PICTURE_COUNT; + h->picture_range_end += MAX_PICTURE_COUNT; + + h->avctx = dst; + h->DPB = NULL; + h->cur_pic.f.extended_data = h->cur_pic.f.data; + if (ff_h264_alloc_tables(h) < 0) { av_log(dst, AV_LOG_ERROR, "Could not allocate memory for h264\n"); return AVERROR(ENOMEM); @@ -1254,17 +1493,46 @@ static int decode_update_thread_context(AVCodecContext *dst, h->rbsp_buffer_size[i] = 0; } h->bipred_scratchpad = NULL; + h->edge_emu_buffer = NULL; h->thread_context[0] = h; - s->dsp.clear_blocks(h->mb); - s->dsp.clear_blocks(h->mb + (24 * 16 << h->pixel_shift)); + h->dsp.clear_blocks(h->mb); + h->dsp.clear_blocks(h->mb + (24 * 16 << h->pixel_shift)); + h->context_initialized = 1; } + h->avctx->coded_height = h1->avctx->coded_height; + h->avctx->coded_width = h1->avctx->coded_width; + h->avctx->width = h1->avctx->width; + h->avctx->height = h1->avctx->height; + h->coded_picture_number = h1->coded_picture_number; + h->first_field = h1->first_field; + h->picture_structure = h1->picture_structure; + h->qscale = h1->qscale; + h->droppable = h1->droppable; + h->data_partitioning = h1->data_partitioning; + h->low_delay = h1->low_delay; + + memcpy(h->DPB, h1->DPB, h1->picture_count * sizeof(*h1->DPB)); + + // reset s->picture[].f.extended_data to s->picture[].f.data + for (i = 0; i < h->picture_count; i++) + h->DPB[i].f.extended_data = h->DPB[i].f.data; + + h->cur_pic_ptr = REBASE_PICTURE(h1->cur_pic_ptr, h, h1); + h->cur_pic = h1->cur_pic; + h->cur_pic.f.extended_data = h->cur_pic.f.data; + + h->workaround_bugs = h1->workaround_bugs; + h->low_delay = h1->low_delay; + h->droppable = h1->droppable; + /* frame_start may not be called for the next thread (if it's decoding * a bottom field) so this has to be allocated here */ - if (!h->bipred_scratchpad) - h->bipred_scratchpad = av_malloc(16 * 6 * s->linesize); + err = alloc_scratch_buffers(h, h1->linesize); + if (err < 0) + return err; // extradata/NAL handling h->is_avc = h1->is_avc; @@ -1299,17 +1567,20 @@ static int decode_update_thread_context(AVCodecContext *dst, copy_fields(h, h1, ref2frm, intra_gb); copy_fields(h, h1, short_ref, cabac_init_idc); - copy_picture_range(h->short_ref, h1->short_ref, 32, s, s1); - copy_picture_range(h->long_ref, h1->long_ref, 32, s, s1); + copy_picture_range(h->short_ref, h1->short_ref, 32, h, h1); + copy_picture_range(h->long_ref, h1->long_ref, 32, h, h1); copy_picture_range(h->delayed_pic, h1->delayed_pic, - MAX_DELAYED_PIC_COUNT + 2, s, s1); + MAX_DELAYED_PIC_COUNT + 2, h, h1); h->last_slice_type = h1->last_slice_type; - if (!s->current_picture_ptr) + if (context_reinitialized) + h264_set_parameter_from_sps(h); + + if (!h->cur_pic_ptr) return 0; - if (!s->droppable) { + if (!h->droppable) { err = ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index); h->prev_poc_msb = h->poc_msb; h->prev_poc_lsb = h->poc_lsb; @@ -1323,45 +1594,66 @@ static int decode_update_thread_context(AVCodecContext *dst, int ff_h264_frame_start(H264Context *h) { - MpegEncContext *const s = &h->s; - int i; + Picture *pic; + int i, ret; const int pixel_shift = h->pixel_shift; - if (ff_MPV_frame_start(s, s->avctx) < 0) - return -1; - ff_mpeg_er_frame_start(s); + release_unused_pictures(h, 1); + h->cur_pic_ptr = NULL; + + i = find_unused_picture(h); + if (i < 0) { + av_log(h->avctx, AV_LOG_ERROR, "no frame buffer available\n"); + return i; + } + pic = &h->DPB[i]; + + pic->f.reference = h->droppable ? 0 : h->picture_structure; + pic->f.coded_picture_number = h->coded_picture_number++; + pic->field_picture = h->picture_structure != PICT_FRAME; /* - * ff_MPV_frame_start uses pict_type to derive key_frame. - * This is incorrect for H.264; IDR markings must be used. - * Zero here; IDR markings per slice in frame or fields are ORed in later. + * Zero key_frame here; IDR markings per slice in frame or fields are ORed + * in later. * See decode_nal_units(). */ - s->current_picture_ptr->f.key_frame = 0; - s->current_picture_ptr->mmco_reset = 0; + pic->f.key_frame = 0; + pic->mmco_reset = 0; + + if ((ret = alloc_picture(h, pic)) < 0) + return ret; + + h->cur_pic_ptr = pic; + h->cur_pic = *h->cur_pic_ptr; + h->cur_pic.f.extended_data = h->cur_pic.f.data; + + ff_er_frame_start(&h->er); - assert(s->linesize && s->uvlinesize); + assert(h->linesize && h->uvlinesize); for (i = 0; i < 16; i++) { - h->block_offset[i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * s->linesize * ((scan8[i] - scan8[0]) >> 3); - h->block_offset[48 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * s->linesize * ((scan8[i] - scan8[0]) >> 3); + h->block_offset[i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * h->linesize * ((scan8[i] - scan8[0]) >> 3); + h->block_offset[48 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * h->linesize * ((scan8[i] - scan8[0]) >> 3); } for (i = 0; i < 16; i++) { h->block_offset[16 + i] = - h->block_offset[32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * s->uvlinesize * ((scan8[i] - scan8[0]) >> 3); + h->block_offset[32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 4 * h->uvlinesize * ((scan8[i] - scan8[0]) >> 3); h->block_offset[48 + 16 + i] = - h->block_offset[48 + 32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * s->uvlinesize * ((scan8[i] - scan8[0]) >> 3); + h->block_offset[48 + 32 + i] = (4 * ((scan8[i] - scan8[0]) & 7) << pixel_shift) + 8 * h->uvlinesize * ((scan8[i] - scan8[0]) >> 3); } /* can't be in alloc_tables because linesize isn't known there. * FIXME: redo bipred weight to not require extra buffer? */ - for (i = 0; i < s->slice_context_count; i++) - if (h->thread_context[i] && !h->thread_context[i]->bipred_scratchpad) - h->thread_context[i]->bipred_scratchpad = av_malloc(16 * 6 * s->linesize); + for (i = 0; i < h->slice_context_count; i++) + if (h->thread_context[i]) { + ret = alloc_scratch_buffers(h->thread_context[i], h->linesize); + if (ret < 0) + return ret; + } /* Some macroblocks can be accessed before they're available in case * of lost slices, MBAFF or threading. */ memset(h->slice_table, -1, - (s->mb_height * s->mb_stride - 1) * sizeof(*h->slice_table)); + (h->mb_height * h->mb_stride - 1) * sizeof(*h->slice_table)); // s->decode = (s->flags & CODEC_FLAG_PSNR) || !s->encoding || // s->current_picture.f.reference /* || h->contains_intra */ || 1; @@ -1372,15 +1664,14 @@ int ff_h264_frame_start(H264Context *h) * SVQ3 as well as most other codecs have only last/next/current and thus * get released even with set reference, besides SVQ3 and others do not * mark frames as reference later "naturally". */ - if (s->codec_id != AV_CODEC_ID_SVQ3) - s->current_picture_ptr->f.reference = 0; + if (h->avctx->codec_id != AV_CODEC_ID_SVQ3) + h->cur_pic_ptr->f.reference = 0; - s->current_picture_ptr->field_poc[0] = - s->current_picture_ptr->field_poc[1] = INT_MAX; + h->cur_pic_ptr->field_poc[0] = h->cur_pic_ptr->field_poc[1] = INT_MAX; h->next_output_pic = NULL; - assert(s->current_picture_ptr->long_ref == 0); + assert(h->cur_pic_ptr->long_ref == 0); return 0; } @@ -1395,14 +1686,13 @@ int ff_h264_frame_start(H264Context *h) */ static void decode_postinit(H264Context *h, int setup_finished) { - MpegEncContext *const s = &h->s; - Picture *out = s->current_picture_ptr; - Picture *cur = s->current_picture_ptr; + Picture *out = h->cur_pic_ptr; + Picture *cur = h->cur_pic_ptr; int i, pics, out_of_order, out_idx; int invalid = 0, cnt = 0; - s->current_picture_ptr->f.qscale_type = FF_QSCALE_TYPE_H264; - s->current_picture_ptr->f.pict_type = s->pict_type; + h->cur_pic_ptr->f.qscale_type = FF_QSCALE_TYPE_H264; + h->cur_pic_ptr->f.pict_type = h->pict_type; if (h->next_output_pic) return; @@ -1413,7 +1703,7 @@ static void decode_postinit(H264Context *h, int setup_finished) * The check in decode_nal_units() is not good enough to find this * yet, so we assume the worst for now. */ // if (setup_finished) - // ff_thread_finish_setup(s->avctx); + // ff_thread_finish_setup(h->avctx); return; } @@ -1487,15 +1777,15 @@ static void decode_postinit(H264Context *h, int setup_finished) /* Sort B-frames into display order */ if (h->sps.bitstream_restriction_flag && - s->avctx->has_b_frames < h->sps.num_reorder_frames) { - s->avctx->has_b_frames = h->sps.num_reorder_frames; - s->low_delay = 0; + h->avctx->has_b_frames < h->sps.num_reorder_frames) { + h->avctx->has_b_frames = h->sps.num_reorder_frames; + h->low_delay = 0; } - if (s->avctx->strict_std_compliance >= FF_COMPLIANCE_STRICT && + if (h->avctx->strict_std_compliance >= FF_COMPLIANCE_STRICT && !h->sps.bitstream_restriction_flag) { - s->avctx->has_b_frames = MAX_DELAYED_PIC_COUNT - 1; - s->low_delay = 0; + h->avctx->has_b_frames = MAX_DELAYED_PIC_COUNT - 1; + h->low_delay = 0; } pics = 0; @@ -1516,7 +1806,7 @@ static void decode_postinit(H264Context *h, int setup_finished) * there is no delay, we can't detect that (since the frame was already * output to the user), so we also set h->mmco_reset to detect the MMCO * reset code. - * FIXME: if we detect insufficient delays (as per s->avctx->has_b_frames), + * FIXME: if we detect insufficient delays (as per h->avctx->has_b_frames), * we increase the delay between input and output. All frames affected by * the lag (e.g. those that should have been output before another frame * that we already returned to the user) will be dropped. This is a bug @@ -1548,40 +1838,40 @@ static void decode_postinit(H264Context *h, int setup_finished) out = h->delayed_pic[i]; out_idx = i; } - if (s->avctx->has_b_frames == 0 && + if (h->avctx->has_b_frames == 0 && (h->delayed_pic[0]->f.key_frame || h->mmco_reset)) h->next_outputed_poc = INT_MIN; out_of_order = !out->f.key_frame && !h->mmco_reset && (out->poc < h->next_outputed_poc); if (h->sps.bitstream_restriction_flag && - s->avctx->has_b_frames >= h->sps.num_reorder_frames) { - } else if (out_of_order && pics - 1 == s->avctx->has_b_frames && - s->avctx->has_b_frames < MAX_DELAYED_PIC_COUNT) { + h->avctx->has_b_frames >= h->sps.num_reorder_frames) { + } else if (out_of_order && pics - 1 == h->avctx->has_b_frames && + h->avctx->has_b_frames < MAX_DELAYED_PIC_COUNT) { if (invalid + cnt < MAX_DELAYED_PIC_COUNT) { - s->avctx->has_b_frames = FFMAX(s->avctx->has_b_frames, cnt); + h->avctx->has_b_frames = FFMAX(h->avctx->has_b_frames, cnt); } - s->low_delay = 0; - } else if (s->low_delay && + h->low_delay = 0; + } else if (h->low_delay && ((h->next_outputed_poc != INT_MIN && out->poc > h->next_outputed_poc + 2) || cur->f.pict_type == AV_PICTURE_TYPE_B)) { - s->low_delay = 0; - s->avctx->has_b_frames++; + h->low_delay = 0; + h->avctx->has_b_frames++; } - if (pics > s->avctx->has_b_frames) { + if (pics > h->avctx->has_b_frames) { out->f.reference &= ~DELAYED_PIC_REF; // for frame threading, the owner must be the second field's thread or // else the first thread can release the picture and reuse it unsafely - out->owner2 = s; + out->owner2 = h; for (i = out_idx; h->delayed_pic[i]; i++) h->delayed_pic[i] = h->delayed_pic[i + 1]; } memmove(h->last_pocs, &h->last_pocs[1], sizeof(*h->last_pocs) * (MAX_DELAYED_PIC_COUNT - 1)); h->last_pocs[MAX_DELAYED_PIC_COUNT - 1] = cur->poc; - if (!out_of_order && pics > s->avctx->has_b_frames) { + if (!out_of_order && pics > h->avctx->has_b_frames) { h->next_output_pic = out; if (out->mmco_reset) { if (out_idx > 0) { @@ -1599,11 +1889,11 @@ static void decode_postinit(H264Context *h, int setup_finished) } h->mmco_reset = 0; } else { - av_log(s->avctx, AV_LOG_DEBUG, "no picture\n"); + av_log(h->avctx, AV_LOG_DEBUG, "no picture\n"); } if (setup_finished) - ff_thread_finish_setup(s->avctx); + ff_thread_finish_setup(h->avctx); } static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, @@ -1611,7 +1901,6 @@ static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, int linesize, int uvlinesize, int simple) { - MpegEncContext *const s = &h->s; uint8_t *top_border; int top_idx = 1; const int pixel_shift = h->pixel_shift; @@ -1623,13 +1912,13 @@ static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, src_cr -= uvlinesize; if (!simple && FRAME_MBAFF) { - if (s->mb_y & 1) { + if (h->mb_y & 1) { if (!MB_MBAFF) { - top_border = h->top_borders[0][s->mb_x]; + top_border = h->top_borders[0][h->mb_x]; AV_COPY128(top_border, src_y + 15 * linesize); if (pixel_shift) AV_COPY128(top_border + 16, src_y + 15 * linesize + 16); - if (simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) { + if (simple || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) { if (chroma444) { if (pixel_shift) { AV_COPY128(top_border + 32, src_cb + 15 * uvlinesize); @@ -1665,14 +1954,14 @@ static av_always_inline void backup_mb_border(H264Context *h, uint8_t *src_y, return; } - top_border = h->top_borders[top_idx][s->mb_x]; + top_border = h->top_borders[top_idx][h->mb_x]; /* There are two lines saved, the line above the top macroblock * of a pair, and the line above the bottom macroblock. */ AV_COPY128(top_border, src_y + 16 * linesize); if (pixel_shift) AV_COPY128(top_border + 16, src_y + 16 * linesize + 16); - if (simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) { + if (simple || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) { if (chroma444) { if (pixel_shift) { AV_COPY128(top_border + 32, src_cb + 16 * linesize); @@ -1709,7 +1998,6 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y, int xchg, int chroma444, int simple, int pixel_shift) { - MpegEncContext *const s = &h->s; int deblock_topleft; int deblock_top; int top_idx = 1; @@ -1717,7 +2005,7 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y, uint8_t *top_border; if (!simple && FRAME_MBAFF) { - if (s->mb_y & 1) { + if (h->mb_y & 1) { if (!MB_MBAFF) return; } else { @@ -1726,19 +2014,19 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y, } if (h->deblocking_filter == 2) { - deblock_topleft = h->slice_table[h->mb_xy - 1 - s->mb_stride] == h->slice_num; + deblock_topleft = h->slice_table[h->mb_xy - 1 - h->mb_stride] == h->slice_num; deblock_top = h->top_type; } else { - deblock_topleft = (s->mb_x > 0); - deblock_top = (s->mb_y > !!MB_FIELD); + deblock_topleft = (h->mb_x > 0); + deblock_top = (h->mb_y > !!MB_FIELD); } src_y -= linesize + 1 + pixel_shift; src_cb -= uvlinesize + 1 + pixel_shift; src_cr -= uvlinesize + 1 + pixel_shift; - top_border_m1 = h->top_borders[top_idx][s->mb_x - 1]; - top_border = h->top_borders[top_idx][s->mb_x]; + top_border_m1 = h->top_borders[top_idx][h->mb_x - 1]; + top_border = h->top_borders[top_idx][h->mb_x]; #define XCHG(a, b, xchg) \ if (pixel_shift) { \ @@ -1760,12 +2048,12 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y, } XCHG(top_border + (0 << pixel_shift), src_y + (1 << pixel_shift), xchg); XCHG(top_border + (8 << pixel_shift), src_y + (9 << pixel_shift), 1); - if (s->mb_x + 1 < s->mb_width) { - XCHG(h->top_borders[top_idx][s->mb_x + 1], + if (h->mb_x + 1 < h->mb_width) { + XCHG(h->top_borders[top_idx][h->mb_x + 1], src_y + (17 << pixel_shift), 1); } } - if (simple || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) { + if (simple || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) { if (chroma444) { if (deblock_topleft) { XCHG(top_border_m1 + (24 << pixel_shift), src_cb - (7 << pixel_shift), 1); @@ -1775,9 +2063,9 @@ static av_always_inline void xchg_mb_border(H264Context *h, uint8_t *src_y, XCHG(top_border + (24 << pixel_shift), src_cb + (9 << pixel_shift), 1); XCHG(top_border + (32 << pixel_shift), src_cr + (1 << pixel_shift), xchg); XCHG(top_border + (40 << pixel_shift), src_cr + (9 << pixel_shift), 1); - if (s->mb_x + 1 < s->mb_width) { - XCHG(h->top_borders[top_idx][s->mb_x + 1] + (16 << pixel_shift), src_cb + (17 << pixel_shift), 1); - XCHG(h->top_borders[top_idx][s->mb_x + 1] + (32 << pixel_shift), src_cr + (17 << pixel_shift), 1); + if (h->mb_x + 1 < h->mb_width) { + XCHG(h->top_borders[top_idx][h->mb_x + 1] + (16 << pixel_shift), src_cb + (17 << pixel_shift), 1); + XCHG(h->top_borders[top_idx][h->mb_x + 1] + (32 << pixel_shift), src_cr + (17 << pixel_shift), 1); } } else { if (deblock_top) { @@ -1819,17 +2107,16 @@ static av_always_inline void hl_decode_mb_predict_luma(H264Context *h, int linesize, uint8_t *dest_y, int p) { - MpegEncContext *const s = &h->s; void (*idct_add)(uint8_t *dst, int16_t *block, int stride); void (*idct_dc_add)(uint8_t *dst, int16_t *block, int stride); int i; - int qscale = p == 0 ? s->qscale : h->chroma_qp[p - 1]; + int qscale = p == 0 ? h->qscale : h->chroma_qp[p - 1]; block_offset += 16 * p; if (IS_INTRA4x4(mb_type)) { if (IS_8x8DCT(mb_type)) { if (transform_bypass) { idct_dc_add = - idct_add = s->dsp.add_pixels8; + idct_add = h->dsp.add_pixels8; } else { idct_dc_add = h->h264dsp.h264_idct8_dc_add; idct_add = h->h264dsp.h264_idct8_add; @@ -1854,7 +2141,7 @@ static av_always_inline void hl_decode_mb_predict_luma(H264Context *h, } else { if (transform_bypass) { idct_dc_add = - idct_add = s->dsp.add_pixels4; + idct_add = h->dsp.add_pixels4; } else { idct_dc_add = h->h264dsp.h264_idct_dc_add; idct_add = h->h264dsp.h264_idct_add; @@ -1871,7 +2158,7 @@ static av_always_inline void hl_decode_mb_predict_luma(H264Context *h, uint64_t tr_high; if (dir == DIAG_DOWN_LEFT_PRED || dir == VERT_LEFT_PRED) { const int topright_avail = (h->topright_samples_available << i) & 0x8000; - assert(s->mb_y || linesize <= block_offset[i]); + assert(h->mb_y || linesize <= block_offset[i]); if (!topright_avail) { if (pixel_shift) { tr_high = ((uint16_t *)ptr)[3 - linesize / 2] * 0x0001000100010001ULL; @@ -1934,7 +2221,6 @@ static av_always_inline void hl_decode_mb_idct_luma(H264Context *h, int mb_type, int linesize, uint8_t *dest_y, int p) { - MpegEncContext *const s = &h->s; void (*idct_add)(uint8_t *dst, int16_t *block, int stride); int i; block_offset += 16 * p; @@ -1952,7 +2238,7 @@ static av_always_inline void hl_decode_mb_idct_luma(H264Context *h, int mb_type, for (i = 0; i < 16; i++) if (h->non_zero_count_cache[scan8[i + p * 16]] || dctcoef_get(h->mb, pixel_shift, i * 16 + p * 256)) - s->dsp.add_pixels4(dest_y + block_offset[i], + h->dsp.add_pixels4(dest_y + block_offset[i], h->mb + (i * 16 + p * 256 << pixel_shift), linesize); } @@ -1965,8 +2251,8 @@ static av_always_inline void hl_decode_mb_idct_luma(H264Context *h, int mb_type, } else if (h->cbp & 15) { if (transform_bypass) { const int di = IS_8x8DCT(mb_type) ? 4 : 1; - idct_add = IS_8x8DCT(mb_type) ? s->dsp.add_pixels8 - : s->dsp.add_pixels4; + idct_add = IS_8x8DCT(mb_type) ? h->dsp.add_pixels8 + : h->dsp.add_pixels4; for (i = 0; i < 16; i += di) if (h->non_zero_count_cache[scan8[i + p * 16]]) idct_add(dest_y + block_offset[i], @@ -1991,7 +2277,7 @@ static av_always_inline void hl_decode_mb_idct_luma(H264Context *h, int mb_type, // FIXME benchmark weird rule, & below uint8_t *const ptr = dest_y + block_offset[i]; ff_svq3_add_idct_c(ptr, h->mb + i * 16 + p * 256, linesize, - s->qscale, IS_INTRA(mb_type) ? 1 : 0); + h->qscale, IS_INTRA(mb_type) ? 1 : 0); } } } @@ -2011,10 +2297,9 @@ static av_always_inline void hl_decode_mb_idct_luma(H264Context *h, int mb_type, void ff_h264_hl_decode_mb(H264Context *h) { - MpegEncContext *const s = &h->s; const int mb_xy = h->mb_xy; - const int mb_type = s->current_picture.f.mb_type[mb_xy]; - int is_complex = CONFIG_SMALL || h->is_complex || IS_INTRA_PCM(mb_type) || s->qscale == 0; + const int mb_type = h->cur_pic.f.mb_type[mb_xy]; + int is_complex = CONFIG_SMALL || h->is_complex || IS_INTRA_PCM(mb_type) || h->qscale == 0; if (CHROMA444) { if (is_complex || h->pixel_shift) @@ -2031,15 +2316,14 @@ void ff_h264_hl_decode_mb(H264Context *h) static int pred_weight_table(H264Context *h) { - MpegEncContext *const s = &h->s; int list, i; int luma_def, chroma_def; h->use_weight = 0; h->use_weight_chroma = 0; - h->luma_log2_weight_denom = get_ue_golomb(&s->gb); + h->luma_log2_weight_denom = get_ue_golomb(&h->gb); if (h->sps.chroma_format_idc) - h->chroma_log2_weight_denom = get_ue_golomb(&s->gb); + h->chroma_log2_weight_denom = get_ue_golomb(&h->gb); luma_def = 1 << h->luma_log2_weight_denom; chroma_def = 1 << h->chroma_log2_weight_denom; @@ -2049,10 +2333,10 @@ static int pred_weight_table(H264Context *h) for (i = 0; i < h->ref_count[list]; i++) { int luma_weight_flag, chroma_weight_flag; - luma_weight_flag = get_bits1(&s->gb); + luma_weight_flag = get_bits1(&h->gb); if (luma_weight_flag) { - h->luma_weight[i][list][0] = get_se_golomb(&s->gb); - h->luma_weight[i][list][1] = get_se_golomb(&s->gb); + h->luma_weight[i][list][0] = get_se_golomb(&h->gb); + h->luma_weight[i][list][1] = get_se_golomb(&h->gb); if (h->luma_weight[i][list][0] != luma_def || h->luma_weight[i][list][1] != 0) { h->use_weight = 1; @@ -2064,12 +2348,12 @@ static int pred_weight_table(H264Context *h) } if (h->sps.chroma_format_idc) { - chroma_weight_flag = get_bits1(&s->gb); + chroma_weight_flag = get_bits1(&h->gb); if (chroma_weight_flag) { int j; for (j = 0; j < 2; j++) { - h->chroma_weight[i][list][j][0] = get_se_golomb(&s->gb); - h->chroma_weight[i][list][j][1] = get_se_golomb(&s->gb); + h->chroma_weight[i][list][j][0] = get_se_golomb(&h->gb); + h->chroma_weight[i][list][j][1] = get_se_golomb(&h->gb); if (h->chroma_weight[i][list][j][0] != chroma_def || h->chroma_weight[i][list][j][1] != 0) { h->use_weight_chroma = 1; @@ -2099,7 +2383,6 @@ static int pred_weight_table(H264Context *h) */ static void implicit_weight_table(H264Context *h, int field) { - MpegEncContext *const s = &h->s; int ref0, ref1, i, cur_poc, ref_start, ref_count0, ref_count1; for (i = 0; i < 2; i++) { @@ -2108,10 +2391,10 @@ static void implicit_weight_table(H264Context *h, int field) } if (field < 0) { - if (s->picture_structure == PICT_FRAME) { - cur_poc = s->current_picture_ptr->poc; + if (h->picture_structure == PICT_FRAME) { + cur_poc = h->cur_pic_ptr->poc; } else { - cur_poc = s->current_picture_ptr->field_poc[s->picture_structure - 1]; + cur_poc = h->cur_pic_ptr->field_poc[h->picture_structure - 1]; } if (h->ref_count[0] == 1 && h->ref_count[1] == 1 && !FRAME_MBAFF && h->ref_list[0][0].poc + h->ref_list[1][0].poc == 2 * cur_poc) { @@ -2123,7 +2406,7 @@ static void implicit_weight_table(H264Context *h, int field) ref_count0 = h->ref_count[0]; ref_count1 = h->ref_count[1]; } else { - cur_poc = s->current_picture_ptr->field_poc[field]; + cur_poc = h->cur_pic_ptr->field_poc[field]; ref_start = 16; ref_count0 = 16 + 2 * h->ref_count[0]; ref_count1 = 16 + 2 * h->ref_count[1]; @@ -2180,9 +2463,9 @@ static void flush_change(H264Context *h) h->outputed_poc = h->next_outputed_poc = INT_MIN; h->prev_interlaced_frame = 1; idr(h); - if (h->s.current_picture_ptr) - h->s.current_picture_ptr->f.reference = 0; - h->s.first_field = 0; + if (h->cur_pic_ptr) + h->cur_pic_ptr->f.reference = 0; + h->first_field = 0; memset(h->ref_list[0], 0, sizeof(h->ref_list[0])); memset(h->ref_list[1], 0, sizeof(h->ref_list[1])); memset(h->default_ref_list[0], 0, sizeof(h->default_ref_list[0])); @@ -2203,15 +2486,28 @@ static void flush_dpb(AVCodecContext *avctx) } flush_change(h); - ff_mpeg_flush(avctx); + + for (i = 0; i < h->picture_count; i++) { + if (h->DPB[i].f.data[0]) + free_frame_buffer(h, &h->DPB[i]); + } + h->cur_pic_ptr = NULL; + + h->mb_x = h->mb_y = 0; + + h->parse_context.state = -1; + h->parse_context.frame_start_found = 0; + h->parse_context.overread = 0; + h->parse_context.overread_index = 0; + h->parse_context.index = 0; + h->parse_context.last_index = 0; } static int init_poc(H264Context *h) { - MpegEncContext *const s = &h->s; const int max_frame_num = 1 << h->sps.log2_max_frame_num; int field_poc[2]; - Picture *cur = s->current_picture_ptr; + Picture *cur = h->cur_pic_ptr; h->frame_num_offset = h->prev_frame_num_offset; if (h->frame_num < h->prev_frame_num) @@ -2228,7 +2524,7 @@ static int init_poc(H264Context *h) h->poc_msb = h->prev_poc_msb; field_poc[0] = field_poc[1] = h->poc_msb + h->poc_lsb; - if (s->picture_structure == PICT_FRAME) + if (h->picture_structure == PICT_FRAME) field_poc[1] += h->delta_poc_bottom; } else if (h->sps.poc_type == 1) { int abs_frame_num, expected_delta_per_poc_cycle, expectedpoc; @@ -2263,7 +2559,7 @@ static int init_poc(H264Context *h) field_poc[0] = expectedpoc + h->delta_poc[0]; field_poc[1] = field_poc[0] + h->sps.offset_for_top_to_bottom_field; - if (s->picture_structure == PICT_FRAME) + if (h->picture_structure == PICT_FRAME) field_poc[1] += h->delta_poc[1]; } else { int poc = 2 * (h->frame_num_offset + h->frame_num); @@ -2275,10 +2571,10 @@ static int init_poc(H264Context *h) field_poc[1] = poc; } - if (s->picture_structure != PICT_BOTTOM_FIELD) - s->current_picture_ptr->field_poc[0] = field_poc[0]; - if (s->picture_structure != PICT_TOP_FIELD) - s->current_picture_ptr->field_poc[1] = field_poc[1]; + if (h->picture_structure != PICT_BOTTOM_FIELD) + h->cur_pic_ptr->field_poc[0] = field_poc[0]; + if (h->picture_structure != PICT_TOP_FIELD) + h->cur_pic_ptr->field_poc[1] = field_poc[1]; cur->poc = FFMIN(cur->field_poc[0], cur->field_poc[1]); return 0; @@ -2323,21 +2619,20 @@ static void init_scan_tables(H264Context *h) static int field_end(H264Context *h, int in_setup) { - MpegEncContext *const s = &h->s; - AVCodecContext *const avctx = s->avctx; + AVCodecContext *const avctx = h->avctx; int err = 0; - s->mb_y = 0; + h->mb_y = 0; - if (!in_setup && !s->droppable) - ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, - s->picture_structure == PICT_BOTTOM_FIELD); + if (!in_setup && !h->droppable) + ff_thread_report_progress(&h->cur_pic_ptr->f, INT_MAX, + h->picture_structure == PICT_BOTTOM_FIELD); if (CONFIG_H264_VDPAU_DECODER && - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) - ff_vdpau_h264_set_reference_frames(s); + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) + ff_vdpau_h264_set_reference_frames(h); if (in_setup || !(avctx->active_thread_type & FF_THREAD_FRAME)) { - if (!s->droppable) { + if (!h->droppable) { err = ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index); h->prev_poc_msb = h->poc_msb; h->prev_poc_lsb = h->poc_lsb; @@ -2354,8 +2649,8 @@ static int field_end(H264Context *h, int in_setup) } if (CONFIG_H264_VDPAU_DECODER && - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) - ff_vdpau_h264_picture_complete(s); + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) + ff_vdpau_h264_picture_complete(h); /* * FIXME: Error handling code does not seem to support interlaced @@ -2369,10 +2664,36 @@ static int field_end(H264Context *h, int in_setup) * past end by one (callers fault) and resync_mb_y != 0 * causes problems for the first MB line, too. */ - if (!FIELD_PICTURE) - ff_er_frame_end(&s->er); - - ff_MPV_frame_end(s); + if (!FIELD_PICTURE) { + h->er.cur_pic = h->cur_pic_ptr; + h->er.last_pic = h->ref_count[0] ? &h->ref_list[0][0] : NULL; + h->er.next_pic = h->ref_count[1] ? &h->ref_list[1][0] : NULL; + ff_er_frame_end(&h->er); + } + + /* redraw edges for the frame if decoding didn't complete */ + if (h->er.error_count && + !h->avctx->hwaccel && + !(h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) && + h->cur_pic_ptr->f.reference && + !(h->flags & CODEC_FLAG_EMU_EDGE)) { + const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(h->avctx->pix_fmt); + int hshift = desc->log2_chroma_w; + int vshift = desc->log2_chroma_h; + h->dsp.draw_edges(h->cur_pic.f.data[0], h->linesize, + h->mb_width * 16, h->mb_height * 16, + EDGE_WIDTH, EDGE_WIDTH, + EDGE_TOP | EDGE_BOTTOM); + h->dsp.draw_edges(h->cur_pic.f.data[1], h->uvlinesize, + (h->mb_width * 16) >> hshift, (h->mb_height * 16) >> vshift, + EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift, + EDGE_TOP | EDGE_BOTTOM); + h->dsp.draw_edges(h->cur_pic.f.data[2], h->uvlinesize, + (h->mb_width * 16) >> hshift, (h->mb_height * 16) >> vshift, + EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift, + EDGE_TOP | EDGE_BOTTOM); + } + emms_c(); h->current_slice = 0; @@ -2384,21 +2705,12 @@ static int field_end(H264Context *h, int in_setup) */ static int clone_slice(H264Context *dst, H264Context *src) { - int ret; - memcpy(dst->block_offset, src->block_offset, sizeof(dst->block_offset)); - dst->s.current_picture_ptr = src->s.current_picture_ptr; - dst->s.current_picture = src->s.current_picture; - dst->s.linesize = src->s.linesize; - dst->s.uvlinesize = src->s.uvlinesize; - dst->s.first_field = src->s.first_field; - - if (!dst->s.edge_emu_buffer && - (ret = ff_mpv_frame_size_alloc(&dst->s, dst->s.linesize))) { - av_log(dst->s.avctx, AV_LOG_ERROR, - "Failed to allocate scratch buffers\n"); - return ret; - } + dst->cur_pic_ptr = src->cur_pic_ptr; + dst->cur_pic = src->cur_pic; + dst->linesize = src->linesize; + dst->uvlinesize = src->uvlinesize; + dst->first_field = src->first_field; dst->prev_poc_msb = src->prev_poc_msb; dst->prev_poc_lsb = src->prev_poc_lsb; @@ -2445,32 +2757,30 @@ int ff_h264_get_profile(SPS *sps) static int h264_set_parameter_from_sps(H264Context *h) { - MpegEncContext *s = &h->s; - - if (s->flags & CODEC_FLAG_LOW_DELAY || + if (h->flags & CODEC_FLAG_LOW_DELAY || (h->sps.bitstream_restriction_flag && !h->sps.num_reorder_frames)) { - if (s->avctx->has_b_frames > 1 || h->delayed_pic[0]) - av_log(h->s.avctx, AV_LOG_WARNING, "Delayed frames seen. " + if (h->avctx->has_b_frames > 1 || h->delayed_pic[0]) + av_log(h->avctx, AV_LOG_WARNING, "Delayed frames seen. " "Reenabling low delay requires a codec flush.\n"); else - s->low_delay = 1; + h->low_delay = 1; } - if (s->avctx->has_b_frames < 2) - s->avctx->has_b_frames = !s->low_delay; + if (h->avctx->has_b_frames < 2) + h->avctx->has_b_frames = !h->low_delay; - if (s->avctx->bits_per_raw_sample != h->sps.bit_depth_luma || + if (h->avctx->bits_per_raw_sample != h->sps.bit_depth_luma || h->cur_chroma_format_idc != h->sps.chroma_format_idc) { - if (s->avctx->codec && - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU && + if (h->avctx->codec && + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU && (h->sps.bit_depth_luma != 8 || h->sps.chroma_format_idc > 1)) { - av_log(s->avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "VDPAU decoding does not support video colorspace.\n"); return AVERROR_INVALIDDATA; } if (h->sps.bit_depth_luma >= 8 && h->sps.bit_depth_luma <= 10) { - s->avctx->bits_per_raw_sample = h->sps.bit_depth_luma; + h->avctx->bits_per_raw_sample = h->sps.bit_depth_luma; h->cur_chroma_format_idc = h->sps.chroma_format_idc; h->pixel_shift = h->sps.bit_depth_luma > 8; @@ -2478,13 +2788,13 @@ static int h264_set_parameter_from_sps(H264Context *h) h->sps.chroma_format_idc); ff_h264chroma_init(&h->h264chroma, h->sps.bit_depth_chroma); ff_h264qpel_init(&h->h264qpel, h->sps.bit_depth_luma); - ff_h264_pred_init(&h->hpc, s->codec_id, h->sps.bit_depth_luma, + ff_h264_pred_init(&h->hpc, h->avctx->codec_id, h->sps.bit_depth_luma, h->sps.chroma_format_idc); - s->dsp.dct_bits = h->sps.bit_depth_luma > 8 ? 32 : 16; - ff_dsputil_init(&s->dsp, s->avctx); - ff_videodsp_init(&s->vdsp, h->sps.bit_depth_luma); + h->dsp.dct_bits = h->sps.bit_depth_luma > 8 ? 32 : 16; + ff_dsputil_init(&h->dsp, h->avctx); + ff_videodsp_init(&h->vdsp, h->sps.bit_depth_luma); } else { - av_log(s->avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n", + av_log(h->avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n", h->sps.bit_depth_luma); return AVERROR_INVALIDDATA; } @@ -2494,11 +2804,10 @@ static int h264_set_parameter_from_sps(H264Context *h) static enum PixelFormat get_pixel_format(H264Context *h) { - MpegEncContext *const s = &h->s; switch (h->sps.bit_depth_luma) { case 9: if (CHROMA444) { - if (s->avctx->colorspace == AVCOL_SPC_RGB) { + if (h->avctx->colorspace == AVCOL_SPC_RGB) { return AV_PIX_FMT_GBRP9; } else return AV_PIX_FMT_YUV444P9; @@ -2509,7 +2818,7 @@ static enum PixelFormat get_pixel_format(H264Context *h) break; case 10: if (CHROMA444) { - if (s->avctx->colorspace == AVCOL_SPC_RGB) { + if (h->avctx->colorspace == AVCOL_SPC_RGB) { return AV_PIX_FMT_GBRP10; } else return AV_PIX_FMT_YUV444P10; @@ -2520,24 +2829,24 @@ static enum PixelFormat get_pixel_format(H264Context *h) break; case 8: if (CHROMA444) { - if (s->avctx->colorspace == AVCOL_SPC_RGB) { + if (h->avctx->colorspace == AVCOL_SPC_RGB) { return AV_PIX_FMT_GBRP; } else - return s->avctx->color_range == AVCOL_RANGE_JPEG ? AV_PIX_FMT_YUVJ444P + return h->avctx->color_range == AVCOL_RANGE_JPEG ? AV_PIX_FMT_YUVJ444P : AV_PIX_FMT_YUV444P; } else if (CHROMA422) { - return s->avctx->color_range == AVCOL_RANGE_JPEG ? AV_PIX_FMT_YUVJ422P + return h->avctx->color_range == AVCOL_RANGE_JPEG ? AV_PIX_FMT_YUVJ422P : AV_PIX_FMT_YUV422P; } else { - return s->avctx->get_format(s->avctx, s->avctx->codec->pix_fmts ? - s->avctx->codec->pix_fmts : - s->avctx->color_range == AVCOL_RANGE_JPEG ? + return h->avctx->get_format(h->avctx, h->avctx->codec->pix_fmts ? + h->avctx->codec->pix_fmts : + h->avctx->color_range == AVCOL_RANGE_JPEG ? hwaccel_pixfmt_list_h264_jpeg_420 : ff_hwaccel_pixfmt_list_420); } break; default: - av_log(s->avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n", h->sps.bit_depth_luma); return AVERROR_INVALIDDATA; } @@ -2545,73 +2854,101 @@ static enum PixelFormat get_pixel_format(H264Context *h) static int h264_slice_header_init(H264Context *h, int reinit) { - MpegEncContext *const s = &h->s; - int i, ret; + int nb_slices = (HAVE_THREADS && + h->avctx->active_thread_type & FF_THREAD_SLICE) ? + h->avctx->thread_count : 1; + int i; - avcodec_set_dimensions(s->avctx, s->width, s->height); - s->avctx->sample_aspect_ratio = h->sps.sar; - av_assert0(s->avctx->sample_aspect_ratio.den); + avcodec_set_dimensions(h->avctx, h->width, h->height); + h->avctx->sample_aspect_ratio = h->sps.sar; + av_assert0(h->avctx->sample_aspect_ratio.den); + av_pix_fmt_get_chroma_sub_sample(h->avctx->pix_fmt, + &h->chroma_x_shift, &h->chroma_y_shift); if (h->sps.timing_info_present_flag) { int64_t den = h->sps.time_scale; if (h->x264_build < 44U) den *= 2; - av_reduce(&s->avctx->time_base.num, &s->avctx->time_base.den, + av_reduce(&h->avctx->time_base.num, &h->avctx->time_base.den, h->sps.num_units_in_tick, den, 1 << 30); } - s->avctx->hwaccel = ff_find_hwaccel(s->avctx->codec->id, s->avctx->pix_fmt); + h->avctx->hwaccel = ff_find_hwaccel(h->avctx->codec->id, h->avctx->pix_fmt); - if (reinit) { + if (reinit) free_tables(h, 0); - if ((ret = ff_MPV_common_frame_size_change(s)) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "ff_MPV_common_frame_size_change() failed.\n"); - return ret; - } - } else { - if ((ret = ff_MPV_common_init(s)) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "ff_MPV_common_init() failed.\n"); - return ret; - } - } - s->first_field = 0; + h->first_field = 0; h->prev_interlaced_frame = 1; init_scan_tables(h); if (ff_h264_alloc_tables(h) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Could not allocate memory for h264\n"); return AVERROR(ENOMEM); } - if (!HAVE_THREADS || !(s->avctx->active_thread_type & FF_THREAD_SLICE)) { + if (nb_slices > MAX_THREADS || (nb_slices > h->mb_height && h->mb_height)) { + int max_slices; + if (h->mb_height) + max_slices = FFMIN(MAX_THREADS, h->mb_height); + else + max_slices = MAX_THREADS; + av_log(h->avctx, AV_LOG_WARNING, "too many threads/slices (%d)," + " reducing to %d\n", nb_slices, max_slices); + nb_slices = max_slices; + } + h->slice_context_count = nb_slices; + + if (!HAVE_THREADS || !(h->avctx->active_thread_type & FF_THREAD_SLICE)) { if (context_init(h) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "context_init() failed.\n"); + av_log(h->avctx, AV_LOG_ERROR, "context_init() failed.\n"); return -1; } } else { - for (i = 1; i < s->slice_context_count; i++) { + for (i = 1; i < h->slice_context_count; i++) { H264Context *c; - c = h->thread_context[i] = av_malloc(sizeof(H264Context)); - memcpy(c, h->s.thread_context[i], sizeof(MpegEncContext)); - memset(&c->s + 1, 0, sizeof(H264Context) - sizeof(MpegEncContext)); + c = h->thread_context[i] = av_mallocz(sizeof(H264Context)); + c->avctx = h->avctx; + c->dsp = h->dsp; + c->vdsp = h->vdsp; c->h264dsp = h->h264dsp; c->h264qpel = h->h264qpel; c->h264chroma = h->h264chroma; c->sps = h->sps; c->pps = h->pps; c->pixel_shift = h->pixel_shift; + c->width = h->width; + c->height = h->height; + c->linesize = h->linesize; + c->uvlinesize = h->uvlinesize; + c->chroma_x_shift = h->chroma_x_shift; + c->chroma_y_shift = h->chroma_y_shift; + c->qscale = h->qscale; + c->droppable = h->droppable; + c->data_partitioning = h->data_partitioning; + c->low_delay = h->low_delay; + c->mb_width = h->mb_width; + c->mb_height = h->mb_height; + c->mb_stride = h->mb_stride; + c->mb_num = h->mb_num; + c->flags = h->flags; + c->workaround_bugs = h->workaround_bugs; + c->pict_type = h->pict_type; + init_scan_tables(c); clone_tables(c, h, i); + c->context_initialized = 1; } - for (i = 0; i < s->slice_context_count; i++) + for (i = 0; i < h->slice_context_count; i++) if (context_init(h->thread_context[i]) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "context_init() failed.\n"); + av_log(h->avctx, AV_LOG_ERROR, "context_init() failed.\n"); return -1; } } + h->context_initialized = 1; + return 0; } @@ -2627,8 +2964,6 @@ static int h264_slice_header_init(H264Context *h, int reinit) */ static int decode_slice_header(H264Context *h, H264Context *h0) { - MpegEncContext *const s = &h->s; - MpegEncContext *const s0 = &h0->s; unsigned int first_mb_in_slice; unsigned int pps_id; int num_ref_idx_active_override_flag, max_refs, ret; @@ -2637,10 +2972,10 @@ static int decode_slice_header(H264Context *h, H264Context *h0) int last_pic_structure, last_pic_droppable; int needs_reinit = 0; - s->me.qpel_put = h->h264qpel.put_h264_qpel_pixels_tab; - s->me.qpel_avg = h->h264qpel.avg_h264_qpel_pixels_tab; + h->me.qpel_put = h->h264qpel.put_h264_qpel_pixels_tab; + h->me.qpel_avg = h->h264qpel.avg_h264_qpel_pixels_tab; - first_mb_in_slice = get_ue_golomb(&s->gb); + first_mb_in_slice = get_ue_golomb(&h->gb); if (first_mb_in_slice == 0) { // FIXME better field boundary detection if (h0->current_slice && FIELD_PICTURE) { @@ -2648,21 +2983,21 @@ static int decode_slice_header(H264Context *h, H264Context *h0) } h0->current_slice = 0; - if (!s0->first_field) { - if (s->current_picture_ptr && !s->droppable && - s->current_picture_ptr->owner2 == s) { - ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, - s->picture_structure == PICT_BOTTOM_FIELD); + if (!h0->first_field) { + if (h->cur_pic_ptr && !h->droppable && + h->cur_pic_ptr->owner2 == h) { + ff_thread_report_progress(&h->cur_pic_ptr->f, INT_MAX, + h->picture_structure == PICT_BOTTOM_FIELD); } - s->current_picture_ptr = NULL; + h->cur_pic_ptr = NULL; } } - slice_type = get_ue_golomb_31(&s->gb); + slice_type = get_ue_golomb_31(&h->gb); if (slice_type > 9) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "slice type too large (%d) at %d %d\n", - h->slice_type, s->mb_x, s->mb_y); + h->slice_type, h->mb_x, h->mb_y); return -1; } if (slice_type > 4) { @@ -2680,15 +3015,15 @@ static int decode_slice_header(H264Context *h, H264Context *h0) h->slice_type_nos = slice_type & 3; // to make a few old functions happy, it's wrong though - s->pict_type = h->slice_type; + h->pict_type = h->slice_type; - pps_id = get_ue_golomb(&s->gb); + pps_id = get_ue_golomb(&h->gb); if (pps_id >= MAX_PPS_COUNT) { - av_log(h->s.avctx, AV_LOG_ERROR, "pps_id out of range\n"); + av_log(h->avctx, AV_LOG_ERROR, "pps_id out of range\n"); return -1; } if (!h0->pps_buffers[pps_id]) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "non-existing PPS %u referenced\n", pps_id); return -1; @@ -2696,77 +3031,77 @@ static int decode_slice_header(H264Context *h, H264Context *h0) h->pps = *h0->pps_buffers[pps_id]; if (!h0->sps_buffers[h->pps.sps_id]) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "non-existing SPS %u referenced\n", h->pps.sps_id); return -1; } if (h->pps.sps_id != h->current_sps_id || - h->context_reinitialized || h0->sps_buffers[h->pps.sps_id]->new) { - SPS *new_sps = h0->sps_buffers[h->pps.sps_id]; - h0->sps_buffers[h->pps.sps_id]->new = 0; - if (h->sps.chroma_format_idc != new_sps->chroma_format_idc || - h->sps.bit_depth_luma != new_sps->bit_depth_luma) - needs_reinit = 1; - h->current_sps_id = h->pps.sps_id; h->sps = *h0->sps_buffers[h->pps.sps_id]; + if (h->bit_depth_luma != h->sps.bit_depth_luma || + h->chroma_format_idc != h->sps.chroma_format_idc) { + h->bit_depth_luma = h->sps.bit_depth_luma; + h->chroma_format_idc = h->sps.chroma_format_idc; + needs_reinit = 1; + } if ((ret = h264_set_parameter_from_sps(h)) < 0) return ret; } - s->avctx->profile = ff_h264_get_profile(&h->sps); - s->avctx->level = h->sps.level_idc; - s->avctx->refs = h->sps.ref_frame_count; + h->avctx->profile = ff_h264_get_profile(&h->sps); + h->avctx->level = h->sps.level_idc; + h->avctx->refs = h->sps.ref_frame_count; - if (s->mb_width != h->sps.mb_width || - s->mb_height != h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag)) + if (h->mb_width != h->sps.mb_width || + h->mb_height != h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag)) needs_reinit = 1; - s->mb_width = h->sps.mb_width; - s->mb_height = h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag); + h->mb_width = h->sps.mb_width; + h->mb_height = h->sps.mb_height * (2 - h->sps.frame_mbs_only_flag); + h->mb_num = h->mb_width * h->mb_height; + h->mb_stride = h->mb_width + 1; - h->b_stride = s->mb_width * 4; + h->b_stride = h->mb_width * 4; - s->chroma_y_shift = h->sps.chroma_format_idc <= 1; // 400 uses yuv420p + h->chroma_y_shift = h->sps.chroma_format_idc <= 1; // 400 uses yuv420p - s->width = 16 * s->mb_width - (2 >> CHROMA444) * FFMIN(h->sps.crop_right, (8 << CHROMA444) - 1); + h->width = 16 * h->mb_width - (2 >> CHROMA444) * FFMIN(h->sps.crop_right, (8 << CHROMA444) - 1); if (h->sps.frame_mbs_only_flag) - s->height = 16 * s->mb_height - (1 << s->chroma_y_shift) * FFMIN(h->sps.crop_bottom, (16 >> s->chroma_y_shift) - 1); + h->height = 16 * h->mb_height - (1 << h->chroma_y_shift) * FFMIN(h->sps.crop_bottom, (16 >> h->chroma_y_shift) - 1); else - s->height = 16 * s->mb_height - (2 << s->chroma_y_shift) * FFMIN(h->sps.crop_bottom, (16 >> s->chroma_y_shift) - 1); + h->height = 16 * h->mb_height - (2 << h->chroma_y_shift) * FFMIN(h->sps.crop_bottom, (16 >> h->chroma_y_shift) - 1); - if (FFALIGN(s->avctx->width, 16) == s->width && - FFALIGN(s->avctx->height, 16) == s->height) { - s->width = s->avctx->width; - s->height = s->avctx->height; + if (FFALIGN(h->avctx->width, 16) == h->width && + FFALIGN(h->avctx->height, 16) == h->height) { + h->width = h->avctx->width; + h->height = h->avctx->height; } if (h->sps.video_signal_type_present_flag) { - s->avctx->color_range = h->sps.full_range ? AVCOL_RANGE_JPEG + h->avctx->color_range = h->sps.full_range ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG; if (h->sps.colour_description_present_flag) { - if (s->avctx->colorspace != h->sps.colorspace) + if (h->avctx->colorspace != h->sps.colorspace) needs_reinit = 1; - s->avctx->color_primaries = h->sps.color_primaries; - s->avctx->color_trc = h->sps.color_trc; - s->avctx->colorspace = h->sps.colorspace; + h->avctx->color_primaries = h->sps.color_primaries; + h->avctx->color_trc = h->sps.color_trc; + h->avctx->colorspace = h->sps.colorspace; } } - if (s->context_initialized && - (s->width != s->avctx->width || - s->height != s->avctx->height || - needs_reinit || - av_cmp_q(h->sps.sar, s->avctx->sample_aspect_ratio))) { + if (h->context_initialized && + (h->width != h->avctx->width || + h->height != h->avctx->height || + needs_reinit)) { if (h != h0) { - av_log(s->avctx, AV_LOG_ERROR, "changing width/height on " + av_log(h->avctx, AV_LOG_ERROR, "changing width/height on " "slice %d\n", h0->current_slice + 1); return AVERROR_INVALIDDATA; } @@ -2775,31 +3110,30 @@ static int decode_slice_header(H264Context *h, H264Context *h0) if ((ret = get_pixel_format(h)) < 0) return ret; - s->avctx->pix_fmt = ret; + h->avctx->pix_fmt = ret; - av_log(h->s.avctx, AV_LOG_INFO, "Reinit context to %dx%d, " - "pix_fmt: %d\n", s->width, s->height, s->avctx->pix_fmt); + av_log(h->avctx, AV_LOG_INFO, "Reinit context to %dx%d, " + "pix_fmt: %d\n", h->width, h->height, h->avctx->pix_fmt); if ((ret = h264_slice_header_init(h, 1)) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed\n"); return ret; } - h->context_reinitialized = 1; } - if (!s->context_initialized) { + if (!h->context_initialized) { if (h != h0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Cannot (re-)initialize context during parallel decoding.\n"); return -1; } if ((ret = get_pixel_format(h)) < 0) return ret; - s->avctx->pix_fmt = ret; + h->avctx->pix_fmt = ret; if ((ret = h264_slice_header_init(h, 0)) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed\n"); return ret; } @@ -2810,37 +3144,37 @@ static int decode_slice_header(H264Context *h, H264Context *h0) init_dequant_tables(h); } - h->frame_num = get_bits(&s->gb, h->sps.log2_max_frame_num); + h->frame_num = get_bits(&h->gb, h->sps.log2_max_frame_num); h->mb_mbaff = 0; h->mb_aff_frame = 0; - last_pic_structure = s0->picture_structure; - last_pic_droppable = s0->droppable; - s->droppable = h->nal_ref_idc == 0; + last_pic_structure = h0->picture_structure; + last_pic_droppable = h0->droppable; + h->droppable = h->nal_ref_idc == 0; if (h->sps.frame_mbs_only_flag) { - s->picture_structure = PICT_FRAME; + h->picture_structure = PICT_FRAME; } else { - if (get_bits1(&s->gb)) { // field_pic_flag - s->picture_structure = PICT_TOP_FIELD + get_bits1(&s->gb); // bottom_field_flag + if (get_bits1(&h->gb)) { // field_pic_flag + h->picture_structure = PICT_TOP_FIELD + get_bits1(&h->gb); // bottom_field_flag } else { - s->picture_structure = PICT_FRAME; + h->picture_structure = PICT_FRAME; h->mb_aff_frame = h->sps.mb_aff; } } - h->mb_field_decoding_flag = s->picture_structure != PICT_FRAME; + h->mb_field_decoding_flag = h->picture_structure != PICT_FRAME; if (h0->current_slice != 0) { - if (last_pic_structure != s->picture_structure || - last_pic_droppable != s->droppable) { - av_log(h->s.avctx, AV_LOG_ERROR, + if (last_pic_structure != h->picture_structure || + last_pic_droppable != h->droppable) { + av_log(h->avctx, AV_LOG_ERROR, "Changing field mode (%d -> %d) between slices is not allowed\n", - last_pic_structure, s->picture_structure); - s->picture_structure = last_pic_structure; - s->droppable = last_pic_droppable; + last_pic_structure, h->picture_structure); + h->picture_structure = last_pic_structure; + h->droppable = last_pic_droppable; return AVERROR_INVALIDDATA; - } else if (!s0->current_picture_ptr) { - av_log(s->avctx, AV_LOG_ERROR, - "unset current_picture_ptr on %d. slice\n", + } else if (!h0->cur_pic_ptr) { + av_log(h->avctx, AV_LOG_ERROR, + "unset cur_pic_ptr on %d. slice\n", h0->current_slice + 1); return AVERROR_INVALIDDATA; } @@ -2868,53 +3202,53 @@ static int decode_slice_header(H264Context *h, H264Context *h0) * decode frames as "finished". * We have to do that before the "dummy" in-between frame allocation, * since that can modify s->current_picture_ptr. */ - if (s0->first_field) { - assert(s0->current_picture_ptr); - assert(s0->current_picture_ptr->f.data[0]); - assert(s0->current_picture_ptr->f.reference != DELAYED_PIC_REF); + if (h0->first_field) { + assert(h0->cur_pic_ptr); + assert(h0->cur_pic_ptr->f.data[0]); + assert(h0->cur_pic_ptr->f.reference != DELAYED_PIC_REF); /* Mark old field/frame as completed */ - if (!last_pic_droppable && s0->current_picture_ptr->owner2 == s0) { - ff_thread_report_progress(&s0->current_picture_ptr->f, INT_MAX, + if (!last_pic_droppable && h0->cur_pic_ptr->owner2 == h0) { + ff_thread_report_progress(&h0->cur_pic_ptr->f, INT_MAX, last_pic_structure == PICT_BOTTOM_FIELD); } /* figure out if we have a complementary field pair */ - if (!FIELD_PICTURE || s->picture_structure == last_pic_structure) { + if (!FIELD_PICTURE || h->picture_structure == last_pic_structure) { /* Previous field is unmatched. Don't display it, but let it * remain for reference if marked as such. */ if (!last_pic_droppable && last_pic_structure != PICT_FRAME) { - ff_thread_report_progress(&s0->current_picture_ptr->f, INT_MAX, + ff_thread_report_progress(&h0->cur_pic_ptr->f, INT_MAX, last_pic_structure == PICT_TOP_FIELD); } } else { - if (s0->current_picture_ptr->frame_num != h->frame_num) { + if (h0->cur_pic_ptr->frame_num != h->frame_num) { /* This and previous field were reference, but had * different frame_nums. Consider this field first in * pair. Throw away previous field except for reference * purposes. */ if (!last_pic_droppable && last_pic_structure != PICT_FRAME) { - ff_thread_report_progress(&s0->current_picture_ptr->f, INT_MAX, + ff_thread_report_progress(&h0->cur_pic_ptr->f, INT_MAX, last_pic_structure == PICT_TOP_FIELD); } } else { /* Second field in complementary pair */ if (!((last_pic_structure == PICT_TOP_FIELD && - s->picture_structure == PICT_BOTTOM_FIELD) || + h->picture_structure == PICT_BOTTOM_FIELD) || (last_pic_structure == PICT_BOTTOM_FIELD && - s->picture_structure == PICT_TOP_FIELD))) { - av_log(s->avctx, AV_LOG_ERROR, + h->picture_structure == PICT_TOP_FIELD))) { + av_log(h->avctx, AV_LOG_ERROR, "Invalid field mode combination %d/%d\n", - last_pic_structure, s->picture_structure); - s->picture_structure = last_pic_structure; - s->droppable = last_pic_droppable; + last_pic_structure, h->picture_structure); + h->picture_structure = last_pic_structure; + h->droppable = last_pic_droppable; return AVERROR_INVALIDDATA; - } else if (last_pic_droppable != s->droppable) { - av_log(s->avctx, AV_LOG_ERROR, + } else if (last_pic_droppable != h->droppable) { + av_log(h->avctx, AV_LOG_ERROR, "Cannot combine reference and non-reference fields in the same frame\n"); - av_log_ask_for_sample(s->avctx, NULL); - s->picture_structure = last_pic_structure; - s->droppable = last_pic_droppable; + av_log_ask_for_sample(h->avctx, NULL); + h->picture_structure = last_pic_structure; + h->droppable = last_pic_droppable; return AVERROR_PATCHWELCOME; } @@ -2924,7 +3258,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0) * on that first field (or if that was us, we just did that above). * By taking ownership, we assign responsibility to ourselves to * report progress on the second field. */ - s0->current_picture_ptr->owner2 = s0; + h0->cur_pic_ptr->owner2 = h0; } } } @@ -2932,20 +3266,20 @@ static int decode_slice_header(H264Context *h, H264Context *h0) while (h->frame_num != h->prev_frame_num && h->frame_num != (h->prev_frame_num + 1) % (1 << h->sps.log2_max_frame_num)) { Picture *prev = h->short_ref_count ? h->short_ref[0] : NULL; - av_log(h->s.avctx, AV_LOG_DEBUG, "Frame num gap %d %d\n", + av_log(h->avctx, AV_LOG_DEBUG, "Frame num gap %d %d\n", h->frame_num, h->prev_frame_num); if (ff_h264_frame_start(h) < 0) return -1; h->prev_frame_num++; h->prev_frame_num %= 1 << h->sps.log2_max_frame_num; - s->current_picture_ptr->frame_num = h->prev_frame_num; - ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 0); - ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 1); + h->cur_pic_ptr->frame_num = h->prev_frame_num; + ff_thread_report_progress(&h->cur_pic_ptr->f, INT_MAX, 0); + ff_thread_report_progress(&h->cur_pic_ptr->f, INT_MAX, 1); if ((ret = ff_generate_sliding_window_mmcos(h, 1)) < 0 && - s->avctx->err_recognition & AV_EF_EXPLODE) + h->avctx->err_recognition & AV_EF_EXPLODE) return ret; if (ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index) < 0 && - (s->avctx->err_recognition & AV_EF_EXPLODE)) + (h->avctx->err_recognition & AV_EF_EXPLODE)) return AVERROR_INVALIDDATA; /* Error concealment: if a ref is missing, copy the previous ref in its place. * FIXME: avoiding a memcpy would be nice, but ref handling makes many assumptions @@ -2957,7 +3291,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0) if (prev) { av_image_copy(h->short_ref[0]->f.data, h->short_ref[0]->f.linesize, (const uint8_t **)prev->f.data, prev->f.linesize, - s->avctx->pix_fmt, s->mb_width * 16, s->mb_height * 16); + h->avctx->pix_fmt, h->mb_width * 16, h->mb_height * 16); h->short_ref[0]->poc = prev->poc + 2; } h->short_ref[0]->frame_num = h->prev_frame_num; @@ -2967,61 +3301,61 @@ static int decode_slice_header(H264Context *h, H264Context *h0) /* See if we have a decoded first field looking for a pair... * We're using that to see whether to continue decoding in that * frame, or to allocate a new one. */ - if (s0->first_field) { - assert(s0->current_picture_ptr); - assert(s0->current_picture_ptr->f.data[0]); - assert(s0->current_picture_ptr->f.reference != DELAYED_PIC_REF); + if (h0->first_field) { + assert(h0->cur_pic_ptr); + assert(h0->cur_pic_ptr->f.data[0]); + assert(h0->cur_pic_ptr->f.reference != DELAYED_PIC_REF); /* figure out if we have a complementary field pair */ - if (!FIELD_PICTURE || s->picture_structure == last_pic_structure) { + if (!FIELD_PICTURE || h->picture_structure == last_pic_structure) { /* Previous field is unmatched. Don't display it, but let it * remain for reference if marked as such. */ - s0->current_picture_ptr = NULL; - s0->first_field = FIELD_PICTURE; + h0->cur_pic_ptr = NULL; + h0->first_field = FIELD_PICTURE; } else { - if (s0->current_picture_ptr->frame_num != h->frame_num) { + if (h0->cur_pic_ptr->frame_num != h->frame_num) { /* This and the previous field had different frame_nums. * Consider this field first in pair. Throw away previous * one except for reference purposes. */ - s0->first_field = 1; - s0->current_picture_ptr = NULL; + h0->first_field = 1; + h0->cur_pic_ptr = NULL; } else { /* Second field in complementary pair */ - s0->first_field = 0; + h0->first_field = 0; } } } else { /* Frame or first field in a potentially complementary pair */ - s0->first_field = FIELD_PICTURE; + h0->first_field = FIELD_PICTURE; } - if (!FIELD_PICTURE || s0->first_field) { + if (!FIELD_PICTURE || h0->first_field) { if (ff_h264_frame_start(h) < 0) { - s0->first_field = 0; + h0->first_field = 0; return -1; } } else { - ff_release_unused_pictures(s, 0); + release_unused_pictures(h, 0); } } if (h != h0 && (ret = clone_slice(h, h0)) < 0) return ret; - s->current_picture_ptr->frame_num = h->frame_num; // FIXME frame_num cleanup + h->cur_pic_ptr->frame_num = h->frame_num; // FIXME frame_num cleanup - assert(s->mb_num == s->mb_width * s->mb_height); - if (first_mb_in_slice << FIELD_OR_MBAFF_PICTURE >= s->mb_num || - first_mb_in_slice >= s->mb_num) { - av_log(h->s.avctx, AV_LOG_ERROR, "first_mb_in_slice overflow\n"); + assert(h->mb_num == h->mb_width * h->mb_height); + if (first_mb_in_slice << FIELD_OR_MBAFF_PICTURE >= h->mb_num || + first_mb_in_slice >= h->mb_num) { + av_log(h->avctx, AV_LOG_ERROR, "first_mb_in_slice overflow\n"); return -1; } - s->resync_mb_x = s->mb_x = first_mb_in_slice % s->mb_width; - s->resync_mb_y = s->mb_y = (first_mb_in_slice / s->mb_width) << FIELD_OR_MBAFF_PICTURE; - if (s->picture_structure == PICT_BOTTOM_FIELD) - s->resync_mb_y = s->mb_y = s->mb_y + 1; - assert(s->mb_y < s->mb_height); + h->resync_mb_x = h->mb_x = first_mb_in_slice % h->mb_width; + h->resync_mb_y = h->mb_y = (first_mb_in_slice / h->mb_width) << FIELD_OR_MBAFF_PICTURE; + if (h->picture_structure == PICT_BOTTOM_FIELD) + h->resync_mb_y = h->mb_y = h->mb_y + 1; + assert(h->mb_y < h->mb_height); - if (s->picture_structure == PICT_FRAME) { + if (h->picture_structure == PICT_FRAME) { h->curr_pic_num = h->frame_num; h->max_pic_num = 1 << h->sps.log2_max_frame_num; } else { @@ -3030,26 +3364,26 @@ static int decode_slice_header(H264Context *h, H264Context *h0) } if (h->nal_unit_type == NAL_IDR_SLICE) - get_ue_golomb(&s->gb); /* idr_pic_id */ + get_ue_golomb(&h->gb); /* idr_pic_id */ if (h->sps.poc_type == 0) { - h->poc_lsb = get_bits(&s->gb, h->sps.log2_max_poc_lsb); + h->poc_lsb = get_bits(&h->gb, h->sps.log2_max_poc_lsb); - if (h->pps.pic_order_present == 1 && s->picture_structure == PICT_FRAME) - h->delta_poc_bottom = get_se_golomb(&s->gb); + if (h->pps.pic_order_present == 1 && h->picture_structure == PICT_FRAME) + h->delta_poc_bottom = get_se_golomb(&h->gb); } if (h->sps.poc_type == 1 && !h->sps.delta_pic_order_always_zero_flag) { - h->delta_poc[0] = get_se_golomb(&s->gb); + h->delta_poc[0] = get_se_golomb(&h->gb); - if (h->pps.pic_order_present == 1 && s->picture_structure == PICT_FRAME) - h->delta_poc[1] = get_se_golomb(&s->gb); + if (h->pps.pic_order_present == 1 && h->picture_structure == PICT_FRAME) + h->delta_poc[1] = get_se_golomb(&h->gb); } init_poc(h); if (h->pps.redundant_pic_cnt_present) - h->redundant_pic_count = get_ue_golomb(&s->gb); + h->redundant_pic_count = get_ue_golomb(&h->gb); // set defaults, might be overridden a few lines later h->ref_count[0] = h->pps.ref_count[0]; @@ -3057,15 +3391,15 @@ static int decode_slice_header(H264Context *h, H264Context *h0) if (h->slice_type_nos != AV_PICTURE_TYPE_I) { if (h->slice_type_nos == AV_PICTURE_TYPE_B) - h->direct_spatial_mv_pred = get_bits1(&s->gb); - num_ref_idx_active_override_flag = get_bits1(&s->gb); + h->direct_spatial_mv_pred = get_bits1(&h->gb); + num_ref_idx_active_override_flag = get_bits1(&h->gb); if (num_ref_idx_active_override_flag) { - h->ref_count[0] = get_ue_golomb(&s->gb) + 1; + h->ref_count[0] = get_ue_golomb(&h->gb) + 1; if (h->ref_count[0] < 1) return AVERROR_INVALIDDATA; if (h->slice_type_nos == AV_PICTURE_TYPE_B) { - h->ref_count[1] = get_ue_golomb(&s->gb) + 1; + h->ref_count[1] = get_ue_golomb(&h->gb) + 1; if (h->ref_count[1] < 1) return AVERROR_INVALIDDATA; } @@ -3078,10 +3412,10 @@ static int decode_slice_header(H264Context *h, H264Context *h0) } else h->list_count = 0; - max_refs = s->picture_structure == PICT_FRAME ? 16 : 32; + max_refs = h->picture_structure == PICT_FRAME ? 16 : 32; if (h->ref_count[0] > max_refs || h->ref_count[1] > max_refs) { - av_log(h->s.avctx, AV_LOG_ERROR, "reference overflow\n"); + av_log(h->avctx, AV_LOG_ERROR, "reference overflow\n"); h->ref_count[0] = h->ref_count[1] = 1; return AVERROR_INVALIDDATA; } @@ -3095,19 +3429,6 @@ static int decode_slice_header(H264Context *h, H264Context *h0) return -1; } - if (h->slice_type_nos != AV_PICTURE_TYPE_I) { - s->last_picture_ptr = &h->ref_list[0][0]; - s->last_picture_ptr->owner2 = s; - s->er.last_pic = s->last_picture_ptr; - ff_copy_picture(&s->last_picture, s->last_picture_ptr); - } - if (h->slice_type_nos == AV_PICTURE_TYPE_B) { - s->next_picture_ptr = &h->ref_list[1][0]; - s->next_picture_ptr->owner2 = s; - s->er.next_pic = s->next_picture_ptr; - ff_copy_picture(&s->next_picture, s->next_picture_ptr); - } - if ((h->pps.weighted_pred && h->slice_type_nos == AV_PICTURE_TYPE_P) || (h->pps.weighted_bipred_idc == 1 && h->slice_type_nos == AV_PICTURE_TYPE_B)) @@ -3129,10 +3450,10 @@ static int decode_slice_header(H264Context *h, H264Context *h0) // further down the line. This may break decoding if the first slice is // corrupt, thus we only do this if frame-mt is enabled. if (h->nal_ref_idc && - ff_h264_decode_ref_pic_marking(h0, &s->gb, - !(s->avctx->active_thread_type & FF_THREAD_FRAME) || + ff_h264_decode_ref_pic_marking(h0, &h->gb, + !(h->avctx->active_thread_type & FF_THREAD_FRAME) || h0->current_slice == 0) < 0 && - (s->avctx->err_recognition & AV_EF_EXPLODE)) + (h->avctx->err_recognition & AV_EF_EXPLODE)) return AVERROR_INVALIDDATA; if (FRAME_MBAFF) { @@ -3149,37 +3470,37 @@ static int decode_slice_header(H264Context *h, H264Context *h0) ff_h264_direct_ref_list_init(h); if (h->slice_type_nos != AV_PICTURE_TYPE_I && h->pps.cabac) { - tmp = get_ue_golomb_31(&s->gb); + tmp = get_ue_golomb_31(&h->gb); if (tmp > 2) { - av_log(s->avctx, AV_LOG_ERROR, "cabac_init_idc overflow\n"); + av_log(h->avctx, AV_LOG_ERROR, "cabac_init_idc overflow\n"); return -1; } h->cabac_init_idc = tmp; } h->last_qscale_diff = 0; - tmp = h->pps.init_qp + get_se_golomb(&s->gb); + tmp = h->pps.init_qp + get_se_golomb(&h->gb); if (tmp > 51 + 6 * (h->sps.bit_depth_luma - 8)) { - av_log(s->avctx, AV_LOG_ERROR, "QP %u out of range\n", tmp); + av_log(h->avctx, AV_LOG_ERROR, "QP %u out of range\n", tmp); return -1; } - s->qscale = tmp; - h->chroma_qp[0] = get_chroma_qp(h, 0, s->qscale); - h->chroma_qp[1] = get_chroma_qp(h, 1, s->qscale); + h->qscale = tmp; + h->chroma_qp[0] = get_chroma_qp(h, 0, h->qscale); + h->chroma_qp[1] = get_chroma_qp(h, 1, h->qscale); // FIXME qscale / qp ... stuff if (h->slice_type == AV_PICTURE_TYPE_SP) - get_bits1(&s->gb); /* sp_for_switch_flag */ + get_bits1(&h->gb); /* sp_for_switch_flag */ if (h->slice_type == AV_PICTURE_TYPE_SP || h->slice_type == AV_PICTURE_TYPE_SI) - get_se_golomb(&s->gb); /* slice_qs_delta */ + get_se_golomb(&h->gb); /* slice_qs_delta */ h->deblocking_filter = 1; h->slice_alpha_c0_offset = 52; h->slice_beta_offset = 52; if (h->pps.deblocking_filter_parameters_present) { - tmp = get_ue_golomb_31(&s->gb); + tmp = get_ue_golomb_31(&h->gb); if (tmp > 2) { - av_log(s->avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "deblocking_filter_idc %u out of range\n", tmp); return -1; } @@ -3188,11 +3509,11 @@ static int decode_slice_header(H264Context *h, H264Context *h0) h->deblocking_filter ^= 1; // 1<->0 if (h->deblocking_filter) { - h->slice_alpha_c0_offset += get_se_golomb(&s->gb) << 1; - h->slice_beta_offset += get_se_golomb(&s->gb) << 1; + h->slice_alpha_c0_offset += get_se_golomb(&h->gb) << 1; + h->slice_beta_offset += get_se_golomb(&h->gb) << 1; if (h->slice_alpha_c0_offset > 104U || h->slice_beta_offset > 104U) { - av_log(s->avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "deblocking filter parameters %d %d out of range\n", h->slice_alpha_c0_offset, h->slice_beta_offset); return -1; @@ -3200,29 +3521,29 @@ static int decode_slice_header(H264Context *h, H264Context *h0) } } - if (s->avctx->skip_loop_filter >= AVDISCARD_ALL || - (s->avctx->skip_loop_filter >= AVDISCARD_NONKEY && + if (h->avctx->skip_loop_filter >= AVDISCARD_ALL || + (h->avctx->skip_loop_filter >= AVDISCARD_NONKEY && h->slice_type_nos != AV_PICTURE_TYPE_I) || - (s->avctx->skip_loop_filter >= AVDISCARD_BIDIR && + (h->avctx->skip_loop_filter >= AVDISCARD_BIDIR && h->slice_type_nos == AV_PICTURE_TYPE_B) || - (s->avctx->skip_loop_filter >= AVDISCARD_NONREF && + (h->avctx->skip_loop_filter >= AVDISCARD_NONREF && h->nal_ref_idc == 0)) h->deblocking_filter = 0; if (h->deblocking_filter == 1 && h0->max_contexts > 1) { - if (s->avctx->flags2 & CODEC_FLAG2_FAST) { + if (h->avctx->flags2 & CODEC_FLAG2_FAST) { /* Cheat slightly for speed: * Do not bother to deblock across slices. */ h->deblocking_filter = 2; } else { h0->max_contexts = 1; if (!h0->single_decode_warning) { - av_log(s->avctx, AV_LOG_INFO, + av_log(h->avctx, AV_LOG_INFO, "Cannot parallelize deblocking type 1, decoding such frames in sequential order\n"); h0->single_decode_warning = 1; } if (h != h0) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Deblocking switched inside frame.\n"); return 1; } @@ -3238,7 +3559,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0) h0->last_slice_type = slice_type; h->slice_num = ++h0->current_slice; if (h->slice_num >= MAX_SLICES) { - av_log(s->avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Too many slices, increase MAX_SLICES and recompile\n"); } @@ -3276,26 +3597,26 @@ static int decode_slice_header(H264Context *h, H264Context *h0) } // FIXME: fix draw_edges + PAFF + frame threads - h->emu_edge_width = (s->flags & CODEC_FLAG_EMU_EDGE || + h->emu_edge_width = (h->flags & CODEC_FLAG_EMU_EDGE || (!h->sps.frame_mbs_only_flag && - s->avctx->active_thread_type)) + h->avctx->active_thread_type)) ? 0 : 16; h->emu_edge_height = (FRAME_MBAFF || FIELD_PICTURE) ? 0 : h->emu_edge_width; - if (s->avctx->debug & FF_DEBUG_PICT_INFO) { - av_log(h->s.avctx, AV_LOG_DEBUG, + if (h->avctx->debug & FF_DEBUG_PICT_INFO) { + av_log(h->avctx, AV_LOG_DEBUG, "slice:%d %s mb:%d %c%s%s pps:%u frame:%d poc:%d/%d ref:%d/%d qp:%d loop:%d:%d:%d weight:%d%s %s\n", h->slice_num, - (s->picture_structure == PICT_FRAME ? "F" : s->picture_structure == PICT_TOP_FIELD ? "T" : "B"), + (h->picture_structure == PICT_FRAME ? "F" : h->picture_structure == PICT_TOP_FIELD ? "T" : "B"), first_mb_in_slice, av_get_picture_type_char(h->slice_type), h->slice_type_fixed ? " fix" : "", h->nal_unit_type == NAL_IDR_SLICE ? " IDR" : "", pps_id, h->frame_num, - s->current_picture_ptr->field_poc[0], - s->current_picture_ptr->field_poc[1], + h->cur_pic_ptr->field_poc[0], + h->cur_pic_ptr->field_poc[1], h->ref_count[0], h->ref_count[1], - s->qscale, + h->qscale, h->deblocking_filter, h->slice_alpha_c0_offset / 2 - 26, h->slice_beta_offset / 2 - 26, h->use_weight, @@ -3325,7 +3646,6 @@ int ff_h264_get_slice_type(const H264Context *h) } static av_always_inline void fill_filter_caches_inter(H264Context *h, - MpegEncContext *const s, int mb_type, int top_xy, int left_xy[LEFT_MBS], int top_type, @@ -3340,11 +3660,11 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, const int b_xy = h->mb2b_xy[top_xy] + 3 * b_stride; const int b8_xy = 4 * top_xy + 2; int (*ref2frm)[64] = h->ref2frm[h->slice_table[top_xy] & (MAX_SLICES - 1)][0] + (MB_MBAFF ? 20 : 2); - AV_COPY128(mv_dst - 1 * 8, s->current_picture.f.motion_val[list][b_xy + 0]); + AV_COPY128(mv_dst - 1 * 8, h->cur_pic.f.motion_val[list][b_xy + 0]); ref_cache[0 - 1 * 8] = - ref_cache[1 - 1 * 8] = ref2frm[list][s->current_picture.f.ref_index[list][b8_xy + 0]]; + ref_cache[1 - 1 * 8] = ref2frm[list][h->cur_pic.f.ref_index[list][b8_xy + 0]]; ref_cache[2 - 1 * 8] = - ref_cache[3 - 1 * 8] = ref2frm[list][s->current_picture.f.ref_index[list][b8_xy + 1]]; + ref_cache[3 - 1 * 8] = ref2frm[list][h->cur_pic.f.ref_index[list][b8_xy + 1]]; } else { AV_ZERO128(mv_dst - 1 * 8); AV_WN32A(&ref_cache[0 - 1 * 8], ((LIST_NOT_USED) & 0xFF) * 0x01010101u); @@ -3355,14 +3675,14 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, const int b_xy = h->mb2b_xy[left_xy[LTOP]] + 3; const int b8_xy = 4 * left_xy[LTOP] + 1; int (*ref2frm)[64] = h->ref2frm[h->slice_table[left_xy[LTOP]] & (MAX_SLICES - 1)][0] + (MB_MBAFF ? 20 : 2); - AV_COPY32(mv_dst - 1 + 0, s->current_picture.f.motion_val[list][b_xy + b_stride * 0]); - AV_COPY32(mv_dst - 1 + 8, s->current_picture.f.motion_val[list][b_xy + b_stride * 1]); - AV_COPY32(mv_dst - 1 + 16, s->current_picture.f.motion_val[list][b_xy + b_stride * 2]); - AV_COPY32(mv_dst - 1 + 24, s->current_picture.f.motion_val[list][b_xy + b_stride * 3]); + AV_COPY32(mv_dst - 1 + 0, h->cur_pic.f.motion_val[list][b_xy + b_stride * 0]); + AV_COPY32(mv_dst - 1 + 8, h->cur_pic.f.motion_val[list][b_xy + b_stride * 1]); + AV_COPY32(mv_dst - 1 + 16, h->cur_pic.f.motion_val[list][b_xy + b_stride * 2]); + AV_COPY32(mv_dst - 1 + 24, h->cur_pic.f.motion_val[list][b_xy + b_stride * 3]); ref_cache[-1 + 0] = - ref_cache[-1 + 8] = ref2frm[list][s->current_picture.f.ref_index[list][b8_xy + 2 * 0]]; + ref_cache[-1 + 8] = ref2frm[list][h->cur_pic.f.ref_index[list][b8_xy + 2 * 0]]; ref_cache[-1 + 16] = - ref_cache[-1 + 24] = ref2frm[list][s->current_picture.f.ref_index[list][b8_xy + 2 * 1]]; + ref_cache[-1 + 24] = ref2frm[list][h->cur_pic.f.ref_index[list][b8_xy + 2 * 1]]; } else { AV_ZERO32(mv_dst - 1 + 0); AV_ZERO32(mv_dst - 1 + 8); @@ -3386,7 +3706,7 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, } { - int8_t *ref = &s->current_picture.f.ref_index[list][4 * mb_xy]; + int8_t *ref = &h->cur_pic.f.ref_index[list][4 * mb_xy]; int (*ref2frm)[64] = h->ref2frm[h->slice_num & (MAX_SLICES - 1)][0] + (MB_MBAFF ? 20 : 2); uint32_t ref01 = (pack16to32(ref2frm[list][ref[0]], ref2frm[list][ref[1]]) & 0x00FF00FF) * 0x0101; uint32_t ref23 = (pack16to32(ref2frm[list][ref[2]], ref2frm[list][ref[3]]) & 0x00FF00FF) * 0x0101; @@ -3397,7 +3717,7 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, } { - int16_t(*mv_src)[2] = &s->current_picture.f.motion_val[list][4 * s->mb_x + 4 * s->mb_y * b_stride]; + int16_t(*mv_src)[2] = &h->cur_pic.f.motion_val[list][4 * h->mb_x + 4 * h->mb_y * b_stride]; AV_COPY128(mv_dst + 8 * 0, mv_src + 0 * b_stride); AV_COPY128(mv_dst + 8 * 1, mv_src + 1 * b_stride); AV_COPY128(mv_dst + 8 * 2, mv_src + 2 * b_stride); @@ -3411,31 +3731,30 @@ static av_always_inline void fill_filter_caches_inter(H264Context *h, */ static int fill_filter_caches(H264Context *h, int mb_type) { - MpegEncContext *const s = &h->s; const int mb_xy = h->mb_xy; int top_xy, left_xy[LEFT_MBS]; int top_type, left_type[LEFT_MBS]; uint8_t *nnz; uint8_t *nnz_cache; - top_xy = mb_xy - (s->mb_stride << MB_FIELD); + top_xy = mb_xy - (h->mb_stride << MB_FIELD); /* Wow, what a mess, why didn't they simplify the interlacing & intra * stuff, I can't imagine that these complex rules are worth it. */ left_xy[LBOT] = left_xy[LTOP] = mb_xy - 1; if (FRAME_MBAFF) { - const int left_mb_field_flag = IS_INTERLACED(s->current_picture.f.mb_type[mb_xy - 1]); + const int left_mb_field_flag = IS_INTERLACED(h->cur_pic.f.mb_type[mb_xy - 1]); const int curr_mb_field_flag = IS_INTERLACED(mb_type); - if (s->mb_y & 1) { + if (h->mb_y & 1) { if (left_mb_field_flag != curr_mb_field_flag) - left_xy[LTOP] -= s->mb_stride; + left_xy[LTOP] -= h->mb_stride; } else { if (curr_mb_field_flag) - top_xy += s->mb_stride & - (((s->current_picture.f.mb_type[top_xy] >> 7) & 1) - 1); + top_xy += h->mb_stride & + (((h->cur_pic.f.mb_type[top_xy] >> 7) & 1) - 1); if (left_mb_field_flag != curr_mb_field_flag) - left_xy[LBOT] += s->mb_stride; + left_xy[LBOT] += h->mb_stride; } } @@ -3447,25 +3766,25 @@ static int fill_filter_caches(H264Context *h, int mb_type) * This is a conservative estimate: could also check beta_offset * and more accurate chroma_qp. */ int qp_thresh = h->qp_thresh; // FIXME strictly we should store qp_thresh for each mb of a slice - int qp = s->current_picture.f.qscale_table[mb_xy]; + int qp = h->cur_pic.f.qscale_table[mb_xy]; if (qp <= qp_thresh && (left_xy[LTOP] < 0 || - ((qp + s->current_picture.f.qscale_table[left_xy[LTOP]] + 1) >> 1) <= qp_thresh) && + ((qp + h->cur_pic.f.qscale_table[left_xy[LTOP]] + 1) >> 1) <= qp_thresh) && (top_xy < 0 || - ((qp + s->current_picture.f.qscale_table[top_xy] + 1) >> 1) <= qp_thresh)) { + ((qp + h->cur_pic.f.qscale_table[top_xy] + 1) >> 1) <= qp_thresh)) { if (!FRAME_MBAFF) return 1; if ((left_xy[LTOP] < 0 || - ((qp + s->current_picture.f.qscale_table[left_xy[LBOT]] + 1) >> 1) <= qp_thresh) && - (top_xy < s->mb_stride || - ((qp + s->current_picture.f.qscale_table[top_xy - s->mb_stride] + 1) >> 1) <= qp_thresh)) + ((qp + h->cur_pic.f.qscale_table[left_xy[LBOT]] + 1) >> 1) <= qp_thresh) && + (top_xy < h->mb_stride || + ((qp + h->cur_pic.f.qscale_table[top_xy - h->mb_stride] + 1) >> 1) <= qp_thresh)) return 1; } } - top_type = s->current_picture.f.mb_type[top_xy]; - left_type[LTOP] = s->current_picture.f.mb_type[left_xy[LTOP]]; - left_type[LBOT] = s->current_picture.f.mb_type[left_xy[LBOT]]; + top_type = h->cur_pic.f.mb_type[top_xy]; + left_type[LTOP] = h->cur_pic.f.mb_type[left_xy[LTOP]]; + left_type[LBOT] = h->cur_pic.f.mb_type[left_xy[LBOT]]; if (h->deblocking_filter == 2) { if (h->slice_table[top_xy] != h->slice_num) top_type = 0; @@ -3484,10 +3803,10 @@ static int fill_filter_caches(H264Context *h, int mb_type) if (IS_INTRA(mb_type)) return 0; - fill_filter_caches_inter(h, s, mb_type, top_xy, left_xy, + fill_filter_caches_inter(h, mb_type, top_xy, left_xy, top_type, left_type, mb_xy, 0); if (h->list_count == 2) - fill_filter_caches_inter(h, s, mb_type, top_xy, left_xy, + fill_filter_caches_inter(h, mb_type, top_xy, left_xy, top_type, left_type, mb_xy, 1); nnz = h->non_zero_count[mb_xy]; @@ -3557,57 +3876,56 @@ static int fill_filter_caches(H264Context *h, int mb_type) static void loop_filter(H264Context *h, int start_x, int end_x) { - MpegEncContext *const s = &h->s; uint8_t *dest_y, *dest_cb, *dest_cr; int linesize, uvlinesize, mb_x, mb_y; - const int end_mb_y = s->mb_y + FRAME_MBAFF; + const int end_mb_y = h->mb_y + FRAME_MBAFF; const int old_slice_type = h->slice_type; const int pixel_shift = h->pixel_shift; - const int block_h = 16 >> s->chroma_y_shift; + const int block_h = 16 >> h->chroma_y_shift; if (h->deblocking_filter) { for (mb_x = start_x; mb_x < end_x; mb_x++) for (mb_y = end_mb_y - FRAME_MBAFF; mb_y <= end_mb_y; mb_y++) { int mb_xy, mb_type; - mb_xy = h->mb_xy = mb_x + mb_y * s->mb_stride; + mb_xy = h->mb_xy = mb_x + mb_y * h->mb_stride; h->slice_num = h->slice_table[mb_xy]; - mb_type = s->current_picture.f.mb_type[mb_xy]; + mb_type = h->cur_pic.f.mb_type[mb_xy]; h->list_count = h->list_counts[mb_xy]; if (FRAME_MBAFF) h->mb_mbaff = h->mb_field_decoding_flag = !!IS_INTERLACED(mb_type); - s->mb_x = mb_x; - s->mb_y = mb_y; - dest_y = s->current_picture.f.data[0] + - ((mb_x << pixel_shift) + mb_y * s->linesize) * 16; - dest_cb = s->current_picture.f.data[1] + + h->mb_x = mb_x; + h->mb_y = mb_y; + dest_y = h->cur_pic.f.data[0] + + ((mb_x << pixel_shift) + mb_y * h->linesize) * 16; + dest_cb = h->cur_pic.f.data[1] + (mb_x << pixel_shift) * (8 << CHROMA444) + - mb_y * s->uvlinesize * block_h; - dest_cr = s->current_picture.f.data[2] + + mb_y * h->uvlinesize * block_h; + dest_cr = h->cur_pic.f.data[2] + (mb_x << pixel_shift) * (8 << CHROMA444) + - mb_y * s->uvlinesize * block_h; + mb_y * h->uvlinesize * block_h; // FIXME simplify above if (MB_FIELD) { - linesize = h->mb_linesize = s->linesize * 2; - uvlinesize = h->mb_uvlinesize = s->uvlinesize * 2; + linesize = h->mb_linesize = h->linesize * 2; + uvlinesize = h->mb_uvlinesize = h->uvlinesize * 2; if (mb_y & 1) { // FIXME move out of this function? - dest_y -= s->linesize * 15; - dest_cb -= s->uvlinesize * (block_h - 1); - dest_cr -= s->uvlinesize * (block_h - 1); + dest_y -= h->linesize * 15; + dest_cb -= h->uvlinesize * (block_h - 1); + dest_cr -= h->uvlinesize * (block_h - 1); } } else { - linesize = h->mb_linesize = s->linesize; - uvlinesize = h->mb_uvlinesize = s->uvlinesize; + linesize = h->mb_linesize = h->linesize; + uvlinesize = h->mb_uvlinesize = h->uvlinesize; } backup_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, 0); if (fill_filter_caches(h, mb_type)) continue; - h->chroma_qp[0] = get_chroma_qp(h, 0, s->current_picture.f.qscale_table[mb_xy]); - h->chroma_qp[1] = get_chroma_qp(h, 1, s->current_picture.f.qscale_table[mb_xy]); + h->chroma_qp[0] = get_chroma_qp(h, 0, h->cur_pic.f.qscale_table[mb_xy]); + h->chroma_qp[1] = get_chroma_qp(h, 1, h->cur_pic.f.qscale_table[mb_xy]); if (FRAME_MBAFF) { ff_h264_filter_mb(h, mb_x, mb_y, dest_y, dest_cb, dest_cr, @@ -3619,20 +3937,19 @@ static void loop_filter(H264Context *h, int start_x, int end_x) } } h->slice_type = old_slice_type; - s->mb_x = end_x; - s->mb_y = end_mb_y - FRAME_MBAFF; - h->chroma_qp[0] = get_chroma_qp(h, 0, s->qscale); - h->chroma_qp[1] = get_chroma_qp(h, 1, s->qscale); + h->mb_x = end_x; + h->mb_y = end_mb_y - FRAME_MBAFF; + h->chroma_qp[0] = get_chroma_qp(h, 0, h->qscale); + h->chroma_qp[1] = get_chroma_qp(h, 1, h->qscale); } static void predict_field_decoding_flag(H264Context *h) { - MpegEncContext *const s = &h->s; - const int mb_xy = s->mb_x + s->mb_y * s->mb_stride; + const int mb_xy = h->mb_x + h->mb_y * h->mb_stride; int mb_type = (h->slice_table[mb_xy - 1] == h->slice_num) ? - s->current_picture.f.mb_type[mb_xy - 1] : - (h->slice_table[mb_xy - s->mb_stride] == h->slice_num) ? - s->current_picture.f.mb_type[mb_xy - s->mb_stride] : 0; + h->cur_pic.f.mb_type[mb_xy - 1] : + (h->slice_table[mb_xy - h->mb_stride] == h->slice_num) ? + h->cur_pic.f.mb_type[mb_xy - h->mb_stride] : 0; h->mb_mbaff = h->mb_field_decoding_flag = IS_INTERLACED(mb_type) ? 1 : 0; } @@ -3641,9 +3958,8 @@ static void predict_field_decoding_flag(H264Context *h) */ static void decode_finish_row(H264Context *h) { - MpegEncContext *const s = &h->s; - int top = 16 * (s->mb_y >> FIELD_PICTURE); - int pic_height = 16 * s->mb_height >> FIELD_PICTURE; + int top = 16 * (h->mb_y >> FIELD_PICTURE); + int pic_height = 16 * h->mb_height >> FIELD_PICTURE; int height = 16 << FRAME_MBAFF; int deblock_border = (16 + 4) << FRAME_MBAFF; @@ -3662,19 +3978,19 @@ static void decode_finish_row(H264Context *h) top = 0; } - ff_mpeg_draw_horiz_band(s, top, height); + ff_h264_draw_horiz_band(h, top, height); - if (s->droppable) + if (h->droppable) return; - ff_thread_report_progress(&s->current_picture_ptr->f, top + height - 1, - s->picture_structure == PICT_BOTTOM_FIELD); + ff_thread_report_progress(&h->cur_pic_ptr->f, top + height - 1, + h->picture_structure == PICT_BOTTOM_FIELD); } static void er_add_slice(H264Context *h, int startx, int starty, int endx, int endy, int status) { - ERContext *er = &h->s.er; + ERContext *er = &h->er; er->ref_count = h->ref_count[0]; ff_er_add_slice(er, startx, starty, endx, endy, status); @@ -3683,24 +3999,23 @@ static void er_add_slice(H264Context *h, int startx, int starty, static int decode_slice(struct AVCodecContext *avctx, void *arg) { H264Context *h = *(void **)arg; - MpegEncContext *const s = &h->s; - int lf_x_start = s->mb_x; + int lf_x_start = h->mb_x; - s->mb_skip_run = -1; + h->mb_skip_run = -1; - h->is_complex = FRAME_MBAFF || s->picture_structure != PICT_FRAME || - s->codec_id != AV_CODEC_ID_H264 || - (CONFIG_GRAY && (s->flags & CODEC_FLAG_GRAY)); + h->is_complex = FRAME_MBAFF || h->picture_structure != PICT_FRAME || + avctx->codec_id != AV_CODEC_ID_H264 || + (CONFIG_GRAY && (h->flags & CODEC_FLAG_GRAY)); if (h->pps.cabac) { /* realign */ - align_get_bits(&s->gb); + align_get_bits(&h->gb); /* init cabac */ ff_init_cabac_states(&h->cabac); ff_init_cabac_decoder(&h->cabac, - s->gb.buffer + get_bits_count(&s->gb) / 8, - (get_bits_left(&s->gb) + 7) / 8); + h->gb.buffer + get_bits_count(&h->gb) / 8, + (get_bits_left(&h->gb) + 7) / 8); ff_h264_init_cabac_states(h); @@ -3715,53 +4030,53 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg) // FIXME optimal? or let mb_decode decode 16x32 ? if (ret >= 0 && FRAME_MBAFF) { - s->mb_y++; + h->mb_y++; ret = ff_h264_decode_mb_cabac(h); if (ret >= 0) ff_h264_hl_decode_mb(h); - s->mb_y--; + h->mb_y--; } eos = get_cabac_terminate(&h->cabac); - if ((s->workaround_bugs & FF_BUG_TRUNCATED) && + if ((h->workaround_bugs & FF_BUG_TRUNCATED) && h->cabac.bytestream > h->cabac.bytestream_end + 2) { - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x - 1, - s->mb_y, ER_MB_END); - if (s->mb_x >= lf_x_start) - loop_filter(h, lf_x_start, s->mb_x + 1); + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, h->mb_x - 1, + h->mb_y, ER_MB_END); + if (h->mb_x >= lf_x_start) + loop_filter(h, lf_x_start, h->mb_x + 1); return 0; } if (ret < 0 || h->cabac.bytestream > h->cabac.bytestream_end + 2) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "error while decoding MB %d %d, bytestream (%td)\n", - s->mb_x, s->mb_y, + h->mb_x, h->mb_y, h->cabac.bytestream_end - h->cabac.bytestream); - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x, - s->mb_y, ER_MB_ERROR); + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, h->mb_x, + h->mb_y, ER_MB_ERROR); return -1; } - if (++s->mb_x >= s->mb_width) { - loop_filter(h, lf_x_start, s->mb_x); - s->mb_x = lf_x_start = 0; + if (++h->mb_x >= h->mb_width) { + loop_filter(h, lf_x_start, h->mb_x); + h->mb_x = lf_x_start = 0; decode_finish_row(h); - ++s->mb_y; + ++h->mb_y; if (FIELD_OR_MBAFF_PICTURE) { - ++s->mb_y; - if (FRAME_MBAFF && s->mb_y < s->mb_height) + ++h->mb_y; + if (FRAME_MBAFF && h->mb_y < h->mb_height) predict_field_decoding_flag(h); } } - if (eos || s->mb_y >= s->mb_height) { - tprintf(s->avctx, "slice end %d %d\n", - get_bits_count(&s->gb), s->gb.size_in_bits); - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x - 1, - s->mb_y, ER_MB_END); - if (s->mb_x > lf_x_start) - loop_filter(h, lf_x_start, s->mb_x); + if (eos || h->mb_y >= h->mb_height) { + tprintf(h->avctx, "slice end %d %d\n", + get_bits_count(&h->gb), h->gb.size_in_bits); + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, h->mb_x - 1, + h->mb_y, ER_MB_END); + if (h->mb_x > lf_x_start) + loop_filter(h, lf_x_start, h->mb_x); return 0; } } @@ -3774,45 +4089,45 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg) // FIXME optimal? or let mb_decode decode 16x32 ? if (ret >= 0 && FRAME_MBAFF) { - s->mb_y++; + h->mb_y++; ret = ff_h264_decode_mb_cavlc(h); if (ret >= 0) ff_h264_hl_decode_mb(h); - s->mb_y--; + h->mb_y--; } if (ret < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, - "error while decoding MB %d %d\n", s->mb_x, s->mb_y); - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x, - s->mb_y, ER_MB_ERROR); + av_log(h->avctx, AV_LOG_ERROR, + "error while decoding MB %d %d\n", h->mb_x, h->mb_y); + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, h->mb_x, + h->mb_y, ER_MB_ERROR); return -1; } - if (++s->mb_x >= s->mb_width) { - loop_filter(h, lf_x_start, s->mb_x); - s->mb_x = lf_x_start = 0; + if (++h->mb_x >= h->mb_width) { + loop_filter(h, lf_x_start, h->mb_x); + h->mb_x = lf_x_start = 0; decode_finish_row(h); - ++s->mb_y; + ++h->mb_y; if (FIELD_OR_MBAFF_PICTURE) { - ++s->mb_y; - if (FRAME_MBAFF && s->mb_y < s->mb_height) + ++h->mb_y; + if (FRAME_MBAFF && h->mb_y < h->mb_height) predict_field_decoding_flag(h); } - if (s->mb_y >= s->mb_height) { - tprintf(s->avctx, "slice end %d %d\n", - get_bits_count(&s->gb), s->gb.size_in_bits); + if (h->mb_y >= h->mb_height) { + tprintf(h->avctx, "slice end %d %d\n", + get_bits_count(&h->gb), h->gb.size_in_bits); - if (get_bits_left(&s->gb) == 0) { - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, - s->mb_x - 1, s->mb_y, + if (get_bits_left(&h->gb) == 0) { + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, + h->mb_x - 1, h->mb_y, ER_MB_END); return 0; } else { - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, - s->mb_x - 1, s->mb_y, + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, + h->mb_x - 1, h->mb_y, ER_MB_END); return -1; @@ -3820,20 +4135,20 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg) } } - if (get_bits_left(&s->gb) <= 0 && s->mb_skip_run <= 0) { - tprintf(s->avctx, "slice end %d %d\n", - get_bits_count(&s->gb), s->gb.size_in_bits); - if (get_bits_left(&s->gb) == 0) { - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, - s->mb_x - 1, s->mb_y, + if (get_bits_left(&h->gb) <= 0 && h->mb_skip_run <= 0) { + tprintf(h->avctx, "slice end %d %d\n", + get_bits_count(&h->gb), h->gb.size_in_bits); + if (get_bits_left(&h->gb) == 0) { + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, + h->mb_x - 1, h->mb_y, ER_MB_END); - if (s->mb_x > lf_x_start) - loop_filter(h, lf_x_start, s->mb_x); + if (h->mb_x > lf_x_start) + loop_filter(h, lf_x_start, h->mb_x); return 0; } else { - er_add_slice(h, s->resync_mb_x, s->resync_mb_y, s->mb_x, - s->mb_y, ER_MB_ERROR); + er_add_slice(h, h->resync_mb_x, h->resync_mb_y, h->mb_x, + h->mb_y, ER_MB_ERROR); return -1; } @@ -3850,21 +4165,19 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg) */ static int execute_decode_slices(H264Context *h, int context_count) { - MpegEncContext *const s = &h->s; - AVCodecContext *const avctx = s->avctx; + AVCodecContext *const avctx = h->avctx; H264Context *hx; int i; - if (s->avctx->hwaccel || - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) + if (h->avctx->hwaccel || + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) return 0; if (context_count == 1) { return decode_slice(avctx, &h); } else { for (i = 1; i < context_count; i++) { hx = h->thread_context[i]; - hx->s.err_recognition = avctx->err_recognition; - hx->s.er.error_count = 0; + hx->er.error_count = 0; } avctx->execute(avctx, decode_slice, h->thread_context, @@ -3872,12 +4185,12 @@ static int execute_decode_slices(H264Context *h, int context_count) /* pull back stuff from slices to master context */ hx = h->thread_context[context_count - 1]; - s->mb_x = hx->s.mb_x; - s->mb_y = hx->s.mb_y; - s->droppable = hx->s.droppable; - s->picture_structure = hx->s.picture_structure; + h->mb_x = hx->mb_x; + h->mb_y = hx->mb_y; + h->droppable = hx->droppable; + h->picture_structure = hx->picture_structure; for (i = 1; i < context_count; i++) - h->s.er.error_count += h->thread_context[i]->s.er.error_count; + h->er.error_count += h->thread_context[i]->er.error_count; } return 0; @@ -3886,8 +4199,7 @@ static int execute_decode_slices(H264Context *h, int context_count) static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, int parse_extradata) { - MpegEncContext *const s = &h->s; - AVCodecContext *const avctx = s->avctx; + AVCodecContext *const avctx = h->avctx; H264Context *hx; ///< thread context int buf_index; int context_count; @@ -3896,11 +4208,11 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, int nals_needed = 0; ///< number of NALs that need decoding before the next frame thread starts int nal_index; - h->max_contexts = s->slice_context_count; - if (!(s->flags2 & CODEC_FLAG2_CHUNKS)) { + h->max_contexts = h->slice_context_count; + if (!(avctx->flags2 & CODEC_FLAG2_CHUNKS)) { h->current_slice = 0; - if (!s->first_field) - s->current_picture_ptr = NULL; + if (!h->first_field) + h->cur_pic_ptr = NULL; ff_h264_reset_sei(h); } @@ -3924,7 +4236,7 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, for (i = 0; i < h->nal_length_size; i++) nalsize = (nalsize << 8) | buf[buf_index++]; if (nalsize <= 0 || nalsize > buf_size - buf_index) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "AVC: nal size %d\n", nalsize); break; } @@ -3957,25 +4269,25 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, goto end; } i = buf_index + consumed; - if ((s->workaround_bugs & FF_BUG_AUTODETECT) && i + 3 < next_avc && + if ((h->workaround_bugs & FF_BUG_AUTODETECT) && i + 3 < next_avc && buf[i] == 0x00 && buf[i + 1] == 0x00 && buf[i + 2] == 0x01 && buf[i + 3] == 0xE0) - s->workaround_bugs |= FF_BUG_TRUNCATED; + h->workaround_bugs |= FF_BUG_TRUNCATED; - if (!(s->workaround_bugs & FF_BUG_TRUNCATED)) + if (!(h->workaround_bugs & FF_BUG_TRUNCATED)) while (ptr[dst_length - 1] == 0 && dst_length > 0) dst_length--; bit_length = !dst_length ? 0 : (8 * dst_length - decode_rbsp_trailing(h, ptr + dst_length - 1)); - if (s->avctx->debug & FF_DEBUG_STARTCODE) - av_log(h->s.avctx, AV_LOG_DEBUG, + if (h->avctx->debug & FF_DEBUG_STARTCODE) + av_log(h->avctx, AV_LOG_DEBUG, "NAL %d at %d/%d length %d\n", hx->nal_unit_type, buf_index, buf_size, dst_length); if (h->is_avc && (nalsize != consumed) && nalsize) - av_log(h->s.avctx, AV_LOG_DEBUG, + av_log(h->avctx, AV_LOG_DEBUG, "AVC: Consumed only %d bytes instead of %d\n", consumed, nalsize); @@ -3995,8 +4307,8 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size, case NAL_DPA: case NAL_IDR_SLICE: case NAL_SLICE: - init_get_bits(&hx->s.gb, ptr, bit_length); - if (!get_ue_golomb(&hx->s.gb)) + init_get_bits(&hx->gb, ptr, bit_length); + if (!get_ue_golomb(&hx->gb)) nals_needed = nal_index; } continue; @@ -4011,7 +4323,7 @@ again: * parsing. Decoding slices is not possible in codec init * with frame-mt */ if (parse_extradata && HAVE_THREADS && - (s->avctx->active_thread_type & FF_THREAD_FRAME) && + (h->avctx->active_thread_type & FF_THREAD_FRAME) && (hx->nal_unit_type != NAL_PPS && hx->nal_unit_type != NAL_SPS)) { av_log(avctx, AV_LOG_INFO, "Ignoring NAL unit %d during " @@ -4022,35 +4334,35 @@ again: switch (hx->nal_unit_type) { case NAL_IDR_SLICE: if (h->nal_unit_type != NAL_IDR_SLICE) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Invalid mix of idr and non-idr slices\n"); buf_index = -1; goto end; } idr(h); // FIXME ensure we don't lose some frames if there is reordering case NAL_SLICE: - init_get_bits(&hx->s.gb, ptr, bit_length); + init_get_bits(&hx->gb, ptr, bit_length); hx->intra_gb_ptr = - hx->inter_gb_ptr = &hx->s.gb; - hx->s.data_partitioning = 0; + hx->inter_gb_ptr = &hx->gb; + hx->data_partitioning = 0; if ((err = decode_slice_header(hx, h))) break; - s->current_picture_ptr->f.key_frame |= + h->cur_pic_ptr->f.key_frame |= (hx->nal_unit_type == NAL_IDR_SLICE) || (h->sei_recovery_frame_cnt >= 0); if (h->current_slice == 1) { - if (!(s->flags2 & CODEC_FLAG2_CHUNKS)) + if (!(avctx->flags2 & CODEC_FLAG2_CHUNKS)) decode_postinit(h, nal_index >= nals_needed); - if (s->avctx->hwaccel && - s->avctx->hwaccel->start_frame(s->avctx, NULL, 0) < 0) + if (h->avctx->hwaccel && + h->avctx->hwaccel->start_frame(h->avctx, NULL, 0) < 0) return -1; if (CONFIG_H264_VDPAU_DECODER && - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) - ff_vdpau_h264_picture_start(s); + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) + ff_vdpau_h264_picture_start(h); } if (hx->redundant_pic_count == 0 && @@ -4067,26 +4379,26 @@ again: consumed) < 0) return -1; } else if (CONFIG_H264_VDPAU_DECODER && - s->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) { + h->avctx->codec->capabilities & CODEC_CAP_HWACCEL_VDPAU) { static const uint8_t start_code[] = { 0x00, 0x00, 0x01 }; - ff_vdpau_add_data_chunk(s, start_code, + ff_vdpau_add_data_chunk(h->cur_pic_ptr->f.data[0], start_code, sizeof(start_code)); - ff_vdpau_add_data_chunk(s, &buf[buf_index - consumed], + ff_vdpau_add_data_chunk(h->cur_pic_ptr->f.data[0], &buf[buf_index - consumed], consumed); } else context_count++; } break; case NAL_DPA: - init_get_bits(&hx->s.gb, ptr, bit_length); + init_get_bits(&hx->gb, ptr, bit_length); hx->intra_gb_ptr = hx->inter_gb_ptr = NULL; if ((err = decode_slice_header(hx, h)) < 0) break; - hx->s.data_partitioning = 1; + hx->data_partitioning = 1; break; case NAL_DPB: init_get_bits(&hx->intra_gb, ptr, bit_length); @@ -4098,9 +4410,8 @@ again: if (hx->redundant_pic_count == 0 && hx->intra_gb_ptr && - hx->s.data_partitioning && - s->current_picture_ptr && - s->context_initialized && + hx->data_partitioning && + h->cur_pic_ptr && h->context_initialized && (avctx->skip_frame < AVDISCARD_NONREF || hx->nal_ref_idc) && (avctx->skip_frame < AVDISCARD_BIDIR || hx->slice_type_nos != AV_PICTURE_TYPE_B) && @@ -4110,16 +4421,16 @@ again: context_count++; break; case NAL_SEI: - init_get_bits(&s->gb, ptr, bit_length); + init_get_bits(&h->gb, ptr, bit_length); ff_h264_decode_sei(h); break; case NAL_SPS: - init_get_bits(&s->gb, ptr, bit_length); + init_get_bits(&h->gb, ptr, bit_length); if (ff_h264_decode_seq_parameter_set(h) < 0 && h->is_avc && (nalsize != consumed) && nalsize) { - av_log(h->s.avctx, AV_LOG_DEBUG, + av_log(h->avctx, AV_LOG_DEBUG, "SPS decoding failure, trying again with the complete NAL\n"); - init_get_bits(&s->gb, buf + buf_index + 1 - consumed, + init_get_bits(&h->gb, buf + buf_index + 1 - consumed, 8 * (nalsize - 1)); ff_h264_decode_seq_parameter_set(h); } @@ -4130,7 +4441,7 @@ again: } break; case NAL_PPS: - init_get_bits(&s->gb, ptr, bit_length); + init_get_bits(&h->gb, ptr, bit_length); ff_h264_decode_picture_parameter_set(h, bit_length); break; case NAL_AUD: @@ -4153,7 +4464,7 @@ again: } if (err < 0) - av_log(h->s.avctx, AV_LOG_ERROR, "decode_slice_header error\n"); + av_log(h->avctx, AV_LOG_ERROR, "decode_slice_header error\n"); else if (err == 1) { /* Slice could not be decoded in parallel mode, copy down * NAL unit stuff to context 0 and restart. Note that @@ -4171,10 +4482,10 @@ again: end: /* clean up */ - if (s->current_picture_ptr && s->current_picture_ptr->owner2 == s && - !s->droppable) { - ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, - s->picture_structure == PICT_BOTTOM_FIELD); + if (h->cur_pic_ptr && h->cur_pic_ptr->owner2 == h && + !h->droppable) { + ff_thread_report_progress(&h->cur_pic_ptr->f, INT_MAX, + h->picture_structure == PICT_BOTTOM_FIELD); } return buf_index; @@ -4183,7 +4494,7 @@ end: /** * Return the number of bytes consumed for building the current frame. */ -static int get_consumed_bytes(MpegEncContext *s, int pos, int buf_size) +static int get_consumed_bytes(int pos, int buf_size) { if (pos == 0) pos = 1; // avoid infinite loops (i doubt that is needed but ...) @@ -4199,12 +4510,10 @@ static int decode_frame(AVCodecContext *avctx, void *data, const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; H264Context *h = avctx->priv_data; - MpegEncContext *s = &h->s; AVFrame *pict = data; int buf_index = 0; - s->flags = avctx->flags; - s->flags2 = avctx->flags2; + h->flags = avctx->flags; /* end of stream, output what is still in the buffers */ out: @@ -4212,7 +4521,7 @@ out: Picture *out; int i, out_idx; - s->current_picture_ptr = NULL; + h->cur_pic_ptr = NULL; // FIXME factorize this with the output code below out = h->delayed_pic[0]; @@ -4242,25 +4551,24 @@ out: if (buf_index < 0) return -1; - if (!s->current_picture_ptr && h->nal_unit_type == NAL_END_SEQUENCE) { + if (!h->cur_pic_ptr && h->nal_unit_type == NAL_END_SEQUENCE) { buf_size = 0; goto out; } - if (!(s->flags2 & CODEC_FLAG2_CHUNKS) && !s->current_picture_ptr) { + if (!(avctx->flags2 & CODEC_FLAG2_CHUNKS) && !h->cur_pic_ptr) { if (avctx->skip_frame >= AVDISCARD_NONREF) return 0; av_log(avctx, AV_LOG_ERROR, "no frame!\n"); return -1; } - if (!(s->flags2 & CODEC_FLAG2_CHUNKS) || - (s->mb_y >= s->mb_height && s->mb_height)) { - if (s->flags2 & CODEC_FLAG2_CHUNKS) + if (!(avctx->flags2 & CODEC_FLAG2_CHUNKS) || + (h->mb_y >= h->mb_height && h->mb_height)) { + if (avctx->flags2 & CODEC_FLAG2_CHUNKS) decode_postinit(h, 1); field_end(h, 0); - h->context_reinitialized = 0; if (!h->next_output_pic) { /* Wait for second field. */ @@ -4272,9 +4580,8 @@ out: } assert(pict->data[0] || !*got_frame); - ff_print_debug_info(s, pict); - return get_consumed_bytes(s, buf_index, buf_size); + return get_consumed_bytes(buf_index, buf_size); } av_cold void ff_h264_free_context(H264Context *h) @@ -4293,13 +4600,16 @@ av_cold void ff_h264_free_context(H264Context *h) static av_cold int h264_decode_end(AVCodecContext *avctx) { H264Context *h = avctx->priv_data; - MpegEncContext *s = &h->s; + int i; ff_h264_free_context(h); - ff_MPV_common_end(s); - - // memset(h, 0, sizeof(H264Context)); + if (h->DPB && !h->avctx->internal->is_copy) { + for (i = 0; i < h->picture_count; i++) { + free_picture(h, &h->DPB[i]); + } + } + av_freep(&h->DPB); return 0; } diff --git a/libavcodec/h264.h b/libavcodec/h264.h index c4addbef48..45c134e877 100644 --- a/libavcodec/h264.h +++ b/libavcodec/h264.h @@ -30,6 +30,7 @@ #include "libavutil/intreadwrite.h" #include "cabac.h" +#include "get_bits.h" #include "mpegvideo.h" #include "h264chroma.h" #include "h264dsp.h" @@ -60,7 +61,7 @@ #define MB_MBAFF h->mb_mbaff #define MB_FIELD h->mb_field_decoding_flag #define FRAME_MBAFF h->mb_aff_frame -#define FIELD_PICTURE (s->picture_structure != PICT_FRAME) +#define FIELD_PICTURE (h->picture_structure != PICT_FRAME) #define LEFT_MBS 2 #define LTOP 0 #define LBOT 1 @@ -250,15 +251,42 @@ typedef struct MMCO { * H264Context */ typedef struct H264Context { - MpegEncContext s; + AVCodecContext *avctx; + DSPContext dsp; + VideoDSPContext vdsp; H264DSPContext h264dsp; H264ChromaContext h264chroma; H264QpelContext h264qpel; + MotionEstContext me; + ParseContext parse_context; + GetBitContext gb; + ERContext er; + + Picture *DPB; + Picture *cur_pic_ptr; + Picture cur_pic; + int picture_count; + int picture_range_start, picture_range_end; + int pixel_shift; ///< 0 for 8-bit H264, 1 for high-bit-depth H264 int chroma_qp[2]; // QPc int qp_thresh; ///< QP threshold to skip loopfilter + int width, height; + int linesize, uvlinesize; + int chroma_x_shift, chroma_y_shift; + + int qscale; + int droppable; + int data_partitioning; + int coded_picture_number; + int low_delay; + + int context_initialized; + int flags; + int workaround_bugs; + int prev_mb_skipped; int next_mb_skipped; @@ -348,6 +376,8 @@ typedef struct H264Context { int mb_aff_frame; int mb_field_decoding_flag; int mb_mbaff; ///< mb_aff_frame && mb_field_decoding_flag + int picture_structure; + int first_field; DECLARE_ALIGNED(8, uint16_t, sub_mb_type)[4]; @@ -424,6 +454,13 @@ typedef struct H264Context { int x264_build; + int mb_x, mb_y; + int resync_mb_x; + int resync_mb_y; + int mb_skip_run; + int mb_height, mb_width; + int mb_stride; + int mb_num; int mb_xy; int is_complex; @@ -448,7 +485,8 @@ typedef struct H264Context { int nal_length_size; ///< Number of bytes used for nal length (1, 2 or 4) int got_first; ///< this flag is != 0 if we've parsed a frame - int context_reinitialized; + int bit_depth_luma; ///< luma bit depth from sps to detect changes + int chroma_format_idc; ///< chroma format from sps to detect changes SPS *sps_buffers[MAX_SPS_COUNT]; PPS *pps_buffers[MAX_PPS_COUNT]; @@ -521,12 +559,16 @@ typedef struct H264Context { */ int max_contexts; + int slice_context_count; + /** * 1 if the single thread fallback warning has already been * displayed, 0 otherwise. */ int single_decode_warning; + enum AVPictureType pict_type; + int last_slice_type; /** @} */ @@ -578,6 +620,8 @@ typedef struct H264Context { int cur_chroma_format_idc; uint8_t *bipred_scratchpad; + uint8_t *edge_emu_buffer; + int16_t *dc_val_base; } H264Context; extern const uint8_t ff_h264_chroma_qp[3][QP_MAX_NUM + 1]; ///< One chroma qp table for each supported bit depth (8, 9, 10). @@ -786,7 +830,7 @@ static av_always_inline int pred_intra_mode(H264Context *h, int n) const int top = h->intra4x4_pred_mode_cache[index8 - 8]; const int min = FFMIN(left, top); - tprintf(h->s.avctx, "mode:%d %d min:%d\n", left, top, min); + tprintf(h->avctx, "mode:%d %d min:%d\n", left, top, min); if (min < 0) return DC_PRED; @@ -820,7 +864,7 @@ static av_always_inline void write_back_non_zero_count(H264Context *h) AV_COPY32(&nnz[32], &nnz_cache[4 + 8 * 11]); AV_COPY32(&nnz[36], &nnz_cache[4 + 8 * 12]); - if (!h->s.chroma_y_shift) { + if (!h->chroma_y_shift) { AV_COPY32(&nnz[24], &nnz_cache[4 + 8 * 8]); AV_COPY32(&nnz[28], &nnz_cache[4 + 8 * 9]); AV_COPY32(&nnz[40], &nnz_cache[4 + 8 * 13]); @@ -829,12 +873,11 @@ static av_always_inline void write_back_non_zero_count(H264Context *h) } static av_always_inline void write_back_motion_list(H264Context *h, - MpegEncContext *const s, int b_stride, int b_xy, int b8_xy, int mb_type, int list) { - int16_t(*mv_dst)[2] = &s->current_picture.f.motion_val[list][b_xy]; + int16_t(*mv_dst)[2] = &h->cur_pic.f.motion_val[list][b_xy]; int16_t(*mv_src)[2] = &h->mv_cache[list][scan8[0]]; AV_COPY128(mv_dst + 0 * b_stride, mv_src + 8 * 0); AV_COPY128(mv_dst + 1 * b_stride, mv_src + 8 * 1); @@ -855,7 +898,7 @@ static av_always_inline void write_back_motion_list(H264Context *h, } { - int8_t *ref_index = &s->current_picture.f.ref_index[list][b8_xy]; + int8_t *ref_index = &h->cur_pic.f.ref_index[list][b8_xy]; int8_t *ref_cache = h->ref_cache[list]; ref_index[0 + 0 * 2] = ref_cache[scan8[0]]; ref_index[1 + 0 * 2] = ref_cache[scan8[4]]; @@ -866,19 +909,18 @@ static av_always_inline void write_back_motion_list(H264Context *h, static av_always_inline void write_back_motion(H264Context *h, int mb_type) { - MpegEncContext *const s = &h->s; const int b_stride = h->b_stride; - const int b_xy = 4 * s->mb_x + 4 * s->mb_y * h->b_stride; // try mb2b(8)_xy + const int b_xy = 4 * h->mb_x + 4 * h->mb_y * h->b_stride; // try mb2b(8)_xy const int b8_xy = 4 * h->mb_xy; if (USES_LIST(mb_type, 0)) { - write_back_motion_list(h, s, b_stride, b_xy, b8_xy, mb_type, 0); + write_back_motion_list(h, b_stride, b_xy, b8_xy, mb_type, 0); } else { - fill_rectangle(&s->current_picture.f.ref_index[0][b8_xy], + fill_rectangle(&h->cur_pic.f.ref_index[0][b8_xy], 2, 2, 2, (uint8_t)LIST_NOT_USED, 1); } if (USES_LIST(mb_type, 1)) - write_back_motion_list(h, s, b_stride, b_xy, b8_xy, mb_type, 1); + write_back_motion_list(h, b_stride, b_xy, b8_xy, mb_type, 1); if (h->slice_type_nos == AV_PICTURE_TYPE_B && CABAC) { if (IS_8X8(mb_type)) { @@ -902,4 +944,6 @@ static av_always_inline int get_dct8x8_allowed(H264Context *h) 0x0001000100010001ULL)); } +void ff_h264_draw_horiz_band(H264Context *h, int y, int height); + #endif /* AVCODEC_H264_H */ diff --git a/libavcodec/h264_cabac.c b/libavcodec/h264_cabac.c index 1926ce6d14..8fc6b953cc 100644 --- a/libavcodec/h264_cabac.c +++ b/libavcodec/h264_cabac.c @@ -1260,10 +1260,9 @@ static const int8_t cabac_context_init_PB[3][1024][2] = }; void ff_h264_init_cabac_states(H264Context *h) { - MpegEncContext * const s = &h->s; int i; const int8_t (*tab)[2]; - const int slice_qp = av_clip(s->qscale - 6*(h->sps.bit_depth_luma-8), 0, 51); + const int slice_qp = av_clip(h->qscale - 6*(h->sps.bit_depth_luma-8), 0, 51); if( h->slice_type_nos == AV_PICTURE_TYPE_I ) tab = cabac_context_init_I; else tab = cabac_context_init_PB[h->cabac_init_idc]; @@ -1281,13 +1280,12 @@ void ff_h264_init_cabac_states(H264Context *h) { } static int decode_cabac_field_decoding_flag(H264Context *h) { - MpegEncContext * const s = &h->s; - const long mbb_xy = h->mb_xy - 2L*s->mb_stride; + const long mbb_xy = h->mb_xy - 2L*h->mb_stride; unsigned long ctx = 0; - ctx += h->mb_field_decoding_flag & !!s->mb_x; //for FMO:(s->current_picture.f.mb_type[mba_xy] >> 7) & (h->slice_table[mba_xy] == h->slice_num); - ctx += (s->current_picture.f.mb_type[mbb_xy] >> 7) & (h->slice_table[mbb_xy] == h->slice_num); + ctx += h->mb_field_decoding_flag & !!h->mb_x; //for FMO:(s->current_picture.f.mb_type[mba_xy] >> 7) & (h->slice_table[mba_xy] == h->slice_num); + ctx += (h->cur_pic.f.mb_type[mbb_xy] >> 7) & (h->slice_table[mbb_xy] == h->slice_num); return get_cabac_noinline( &h->cabac, &(h->cabac_state+70)[ctx] ); } @@ -1323,34 +1321,33 @@ static int decode_cabac_intra_mb_type(H264Context *h, int ctx_base, int intra_sl } static int decode_cabac_mb_skip( H264Context *h, int mb_x, int mb_y ) { - MpegEncContext * const s = &h->s; int mba_xy, mbb_xy; int ctx = 0; if(FRAME_MBAFF){ //FIXME merge with the stuff in fill_caches? - int mb_xy = mb_x + (mb_y&~1)*s->mb_stride; + int mb_xy = mb_x + (mb_y&~1)*h->mb_stride; mba_xy = mb_xy - 1; if( (mb_y&1) && h->slice_table[mba_xy] == h->slice_num - && MB_FIELD == !!IS_INTERLACED( s->current_picture.f.mb_type[mba_xy] ) ) - mba_xy += s->mb_stride; + && MB_FIELD == !!IS_INTERLACED( h->cur_pic.f.mb_type[mba_xy] ) ) + mba_xy += h->mb_stride; if( MB_FIELD ){ - mbb_xy = mb_xy - s->mb_stride; + mbb_xy = mb_xy - h->mb_stride; if( !(mb_y&1) && h->slice_table[mbb_xy] == h->slice_num - && IS_INTERLACED( s->current_picture.f.mb_type[mbb_xy] ) ) - mbb_xy -= s->mb_stride; + && IS_INTERLACED( h->cur_pic.f.mb_type[mbb_xy] ) ) + mbb_xy -= h->mb_stride; }else - mbb_xy = mb_x + (mb_y-1)*s->mb_stride; + mbb_xy = mb_x + (mb_y-1)*h->mb_stride; }else{ int mb_xy = h->mb_xy; mba_xy = mb_xy - 1; - mbb_xy = mb_xy - (s->mb_stride << FIELD_PICTURE); + mbb_xy = mb_xy - (h->mb_stride << FIELD_PICTURE); } - if( h->slice_table[mba_xy] == h->slice_num && !IS_SKIP( s->current_picture.f.mb_type[mba_xy] )) + if( h->slice_table[mba_xy] == h->slice_num && !IS_SKIP(h->cur_pic.f.mb_type[mba_xy] )) ctx++; - if( h->slice_table[mbb_xy] == h->slice_num && !IS_SKIP( s->current_picture.f.mb_type[mbb_xy] )) + if( h->slice_table[mbb_xy] == h->slice_num && !IS_SKIP(h->cur_pic.f.mb_type[mbb_xy] )) ctx++; if( h->slice_type_nos == AV_PICTURE_TYPE_B ) @@ -1507,7 +1504,7 @@ static int decode_cabac_mb_mvd( H264Context *h, int ctxbase, int amvd, int *mvda mvd += 1 << k; k++; if(k>24){ - av_log(h->s.avctx, AV_LOG_ERROR, "overflow in decode_cabac_mb_mvd\n"); + av_log(h->avctx, AV_LOG_ERROR, "overflow in decode_cabac_mb_mvd\n"); return INT_MIN; } } @@ -1832,8 +1829,7 @@ static av_always_inline void decode_cabac_luma_residual( H264Context *h, const u static const uint8_t ctx_cat[4][3] = {{0,6,10},{1,7,11},{2,8,12},{5,9,13}}; const uint32_t *qmul; int i8x8, i4x4; - MpegEncContext * const s = &h->s; - int qscale = p == 0 ? s->qscale : h->chroma_qp[p-1]; + int qscale = p == 0 ? h->qscale : h->chroma_qp[p-1]; if( IS_INTRA16x16( mb_type ) ) { AV_ZERO128(h->mb_luma_dc[p]+0); AV_ZERO128(h->mb_luma_dc[p]+8); @@ -1879,28 +1875,27 @@ static av_always_inline void decode_cabac_luma_residual( H264Context *h, const u * @return 0 if OK, ER_AC_ERROR / ER_DC_ERROR / ER_MV_ERROR if an error is noticed */ int ff_h264_decode_mb_cabac(H264Context *h) { - MpegEncContext * const s = &h->s; int mb_xy; int mb_type, partition_count, cbp = 0; int dct8x8_allowed= h->pps.transform_8x8_mode; int decode_chroma = h->sps.chroma_format_idc == 1 || h->sps.chroma_format_idc == 2; const int pixel_shift = h->pixel_shift; - mb_xy = h->mb_xy = s->mb_x + s->mb_y*s->mb_stride; + mb_xy = h->mb_xy = h->mb_x + h->mb_y*h->mb_stride; - tprintf(s->avctx, "pic:%d mb:%d/%d\n", h->frame_num, s->mb_x, s->mb_y); + tprintf(h->avctx, "pic:%d mb:%d/%d\n", h->frame_num, h->mb_x, h->mb_y); if( h->slice_type_nos != AV_PICTURE_TYPE_I ) { int skip; /* a skipped mb needs the aff flag from the following mb */ - if( FRAME_MBAFF && (s->mb_y&1)==1 && h->prev_mb_skipped ) + if( FRAME_MBAFF && (h->mb_y&1)==1 && h->prev_mb_skipped ) skip = h->next_mb_skipped; else - skip = decode_cabac_mb_skip( h, s->mb_x, s->mb_y ); + skip = decode_cabac_mb_skip( h, h->mb_x, h->mb_y ); /* read skip flags */ if( skip ) { - if( FRAME_MBAFF && (s->mb_y&1)==0 ){ - s->current_picture.f.mb_type[mb_xy] = MB_TYPE_SKIP; - h->next_mb_skipped = decode_cabac_mb_skip( h, s->mb_x, s->mb_y+1 ); + if( FRAME_MBAFF && (h->mb_y&1)==0 ){ + h->cur_pic.f.mb_type[mb_xy] = MB_TYPE_SKIP; + h->next_mb_skipped = decode_cabac_mb_skip( h, h->mb_x, h->mb_y+1 ); if(!h->next_mb_skipped) h->mb_mbaff = h->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h); } @@ -1916,7 +1911,7 @@ int ff_h264_decode_mb_cabac(H264Context *h) { } } if(FRAME_MBAFF){ - if( (s->mb_y&1) == 0 ) + if( (h->mb_y&1) == 0 ) h->mb_mbaff = h->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h); } @@ -2017,10 +2012,10 @@ decode_intra_mb: h->cbp_table[mb_xy] = 0xf7ef; h->chroma_pred_mode_table[mb_xy] = 0; // In deblocking, the quantizer is 0 - s->current_picture.f.qscale_table[mb_xy] = 0; + h->cur_pic.f.qscale_table[mb_xy] = 0; // All coeffs are present memset(h->non_zero_count[mb_xy], 16, 48); - s->current_picture.f.mb_type[mb_xy] = mb_type; + h->cur_pic.f.mb_type[mb_xy] = mb_type; h->last_qscale_diff = 0; return 0; } @@ -2042,7 +2037,7 @@ decode_intra_mb: int pred = pred_intra_mode( h, i ); h->intra4x4_pred_mode_cache[ scan8[i] ] = decode_cabac_mb_intra4x4_pred_mode( h, pred ); - av_dlog(s->avctx, "i4x4 pred=%d mode=%d\n", pred, + av_dlog(h->avctx, "i4x4 pred=%d mode=%d\n", pred, h->intra4x4_pred_mode_cache[scan8[i]]); } } @@ -2097,7 +2092,7 @@ decode_intra_mb: if (rc > 1) { ref[list][i] = decode_cabac_mb_ref( h, list, 4*i ); if (ref[list][i] >= (unsigned) rc) { - av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref[list][i], rc); + av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref[list][i], rc); return -1; } }else @@ -2132,7 +2127,7 @@ decode_intra_mb: uint8_t (* mvd_cache)[2]= &h->mvd_cache[list][ scan8[index] ]; pred_motion(h, index, block_width, list, h->ref_cache[list][ scan8[index] ], &mx, &my); DECODE_CABAC_MB_MVD( h, list, index) - tprintf(s->avctx, "final mv:%d %d\n", mx, my); + tprintf(h->avctx, "final mv:%d %d\n", mx, my); if(IS_SUB_8X8(sub_mb_type)){ mv_cache[ 1 ][0]= @@ -2183,7 +2178,7 @@ decode_intra_mb: if (rc > 1) { ref= decode_cabac_mb_ref(h, list, 0); if (ref >= (unsigned) rc) { - av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, rc); + av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, rc); return -1; } }else @@ -2196,7 +2191,7 @@ decode_intra_mb: int mx,my,mpx,mpy; pred_motion(h, 0, 4, list, h->ref_cache[list][ scan8[0] ], &mx, &my); DECODE_CABAC_MB_MVD( h, list, 0) - tprintf(s->avctx, "final mv:%d %d\n", mx, my); + tprintf(h->avctx, "final mv:%d %d\n", mx, my); fill_rectangle(h->mvd_cache[list][ scan8[0] ], 4, 4, 8, pack8to16(mpx,mpy), 2); fill_rectangle(h->mv_cache[list][ scan8[0] ], 4, 4, 8, pack16to32(mx,my), 4); @@ -2211,7 +2206,7 @@ decode_intra_mb: if (rc > 1) { ref= decode_cabac_mb_ref( h, list, 8*i ); if (ref >= (unsigned) rc) { - av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, rc); + av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, rc); return -1; } }else @@ -2227,7 +2222,7 @@ decode_intra_mb: int mx,my,mpx,mpy; pred_16x8_motion(h, 8*i, list, h->ref_cache[list][scan8[0] + 16*i], &mx, &my); DECODE_CABAC_MB_MVD( h, list, 8*i) - tprintf(s->avctx, "final mv:%d %d\n", mx, my); + tprintf(h->avctx, "final mv:%d %d\n", mx, my); fill_rectangle(h->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack8to16(mpx,mpy), 2); fill_rectangle(h->mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack16to32(mx,my), 4); @@ -2246,7 +2241,7 @@ decode_intra_mb: if (rc > 1) { ref= decode_cabac_mb_ref( h, list, 4*i ); if (ref >= (unsigned) rc) { - av_log(s->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, rc); + av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, rc); return -1; } }else @@ -2263,7 +2258,7 @@ decode_intra_mb: pred_8x16_motion(h, i*4, list, h->ref_cache[list][ scan8[0] + 2*i ], &mx, &my); DECODE_CABAC_MB_MVD( h, list, 4*i) - tprintf(s->avctx, "final mv:%d %d\n", mx, my); + tprintf(h->avctx, "final mv:%d %d\n", mx, my); fill_rectangle(h->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack8to16(mpx,mpy), 2); fill_rectangle(h->mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack16to32(mx,my), 4); }else{ @@ -2314,18 +2309,18 @@ decode_intra_mb: AV_WN32A(&nnz_cache[4+8*10], top_empty); } } - s->current_picture.f.mb_type[mb_xy] = mb_type; + h->cur_pic.f.mb_type[mb_xy] = mb_type; if( cbp || IS_INTRA16x16( mb_type ) ) { const uint8_t *scan, *scan8x8; const uint32_t *qmul; if(IS_INTERLACED(mb_type)){ - scan8x8= s->qscale ? h->field_scan8x8 : h->field_scan8x8_q0; - scan= s->qscale ? h->field_scan : h->field_scan_q0; + scan8x8= h->qscale ? h->field_scan8x8 : h->field_scan8x8_q0; + scan= h->qscale ? h->field_scan : h->field_scan_q0; }else{ - scan8x8= s->qscale ? h->zigzag_scan8x8 : h->zigzag_scan8x8_q0; - scan= s->qscale ? h->zigzag_scan : h->zigzag_scan_q0; + scan8x8= h->qscale ? h->zigzag_scan8x8 : h->zigzag_scan8x8_q0; + scan= h->qscale ? h->zigzag_scan : h->zigzag_scan_q0; } // decode_cabac_mb_dqp @@ -2338,7 +2333,7 @@ decode_intra_mb: ctx= 3; val++; if(val > 2*max_qp){ //prevent infinite loop - av_log(h->s.avctx, AV_LOG_ERROR, "cabac decode of qscale diff failed at %d %d\n", s->mb_x, s->mb_y); + av_log(h->avctx, AV_LOG_ERROR, "cabac decode of qscale diff failed at %d %d\n", h->mb_x, h->mb_y); return -1; } } @@ -2348,13 +2343,13 @@ decode_intra_mb: else val= -((val + 1)>>1); h->last_qscale_diff = val; - s->qscale += val; - if(((unsigned)s->qscale) > max_qp){ - if(s->qscale<0) s->qscale+= max_qp+1; - else s->qscale-= max_qp+1; + h->qscale += val; + if(((unsigned)h->qscale) > max_qp){ + if(h->qscale<0) h->qscale+= max_qp+1; + else h->qscale-= max_qp+1; } - h->chroma_qp[0] = get_chroma_qp(h, 0, s->qscale); - h->chroma_qp[1] = get_chroma_qp(h, 1, s->qscale); + h->chroma_qp[0] = get_chroma_qp(h, 0, h->qscale); + h->chroma_qp[1] = get_chroma_qp(h, 1, h->qscale); }else h->last_qscale_diff=0; @@ -2416,7 +2411,7 @@ decode_intra_mb: h->last_qscale_diff = 0; } - s->current_picture.f.qscale_table[mb_xy] = s->qscale; + h->cur_pic.f.qscale_table[mb_xy] = h->qscale; write_back_non_zero_count(h); return 0; diff --git a/libavcodec/h264_cavlc.c b/libavcodec/h264_cavlc.c index be1cdf1ea2..9585b77830 100644 --- a/libavcodec/h264_cavlc.c +++ b/libavcodec/h264_cavlc.c @@ -292,7 +292,7 @@ static inline int pred_non_zero_count(H264Context *h, int n){ if(i<64) i= (i+1)>>1; - tprintf(h->s.avctx, "pred_nnz L%X T%X n%d s%d P%X\n", left, top, n, scan8[n], i&31); + tprintf(h->avctx, "pred_nnz L%X T%X n%d s%d P%X\n", left, top, n, scan8[n], i&31); return i&31; } @@ -443,7 +443,6 @@ static inline int get_level_prefix(GetBitContext *gb){ * @return <0 if an error occurred */ static int decode_residual(H264Context *h, GetBitContext *gb, int16_t *block, int n, const uint8_t *scantable, const uint32_t *qmul, int max_coeff){ - MpegEncContext * const s = &h->s; static const int coeff_token_table_index[17]= {0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3}; int level[16]; int zeros_left, coeff_token, total_coeff, i, trailing_ones, run_before; @@ -474,12 +473,12 @@ static int decode_residual(H264Context *h, GetBitContext *gb, int16_t *block, in if(total_coeff==0) return 0; if(total_coeff > (unsigned)max_coeff) { - av_log(h->s.avctx, AV_LOG_ERROR, "corrupted macroblock %d %d (total_coeff=%d)\n", s->mb_x, s->mb_y, total_coeff); + av_log(h->avctx, AV_LOG_ERROR, "corrupted macroblock %d %d (total_coeff=%d)\n", h->mb_x, h->mb_y, total_coeff); return -1; } trailing_ones= coeff_token&3; - tprintf(h->s.avctx, "trailing:%d, total:%d\n", trailing_ones, total_coeff); + tprintf(h->avctx, "trailing:%d, total:%d\n", trailing_ones, total_coeff); assert(total_coeff<=16); i = show_bits(gb, 3); @@ -515,7 +514,7 @@ static int decode_residual(H264Context *h, GetBitContext *gb, int16_t *block, in level_code= 30 + get_bits(gb, prefix-3); //part if(prefix>=16){ if(prefix > 25+3){ - av_log(h->s.avctx, AV_LOG_ERROR, "Invalid level prefix\n"); + av_log(h->avctx, AV_LOG_ERROR, "Invalid level prefix\n"); return -1; } level_code += (1<<(prefix-3))-4096; @@ -611,8 +610,8 @@ static int decode_residual(H264Context *h, GetBitContext *gb, int16_t *block, in } if (zeros_left < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, - "negative number of zero coeffs at %d %d\n", s->mb_x, s->mb_y); + av_log(h->avctx, AV_LOG_ERROR, + "negative number of zero coeffs at %d %d\n", h->mb_x, h->mb_y); return AVERROR_INVALIDDATA; } @@ -627,8 +626,7 @@ static int decode_residual(H264Context *h, GetBitContext *gb, int16_t *block, in static av_always_inline int decode_luma_residual(H264Context *h, GetBitContext *gb, const uint8_t *scan, const uint8_t *scan8x8, int pixel_shift, int mb_type, int cbp, int p){ int i4x4, i8x8; - MpegEncContext * const s = &h->s; - int qscale = p == 0 ? s->qscale : h->chroma_qp[p-1]; + int qscale = p == 0 ? h->qscale : h->chroma_qp[p-1]; if(IS_INTRA16x16(mb_type)){ AV_ZERO128(h->mb_luma_dc[p]+0); AV_ZERO128(h->mb_luma_dc[p]+8); @@ -693,7 +691,6 @@ static av_always_inline int decode_luma_residual(H264Context *h, GetBitContext * } int ff_h264_decode_mb_cavlc(H264Context *h){ - MpegEncContext * const s = &h->s; int mb_xy; int partition_count; unsigned int mb_type, cbp; @@ -701,32 +698,32 @@ int ff_h264_decode_mb_cavlc(H264Context *h){ int decode_chroma = h->sps.chroma_format_idc == 1 || h->sps.chroma_format_idc == 2; const int pixel_shift = h->pixel_shift; - mb_xy = h->mb_xy = s->mb_x + s->mb_y*s->mb_stride; + mb_xy = h->mb_xy = h->mb_x + h->mb_y*h->mb_stride; - tprintf(s->avctx, "pic:%d mb:%d/%d\n", h->frame_num, s->mb_x, s->mb_y); + tprintf(h->avctx, "pic:%d mb:%d/%d\n", h->frame_num, h->mb_x, h->mb_y); cbp = 0; /* avoid warning. FIXME: find a solution without slowing down the code */ if(h->slice_type_nos != AV_PICTURE_TYPE_I){ - if(s->mb_skip_run==-1) - s->mb_skip_run= get_ue_golomb(&s->gb); + if(h->mb_skip_run==-1) + h->mb_skip_run= get_ue_golomb(&h->gb); - if (s->mb_skip_run--) { - if(FRAME_MBAFF && (s->mb_y&1) == 0){ - if(s->mb_skip_run==0) - h->mb_mbaff = h->mb_field_decoding_flag = get_bits1(&s->gb); + if (h->mb_skip_run--) { + if(FRAME_MBAFF && (h->mb_y&1) == 0){ + if(h->mb_skip_run==0) + h->mb_mbaff = h->mb_field_decoding_flag = get_bits1(&h->gb); } decode_mb_skip(h); return 0; } } if(FRAME_MBAFF){ - if( (s->mb_y&1) == 0 ) - h->mb_mbaff = h->mb_field_decoding_flag = get_bits1(&s->gb); + if( (h->mb_y&1) == 0 ) + h->mb_mbaff = h->mb_field_decoding_flag = get_bits1(&h->gb); } h->prev_mb_skipped= 0; - mb_type= get_ue_golomb(&s->gb); + mb_type= get_ue_golomb(&h->gb); if(h->slice_type_nos == AV_PICTURE_TYPE_B){ if(mb_type < 23){ partition_count= b_mb_type_info[mb_type].partition_count; @@ -749,7 +746,7 @@ int ff_h264_decode_mb_cavlc(H264Context *h){ mb_type--; decode_intra_mb: if(mb_type > 25){ - av_log(h->s.avctx, AV_LOG_ERROR, "mb_type %d in %c slice too large at %d %d\n", mb_type, av_get_picture_type_char(h->slice_type), s->mb_x, s->mb_y); + av_log(h->avctx, AV_LOG_ERROR, "mb_type %d in %c slice too large at %d %d\n", mb_type, av_get_picture_type_char(h->slice_type), h->mb_x, h->mb_y); return -1; } partition_count=0; @@ -769,19 +766,19 @@ decode_intra_mb: h->sps.bit_depth_luma >> 3; // We assume these blocks are very rare so we do not optimize it. - align_get_bits(&s->gb); + align_get_bits(&h->gb); // The pixels are stored in the same order as levels in h->mb array. for(x=0; x < mb_size; x++){ - ((uint8_t*)h->mb)[x]= get_bits(&s->gb, 8); + ((uint8_t*)h->mb)[x]= get_bits(&h->gb, 8); } // In deblocking, the quantizer is 0 - s->current_picture.f.qscale_table[mb_xy] = 0; + h->cur_pic.f.qscale_table[mb_xy] = 0; // All coeffs are present memset(h->non_zero_count[mb_xy], 16, 48); - s->current_picture.f.mb_type[mb_xy] = mb_type; + h->cur_pic.f.mb_type[mb_xy] = mb_type; return 0; } @@ -795,7 +792,7 @@ decode_intra_mb: if(IS_INTRA4x4(mb_type)){ int i; int di = 1; - if(dct8x8_allowed && get_bits1(&s->gb)){ + if(dct8x8_allowed && get_bits1(&h->gb)){ mb_type |= MB_TYPE_8x8DCT; di = 4; } @@ -804,8 +801,8 @@ decode_intra_mb: for(i=0; i<16; i+=di){ int mode= pred_intra_mode(h, i); - if(!get_bits1(&s->gb)){ - const int rem_mode= get_bits(&s->gb, 3); + if(!get_bits1(&h->gb)){ + const int rem_mode= get_bits(&h->gb, 3); mode = rem_mode + (rem_mode >= mode); } @@ -823,7 +820,7 @@ decode_intra_mb: return -1; } if(decode_chroma){ - pred_mode= ff_h264_check_intra_pred_mode(h, get_ue_golomb_31(&s->gb), 1); + pred_mode= ff_h264_check_intra_pred_mode(h, get_ue_golomb_31(&h->gb), 1); if(pred_mode < 0) return -1; h->chroma_pred_mode= pred_mode; @@ -835,9 +832,9 @@ decode_intra_mb: if(h->slice_type_nos == AV_PICTURE_TYPE_B){ for(i=0; i<4; i++){ - h->sub_mb_type[i]= get_ue_golomb_31(&s->gb); + h->sub_mb_type[i]= get_ue_golomb_31(&h->gb); if(h->sub_mb_type[i] >=13){ - av_log(h->s.avctx, AV_LOG_ERROR, "B sub_mb_type %u out of range at %d %d\n", h->sub_mb_type[i], s->mb_x, s->mb_y); + av_log(h->avctx, AV_LOG_ERROR, "B sub_mb_type %u out of range at %d %d\n", h->sub_mb_type[i], h->mb_x, h->mb_y); return -1; } sub_partition_count[i]= b_sub_mb_type_info[ h->sub_mb_type[i] ].partition_count; @@ -853,9 +850,9 @@ decode_intra_mb: }else{ assert(h->slice_type_nos == AV_PICTURE_TYPE_P); //FIXME SP correct ? for(i=0; i<4; i++){ - h->sub_mb_type[i]= get_ue_golomb_31(&s->gb); + h->sub_mb_type[i]= get_ue_golomb_31(&h->gb); if(h->sub_mb_type[i] >=4){ - av_log(h->s.avctx, AV_LOG_ERROR, "P sub_mb_type %u out of range at %d %d\n", h->sub_mb_type[i], s->mb_x, s->mb_y); + av_log(h->avctx, AV_LOG_ERROR, "P sub_mb_type %u out of range at %d %d\n", h->sub_mb_type[i], h->mb_x, h->mb_y); return -1; } sub_partition_count[i]= p_sub_mb_type_info[ h->sub_mb_type[i] ].partition_count; @@ -872,11 +869,11 @@ decode_intra_mb: if(ref_count == 1){ tmp= 0; }else if(ref_count == 2){ - tmp= get_bits1(&s->gb)^1; + tmp= get_bits1(&h->gb)^1; }else{ - tmp= get_ue_golomb_31(&s->gb); + tmp= get_ue_golomb_31(&h->gb); if(tmp>=ref_count){ - av_log(h->s.avctx, AV_LOG_ERROR, "ref %u overflow\n", tmp); + av_log(h->avctx, AV_LOG_ERROR, "ref %u overflow\n", tmp); return -1; } } @@ -908,9 +905,9 @@ decode_intra_mb: const int index= 4*i + block_width*j; int16_t (* mv_cache)[2]= &h->mv_cache[list][ scan8[index] ]; pred_motion(h, index, block_width, list, h->ref_cache[list][ scan8[index] ], &mx, &my); - mx += get_se_golomb(&s->gb); - my += get_se_golomb(&s->gb); - tprintf(s->avctx, "final mv:%d %d\n", mx, my); + mx += get_se_golomb(&h->gb); + my += get_se_golomb(&h->gb); + tprintf(h->avctx, "final mv:%d %d\n", mx, my); if(IS_SUB_8X8(sub_mb_type)){ mv_cache[ 1 ][0]= @@ -948,11 +945,11 @@ decode_intra_mb: if (rc == 1) { val= 0; } else if (rc == 2) { - val= get_bits1(&s->gb)^1; + val= get_bits1(&h->gb)^1; }else{ - val= get_ue_golomb_31(&s->gb); + val= get_ue_golomb_31(&h->gb); if (val >= rc) { - av_log(h->s.avctx, AV_LOG_ERROR, "ref %u overflow\n", val); + av_log(h->avctx, AV_LOG_ERROR, "ref %u overflow\n", val); return -1; } } @@ -962,9 +959,9 @@ decode_intra_mb: for(list=0; list<h->list_count; list++){ if(IS_DIR(mb_type, 0, list)){ pred_motion(h, 0, 4, list, h->ref_cache[list][ scan8[0] ], &mx, &my); - mx += get_se_golomb(&s->gb); - my += get_se_golomb(&s->gb); - tprintf(s->avctx, "final mv:%d %d\n", mx, my); + mx += get_se_golomb(&h->gb); + my += get_se_golomb(&h->gb); + tprintf(h->avctx, "final mv:%d %d\n", mx, my); fill_rectangle(h->mv_cache[list][ scan8[0] ], 4, 4, 8, pack16to32(mx,my), 4); } @@ -979,11 +976,11 @@ decode_intra_mb: if (rc == 1) { val= 0; } else if (rc == 2) { - val= get_bits1(&s->gb)^1; + val= get_bits1(&h->gb)^1; }else{ - val= get_ue_golomb_31(&s->gb); + val= get_ue_golomb_31(&h->gb); if (val >= rc) { - av_log(h->s.avctx, AV_LOG_ERROR, "ref %u overflow\n", val); + av_log(h->avctx, AV_LOG_ERROR, "ref %u overflow\n", val); return -1; } } @@ -997,9 +994,9 @@ decode_intra_mb: unsigned int val; if(IS_DIR(mb_type, i, list)){ pred_16x8_motion(h, 8*i, list, h->ref_cache[list][scan8[0] + 16*i], &mx, &my); - mx += get_se_golomb(&s->gb); - my += get_se_golomb(&s->gb); - tprintf(s->avctx, "final mv:%d %d\n", mx, my); + mx += get_se_golomb(&h->gb); + my += get_se_golomb(&h->gb); + tprintf(h->avctx, "final mv:%d %d\n", mx, my); val= pack16to32(mx,my); }else @@ -1017,11 +1014,11 @@ decode_intra_mb: if (rc == 1) { val= 0; } else if (rc == 2) { - val= get_bits1(&s->gb)^1; + val= get_bits1(&h->gb)^1; }else{ - val= get_ue_golomb_31(&s->gb); + val= get_ue_golomb_31(&h->gb); if (val >= rc) { - av_log(h->s.avctx, AV_LOG_ERROR, "ref %u overflow\n", val); + av_log(h->avctx, AV_LOG_ERROR, "ref %u overflow\n", val); return -1; } } @@ -1035,9 +1032,9 @@ decode_intra_mb: unsigned int val; if(IS_DIR(mb_type, i, list)){ pred_8x16_motion(h, i*4, list, h->ref_cache[list][ scan8[0] + 2*i ], &mx, &my); - mx += get_se_golomb(&s->gb); - my += get_se_golomb(&s->gb); - tprintf(s->avctx, "final mv:%d %d\n", mx, my); + mx += get_se_golomb(&h->gb); + my += get_se_golomb(&h->gb); + tprintf(h->avctx, "final mv:%d %d\n", mx, my); val= pack16to32(mx,my); }else @@ -1052,18 +1049,18 @@ decode_intra_mb: write_back_motion(h, mb_type); if(!IS_INTRA16x16(mb_type)){ - cbp= get_ue_golomb(&s->gb); + cbp= get_ue_golomb(&h->gb); if(decode_chroma){ if(cbp > 47){ - av_log(h->s.avctx, AV_LOG_ERROR, "cbp too large (%u) at %d %d\n", cbp, s->mb_x, s->mb_y); + av_log(h->avctx, AV_LOG_ERROR, "cbp too large (%u) at %d %d\n", cbp, h->mb_x, h->mb_y); return -1; } if(IS_INTRA4x4(mb_type)) cbp= golomb_to_intra4x4_cbp[cbp]; else cbp= golomb_to_inter_cbp [cbp]; }else{ if(cbp > 15){ - av_log(h->s.avctx, AV_LOG_ERROR, "cbp too large (%u) at %d %d\n", cbp, s->mb_x, s->mb_y); + av_log(h->avctx, AV_LOG_ERROR, "cbp too large (%u) at %d %d\n", cbp, h->mb_x, h->mb_y); return -1; } if(IS_INTRA4x4(mb_type)) cbp= golomb_to_intra4x4_cbp_gray[cbp]; @@ -1072,11 +1069,11 @@ decode_intra_mb: } if(dct8x8_allowed && (cbp&15) && !IS_INTRA(mb_type)){ - mb_type |= MB_TYPE_8x8DCT*get_bits1(&s->gb); + mb_type |= MB_TYPE_8x8DCT*get_bits1(&h->gb); } h->cbp= h->cbp_table[mb_xy]= cbp; - s->current_picture.f.mb_type[mb_xy] = mb_type; + h->cur_pic.f.mb_type[mb_xy] = mb_type; if(cbp || IS_INTRA16x16(mb_type)){ int i4x4, i8x8, chroma_idx; @@ -1087,28 +1084,28 @@ decode_intra_mb: const int max_qp = 51 + 6*(h->sps.bit_depth_luma-8); if(IS_INTERLACED(mb_type)){ - scan8x8= s->qscale ? h->field_scan8x8_cavlc : h->field_scan8x8_cavlc_q0; - scan= s->qscale ? h->field_scan : h->field_scan_q0; + scan8x8= h->qscale ? h->field_scan8x8_cavlc : h->field_scan8x8_cavlc_q0; + scan= h->qscale ? h->field_scan : h->field_scan_q0; }else{ - scan8x8= s->qscale ? h->zigzag_scan8x8_cavlc : h->zigzag_scan8x8_cavlc_q0; - scan= s->qscale ? h->zigzag_scan : h->zigzag_scan_q0; + scan8x8= h->qscale ? h->zigzag_scan8x8_cavlc : h->zigzag_scan8x8_cavlc_q0; + scan= h->qscale ? h->zigzag_scan : h->zigzag_scan_q0; } - dquant= get_se_golomb(&s->gb); + dquant= get_se_golomb(&h->gb); - s->qscale += dquant; + h->qscale += dquant; - if(((unsigned)s->qscale) > max_qp){ - if(s->qscale<0) s->qscale+= max_qp+1; - else s->qscale-= max_qp+1; - if(((unsigned)s->qscale) > max_qp){ - av_log(h->s.avctx, AV_LOG_ERROR, "dquant out of range (%d) at %d %d\n", dquant, s->mb_x, s->mb_y); + if(((unsigned)h->qscale) > max_qp){ + if(h->qscale<0) h->qscale+= max_qp+1; + else h->qscale-= max_qp+1; + if(((unsigned)h->qscale) > max_qp){ + av_log(h->avctx, AV_LOG_ERROR, "dquant out of range (%d) at %d %d\n", dquant, h->mb_x, h->mb_y); return -1; } } - h->chroma_qp[0]= get_chroma_qp(h, 0, s->qscale); - h->chroma_qp[1]= get_chroma_qp(h, 1, s->qscale); + h->chroma_qp[0]= get_chroma_qp(h, 0, h->qscale); + h->chroma_qp[1]= get_chroma_qp(h, 1, h->qscale); if( (ret = decode_luma_residual(h, gb, scan, scan8x8, pixel_shift, mb_type, cbp, 0)) < 0 ){ return -1; @@ -1176,7 +1173,7 @@ decode_intra_mb: fill_rectangle(&h->non_zero_count_cache[scan8[16]], 4, 4, 8, 0, 1); fill_rectangle(&h->non_zero_count_cache[scan8[32]], 4, 4, 8, 0, 1); } - s->current_picture.f.qscale_table[mb_xy] = s->qscale; + h->cur_pic.f.qscale_table[mb_xy] = h->qscale; write_back_non_zero_count(h); return 0; diff --git a/libavcodec/h264_direct.c b/libavcodec/h264_direct.c index 2306b975b5..e7a0b6188f 100644 --- a/libavcodec/h264_direct.c +++ b/libavcodec/h264_direct.c @@ -50,14 +50,13 @@ static int get_scale_factor(H264Context * const h, int poc, int poc1, int i){ } void ff_h264_direct_dist_scale_factor(H264Context * const h){ - MpegEncContext * const s = &h->s; - const int poc = h->s.current_picture_ptr->field_poc[ s->picture_structure == PICT_BOTTOM_FIELD ]; + const int poc = h->cur_pic_ptr->field_poc[h->picture_structure == PICT_BOTTOM_FIELD]; const int poc1 = h->ref_list[1][0].poc; int i, field; if (FRAME_MBAFF) for (field = 0; field < 2; field++){ - const int poc = h->s.current_picture_ptr->field_poc[field]; + const int poc = h->cur_pic_ptr->field_poc[field]; const int poc1 = h->ref_list[1][0].field_poc[field]; for (i = 0; i < 2 * h->ref_count[0]; i++) h->dist_scale_factor_field[field][i^field] = @@ -70,12 +69,11 @@ void ff_h264_direct_dist_scale_factor(H264Context * const h){ } static void fill_colmap(H264Context *h, int map[2][16+32], int list, int field, int colfield, int mbafi){ - MpegEncContext * const s = &h->s; Picture * const ref1 = &h->ref_list[1][0]; int j, old_ref, rfield; int start= mbafi ? 16 : 0; int end = mbafi ? 16+2*h->ref_count[0] : h->ref_count[0]; - int interl= mbafi || s->picture_structure != PICT_FRAME; + int interl= mbafi || h->picture_structure != PICT_FRAME; /* bogus; fills in for missing frames */ memset(map[list], 0, sizeof(map[list])); @@ -104,11 +102,10 @@ static void fill_colmap(H264Context *h, int map[2][16+32], int list, int field, } void ff_h264_direct_ref_list_init(H264Context * const h){ - MpegEncContext * const s = &h->s; Picture * const ref1 = &h->ref_list[1][0]; - Picture * const cur = s->current_picture_ptr; + Picture * const cur = h->cur_pic_ptr; int list, j, field; - int sidx= (s->picture_structure&1)^1; + int sidx= (h->picture_structure&1)^1; int ref1sidx = (ref1->f.reference&1)^1; for(list=0; list<2; list++){ @@ -117,7 +114,7 @@ void ff_h264_direct_ref_list_init(H264Context * const h){ cur->ref_poc[sidx][list][j] = 4 * h->ref_list[list][j].frame_num + (h->ref_list[list][j].f.reference & 3); } - if(s->picture_structure == PICT_FRAME){ + if(h->picture_structure == PICT_FRAME){ memcpy(cur->ref_count[1], cur->ref_count[0], sizeof(cur->ref_count[0])); memcpy(cur->ref_poc [1], cur->ref_poc [0], sizeof(cur->ref_poc [0])); } @@ -125,12 +122,12 @@ void ff_h264_direct_ref_list_init(H264Context * const h){ cur->mbaff= FRAME_MBAFF; h->col_fieldoff= 0; - if(s->picture_structure == PICT_FRAME){ - int cur_poc = s->current_picture_ptr->poc; + if(h->picture_structure == PICT_FRAME){ + int cur_poc = h->cur_pic_ptr->poc; int *col_poc = h->ref_list[1]->field_poc; h->col_parity= (FFABS(col_poc[0] - cur_poc) >= FFABS(col_poc[1] - cur_poc)); ref1sidx=sidx= h->col_parity; - } else if (!(s->picture_structure & h->ref_list[1][0].f.reference) && !h->ref_list[1][0].mbaff) { // FL -> FL & differ parity + } else if (!(h->picture_structure & h->ref_list[1][0].f.reference) && !h->ref_list[1][0].mbaff) { // FL -> FL & differ parity h->col_fieldoff = 2 * h->ref_list[1][0].f.reference - 3; } @@ -149,9 +146,9 @@ static void await_reference_mb_row(H264Context * const h, Picture *ref, int mb_y { int ref_field = ref->f.reference - 1; int ref_field_picture = ref->field_picture; - int ref_height = 16*h->s.mb_height >> ref_field_picture; + int ref_height = 16*h->mb_height >> ref_field_picture; - if(!HAVE_THREADS || !(h->s.avctx->active_thread_type&FF_THREAD_FRAME)) + if(!HAVE_THREADS || !(h->avctx->active_thread_type&FF_THREAD_FRAME)) return; //FIXME it can be safe to access mb stuff @@ -163,10 +160,9 @@ static void await_reference_mb_row(H264Context * const h, Picture *ref, int mb_y } static void pred_spatial_direct_motion(H264Context * const h, int *mb_type){ - MpegEncContext * const s = &h->s; int b8_stride = 2; int b4_stride = h->b_stride; - int mb_xy = h->mb_xy, mb_y = s->mb_y; + int mb_xy = h->mb_xy, mb_y = h->mb_y; int mb_type_col[2]; const int16_t (*l1mv0)[2], (*l1mv1)[2]; const int8_t *l1ref0, *l1ref1; @@ -179,7 +175,7 @@ static void pred_spatial_direct_motion(H264Context * const h, int *mb_type){ assert(h->ref_list[1][0].f.reference & 3); - await_reference_mb_row(h, &h->ref_list[1][0], s->mb_y + !!IS_INTERLACED(*mb_type)); + await_reference_mb_row(h, &h->ref_list[1][0], h->mb_y + !!IS_INTERLACED(*mb_type)); #define MB_TYPE_16x16_OR_INTRA (MB_TYPE_16x16|MB_TYPE_INTRA4x4|MB_TYPE_INTRA16x16|MB_TYPE_INTRA_PCM) @@ -241,21 +237,21 @@ static void pred_spatial_direct_motion(H264Context * const h, int *mb_type){ if (IS_INTERLACED(h->ref_list[1][0].f.mb_type[mb_xy])) { // AFL/AFR/FR/FL -> AFL/FL if (!IS_INTERLACED(*mb_type)) { // AFR/FR -> AFL/FL - mb_y = (s->mb_y&~1) + h->col_parity; - mb_xy= s->mb_x + ((s->mb_y&~1) + h->col_parity)*s->mb_stride; + mb_y = (h->mb_y&~1) + h->col_parity; + mb_xy= h->mb_x + ((h->mb_y&~1) + h->col_parity)*h->mb_stride; b8_stride = 0; }else{ mb_y += h->col_fieldoff; - mb_xy += s->mb_stride*h->col_fieldoff; // non zero for FL -> FL & differ parity + mb_xy += h->mb_stride*h->col_fieldoff; // non zero for FL -> FL & differ parity } goto single_col; }else{ // AFL/AFR/FR/FL -> AFR/FR if(IS_INTERLACED(*mb_type)){ // AFL /FL -> AFR/FR - mb_y = s->mb_y&~1; - mb_xy= s->mb_x + (s->mb_y&~1)*s->mb_stride; + mb_y = h->mb_y&~1; + mb_xy= h->mb_x + (h->mb_y&~1)*h->mb_stride; mb_type_col[0] = h->ref_list[1][0].f.mb_type[mb_xy]; - mb_type_col[1] = h->ref_list[1][0].f.mb_type[mb_xy + s->mb_stride]; - b8_stride = 2+4*s->mb_stride; + mb_type_col[1] = h->ref_list[1][0].f.mb_type[mb_xy + h->mb_stride]; + b8_stride = 2+4*h->mb_stride; b4_stride *= 6; if (IS_INTERLACED(mb_type_col[0]) != IS_INTERLACED(mb_type_col[1])) { mb_type_col[0] &= ~MB_TYPE_INTERLACED; @@ -298,7 +294,7 @@ single_col: l1ref0 = &h->ref_list[1][0].f.ref_index [0][4 * mb_xy]; l1ref1 = &h->ref_list[1][0].f.ref_index [1][4 * mb_xy]; if(!b8_stride){ - if(s->mb_y&1){ + if(h->mb_y&1){ l1ref0 += 2; l1ref1 += 2; l1mv0 += 2*b4_stride; @@ -414,10 +410,9 @@ single_col: } static void pred_temp_direct_motion(H264Context * const h, int *mb_type){ - MpegEncContext * const s = &h->s; int b8_stride = 2; int b4_stride = h->b_stride; - int mb_xy = h->mb_xy, mb_y = s->mb_y; + int mb_xy = h->mb_xy, mb_y = h->mb_y; int mb_type_col[2]; const int16_t (*l1mv0)[2], (*l1mv1)[2]; const int8_t *l1ref0, *l1ref1; @@ -427,25 +422,25 @@ static void pred_temp_direct_motion(H264Context * const h, int *mb_type){ assert(h->ref_list[1][0].f.reference & 3); - await_reference_mb_row(h, &h->ref_list[1][0], s->mb_y + !!IS_INTERLACED(*mb_type)); + await_reference_mb_row(h, &h->ref_list[1][0], h->mb_y + !!IS_INTERLACED(*mb_type)); if (IS_INTERLACED(h->ref_list[1][0].f.mb_type[mb_xy])) { // AFL/AFR/FR/FL -> AFL/FL if (!IS_INTERLACED(*mb_type)) { // AFR/FR -> AFL/FL - mb_y = (s->mb_y&~1) + h->col_parity; - mb_xy= s->mb_x + ((s->mb_y&~1) + h->col_parity)*s->mb_stride; + mb_y = (h->mb_y&~1) + h->col_parity; + mb_xy= h->mb_x + ((h->mb_y&~1) + h->col_parity)*h->mb_stride; b8_stride = 0; }else{ mb_y += h->col_fieldoff; - mb_xy += s->mb_stride*h->col_fieldoff; // non zero for FL -> FL & differ parity + mb_xy += h->mb_stride*h->col_fieldoff; // non zero for FL -> FL & differ parity } goto single_col; }else{ // AFL/AFR/FR/FL -> AFR/FR if(IS_INTERLACED(*mb_type)){ // AFL /FL -> AFR/FR - mb_y = s->mb_y&~1; - mb_xy= s->mb_x + (s->mb_y&~1)*s->mb_stride; + mb_y = h->mb_y&~1; + mb_xy= h->mb_x + (h->mb_y&~1)*h->mb_stride; mb_type_col[0] = h->ref_list[1][0].f.mb_type[mb_xy]; - mb_type_col[1] = h->ref_list[1][0].f.mb_type[mb_xy + s->mb_stride]; - b8_stride = 2+4*s->mb_stride; + mb_type_col[1] = h->ref_list[1][0].f.mb_type[mb_xy + h->mb_stride]; + b8_stride = 2+4*h->mb_stride; b4_stride *= 6; if (IS_INTERLACED(mb_type_col[0]) != IS_INTERLACED(mb_type_col[1])) { mb_type_col[0] &= ~MB_TYPE_INTERLACED; @@ -489,7 +484,7 @@ single_col: l1ref0 = &h->ref_list[1][0].f.ref_index [0][4 * mb_xy]; l1ref1 = &h->ref_list[1][0].f.ref_index [1][4 * mb_xy]; if(!b8_stride){ - if(s->mb_y&1){ + if(h->mb_y&1){ l1ref0 += 2; l1ref1 += 2; l1mv0 += 2*b4_stride; @@ -503,9 +498,9 @@ single_col: int ref_offset; if(FRAME_MBAFF && IS_INTERLACED(*mb_type)){ - map_col_to_list0[0] = h->map_col_to_list0_field[s->mb_y&1][0]; - map_col_to_list0[1] = h->map_col_to_list0_field[s->mb_y&1][1]; - dist_scale_factor =h->dist_scale_factor_field[s->mb_y&1]; + map_col_to_list0[0] = h->map_col_to_list0_field[h->mb_y&1][0]; + map_col_to_list0[1] = h->map_col_to_list0_field[h->mb_y&1][1]; + dist_scale_factor =h->dist_scale_factor_field[h->mb_y&1]; } ref_offset = (h->ref_list[1][0].mbaff<<4) & (mb_type_col[0]>>3); //if(h->ref_list[1][0].mbaff && IS_INTERLACED(mb_type_col[0])) ref_offset=16 else 0 diff --git a/libavcodec/h264_loopfilter.c b/libavcodec/h264_loopfilter.c index 45e1cdf88d..929997c778 100644 --- a/libavcodec/h264_loopfilter.c +++ b/libavcodec/h264_loopfilter.c @@ -244,8 +244,7 @@ static av_always_inline void h264_filter_mb_fast_internal(H264Context *h, unsigned int uvlinesize, int pixel_shift) { - MpegEncContext * const s = &h->s; - int chroma = !(CONFIG_GRAY && (s->flags&CODEC_FLAG_GRAY)); + int chroma = !(CONFIG_GRAY && (h->flags&CODEC_FLAG_GRAY)); int chroma444 = CHROMA444; int chroma422 = CHROMA422; @@ -257,10 +256,10 @@ static av_always_inline void h264_filter_mb_fast_internal(H264Context *h, int a = h->slice_alpha_c0_offset - qp_bd_offset; int b = h->slice_beta_offset - qp_bd_offset; - int mb_type = s->current_picture.f.mb_type[mb_xy]; - int qp = s->current_picture.f.qscale_table[mb_xy]; - int qp0 = s->current_picture.f.qscale_table[mb_xy - 1]; - int qp1 = s->current_picture.f.qscale_table[h->top_mb_xy]; + int mb_type = h->cur_pic.f.mb_type[mb_xy]; + int qp = h->cur_pic.f.qscale_table[mb_xy]; + int qp0 = h->cur_pic.f.qscale_table[mb_xy - 1]; + int qp1 = h->cur_pic.f.qscale_table[h->top_mb_xy]; int qpc = get_chroma_qp( h, 0, qp ); int qpc0 = get_chroma_qp( h, 0, qp0 ); int qpc1 = get_chroma_qp( h, 0, qp1 ); @@ -465,7 +464,6 @@ static int check_mv(H264Context *h, long b_idx, long bn_idx, int mvy_limit){ } static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize, int mb_xy, int mb_type, int mvy_limit, int first_vertical_edge_done, int a, int b, int chroma, int dir) { - MpegEncContext * const s = &h->s; int edge; int chroma_qp_avg[2]; int chroma444 = CHROMA444; @@ -493,16 +491,16 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u // unsigned int tmp_linesize = 2 * linesize; unsigned int tmp_uvlinesize = 2 * uvlinesize; - int mbn_xy = mb_xy - 2 * s->mb_stride; + int mbn_xy = mb_xy - 2 * h->mb_stride; int j; - for(j=0; j<2; j++, mbn_xy += s->mb_stride){ + for(j=0; j<2; j++, mbn_xy += h->mb_stride){ DECLARE_ALIGNED(8, int16_t, bS)[4]; int qp; - if (IS_INTRA(mb_type | s->current_picture.f.mb_type[mbn_xy])) { + if (IS_INTRA(mb_type | h->cur_pic.f.mb_type[mbn_xy])) { AV_WN64A(bS, 0x0003000300030003ULL); } else { - if (!CABAC && IS_8x8DCT(s->current_picture.f.mb_type[mbn_xy])) { + if (!CABAC && IS_8x8DCT(h->cur_pic.f.mb_type[mbn_xy])) { bS[0]= 1+((h->cbp_table[mbn_xy] & 0x4000)||h->non_zero_count_cache[scan8[0]+0]); bS[1]= 1+((h->cbp_table[mbn_xy] & 0x4000)||h->non_zero_count_cache[scan8[0]+1]); bS[2]= 1+((h->cbp_table[mbn_xy] & 0x8000)||h->non_zero_count_cache[scan8[0]+2]); @@ -517,12 +515,12 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u } // Do not use s->qscale as luma quantizer because it has not the same // value in IPCM macroblocks. - qp = (s->current_picture.f.qscale_table[mb_xy] + s->current_picture.f.qscale_table[mbn_xy] + 1) >> 1; - tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, tmp_linesize, tmp_uvlinesize); - { int i; for (i = 0; i < 4; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); } + qp = (h->cur_pic.f.qscale_table[mb_xy] + h->cur_pic.f.qscale_table[mbn_xy] + 1) >> 1; + tprintf(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, tmp_linesize, tmp_uvlinesize); + { int i; for (i = 0; i < 4; i++) tprintf(h->avctx, " bS[%d]:%d", i, bS[i]); tprintf(h->avctx, "\n"); } filter_mb_edgeh( &img_y[j*linesize], tmp_linesize, bS, qp, a, b, h, 0 ); - chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, s->current_picture.f.qscale_table[mbn_xy]) + 1) >> 1; - chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, s->current_picture.f.qscale_table[mbn_xy]) + 1) >> 1; + chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, h->cur_pic.f.qscale_table[mbn_xy]) + 1) >> 1; + chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, h->cur_pic.f.qscale_table[mbn_xy]) + 1) >> 1; if (chroma) { if (chroma444) { filter_mb_edgeh (&img_cb[j*uvlinesize], tmp_uvlinesize, bS, chroma_qp_avg[0], a, b, h, 0); @@ -540,7 +538,7 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u if( IS_INTRA(mb_type|mbm_type)) { AV_WN64A(bS, 0x0003000300030003ULL); if ( (!IS_INTERLACED(mb_type|mbm_type)) - || ((FRAME_MBAFF || (s->picture_structure != PICT_FRAME)) && (dir == 0)) + || ((FRAME_MBAFF || (h->picture_structure != PICT_FRAME)) && (dir == 0)) ) AV_WN64A(bS, 0x0004000400040004ULL); } else { @@ -582,10 +580,10 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u // Do not use s->qscale as luma quantizer because it has not the same // value in IPCM macroblocks. if(bS[0]+bS[1]+bS[2]+bS[3]){ - qp = (s->current_picture.f.qscale_table[mb_xy] + s->current_picture.f.qscale_table[mbm_xy] + 1) >> 1; - tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize); - chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, s->current_picture.f.qscale_table[mbm_xy]) + 1) >> 1; - chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, s->current_picture.f.qscale_table[mbm_xy]) + 1) >> 1; + qp = (h->cur_pic.f.qscale_table[mb_xy] + h->cur_pic.f.qscale_table[mbm_xy] + 1) >> 1; + tprintf(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize); + chroma_qp_avg[0] = (h->chroma_qp[0] + get_chroma_qp(h, 0, h->cur_pic.f.qscale_table[mbm_xy]) + 1) >> 1; + chroma_qp_avg[1] = (h->chroma_qp[1] + get_chroma_qp(h, 1, h->cur_pic.f.qscale_table[mbm_xy]) + 1) >> 1; if( dir == 0 ) { filter_mb_edgev( &img_y[0], linesize, bS, qp, a, b, h, 1 ); if (chroma) { @@ -665,8 +663,8 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u /* Filter edge */ // Do not use s->qscale as luma quantizer because it has not the same // value in IPCM macroblocks. - qp = s->current_picture.f.qscale_table[mb_xy]; - tprintf(s->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize); + qp = h->cur_pic.f.qscale_table[mb_xy]; + tprintf(h->avctx, "filter mb:%d/%d dir:%d edge:%d, QPy:%d ls:%d uvls:%d", mb_x, mb_y, dir, edge, qp, linesize, uvlinesize); if( dir == 0 ) { filter_mb_edgev( &img_y[4*edge << h->pixel_shift], linesize, bS, qp, a, b, h, 0 ); if (chroma) { @@ -703,13 +701,12 @@ static av_always_inline void filter_mb_dir(H264Context *h, int mb_x, int mb_y, u } void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8_t *img_cb, uint8_t *img_cr, unsigned int linesize, unsigned int uvlinesize) { - MpegEncContext * const s = &h->s; - const int mb_xy= mb_x + mb_y*s->mb_stride; - const int mb_type = s->current_picture.f.mb_type[mb_xy]; + const int mb_xy= mb_x + mb_y*h->mb_stride; + const int mb_type = h->cur_pic.f.mb_type[mb_xy]; const int mvy_limit = IS_INTERLACED(mb_type) ? 2 : 4; int first_vertical_edge_done = 0; av_unused int dir; - int chroma = !(CONFIG_GRAY && (s->flags&CODEC_FLAG_GRAY)); + int chroma = !(CONFIG_GRAY && (h->flags&CODEC_FLAG_GRAY)); int qp_bd_offset = 6 * (h->sps.bit_depth_luma - 8); int a = h->slice_alpha_c0_offset - qp_bd_offset; int b = h->slice_beta_offset - qp_bd_offset; @@ -761,9 +758,9 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint } } - mb_qp = s->current_picture.f.qscale_table[mb_xy]; - mbn0_qp = s->current_picture.f.qscale_table[h->left_mb_xy[0]]; - mbn1_qp = s->current_picture.f.qscale_table[h->left_mb_xy[1]]; + mb_qp = h->cur_pic.f.qscale_table[mb_xy]; + mbn0_qp = h->cur_pic.f.qscale_table[h->left_mb_xy[0]]; + mbn1_qp = h->cur_pic.f.qscale_table[h->left_mb_xy[1]]; qp[0] = ( mb_qp + mbn0_qp + 1 ) >> 1; bqp[0] = ( get_chroma_qp( h, 0, mb_qp ) + get_chroma_qp( h, 0, mbn0_qp ) + 1 ) >> 1; @@ -776,8 +773,8 @@ void ff_h264_filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint get_chroma_qp( h, 1, mbn1_qp ) + 1 ) >> 1; /* Filter edge */ - tprintf(s->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPb:%d/%d QPr:%d/%d ls:%d uvls:%d", mb_x, mb_y, qp[0], qp[1], bqp[0], bqp[1], rqp[0], rqp[1], linesize, uvlinesize); - { int i; for (i = 0; i < 8; i++) tprintf(s->avctx, " bS[%d]:%d", i, bS[i]); tprintf(s->avctx, "\n"); } + tprintf(h->avctx, "filter mb:%d/%d MBAFF, QPy:%d/%d, QPb:%d/%d QPr:%d/%d ls:%d uvls:%d", mb_x, mb_y, qp[0], qp[1], bqp[0], bqp[1], rqp[0], rqp[1], linesize, uvlinesize); + { int i; for (i = 0; i < 8; i++) tprintf(h->avctx, " bS[%d]:%d", i, bS[i]); tprintf(h->avctx, "\n"); } if(MB_FIELD){ filter_mb_mbaff_edgev ( h, img_y , linesize, bS , 1, qp [0], a, b, 1 ); filter_mb_mbaff_edgev ( h, img_y + 8* linesize, linesize, bS+4, 1, qp [1], a, b, 1 ); diff --git a/libavcodec/h264_mb_template.c b/libavcodec/h264_mb_template.c index 167509eb01..7ff7edd2cd 100644 --- a/libavcodec/h264_mb_template.c +++ b/libavcodec/h264_mb_template.c @@ -40,39 +40,38 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) { - MpegEncContext *const s = &h->s; - const int mb_x = s->mb_x; - const int mb_y = s->mb_y; + const int mb_x = h->mb_x; + const int mb_y = h->mb_y; const int mb_xy = h->mb_xy; - const int mb_type = s->current_picture.f.mb_type[mb_xy]; + const int mb_type = h->cur_pic.f.mb_type[mb_xy]; uint8_t *dest_y, *dest_cb, *dest_cr; int linesize, uvlinesize /*dct_offset*/; int i, j; int *block_offset = &h->block_offset[0]; - const int transform_bypass = !SIMPLE && (s->qscale == 0 && h->sps.transform_bypass); + const int transform_bypass = !SIMPLE && (h->qscale == 0 && h->sps.transform_bypass); /* is_h264 should always be true if SVQ3 is disabled. */ - const int is_h264 = !CONFIG_SVQ3_DECODER || SIMPLE || s->codec_id == AV_CODEC_ID_H264; + const int is_h264 = !CONFIG_SVQ3_DECODER || SIMPLE || h->avctx->codec_id == AV_CODEC_ID_H264; void (*idct_add)(uint8_t *dst, int16_t *block, int stride); - const int block_h = 16 >> s->chroma_y_shift; + const int block_h = 16 >> h->chroma_y_shift; const int chroma422 = CHROMA422; - dest_y = s->current_picture.f.data[0] + ((mb_x << PIXEL_SHIFT) + mb_y * s->linesize) * 16; - dest_cb = s->current_picture.f.data[1] + (mb_x << PIXEL_SHIFT) * 8 + mb_y * s->uvlinesize * block_h; - dest_cr = s->current_picture.f.data[2] + (mb_x << PIXEL_SHIFT) * 8 + mb_y * s->uvlinesize * block_h; + dest_y = h->cur_pic.f.data[0] + ((mb_x << PIXEL_SHIFT) + mb_y * h->linesize) * 16; + dest_cb = h->cur_pic.f.data[1] + (mb_x << PIXEL_SHIFT) * 8 + mb_y * h->uvlinesize * block_h; + dest_cr = h->cur_pic.f.data[2] + (mb_x << PIXEL_SHIFT) * 8 + mb_y * h->uvlinesize * block_h; - s->vdsp.prefetch(dest_y + (s->mb_x & 3) * 4 * s->linesize + (64 << PIXEL_SHIFT), s->linesize, 4); - s->vdsp.prefetch(dest_cb + (s->mb_x & 7) * s->uvlinesize + (64 << PIXEL_SHIFT), dest_cr - dest_cb, 2); + h->vdsp.prefetch(dest_y + (h->mb_x & 3) * 4 * h->linesize + (64 << PIXEL_SHIFT), h->linesize, 4); + h->vdsp.prefetch(dest_cb + (h->mb_x & 7) * h->uvlinesize + (64 << PIXEL_SHIFT), dest_cr - dest_cb, 2); h->list_counts[mb_xy] = h->list_count; if (!SIMPLE && MB_FIELD) { - linesize = h->mb_linesize = s->linesize * 2; - uvlinesize = h->mb_uvlinesize = s->uvlinesize * 2; + linesize = h->mb_linesize = h->linesize * 2; + uvlinesize = h->mb_uvlinesize = h->uvlinesize * 2; block_offset = &h->block_offset[48]; if (mb_y & 1) { // FIXME move out of this function? - dest_y -= s->linesize * 15; - dest_cb -= s->uvlinesize * (block_h - 1); - dest_cr -= s->uvlinesize * (block_h - 1); + dest_y -= h->linesize * 15; + dest_cb -= h->uvlinesize * (block_h - 1); + dest_cr -= h->uvlinesize * (block_h - 1); } if (FRAME_MBAFF) { int list; @@ -81,20 +80,20 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) continue; if (IS_16X16(mb_type)) { int8_t *ref = &h->ref_cache[list][scan8[0]]; - fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (s->mb_y & 1), 1); + fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (h->mb_y & 1), 1); } else { for (i = 0; i < 16; i += 4) { int ref = h->ref_cache[list][scan8[i]]; if (ref >= 0) fill_rectangle(&h->ref_cache[list][scan8[i]], 2, 2, - 8, (16 + ref) ^ (s->mb_y & 1), 1); + 8, (16 + ref) ^ (h->mb_y & 1), 1); } } } } } else { - linesize = h->mb_linesize = s->linesize; - uvlinesize = h->mb_uvlinesize = s->uvlinesize; + linesize = h->mb_linesize = h->linesize; + uvlinesize = h->mb_uvlinesize = h->uvlinesize; // dct_offset = s->linesize * 16; } @@ -111,7 +110,7 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) for (j = 0; j < 16; j++) tmp_y[j] = get_bits(&gb, bit_depth); } - if (SIMPLE || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) { + if (SIMPLE || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) { if (!h->sps.chroma_format_idc) { for (i = 0; i < block_h; i++) { uint16_t *tmp_cb = (uint16_t *)(dest_cb + i * uvlinesize); @@ -139,7 +138,7 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) } else { for (i = 0; i < 16; i++) memcpy(dest_y + i * linesize, (uint8_t *)h->mb + i * 16, 16); - if (SIMPLE || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) { + if (SIMPLE || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) { if (!h->sps.chroma_format_idc) { for (i = 0; i < block_h; i++) { memset(dest_cb + i * uvlinesize, 128, 8); @@ -161,7 +160,7 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) xchg_mb_border(h, dest_y, dest_cb, dest_cr, linesize, uvlinesize, 1, 0, SIMPLE, PIXEL_SHIFT); - if (SIMPLE || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) { + if (SIMPLE || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) { h->hpc.pred8x8[h->chroma_pred_mode](dest_cb, uvlinesize); h->hpc.pred8x8[h->chroma_pred_mode](dest_cr, uvlinesize); } @@ -176,14 +175,14 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) } else if (is_h264) { if (chroma422) { FUNC(hl_motion_422)(h, dest_y, dest_cb, dest_cr, - s->me.qpel_put, h->h264chroma.put_h264_chroma_pixels_tab, - s->me.qpel_avg, h->h264chroma.avg_h264_chroma_pixels_tab, + h->me.qpel_put, h->h264chroma.put_h264_chroma_pixels_tab, + h->me.qpel_avg, h->h264chroma.avg_h264_chroma_pixels_tab, h->h264dsp.weight_h264_pixels_tab, h->h264dsp.biweight_h264_pixels_tab); } else { FUNC(hl_motion_420)(h, dest_y, dest_cb, dest_cr, - s->me.qpel_put, h->h264chroma.put_h264_chroma_pixels_tab, - s->me.qpel_avg, h->h264chroma.avg_h264_chroma_pixels_tab, + h->me.qpel_put, h->h264chroma.put_h264_chroma_pixels_tab, + h->me.qpel_avg, h->h264chroma.avg_h264_chroma_pixels_tab, h->h264dsp.weight_h264_pixels_tab, h->h264dsp.biweight_h264_pixels_tab); } @@ -192,7 +191,7 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) hl_decode_mb_idct_luma(h, mb_type, is_h264, SIMPLE, transform_bypass, PIXEL_SHIFT, block_offset, linesize, dest_y, 0); - if ((SIMPLE || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) && + if ((SIMPLE || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) && (h->cbp & 0x30)) { uint8_t *dest[2] = { dest_cb, dest_cr }; if (transform_bypass) { @@ -208,7 +207,7 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) h->mb + (16 * 16 * 2 << PIXEL_SHIFT), uvlinesize); } else { - idct_add = s->dsp.add_pixels4; + idct_add = h->dsp.add_pixels4; for (j = 1; j < 3; j++) { for (i = j * 16; i < j * 16 + 4; i++) if (h->non_zero_count_cache[scan8[i]] || @@ -256,7 +255,7 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) uint8_t *const ptr = dest[j - 1] + block_offset[i]; ff_svq3_add_idct_c(ptr, h->mb + i * 16, uvlinesize, - ff_h264_chroma_qp[0][s->qscale + 12] - 12, 2); + ff_h264_chroma_qp[0][h->qscale + 12] - 12, 2); } } } @@ -264,8 +263,8 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) } } if (h->cbp || IS_INTRA(mb_type)) { - s->dsp.clear_blocks(h->mb); - s->dsp.clear_blocks(h->mb + (24 * 16 << PIXEL_SHIFT)); + h->dsp.clear_blocks(h->mb); + h->dsp.clear_blocks(h->mb + (24 * 16 << PIXEL_SHIFT)); } } @@ -277,33 +276,32 @@ static av_noinline void FUNC(hl_decode_mb)(H264Context *h) static av_noinline void FUNC(hl_decode_mb_444)(H264Context *h) { - MpegEncContext *const s = &h->s; - const int mb_x = s->mb_x; - const int mb_y = s->mb_y; + const int mb_x = h->mb_x; + const int mb_y = h->mb_y; const int mb_xy = h->mb_xy; - const int mb_type = s->current_picture.f.mb_type[mb_xy]; + const int mb_type = h->cur_pic.f.mb_type[mb_xy]; uint8_t *dest[3]; int linesize; int i, j, p; int *block_offset = &h->block_offset[0]; - const int transform_bypass = !SIMPLE && (s->qscale == 0 && h->sps.transform_bypass); - const int plane_count = (SIMPLE || !CONFIG_GRAY || !(s->flags & CODEC_FLAG_GRAY)) ? 3 : 1; + const int transform_bypass = !SIMPLE && (h->qscale == 0 && h->sps.transform_bypass); + const int plane_count = (SIMPLE || !CONFIG_GRAY || !(h->flags & CODEC_FLAG_GRAY)) ? 3 : 1; for (p = 0; p < plane_count; p++) { - dest[p] = s->current_picture.f.data[p] + - ((mb_x << PIXEL_SHIFT) + mb_y * s->linesize) * 16; - s->vdsp.prefetch(dest[p] + (s->mb_x & 3) * 4 * s->linesize + (64 << PIXEL_SHIFT), - s->linesize, 4); + dest[p] = h->cur_pic.f.data[p] + + ((mb_x << PIXEL_SHIFT) + mb_y * h->linesize) * 16; + h->vdsp.prefetch(dest[p] + (h->mb_x & 3) * 4 * h->linesize + (64 << PIXEL_SHIFT), + h->linesize, 4); } h->list_counts[mb_xy] = h->list_count; if (!SIMPLE && MB_FIELD) { - linesize = h->mb_linesize = h->mb_uvlinesize = s->linesize * 2; + linesize = h->mb_linesize = h->mb_uvlinesize = h->linesize * 2; block_offset = &h->block_offset[48]; if (mb_y & 1) // FIXME move out of this function? for (p = 0; p < 3; p++) - dest[p] -= s->linesize * 15; + dest[p] -= h->linesize * 15; if (FRAME_MBAFF) { int list; for (list = 0; list < h->list_count; list++) { @@ -311,19 +309,19 @@ static av_noinline void FUNC(hl_decode_mb_444)(H264Context *h) continue; if (IS_16X16(mb_type)) { int8_t *ref = &h->ref_cache[list][scan8[0]]; - fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (s->mb_y & 1), 1); + fill_rectangle(ref, 4, 4, 8, (16 + *ref) ^ (h->mb_y & 1), 1); } else { for (i = 0; i < 16; i += 4) { int ref = h->ref_cache[list][scan8[i]]; if (ref >= 0) fill_rectangle(&h->ref_cache[list][scan8[i]], 2, 2, - 8, (16 + ref) ^ (s->mb_y & 1), 1); + 8, (16 + ref) ^ (h->mb_y & 1), 1); } } } } } else { - linesize = h->mb_linesize = h->mb_uvlinesize = s->linesize; + linesize = h->mb_linesize = h->mb_uvlinesize = h->linesize; } if (!SIMPLE && IS_INTRA_PCM(mb_type)) { @@ -360,8 +358,8 @@ static av_noinline void FUNC(hl_decode_mb_444)(H264Context *h) linesize, 0, 1, SIMPLE, PIXEL_SHIFT); } else { FUNC(hl_motion_444)(h, dest[0], dest[1], dest[2], - s->me.qpel_put, h->h264chroma.put_h264_chroma_pixels_tab, - s->me.qpel_avg, h->h264chroma.avg_h264_chroma_pixels_tab, + h->me.qpel_put, h->h264chroma.put_h264_chroma_pixels_tab, + h->me.qpel_avg, h->h264chroma.avg_h264_chroma_pixels_tab, h->h264dsp.weight_h264_pixels_tab, h->h264dsp.biweight_h264_pixels_tab); } @@ -372,8 +370,8 @@ static av_noinline void FUNC(hl_decode_mb_444)(H264Context *h) dest[p], p); } if (h->cbp || IS_INTRA(mb_type)) { - s->dsp.clear_blocks(h->mb); - s->dsp.clear_blocks(h->mb + (24 * 16 << PIXEL_SHIFT)); + h->dsp.clear_blocks(h->mb); + h->dsp.clear_blocks(h->mb + (24 * 16 << PIXEL_SHIFT)); } } diff --git a/libavcodec/h264_mc_template.c b/libavcodec/h264_mc_template.c index a3af39bb39..ad54558b91 100644 --- a/libavcodec/h264_mc_template.c +++ b/libavcodec/h264_mc_template.c @@ -46,7 +46,7 @@ static void mc_part(H264Context *h, int n, int square, int list0, int list1) { if ((h->use_weight == 2 && list0 && list1 && - (h->implicit_weight[h->ref_cache[0][scan8[n]]][h->ref_cache[1][scan8[n]]][h->s.mb_y & 1] != 32)) || + (h->implicit_weight[h->ref_cache[0][scan8[n]]][h->ref_cache[1][scan8[n]]][h->mb_y & 1] != 32)) || h->use_weight == 1) mc_part_weighted(h, n, square, height, delta, dest_y, dest_cb, dest_cr, x_offset, y_offset, qpix_put, chroma_put, @@ -67,13 +67,12 @@ static void MCFUNC(hl_motion)(H264Context *h, uint8_t *dest_y, h264_weight_func *weight_op, h264_biweight_func *weight_avg) { - MpegEncContext *const s = &h->s; const int mb_xy = h->mb_xy; - const int mb_type = s->current_picture.f.mb_type[mb_xy]; + const int mb_type = h->cur_pic.f.mb_type[mb_xy]; assert(IS_INTER(mb_type)); - if (HAVE_THREADS && (s->avctx->active_thread_type & FF_THREAD_FRAME)) + if (HAVE_THREADS && (h->avctx->active_thread_type & FF_THREAD_FRAME)) await_references(h); prefetch_motion(h, 0, PIXEL_SHIFT, CHROMA_IDC); diff --git a/libavcodec/h264_mvpred.h b/libavcodec/h264_mvpred.h index 5244c290f2..b49ff31c15 100644 --- a/libavcodec/h264_mvpred.h +++ b/libavcodec/h264_mvpred.h @@ -39,32 +39,31 @@ static av_always_inline int fetch_diagonal_mv(H264Context *h, const int16_t **C, int i, int list, int part_width) { const int topright_ref = h->ref_cache[list][i - 8 + part_width]; - MpegEncContext *s = &h->s; /* there is no consistent mapping of mvs to neighboring locations that will * make mbaff happy, so we can't move all this logic to fill_caches */ if (FRAME_MBAFF) { #define SET_DIAG_MV(MV_OP, REF_OP, XY, Y4) \ const int xy = XY, y4 = Y4; \ - const int mb_type = mb_types[xy + (y4 >> 2) * s->mb_stride]; \ + const int mb_type = mb_types[xy + (y4 >> 2) * h->mb_stride]; \ if (!USES_LIST(mb_type, list)) \ return LIST_NOT_USED; \ - mv = s->current_picture_ptr->f.motion_val[list][h->mb2b_xy[xy] + 3 + y4 * h->b_stride]; \ + mv = h->cur_pic_ptr->f.motion_val[list][h->mb2b_xy[xy] + 3 + y4 * h->b_stride]; \ h->mv_cache[list][scan8[0] - 2][0] = mv[0]; \ h->mv_cache[list][scan8[0] - 2][1] = mv[1] MV_OP; \ - return s->current_picture_ptr->f.ref_index[list][4 * xy + 1 + (y4 & ~1)] REF_OP; + return h->cur_pic_ptr->f.ref_index[list][4 * xy + 1 + (y4 & ~1)] REF_OP; if (topright_ref == PART_NOT_AVAILABLE && i >= scan8[0] + 8 && (i & 7) == 4 && h->ref_cache[list][scan8[0] - 1] != PART_NOT_AVAILABLE) { - const uint32_t *mb_types = s->current_picture_ptr->f.mb_type; + const uint32_t *mb_types = h->cur_pic_ptr->f.mb_type; const int16_t *mv; AV_ZERO32(h->mv_cache[list][scan8[0] - 2]); *C = h->mv_cache[list][scan8[0] - 2]; if (!MB_FIELD && IS_INTERLACED(h->left_type[0])) { - SET_DIAG_MV(* 2, >> 1, h->left_mb_xy[0] + s->mb_stride, - (s->mb_y & 1) * 2 + (i >> 5)); + SET_DIAG_MV(* 2, >> 1, h->left_mb_xy[0] + h->mb_stride, + (h->mb_y & 1) * 2 + (i >> 5)); } if (MB_FIELD && !IS_INTERLACED(h->left_type[0])) { // left shift will turn LIST_NOT_USED into PART_NOT_AVAILABLE, but that's OK. @@ -78,7 +77,7 @@ static av_always_inline int fetch_diagonal_mv(H264Context *h, const int16_t **C, *C = h->mv_cache[list][i - 8 + part_width]; return topright_ref; } else { - tprintf(s->avctx, "topright MV not available\n"); + tprintf(h->avctx, "topright MV not available\n"); *C = h->mv_cache[list][i - 8 - 1]; return h->ref_cache[list][i - 8 - 1]; @@ -116,7 +115,7 @@ static av_always_inline void pred_motion(H264Context *const h, int n, diagonal_ref = fetch_diagonal_mv(h, &C, index8, list, part_width); match_count = (diagonal_ref == ref) + (top_ref == ref) + (left_ref == ref); - tprintf(h->s.avctx, "pred_motion match_count=%d\n", match_count); + tprintf(h->avctx, "pred_motion match_count=%d\n", match_count); if (match_count > 1) { //most common *mx = mid_pred(A[0], B[0], C[0]); *my = mid_pred(A[1], B[1], C[1]); @@ -143,10 +142,10 @@ static av_always_inline void pred_motion(H264Context *const h, int n, } } - tprintf(h->s.avctx, + tprintf(h->avctx, "pred_motion (%2d %2d %2d) (%2d %2d %2d) (%2d %2d %2d) -> (%2d %2d %2d) at %2d %2d %d list %d\n", top_ref, B[0], B[1], diagonal_ref, C[0], C[1], left_ref, - A[0], A[1], ref, *mx, *my, h->s.mb_x, h->s.mb_y, n, list); + A[0], A[1], ref, *mx, *my, h->mb_x, h->mb_y, n, list); } /** @@ -163,8 +162,8 @@ static av_always_inline void pred_16x8_motion(H264Context *const h, const int top_ref = h->ref_cache[list][scan8[0] - 8]; const int16_t *const B = h->mv_cache[list][scan8[0] - 8]; - tprintf(h->s.avctx, "pred_16x8: (%2d %2d %2d) at %2d %2d %d list %d\n", - top_ref, B[0], B[1], h->s.mb_x, h->s.mb_y, n, list); + tprintf(h->avctx, "pred_16x8: (%2d %2d %2d) at %2d %2d %d list %d\n", + top_ref, B[0], B[1], h->mb_x, h->mb_y, n, list); if (top_ref == ref) { *mx = B[0]; @@ -175,8 +174,8 @@ static av_always_inline void pred_16x8_motion(H264Context *const h, const int left_ref = h->ref_cache[list][scan8[8] - 1]; const int16_t *const A = h->mv_cache[list][scan8[8] - 1]; - tprintf(h->s.avctx, "pred_16x8: (%2d %2d %2d) at %2d %2d %d list %d\n", - left_ref, A[0], A[1], h->s.mb_x, h->s.mb_y, n, list); + tprintf(h->avctx, "pred_16x8: (%2d %2d %2d) at %2d %2d %d list %d\n", + left_ref, A[0], A[1], h->mb_x, h->mb_y, n, list); if (left_ref == ref) { *mx = A[0]; @@ -203,8 +202,8 @@ static av_always_inline void pred_8x16_motion(H264Context *const h, const int left_ref = h->ref_cache[list][scan8[0] - 1]; const int16_t *const A = h->mv_cache[list][scan8[0] - 1]; - tprintf(h->s.avctx, "pred_8x16: (%2d %2d %2d) at %2d %2d %d list %d\n", - left_ref, A[0], A[1], h->s.mb_x, h->s.mb_y, n, list); + tprintf(h->avctx, "pred_8x16: (%2d %2d %2d) at %2d %2d %d list %d\n", + left_ref, A[0], A[1], h->mb_x, h->mb_y, n, list); if (left_ref == ref) { *mx = A[0]; @@ -217,8 +216,8 @@ static av_always_inline void pred_8x16_motion(H264Context *const h, diagonal_ref = fetch_diagonal_mv(h, &C, scan8[4], list, 2); - tprintf(h->s.avctx, "pred_8x16: (%2d %2d %2d) at %2d %2d %d list %d\n", - diagonal_ref, C[0], C[1], h->s.mb_x, h->s.mb_y, n, list); + tprintf(h->avctx, "pred_8x16: (%2d %2d %2d) at %2d %2d %d list %d\n", + diagonal_ref, C[0], C[1], h->mb_x, h->mb_y, n, list); if (diagonal_ref == ref) { *mx = C[0]; @@ -254,9 +253,8 @@ static av_always_inline void pred_pskip_motion(H264Context *const h) { DECLARE_ALIGNED(4, static const int16_t, zeromv)[2] = { 0 }; DECLARE_ALIGNED(4, int16_t, mvbuf)[3][2]; - MpegEncContext *const s = &h->s; - int8_t *ref = s->current_picture.f.ref_index[0]; - int16_t(*mv)[2] = s->current_picture.f.motion_val[0]; + int8_t *ref = h->cur_pic.f.ref_index[0]; + int16_t(*mv)[2] = h->cur_pic.f.motion_val[0]; int top_ref, left_ref, diagonal_ref, match_count, mx, my; const int16_t *A, *B, *C; int b_stride = h->b_stride; @@ -294,8 +292,8 @@ static av_always_inline void pred_pskip_motion(H264Context *const h) goto zeromv; } - tprintf(h->s.avctx, "pred_pskip: (%d) (%d) at %2d %2d\n", - top_ref, left_ref, h->s.mb_x, h->s.mb_y); + tprintf(h->avctx, "pred_pskip: (%d) (%d) at %2d %2d\n", + top_ref, left_ref, h->mb_x, h->mb_y); if (USES_LIST(h->topright_type, 0)) { diagonal_ref = ref[4 * h->topright_mb_xy + 2]; @@ -321,7 +319,7 @@ static av_always_inline void pred_pskip_motion(H264Context *const h) } match_count = !diagonal_ref + !top_ref + !left_ref; - tprintf(h->s.avctx, "pred_pskip_motion match_count=%d\n", match_count); + tprintf(h->avctx, "pred_pskip_motion match_count=%d\n", match_count); if (match_count > 1) { mx = mid_pred(A[0], B[0], C[0]); my = mid_pred(A[1], B[1], C[1]); @@ -351,7 +349,6 @@ zeromv: static void fill_decode_neighbors(H264Context *h, int mb_type) { - MpegEncContext *const s = &h->s; const int mb_xy = h->mb_xy; int topleft_xy, top_xy, topright_xy, left_xy[LEFT_MBS]; static const uint8_t left_block_options[4][32] = { @@ -363,7 +360,7 @@ static void fill_decode_neighbors(H264Context *h, int mb_type) h->topleft_partition = -1; - top_xy = mb_xy - (s->mb_stride << MB_FIELD); + top_xy = mb_xy - (h->mb_stride << MB_FIELD); /* Wow, what a mess, why didn't they simplify the interlacing & intra * stuff, I can't imagine that these complex rules are worth it. */ @@ -373,16 +370,16 @@ static void fill_decode_neighbors(H264Context *h, int mb_type) left_xy[LBOT] = left_xy[LTOP] = mb_xy - 1; h->left_block = left_block_options[0]; if (FRAME_MBAFF) { - const int left_mb_field_flag = IS_INTERLACED(s->current_picture.f.mb_type[mb_xy - 1]); + const int left_mb_field_flag = IS_INTERLACED(h->cur_pic.f.mb_type[mb_xy - 1]); const int curr_mb_field_flag = IS_INTERLACED(mb_type); - if (s->mb_y & 1) { + if (h->mb_y & 1) { if (left_mb_field_flag != curr_mb_field_flag) { - left_xy[LBOT] = left_xy[LTOP] = mb_xy - s->mb_stride - 1; + left_xy[LBOT] = left_xy[LTOP] = mb_xy - h->mb_stride - 1; if (curr_mb_field_flag) { - left_xy[LBOT] += s->mb_stride; + left_xy[LBOT] += h->mb_stride; h->left_block = left_block_options[3]; } else { - topleft_xy += s->mb_stride; + topleft_xy += h->mb_stride; /* take top left mv from the middle of the mb, as opposed * to all other modes which use the bottom right partition */ h->topleft_partition = 0; @@ -391,13 +388,13 @@ static void fill_decode_neighbors(H264Context *h, int mb_type) } } else { if (curr_mb_field_flag) { - topleft_xy += s->mb_stride & (((s->current_picture.f.mb_type[top_xy - 1] >> 7) & 1) - 1); - topright_xy += s->mb_stride & (((s->current_picture.f.mb_type[top_xy + 1] >> 7) & 1) - 1); - top_xy += s->mb_stride & (((s->current_picture.f.mb_type[top_xy] >> 7) & 1) - 1); + topleft_xy += h->mb_stride & (((h->cur_pic.f.mb_type[top_xy - 1] >> 7) & 1) - 1); + topright_xy += h->mb_stride & (((h->cur_pic.f.mb_type[top_xy + 1] >> 7) & 1) - 1); + top_xy += h->mb_stride & (((h->cur_pic.f.mb_type[top_xy] >> 7) & 1) - 1); } if (left_mb_field_flag != curr_mb_field_flag) { if (curr_mb_field_flag) { - left_xy[LBOT] += s->mb_stride; + left_xy[LBOT] += h->mb_stride; h->left_block = left_block_options[3]; } else { h->left_block = left_block_options[2]; @@ -413,11 +410,11 @@ static void fill_decode_neighbors(H264Context *h, int mb_type) h->left_mb_xy[LBOT] = left_xy[LBOT]; //FIXME do we need all in the context? - h->topleft_type = s->current_picture.f.mb_type[topleft_xy]; - h->top_type = s->current_picture.f.mb_type[top_xy]; - h->topright_type = s->current_picture.f.mb_type[topright_xy]; - h->left_type[LTOP] = s->current_picture.f.mb_type[left_xy[LTOP]]; - h->left_type[LBOT] = s->current_picture.f.mb_type[left_xy[LBOT]]; + h->topleft_type = h->cur_pic.f.mb_type[topleft_xy]; + h->top_type = h->cur_pic.f.mb_type[top_xy]; + h->topright_type = h->cur_pic.f.mb_type[topright_xy]; + h->left_type[LTOP] = h->cur_pic.f.mb_type[left_xy[LTOP]]; + h->left_type[LBOT] = h->cur_pic.f.mb_type[left_xy[LBOT]]; if (FMO) { if (h->slice_table[topleft_xy] != h->slice_num) @@ -441,7 +438,6 @@ static void fill_decode_neighbors(H264Context *h, int mb_type) static void fill_decode_caches(H264Context *h, int mb_type) { - MpegEncContext *const s = &h->s; int topleft_xy, top_xy, topright_xy, left_xy[LEFT_MBS]; int topleft_type, top_type, topright_type, left_type[LEFT_MBS]; const uint8_t *left_block = h->left_block; @@ -484,7 +480,7 @@ static void fill_decode_caches(H264Context *h, int mb_type) h->left_samples_available &= 0xFF5F; } } else { - int left_typei = s->current_picture.f.mb_type[left_xy[LTOP] + s->mb_stride]; + int left_typei = h->cur_pic.f.mb_type[left_xy[LTOP] + h->mb_stride]; assert(left_xy[LTOP] == left_xy[LBOT]); if (!((left_typei & type_mask) && (left_type[LTOP] & type_mask))) { @@ -541,7 +537,7 @@ static void fill_decode_caches(H264Context *h, int mb_type) if (top_type) { nnz = h->non_zero_count[top_xy]; AV_COPY32(&nnz_cache[4 + 8 * 0], &nnz[4 * 3]); - if (!s->chroma_y_shift) { + if (!h->chroma_y_shift) { AV_COPY32(&nnz_cache[4 + 8 * 5], &nnz[4 * 7]); AV_COPY32(&nnz_cache[4 + 8 * 10], &nnz[4 * 11]); } else { @@ -606,9 +602,9 @@ static void fill_decode_caches(H264Context *h, int mb_type) int b_stride = h->b_stride; for (list = 0; list < h->list_count; list++) { int8_t *ref_cache = &h->ref_cache[list][scan8[0]]; - int8_t *ref = s->current_picture.f.ref_index[list]; + int8_t *ref = h->cur_pic.f.ref_index[list]; int16_t(*mv_cache)[2] = &h->mv_cache[list][scan8[0]]; - int16_t(*mv)[2] = s->current_picture.f.motion_val[list]; + int16_t(*mv)[2] = h->cur_pic.f.motion_val[list]; if (!USES_LIST(mb_type, list)) continue; assert(!(IS_DIRECT(mb_type) && !h->direct_spatial_mv_pred)); @@ -800,7 +796,6 @@ static void fill_decode_caches(H264Context *h, int mb_type) */ static void av_unused decode_mb_skip(H264Context *h) { - MpegEncContext *const s = &h->s; const int mb_xy = h->mb_xy; int mb_type = 0; @@ -826,10 +821,10 @@ static void av_unused decode_mb_skip(H264Context *h) } write_back_motion(h, mb_type); - s->current_picture.f.mb_type[mb_xy] = mb_type; - s->current_picture.f.qscale_table[mb_xy] = s->qscale; - h->slice_table[mb_xy] = h->slice_num; - h->prev_mb_skipped = 1; + h->cur_pic.f.mb_type[mb_xy] = mb_type; + h->cur_pic.f.qscale_table[mb_xy] = h->qscale; + h->slice_table[mb_xy] = h->slice_num; + h->prev_mb_skipped = 1; } #endif /* AVCODEC_H264_MVPRED_H */ diff --git a/libavcodec/h264_parser.c b/libavcodec/h264_parser.c index 0464476382..8c84d439d8 100644 --- a/libavcodec/h264_parser.c +++ b/libavcodec/h264_parser.c @@ -36,7 +36,7 @@ static int ff_h264_find_frame_end(H264Context *h, const uint8_t *buf, int buf_si { int i; uint32_t state; - ParseContext *pc = &(h->s.parse_context); + ParseContext *pc = &h->parse_context; // mb_addr= pc->mb_addr - 1; state= pc->state; if(state>13) @@ -119,7 +119,7 @@ static inline int parse_nal_units(AVCodecParserContext *s, s->pict_type = AV_PICTURE_TYPE_I; s->key_frame = 0; - h->s.avctx= avctx; + h->avctx= avctx; h->sei_recovery_frame_cnt = -1; h->sei_dpb_output_delay = 0; h->sei_cpb_removal_delay = -1; @@ -147,13 +147,13 @@ static inline int parse_nal_units(AVCodecParserContext *s, if (ptr==NULL || dst_length < 0) break; - init_get_bits(&h->s.gb, ptr, 8*dst_length); + init_get_bits(&h->gb, ptr, 8*dst_length); switch(h->nal_unit_type) { case NAL_SPS: ff_h264_decode_seq_parameter_set(h); break; case NAL_PPS: - ff_h264_decode_picture_parameter_set(h, h->s.gb.size_in_bits); + ff_h264_decode_picture_parameter_set(h, h->gb.size_in_bits); break; case NAL_SEI: ff_h264_decode_sei(h); @@ -162,40 +162,40 @@ static inline int parse_nal_units(AVCodecParserContext *s, s->key_frame = 1; /* fall through */ case NAL_SLICE: - get_ue_golomb(&h->s.gb); // skip first_mb_in_slice - slice_type = get_ue_golomb_31(&h->s.gb); + get_ue_golomb(&h->gb); // skip first_mb_in_slice + slice_type = get_ue_golomb_31(&h->gb); s->pict_type = golomb_to_pict_type[slice_type % 5]; if (h->sei_recovery_frame_cnt >= 0) { /* key frame, since recovery_frame_cnt is set */ s->key_frame = 1; } - pps_id= get_ue_golomb(&h->s.gb); + pps_id= get_ue_golomb(&h->gb); if(pps_id>=MAX_PPS_COUNT) { - av_log(h->s.avctx, AV_LOG_ERROR, "pps_id out of range\n"); + av_log(h->avctx, AV_LOG_ERROR, "pps_id out of range\n"); return -1; } if(!h->pps_buffers[pps_id]) { - av_log(h->s.avctx, AV_LOG_ERROR, "non-existing PPS referenced\n"); + av_log(h->avctx, AV_LOG_ERROR, "non-existing PPS referenced\n"); return -1; } h->pps= *h->pps_buffers[pps_id]; if(!h->sps_buffers[h->pps.sps_id]) { - av_log(h->s.avctx, AV_LOG_ERROR, "non-existing SPS referenced\n"); + av_log(h->avctx, AV_LOG_ERROR, "non-existing SPS referenced\n"); return -1; } h->sps = *h->sps_buffers[h->pps.sps_id]; - h->frame_num = get_bits(&h->s.gb, h->sps.log2_max_frame_num); + h->frame_num = get_bits(&h->gb, h->sps.log2_max_frame_num); avctx->profile = ff_h264_get_profile(&h->sps); avctx->level = h->sps.level_idc; if(h->sps.frame_mbs_only_flag){ - h->s.picture_structure= PICT_FRAME; + h->picture_structure= PICT_FRAME; }else{ - if(get_bits1(&h->s.gb)) { //field_pic_flag - h->s.picture_structure= PICT_TOP_FIELD + get_bits1(&h->s.gb); //bottom_field_flag + if(get_bits1(&h->gb)) { //field_pic_flag + h->picture_structure= PICT_TOP_FIELD + get_bits1(&h->gb); //bottom_field_flag } else { - h->s.picture_structure= PICT_FRAME; + h->picture_structure= PICT_FRAME; } } @@ -221,11 +221,11 @@ static inline int parse_nal_units(AVCodecParserContext *s, s->repeat_pict = 5; break; default: - s->repeat_pict = h->s.picture_structure == PICT_FRAME ? 1 : 0; + s->repeat_pict = h->picture_structure == PICT_FRAME ? 1 : 0; break; } } else { - s->repeat_pict = h->s.picture_structure == PICT_FRAME ? 1 : 0; + s->repeat_pict = h->picture_structure == PICT_FRAME ? 1 : 0; } return 0; /* no need to evaluate the rest */ @@ -233,7 +233,7 @@ static inline int parse_nal_units(AVCodecParserContext *s, buf += consumed; } /* didn't find a picture! */ - av_log(h->s.avctx, AV_LOG_ERROR, "missing picture in access unit\n"); + av_log(h->avctx, AV_LOG_ERROR, "missing picture in access unit\n"); return -1; } @@ -243,20 +243,20 @@ static int h264_parse(AVCodecParserContext *s, const uint8_t *buf, int buf_size) { H264Context *h = s->priv_data; - ParseContext *pc = &h->s.parse_context; + ParseContext *pc = &h->parse_context; int next; if (!h->got_first) { h->got_first = 1; if (avctx->extradata_size) { - h->s.avctx = avctx; + h->avctx = avctx; // must be done like in the decoder. // otherwise opening the parser, creating extradata, // and then closing and opening again // will cause has_b_frames to be always set. // NB: estimate_timings_from_pts behaves exactly like this. if (!avctx->has_b_frames) - h->s.low_delay = 1; + h->low_delay = 1; ff_h264_decode_extradata(h); } } @@ -326,7 +326,7 @@ static int h264_split(AVCodecContext *avctx, static void close(AVCodecParserContext *s) { H264Context *h = s->priv_data; - ParseContext *pc = &h->s.parse_context; + ParseContext *pc = &h->parse_context; av_free(pc->buffer); ff_h264_free_context(h); @@ -336,7 +336,7 @@ static int init(AVCodecParserContext *s) { H264Context *h = s->priv_data; h->thread_context[0] = h; - h->s.slice_context_count = 1; + h->slice_context_count = 1; return 0; } diff --git a/libavcodec/h264_ps.c b/libavcodec/h264_ps.c index 63f371c80c..e35dab21d3 100644 --- a/libavcodec/h264_ps.c +++ b/libavcodec/h264_ps.c @@ -121,46 +121,44 @@ static const uint8_t default_scaling8[2][64]={ }}; static inline int decode_hrd_parameters(H264Context *h, SPS *sps){ - MpegEncContext * const s = &h->s; int cpb_count, i; - cpb_count = get_ue_golomb_31(&s->gb) + 1; + cpb_count = get_ue_golomb_31(&h->gb) + 1; if(cpb_count > 32U){ - av_log(h->s.avctx, AV_LOG_ERROR, "cpb_count %d invalid\n", cpb_count); + av_log(h->avctx, AV_LOG_ERROR, "cpb_count %d invalid\n", cpb_count); return -1; } - get_bits(&s->gb, 4); /* bit_rate_scale */ - get_bits(&s->gb, 4); /* cpb_size_scale */ + get_bits(&h->gb, 4); /* bit_rate_scale */ + get_bits(&h->gb, 4); /* cpb_size_scale */ for(i=0; i<cpb_count; i++){ - get_ue_golomb_long(&s->gb); /* bit_rate_value_minus1 */ - get_ue_golomb_long(&s->gb); /* cpb_size_value_minus1 */ - get_bits1(&s->gb); /* cbr_flag */ + get_ue_golomb_long(&h->gb); /* bit_rate_value_minus1 */ + get_ue_golomb_long(&h->gb); /* cpb_size_value_minus1 */ + get_bits1(&h->gb); /* cbr_flag */ } - sps->initial_cpb_removal_delay_length = get_bits(&s->gb, 5) + 1; - sps->cpb_removal_delay_length = get_bits(&s->gb, 5) + 1; - sps->dpb_output_delay_length = get_bits(&s->gb, 5) + 1; - sps->time_offset_length = get_bits(&s->gb, 5); + sps->initial_cpb_removal_delay_length = get_bits(&h->gb, 5) + 1; + sps->cpb_removal_delay_length = get_bits(&h->gb, 5) + 1; + sps->dpb_output_delay_length = get_bits(&h->gb, 5) + 1; + sps->time_offset_length = get_bits(&h->gb, 5); sps->cpb_cnt = cpb_count; return 0; } static inline int decode_vui_parameters(H264Context *h, SPS *sps){ - MpegEncContext * const s = &h->s; int aspect_ratio_info_present_flag; unsigned int aspect_ratio_idc; - aspect_ratio_info_present_flag= get_bits1(&s->gb); + aspect_ratio_info_present_flag= get_bits1(&h->gb); if( aspect_ratio_info_present_flag ) { - aspect_ratio_idc= get_bits(&s->gb, 8); + aspect_ratio_idc= get_bits(&h->gb, 8); if( aspect_ratio_idc == EXTENDED_SAR ) { - sps->sar.num= get_bits(&s->gb, 16); - sps->sar.den= get_bits(&s->gb, 16); + sps->sar.num= get_bits(&h->gb, 16); + sps->sar.den= get_bits(&h->gb, 16); }else if(aspect_ratio_idc < FF_ARRAY_ELEMS(pixel_aspect)){ sps->sar= pixel_aspect[aspect_ratio_idc]; }else{ - av_log(h->s.avctx, AV_LOG_ERROR, "illegal aspect ratio\n"); + av_log(h->avctx, AV_LOG_ERROR, "illegal aspect ratio\n"); return -1; } }else{ @@ -169,20 +167,20 @@ static inline int decode_vui_parameters(H264Context *h, SPS *sps){ } // s->avctx->aspect_ratio= sar_width*s->width / (float)(s->height*sar_height); - if(get_bits1(&s->gb)){ /* overscan_info_present_flag */ - get_bits1(&s->gb); /* overscan_appropriate_flag */ + if(get_bits1(&h->gb)){ /* overscan_info_present_flag */ + get_bits1(&h->gb); /* overscan_appropriate_flag */ } - sps->video_signal_type_present_flag = get_bits1(&s->gb); + sps->video_signal_type_present_flag = get_bits1(&h->gb); if(sps->video_signal_type_present_flag){ - get_bits(&s->gb, 3); /* video_format */ - sps->full_range = get_bits1(&s->gb); /* video_full_range_flag */ + get_bits(&h->gb, 3); /* video_format */ + sps->full_range = get_bits1(&h->gb); /* video_full_range_flag */ - sps->colour_description_present_flag = get_bits1(&s->gb); + sps->colour_description_present_flag = get_bits1(&h->gb); if(sps->colour_description_present_flag){ - sps->color_primaries = get_bits(&s->gb, 8); /* colour_primaries */ - sps->color_trc = get_bits(&s->gb, 8); /* transfer_characteristics */ - sps->colorspace = get_bits(&s->gb, 8); /* matrix_coefficients */ + sps->color_primaries = get_bits(&h->gb, 8); /* colour_primaries */ + sps->color_trc = get_bits(&h->gb, 8); /* transfer_characteristics */ + sps->colorspace = get_bits(&h->gb, 8); /* matrix_coefficients */ if (sps->color_primaries >= AVCOL_PRI_NB) sps->color_primaries = AVCOL_PRI_UNSPECIFIED; if (sps->color_trc >= AVCOL_TRC_NB) @@ -192,56 +190,56 @@ static inline int decode_vui_parameters(H264Context *h, SPS *sps){ } } - if(get_bits1(&s->gb)){ /* chroma_location_info_present_flag */ - s->avctx->chroma_sample_location = get_ue_golomb(&s->gb)+1; /* chroma_sample_location_type_top_field */ - get_ue_golomb(&s->gb); /* chroma_sample_location_type_bottom_field */ + if(get_bits1(&h->gb)){ /* chroma_location_info_present_flag */ + h->avctx->chroma_sample_location = get_ue_golomb(&h->gb)+1; /* chroma_sample_location_type_top_field */ + get_ue_golomb(&h->gb); /* chroma_sample_location_type_bottom_field */ } - sps->timing_info_present_flag = get_bits1(&s->gb); + sps->timing_info_present_flag = get_bits1(&h->gb); if(sps->timing_info_present_flag){ - sps->num_units_in_tick = get_bits_long(&s->gb, 32); - sps->time_scale = get_bits_long(&s->gb, 32); + sps->num_units_in_tick = get_bits_long(&h->gb, 32); + sps->time_scale = get_bits_long(&h->gb, 32); if(!sps->num_units_in_tick || !sps->time_scale){ - av_log(h->s.avctx, AV_LOG_ERROR, "time_scale/num_units_in_tick invalid or unsupported (%d/%d)\n", sps->time_scale, sps->num_units_in_tick); + av_log(h->avctx, AV_LOG_ERROR, "time_scale/num_units_in_tick invalid or unsupported (%d/%d)\n", sps->time_scale, sps->num_units_in_tick); return -1; } - sps->fixed_frame_rate_flag = get_bits1(&s->gb); + sps->fixed_frame_rate_flag = get_bits1(&h->gb); } - sps->nal_hrd_parameters_present_flag = get_bits1(&s->gb); + sps->nal_hrd_parameters_present_flag = get_bits1(&h->gb); if(sps->nal_hrd_parameters_present_flag) if(decode_hrd_parameters(h, sps) < 0) return -1; - sps->vcl_hrd_parameters_present_flag = get_bits1(&s->gb); + sps->vcl_hrd_parameters_present_flag = get_bits1(&h->gb); if(sps->vcl_hrd_parameters_present_flag) if(decode_hrd_parameters(h, sps) < 0) return -1; if(sps->nal_hrd_parameters_present_flag || sps->vcl_hrd_parameters_present_flag) - get_bits1(&s->gb); /* low_delay_hrd_flag */ - sps->pic_struct_present_flag = get_bits1(&s->gb); + get_bits1(&h->gb); /* low_delay_hrd_flag */ + sps->pic_struct_present_flag = get_bits1(&h->gb); - sps->bitstream_restriction_flag = get_bits1(&s->gb); + sps->bitstream_restriction_flag = get_bits1(&h->gb); if(sps->bitstream_restriction_flag){ - get_bits1(&s->gb); /* motion_vectors_over_pic_boundaries_flag */ - get_ue_golomb(&s->gb); /* max_bytes_per_pic_denom */ - get_ue_golomb(&s->gb); /* max_bits_per_mb_denom */ - get_ue_golomb(&s->gb); /* log2_max_mv_length_horizontal */ - get_ue_golomb(&s->gb); /* log2_max_mv_length_vertical */ - sps->num_reorder_frames= get_ue_golomb(&s->gb); - get_ue_golomb(&s->gb); /*max_dec_frame_buffering*/ - - if (get_bits_left(&s->gb) < 0) { + get_bits1(&h->gb); /* motion_vectors_over_pic_boundaries_flag */ + get_ue_golomb(&h->gb); /* max_bytes_per_pic_denom */ + get_ue_golomb(&h->gb); /* max_bits_per_mb_denom */ + get_ue_golomb(&h->gb); /* log2_max_mv_length_horizontal */ + get_ue_golomb(&h->gb); /* log2_max_mv_length_vertical */ + sps->num_reorder_frames= get_ue_golomb(&h->gb); + get_ue_golomb(&h->gb); /*max_dec_frame_buffering*/ + + if (get_bits_left(&h->gb) < 0) { sps->num_reorder_frames=0; sps->bitstream_restriction_flag= 0; } if(sps->num_reorder_frames > 16U /*max_dec_frame_buffering || max_dec_frame_buffering > 16*/){ - av_log(h->s.avctx, AV_LOG_ERROR, "illegal num_reorder_frames %d\n", sps->num_reorder_frames); + av_log(h->avctx, AV_LOG_ERROR, "illegal num_reorder_frames %d\n", sps->num_reorder_frames); return -1; } } - if (get_bits_left(&s->gb) < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "Overread VUI by %d bits\n", -get_bits_left(&s->gb)); + if (get_bits_left(&h->gb) < 0) { + av_log(h->avctx, AV_LOG_ERROR, "Overread VUI by %d bits\n", -get_bits_left(&h->gb)); return AVERROR_INVALIDDATA; } @@ -250,15 +248,14 @@ static inline int decode_vui_parameters(H264Context *h, SPS *sps){ static void decode_scaling_list(H264Context *h, uint8_t *factors, int size, const uint8_t *jvt_list, const uint8_t *fallback_list){ - MpegEncContext * const s = &h->s; int i, last = 8, next = 8; const uint8_t *scan = size == 16 ? zigzag_scan : ff_zigzag_direct; - if(!get_bits1(&s->gb)) /* matrix not written, we use the predicted one */ + if(!get_bits1(&h->gb)) /* matrix not written, we use the predicted one */ memcpy(factors, fallback_list, size*sizeof(uint8_t)); else for(i=0;i<size;i++){ if(next) - next = (last + get_se_golomb(&s->gb)) & 0xff; + next = (last + get_se_golomb(&h->gb)) & 0xff; if(!i && !next){ /* matrix not written, we use the preset one */ memcpy(factors, jvt_list, size*sizeof(uint8_t)); break; @@ -269,7 +266,6 @@ static void decode_scaling_list(H264Context *h, uint8_t *factors, int size, static void decode_scaling_matrices(H264Context *h, SPS *sps, PPS *pps, int is_sps, uint8_t (*scaling_matrix4)[16], uint8_t (*scaling_matrix8)[64]){ - MpegEncContext * const s = &h->s; int fallback_sps = !is_sps && sps->scaling_matrix_present; const uint8_t *fallback[4] = { fallback_sps ? sps->scaling_matrix4[0] : default_scaling4[0], @@ -277,7 +273,7 @@ static void decode_scaling_matrices(H264Context *h, SPS *sps, PPS *pps, int is_s fallback_sps ? sps->scaling_matrix8[0] : default_scaling8[0], fallback_sps ? sps->scaling_matrix8[3] : default_scaling8[1] }; - if(get_bits1(&s->gb)){ + if(get_bits1(&h->gb)){ sps->scaling_matrix_present |= is_sps; decode_scaling_list(h,scaling_matrix4[0],16,default_scaling4[0],fallback[0]); // Intra, Y decode_scaling_list(h,scaling_matrix4[1],16,default_scaling4[0],scaling_matrix4[0]); // Intra, Cr @@ -301,23 +297,22 @@ static void decode_scaling_matrices(H264Context *h, SPS *sps, PPS *pps, int is_s } int ff_h264_decode_seq_parameter_set(H264Context *h){ - MpegEncContext * const s = &h->s; int profile_idc, level_idc, constraint_set_flags = 0; unsigned int sps_id; int i, log2_max_frame_num_minus4; SPS *sps; - profile_idc= get_bits(&s->gb, 8); - constraint_set_flags |= get_bits1(&s->gb) << 0; //constraint_set0_flag - constraint_set_flags |= get_bits1(&s->gb) << 1; //constraint_set1_flag - constraint_set_flags |= get_bits1(&s->gb) << 2; //constraint_set2_flag - constraint_set_flags |= get_bits1(&s->gb) << 3; //constraint_set3_flag - get_bits(&s->gb, 4); // reserved - level_idc= get_bits(&s->gb, 8); - sps_id= get_ue_golomb_31(&s->gb); + profile_idc= get_bits(&h->gb, 8); + constraint_set_flags |= get_bits1(&h->gb) << 0; //constraint_set0_flag + constraint_set_flags |= get_bits1(&h->gb) << 1; //constraint_set1_flag + constraint_set_flags |= get_bits1(&h->gb) << 2; //constraint_set2_flag + constraint_set_flags |= get_bits1(&h->gb) << 3; //constraint_set3_flag + get_bits(&h->gb, 4); // reserved + level_idc= get_bits(&h->gb, 8); + sps_id= get_ue_golomb_31(&h->gb); if(sps_id >= MAX_SPS_COUNT) { - av_log(h->s.avctx, AV_LOG_ERROR, "sps_id (%d) out of range\n", sps_id); + av_log(h->avctx, AV_LOG_ERROR, "sps_id (%d) out of range\n", sps_id); return -1; } sps= av_mallocz(sizeof(SPS)); @@ -338,16 +333,16 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){ sps->profile_idc == 44 || sps->profile_idc == 83 || sps->profile_idc == 86 || sps->profile_idc == 118 || sps->profile_idc == 128 || sps->profile_idc == 144) { - sps->chroma_format_idc= get_ue_golomb_31(&s->gb); + sps->chroma_format_idc= get_ue_golomb_31(&h->gb); if(sps->chroma_format_idc > 3) { - av_log(h->s.avctx, AV_LOG_ERROR, "chroma_format_idc (%u) out of range\n", sps->chroma_format_idc); + av_log(h->avctx, AV_LOG_ERROR, "chroma_format_idc (%u) out of range\n", sps->chroma_format_idc); goto fail; } else if(sps->chroma_format_idc == 3) { - sps->residual_color_transform_flag = get_bits1(&s->gb); + sps->residual_color_transform_flag = get_bits1(&h->gb); } - sps->bit_depth_luma = get_ue_golomb(&s->gb) + 8; - sps->bit_depth_chroma = get_ue_golomb(&s->gb) + 8; - sps->transform_bypass = get_bits1(&s->gb); + sps->bit_depth_luma = get_ue_golomb(&h->gb) + 8; + sps->bit_depth_chroma = get_ue_golomb(&h->gb) + 8; + sps->transform_bypass = get_bits1(&h->gb); decode_scaling_matrices(h, sps, NULL, 1, sps->scaling_matrix4, sps->scaling_matrix8); }else{ sps->chroma_format_idc= 1; @@ -355,78 +350,78 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){ sps->bit_depth_chroma = 8; } - log2_max_frame_num_minus4 = get_ue_golomb(&s->gb); + log2_max_frame_num_minus4 = get_ue_golomb(&h->gb); if (log2_max_frame_num_minus4 < MIN_LOG2_MAX_FRAME_NUM - 4 || log2_max_frame_num_minus4 > MAX_LOG2_MAX_FRAME_NUM - 4) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "log2_max_frame_num_minus4 out of range (0-12): %d\n", log2_max_frame_num_minus4); goto fail; } sps->log2_max_frame_num = log2_max_frame_num_minus4 + 4; - sps->poc_type= get_ue_golomb_31(&s->gb); + sps->poc_type= get_ue_golomb_31(&h->gb); if(sps->poc_type == 0){ //FIXME #define - sps->log2_max_poc_lsb= get_ue_golomb(&s->gb) + 4; + sps->log2_max_poc_lsb= get_ue_golomb(&h->gb) + 4; } else if(sps->poc_type == 1){//FIXME #define - sps->delta_pic_order_always_zero_flag= get_bits1(&s->gb); - sps->offset_for_non_ref_pic= get_se_golomb(&s->gb); - sps->offset_for_top_to_bottom_field= get_se_golomb(&s->gb); - sps->poc_cycle_length = get_ue_golomb(&s->gb); + sps->delta_pic_order_always_zero_flag= get_bits1(&h->gb); + sps->offset_for_non_ref_pic= get_se_golomb(&h->gb); + sps->offset_for_top_to_bottom_field= get_se_golomb(&h->gb); + sps->poc_cycle_length = get_ue_golomb(&h->gb); if((unsigned)sps->poc_cycle_length >= FF_ARRAY_ELEMS(sps->offset_for_ref_frame)){ - av_log(h->s.avctx, AV_LOG_ERROR, "poc_cycle_length overflow %u\n", sps->poc_cycle_length); + av_log(h->avctx, AV_LOG_ERROR, "poc_cycle_length overflow %u\n", sps->poc_cycle_length); goto fail; } for(i=0; i<sps->poc_cycle_length; i++) - sps->offset_for_ref_frame[i]= get_se_golomb(&s->gb); + sps->offset_for_ref_frame[i]= get_se_golomb(&h->gb); }else if(sps->poc_type != 2){ - av_log(h->s.avctx, AV_LOG_ERROR, "illegal POC type %d\n", sps->poc_type); + av_log(h->avctx, AV_LOG_ERROR, "illegal POC type %d\n", sps->poc_type); goto fail; } - sps->ref_frame_count= get_ue_golomb_31(&s->gb); + sps->ref_frame_count= get_ue_golomb_31(&h->gb); if(sps->ref_frame_count > MAX_PICTURE_COUNT-2 || sps->ref_frame_count >= 32U){ - av_log(h->s.avctx, AV_LOG_ERROR, "too many reference frames\n"); + av_log(h->avctx, AV_LOG_ERROR, "too many reference frames\n"); goto fail; } - sps->gaps_in_frame_num_allowed_flag= get_bits1(&s->gb); - sps->mb_width = get_ue_golomb(&s->gb) + 1; - sps->mb_height= get_ue_golomb(&s->gb) + 1; + sps->gaps_in_frame_num_allowed_flag= get_bits1(&h->gb); + sps->mb_width = get_ue_golomb(&h->gb) + 1; + sps->mb_height= get_ue_golomb(&h->gb) + 1; if((unsigned)sps->mb_width >= INT_MAX/16 || (unsigned)sps->mb_height >= INT_MAX/16 || - av_image_check_size(16*sps->mb_width, 16*sps->mb_height, 0, h->s.avctx)){ - av_log(h->s.avctx, AV_LOG_ERROR, "mb_width/height overflow\n"); + av_image_check_size(16*sps->mb_width, 16*sps->mb_height, 0, h->avctx)){ + av_log(h->avctx, AV_LOG_ERROR, "mb_width/height overflow\n"); goto fail; } - sps->frame_mbs_only_flag= get_bits1(&s->gb); + sps->frame_mbs_only_flag= get_bits1(&h->gb); if(!sps->frame_mbs_only_flag) - sps->mb_aff= get_bits1(&s->gb); + sps->mb_aff= get_bits1(&h->gb); else sps->mb_aff= 0; - sps->direct_8x8_inference_flag= get_bits1(&s->gb); + sps->direct_8x8_inference_flag= get_bits1(&h->gb); if(!sps->frame_mbs_only_flag && !sps->direct_8x8_inference_flag){ - av_log(h->s.avctx, AV_LOG_ERROR, "This stream was generated by a broken encoder, invalid 8x8 inference\n"); + av_log(h->avctx, AV_LOG_ERROR, "This stream was generated by a broken encoder, invalid 8x8 inference\n"); goto fail; } #ifndef ALLOW_INTERLACE if(sps->mb_aff) - av_log(h->s.avctx, AV_LOG_ERROR, "MBAFF support not included; enable it at compile-time.\n"); + av_log(h->avctx, AV_LOG_ERROR, "MBAFF support not included; enable it at compile-time.\n"); #endif - sps->crop= get_bits1(&s->gb); + sps->crop= get_bits1(&h->gb); if(sps->crop){ int crop_vertical_limit = sps->chroma_format_idc & 2 ? 16 : 8; int crop_horizontal_limit = sps->chroma_format_idc == 3 ? 16 : 8; - sps->crop_left = get_ue_golomb(&s->gb); - sps->crop_right = get_ue_golomb(&s->gb); - sps->crop_top = get_ue_golomb(&s->gb); - sps->crop_bottom= get_ue_golomb(&s->gb); - if (h->s.avctx->flags2 & CODEC_FLAG2_IGNORE_CROP) { - av_log(h->s.avctx, AV_LOG_DEBUG, + sps->crop_left = get_ue_golomb(&h->gb); + sps->crop_right = get_ue_golomb(&h->gb); + sps->crop_top = get_ue_golomb(&h->gb); + sps->crop_bottom= get_ue_golomb(&h->gb); + if (h->avctx->flags2 & CODEC_FLAG2_IGNORE_CROP) { + av_log(h->avctx, AV_LOG_DEBUG, "discarding sps cropping, " "original values are l:%u r:%u t:%u b:%u\n", sps->crop_left, @@ -440,10 +435,10 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){ sps->crop_bottom = 0; } if(sps->crop_left || sps->crop_top){ - av_log(h->s.avctx, AV_LOG_ERROR, "insane cropping not completely supported, this could look slightly wrong ...\n"); + av_log(h->avctx, AV_LOG_ERROR, "insane cropping not completely supported, this could look slightly wrong ...\n"); } if(sps->crop_right >= crop_horizontal_limit || sps->crop_bottom >= crop_vertical_limit){ - av_log(h->s.avctx, AV_LOG_ERROR, "brainfart cropping not supported, this could look slightly wrong ...\n"); + av_log(h->avctx, AV_LOG_ERROR, "brainfart cropping not supported, this could look slightly wrong ...\n"); } }else{ sps->crop_left = @@ -452,7 +447,7 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){ sps->crop_bottom= 0; } - sps->vui_parameters_present_flag= get_bits1(&s->gb); + sps->vui_parameters_present_flag= get_bits1(&h->gb); if( sps->vui_parameters_present_flag ) if (decode_vui_parameters(h, sps) < 0) goto fail; @@ -460,9 +455,9 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){ if(!sps->sar.den) sps->sar.den= 1; - if(s->avctx->debug&FF_DEBUG_PICT_INFO){ + if(h->avctx->debug&FF_DEBUG_PICT_INFO){ static const char csp[4][5] = { "Gray", "420", "422", "444" }; - av_log(h->s.avctx, AV_LOG_DEBUG, "sps:%u profile:%d/%d poc:%d ref:%d %dx%d %s %s crop:%d/%d/%d/%d %s %s %d/%d\n", + av_log(h->avctx, AV_LOG_DEBUG, "sps:%u profile:%d/%d poc:%d ref:%d %dx%d %s %s crop:%d/%d/%d/%d %s %s %d/%d\n", sps_id, sps->profile_idc, sps->level_idc, sps->poc_type, sps->ref_frame_count, @@ -500,35 +495,34 @@ build_qp_table(PPS *pps, int t, int index, const int depth) } int ff_h264_decode_picture_parameter_set(H264Context *h, int bit_length){ - MpegEncContext * const s = &h->s; - unsigned int pps_id= get_ue_golomb(&s->gb); + unsigned int pps_id= get_ue_golomb(&h->gb); PPS *pps; const int qp_bd_offset = 6*(h->sps.bit_depth_luma-8); int bits_left; if(pps_id >= MAX_PPS_COUNT) { - av_log(h->s.avctx, AV_LOG_ERROR, "pps_id (%d) out of range\n", pps_id); + av_log(h->avctx, AV_LOG_ERROR, "pps_id (%d) out of range\n", pps_id); return -1; } else if (h->sps.bit_depth_luma > 10) { - av_log(h->s.avctx, AV_LOG_ERROR, "Unimplemented luma bit depth=%d (max=10)\n", h->sps.bit_depth_luma); + av_log(h->avctx, AV_LOG_ERROR, "Unimplemented luma bit depth=%d (max=10)\n", h->sps.bit_depth_luma); return AVERROR_PATCHWELCOME; } pps= av_mallocz(sizeof(PPS)); if(pps == NULL) return -1; - pps->sps_id= get_ue_golomb_31(&s->gb); + pps->sps_id= get_ue_golomb_31(&h->gb); if((unsigned)pps->sps_id>=MAX_SPS_COUNT || h->sps_buffers[pps->sps_id] == NULL){ - av_log(h->s.avctx, AV_LOG_ERROR, "sps_id out of range\n"); + av_log(h->avctx, AV_LOG_ERROR, "sps_id out of range\n"); goto fail; } - pps->cabac= get_bits1(&s->gb); - pps->pic_order_present= get_bits1(&s->gb); - pps->slice_group_count= get_ue_golomb(&s->gb) + 1; + pps->cabac= get_bits1(&h->gb); + pps->pic_order_present= get_bits1(&h->gb); + pps->slice_group_count= get_ue_golomb(&h->gb) + 1; if(pps->slice_group_count > 1 ){ - pps->mb_slice_group_map_type= get_ue_golomb(&s->gb); - av_log(h->s.avctx, AV_LOG_ERROR, "FMO not supported\n"); + pps->mb_slice_group_map_type= get_ue_golomb(&h->gb); + av_log(h->avctx, AV_LOG_ERROR, "FMO not supported\n"); switch(pps->mb_slice_group_map_type){ case 0: #if 0 @@ -563,33 +557,33 @@ int ff_h264_decode_picture_parameter_set(H264Context *h, int bit_length){ break; } } - pps->ref_count[0]= get_ue_golomb(&s->gb) + 1; - pps->ref_count[1]= get_ue_golomb(&s->gb) + 1; + pps->ref_count[0]= get_ue_golomb(&h->gb) + 1; + pps->ref_count[1]= get_ue_golomb(&h->gb) + 1; if(pps->ref_count[0]-1 > 32-1 || pps->ref_count[1]-1 > 32-1){ - av_log(h->s.avctx, AV_LOG_ERROR, "reference overflow (pps)\n"); + av_log(h->avctx, AV_LOG_ERROR, "reference overflow (pps)\n"); goto fail; } - pps->weighted_pred= get_bits1(&s->gb); - pps->weighted_bipred_idc= get_bits(&s->gb, 2); - pps->init_qp= get_se_golomb(&s->gb) + 26 + qp_bd_offset; - pps->init_qs= get_se_golomb(&s->gb) + 26 + qp_bd_offset; - pps->chroma_qp_index_offset[0]= get_se_golomb(&s->gb); - pps->deblocking_filter_parameters_present= get_bits1(&s->gb); - pps->constrained_intra_pred= get_bits1(&s->gb); - pps->redundant_pic_cnt_present = get_bits1(&s->gb); + pps->weighted_pred= get_bits1(&h->gb); + pps->weighted_bipred_idc= get_bits(&h->gb, 2); + pps->init_qp= get_se_golomb(&h->gb) + 26 + qp_bd_offset; + pps->init_qs= get_se_golomb(&h->gb) + 26 + qp_bd_offset; + pps->chroma_qp_index_offset[0]= get_se_golomb(&h->gb); + pps->deblocking_filter_parameters_present= get_bits1(&h->gb); + pps->constrained_intra_pred= get_bits1(&h->gb); + pps->redundant_pic_cnt_present = get_bits1(&h->gb); pps->transform_8x8_mode= 0; h->dequant_coeff_pps= -1; //contents of sps/pps can change even if id doesn't, so reinit memcpy(pps->scaling_matrix4, h->sps_buffers[pps->sps_id]->scaling_matrix4, sizeof(pps->scaling_matrix4)); memcpy(pps->scaling_matrix8, h->sps_buffers[pps->sps_id]->scaling_matrix8, sizeof(pps->scaling_matrix8)); - bits_left = bit_length - get_bits_count(&s->gb); + bits_left = bit_length - get_bits_count(&h->gb); if (bits_left && (bits_left > 8 || - show_bits(&s->gb, bits_left) != 1 << (bits_left - 1))) { - pps->transform_8x8_mode= get_bits1(&s->gb); + show_bits(&h->gb, bits_left) != 1 << (bits_left - 1))) { + pps->transform_8x8_mode= get_bits1(&h->gb); decode_scaling_matrices(h, h->sps_buffers[pps->sps_id], pps, 0, pps->scaling_matrix4, pps->scaling_matrix8); - pps->chroma_qp_index_offset[1]= get_se_golomb(&s->gb); //second_chroma_qp_index_offset + pps->chroma_qp_index_offset[1]= get_se_golomb(&h->gb); //second_chroma_qp_index_offset } else { pps->chroma_qp_index_offset[1]= pps->chroma_qp_index_offset[0]; } @@ -599,8 +593,8 @@ int ff_h264_decode_picture_parameter_set(H264Context *h, int bit_length){ if(pps->chroma_qp_index_offset[0] != pps->chroma_qp_index_offset[1]) pps->chroma_qp_diff= 1; - if(s->avctx->debug&FF_DEBUG_PICT_INFO){ - av_log(h->s.avctx, AV_LOG_DEBUG, "pps:%u sps:%u %s slice_groups:%d ref:%d/%d %s qp:%d/%d/%d/%d %s %s %s %s\n", + if(h->avctx->debug&FF_DEBUG_PICT_INFO){ + av_log(h->avctx, AV_LOG_DEBUG, "pps:%u sps:%u %s slice_groups:%d ref:%d/%d %s qp:%d/%d/%d/%d %s %s %s %s\n", pps_id, pps->sps_id, pps->cabac ? "CABAC" : "CAVLC", pps->slice_group_count, diff --git a/libavcodec/h264_refs.c b/libavcodec/h264_refs.c index 0e4bd76931..f855bcb377 100644 --- a/libavcodec/h264_refs.c +++ b/libavcodec/h264_refs.c @@ -106,7 +106,6 @@ static int add_sorted(Picture **sorted, Picture **src, int len, int limit, int d } int ff_h264_fill_default_ref_list(H264Context *h){ - MpegEncContext * const s = &h->s; int i, len; if(h->slice_type_nos==AV_PICTURE_TYPE_B){ @@ -115,16 +114,16 @@ int ff_h264_fill_default_ref_list(H264Context *h){ int lens[2]; if(FIELD_PICTURE) - cur_poc= s->current_picture_ptr->field_poc[ s->picture_structure == PICT_BOTTOM_FIELD ]; + cur_poc= h->cur_pic_ptr->field_poc[h->picture_structure == PICT_BOTTOM_FIELD]; else - cur_poc= s->current_picture_ptr->poc; + cur_poc= h->cur_pic_ptr->poc; for(list= 0; list<2; list++){ len= add_sorted(sorted , h->short_ref, h->short_ref_count, cur_poc, 1^list); len+=add_sorted(sorted+len, h->short_ref, h->short_ref_count, cur_poc, 0^list); assert(len<=32); - len= build_def_list(h->default_ref_list[list] , sorted , len, 0, s->picture_structure); - len+=build_def_list(h->default_ref_list[list]+len, h->long_ref, 16 , 1, s->picture_structure); + len= build_def_list(h->default_ref_list[list] , sorted , len, 0, h->picture_structure); + len+=build_def_list(h->default_ref_list[list]+len, h->long_ref, 16 , 1, h->picture_structure); assert(len<=32); if(len < h->ref_count[list]) @@ -138,19 +137,19 @@ int ff_h264_fill_default_ref_list(H264Context *h){ FFSWAP(Picture, h->default_ref_list[1][0], h->default_ref_list[1][1]); } }else{ - len = build_def_list(h->default_ref_list[0] , h->short_ref, h->short_ref_count, 0, s->picture_structure); - len+= build_def_list(h->default_ref_list[0]+len, h-> long_ref, 16 , 1, s->picture_structure); + len = build_def_list(h->default_ref_list[0] , h->short_ref, h->short_ref_count, 0, h->picture_structure); + len+= build_def_list(h->default_ref_list[0]+len, h-> long_ref, 16 , 1, h->picture_structure); assert(len <= 32); if(len < h->ref_count[0]) memset(&h->default_ref_list[0][len], 0, sizeof(Picture)*(h->ref_count[0] - len)); } #ifdef TRACE for (i=0; i<h->ref_count[0]; i++) { - tprintf(h->s.avctx, "List0: %s fn:%d 0x%p\n", (h->default_ref_list[0][i].long_ref ? "LT" : "ST"), h->default_ref_list[0][i].pic_id, h->default_ref_list[0][i].f.data[0]); + tprintf(h->avctx, "List0: %s fn:%d 0x%p\n", (h->default_ref_list[0][i].long_ref ? "LT" : "ST"), h->default_ref_list[0][i].pic_id, h->default_ref_list[0][i].f.data[0]); } if(h->slice_type_nos==AV_PICTURE_TYPE_B){ for (i=0; i<h->ref_count[1]; i++) { - tprintf(h->s.avctx, "List1: %s fn:%d 0x%p\n", (h->default_ref_list[1][i].long_ref ? "LT" : "ST"), h->default_ref_list[1][i].pic_id, h->default_ref_list[1][i].f.data[0]); + tprintf(h->avctx, "List1: %s fn:%d 0x%p\n", (h->default_ref_list[1][i].long_ref ? "LT" : "ST"), h->default_ref_list[1][i].pic_id, h->default_ref_list[1][i].f.data[0]); } } #endif @@ -171,9 +170,7 @@ static void print_long_term(H264Context *h); * described by pic_num */ static int pic_num_extract(H264Context *h, int pic_num, int *structure){ - MpegEncContext * const s = &h->s; - - *structure = s->picture_structure; + *structure = h->picture_structure; if(FIELD_PICTURE){ if (!(pic_num & 1)) /* opposite field */ @@ -185,7 +182,6 @@ static int pic_num_extract(H264Context *h, int pic_num, int *structure){ } int ff_h264_decode_ref_pic_list_reordering(H264Context *h){ - MpegEncContext * const s = &h->s; int list, index, pic_structure; print_short_term(h); @@ -194,11 +190,11 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h){ for(list=0; list<h->list_count; list++){ memcpy(h->ref_list[list], h->default_ref_list[list], sizeof(Picture)*h->ref_count[list]); - if(get_bits1(&s->gb)){ + if(get_bits1(&h->gb)){ int pred= h->curr_pic_num; for(index=0; ; index++){ - unsigned int reordering_of_pic_nums_idc= get_ue_golomb_31(&s->gb); + unsigned int reordering_of_pic_nums_idc= get_ue_golomb_31(&h->gb); unsigned int pic_id; int i; Picture *ref = NULL; @@ -207,17 +203,17 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h){ break; if(index >= h->ref_count[list]){ - av_log(h->s.avctx, AV_LOG_ERROR, "reference count overflow\n"); + av_log(h->avctx, AV_LOG_ERROR, "reference count overflow\n"); return -1; } if(reordering_of_pic_nums_idc<3){ if(reordering_of_pic_nums_idc<2){ - const unsigned int abs_diff_pic_num= get_ue_golomb(&s->gb) + 1; + const unsigned int abs_diff_pic_num= get_ue_golomb(&h->gb) + 1; int frame_num; if(abs_diff_pic_num > h->max_pic_num){ - av_log(h->s.avctx, AV_LOG_ERROR, "abs_diff_pic_num overflow\n"); + av_log(h->avctx, AV_LOG_ERROR, "abs_diff_pic_num overflow\n"); return -1; } @@ -241,12 +237,12 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h){ ref->pic_id= pred; }else{ int long_idx; - pic_id= get_ue_golomb(&s->gb); //long_term_pic_idx + pic_id= get_ue_golomb(&h->gb); //long_term_pic_idx long_idx= pic_num_extract(h, pic_id, &pic_structure); if(long_idx>31){ - av_log(h->s.avctx, AV_LOG_ERROR, "long_term_pic_idx overflow\n"); + av_log(h->avctx, AV_LOG_ERROR, "long_term_pic_idx overflow\n"); return -1; } ref = h->long_ref[long_idx]; @@ -261,7 +257,7 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h){ } if (i < 0) { - av_log(h->s.avctx, AV_LOG_ERROR, "reference picture missing during reorder\n"); + av_log(h->avctx, AV_LOG_ERROR, "reference picture missing during reorder\n"); memset(&h->ref_list[list][index], 0, sizeof(Picture)); //FIXME } else { for(i=index; i+1<h->ref_count[list]; i++){ @@ -277,7 +273,7 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h){ } } }else{ - av_log(h->s.avctx, AV_LOG_ERROR, "illegal reordering_of_pic_nums_idc\n"); + av_log(h->avctx, AV_LOG_ERROR, "illegal reordering_of_pic_nums_idc\n"); return -1; } } @@ -286,7 +282,7 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h){ for(list=0; list<h->list_count; list++){ for(index= 0; index < h->ref_count[list]; index++){ if (!h->ref_list[list][index].f.data[0]) { - av_log(h->s.avctx, AV_LOG_ERROR, "Missing reference picture\n"); + av_log(h->avctx, AV_LOG_ERROR, "Missing reference picture\n"); if (h->default_ref_list[list][0].f.data[0]) h->ref_list[list][index]= h->default_ref_list[list][0]; else @@ -359,13 +355,12 @@ static inline int unreference_pic(H264Context *h, Picture *pic, int refmask){ * frame number is found */ static Picture * find_short(H264Context *h, int frame_num, int *idx){ - MpegEncContext * const s = &h->s; int i; for(i=0; i<h->short_ref_count; i++){ Picture *pic= h->short_ref[i]; - if(s->avctx->debug&FF_DEBUG_MMCO) - av_log(h->s.avctx, AV_LOG_DEBUG, "%d %d %p\n", i, pic->frame_num, pic); + if(h->avctx->debug&FF_DEBUG_MMCO) + av_log(h->avctx, AV_LOG_DEBUG, "%d %d %p\n", i, pic->frame_num, pic); if(pic->frame_num == frame_num) { *idx = i; return pic; @@ -392,12 +387,11 @@ static void remove_short_at_index(H264Context *h, int i){ * @return the removed picture or NULL if an error occurs */ static Picture * remove_short(H264Context *h, int frame_num, int ref_mask){ - MpegEncContext * const s = &h->s; Picture *pic; int i; - if(s->avctx->debug&FF_DEBUG_MMCO) - av_log(h->s.avctx, AV_LOG_DEBUG, "remove short %d count %d\n", frame_num, h->short_ref_count); + if(h->avctx->debug&FF_DEBUG_MMCO) + av_log(h->avctx, AV_LOG_DEBUG, "remove short %d count %d\n", frame_num, h->short_ref_count); pic = find_short(h, frame_num, &i); if (pic){ @@ -449,11 +443,11 @@ void ff_h264_remove_all_refs(H264Context *h){ */ static void print_short_term(H264Context *h) { uint32_t i; - if(h->s.avctx->debug&FF_DEBUG_MMCO) { - av_log(h->s.avctx, AV_LOG_DEBUG, "short term list:\n"); + if(h->avctx->debug&FF_DEBUG_MMCO) { + av_log(h->avctx, AV_LOG_DEBUG, "short term list:\n"); for(i=0; i<h->short_ref_count; i++){ Picture *pic= h->short_ref[i]; - av_log(h->s.avctx, AV_LOG_DEBUG, "%d fn:%d poc:%d %p\n", + av_log(h->avctx, AV_LOG_DEBUG, "%d fn:%d poc:%d %p\n", i, pic->frame_num, pic->poc, pic->f.data[0]); } } @@ -464,12 +458,12 @@ static void print_short_term(H264Context *h) { */ static void print_long_term(H264Context *h) { uint32_t i; - if(h->s.avctx->debug&FF_DEBUG_MMCO) { - av_log(h->s.avctx, AV_LOG_DEBUG, "long term list:\n"); + if(h->avctx->debug&FF_DEBUG_MMCO) { + av_log(h->avctx, AV_LOG_DEBUG, "long term list:\n"); for(i = 0; i < 16; i++){ Picture *pic= h->long_ref[i]; if (pic) { - av_log(h->s.avctx, AV_LOG_DEBUG, "%d fn:%d poc:%d %p\n", + av_log(h->avctx, AV_LOG_DEBUG, "%d fn:%d poc:%d %p\n", i, pic->frame_num, pic->poc, pic->f.data[0]); } } @@ -490,7 +484,6 @@ static int check_opcodes(MMCO *mmco1, MMCO *mmco2, int n_mmcos) int ff_generate_sliding_window_mmcos(H264Context *h, int first_slice) { - MpegEncContext * const s = &h->s; MMCO mmco_temp[MAX_MMCO_COUNT], *mmco = first_slice ? h->mmco : mmco_temp; int mmco_index = 0, i; @@ -498,8 +491,7 @@ int ff_generate_sliding_window_mmcos(H264Context *h, int first_slice) if (h->short_ref_count && h->long_ref_count + h->short_ref_count == h->sps.ref_frame_count && - !(FIELD_PICTURE && !s->first_field && - s->current_picture_ptr->f.reference)) { + !(FIELD_PICTURE && !h->first_field && h->cur_pic_ptr->f.reference)) { mmco[0].opcode = MMCO_SHORT2UNUSED; mmco[0].short_pic_num = h->short_ref[h->short_ref_count - 1]->frame_num; mmco_index = 1; @@ -516,7 +508,7 @@ int ff_generate_sliding_window_mmcos(H264Context *h, int first_slice) } else if (!first_slice && mmco_index >= 0 && (mmco_index != h->mmco_index || (i = check_opcodes(h->mmco, mmco_temp, mmco_index)))) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Inconsistent MMCO state between slices [%d, %d, %d]\n", mmco_index, h->mmco_index, i); return AVERROR_INVALIDDATA; @@ -525,18 +517,17 @@ int ff_generate_sliding_window_mmcos(H264Context *h, int first_slice) } int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){ - MpegEncContext * const s = &h->s; int i, av_uninit(j); int current_ref_assigned=0, err=0; Picture *av_uninit(pic); - if((s->avctx->debug&FF_DEBUG_MMCO) && mmco_count==0) - av_log(h->s.avctx, AV_LOG_DEBUG, "no mmco here\n"); + if((h->avctx->debug&FF_DEBUG_MMCO) && mmco_count==0) + av_log(h->avctx, AV_LOG_DEBUG, "no mmco here\n"); for(i=0; i<mmco_count; i++){ int av_uninit(structure), av_uninit(frame_num); - if(s->avctx->debug&FF_DEBUG_MMCO) - av_log(h->s.avctx, AV_LOG_DEBUG, "mmco:%d %d %d\n", h->mmco[i].opcode, h->mmco[i].short_pic_num, h->mmco[i].long_arg); + if(h->avctx->debug&FF_DEBUG_MMCO) + av_log(h->avctx, AV_LOG_DEBUG, "mmco:%d %d %d\n", h->mmco[i].opcode, h->mmco[i].short_pic_num, h->mmco[i].long_arg); if( mmco[i].opcode == MMCO_SHORT2UNUSED || mmco[i].opcode == MMCO_SHORT2LONG){ @@ -545,7 +536,7 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){ if(!pic){ if(mmco[i].opcode != MMCO_SHORT2LONG || !h->long_ref[mmco[i].long_arg] || h->long_ref[mmco[i].long_arg]->frame_num != frame_num) { - av_log(h->s.avctx, AV_LOG_ERROR, "mmco: unref short failure\n"); + av_log(h->avctx, AV_LOG_ERROR, "mmco: unref short failure\n"); err = AVERROR_INVALIDDATA; } continue; @@ -554,8 +545,8 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){ switch(mmco[i].opcode){ case MMCO_SHORT2UNUSED: - if(s->avctx->debug&FF_DEBUG_MMCO) - av_log(h->s.avctx, AV_LOG_DEBUG, "mmco: unref short %d count %d\n", h->mmco[i].short_pic_num, h->short_ref_count); + if(h->avctx->debug&FF_DEBUG_MMCO) + av_log(h->avctx, AV_LOG_DEBUG, "mmco: unref short %d count %d\n", h->mmco[i].short_pic_num, h->short_ref_count); remove_short(h, frame_num, structure ^ PICT_FRAME); break; case MMCO_SHORT2LONG: @@ -574,8 +565,8 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){ pic = h->long_ref[j]; if (pic) { remove_long(h, j, structure ^ PICT_FRAME); - } else if(s->avctx->debug&FF_DEBUG_MMCO) - av_log(h->s.avctx, AV_LOG_DEBUG, "mmco: unref long failure\n"); + } else if(h->avctx->debug&FF_DEBUG_MMCO) + av_log(h->avctx, AV_LOG_DEBUG, "mmco: unref long failure\n"); break; case MMCO_LONG: // Comment below left from previous code as it is an interresting note. @@ -586,15 +577,15 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){ * and mark this field valid. */ - if (h->long_ref[mmco[i].long_arg] != s->current_picture_ptr) { + if (h->long_ref[mmco[i].long_arg] != h->cur_pic_ptr) { remove_long(h, mmco[i].long_arg, 0); - h->long_ref[ mmco[i].long_arg ]= s->current_picture_ptr; + h->long_ref[ mmco[i].long_arg ]= h->cur_pic_ptr; h->long_ref[ mmco[i].long_arg ]->long_ref=1; h->long_ref_count++; } - s->current_picture_ptr->f.reference |= s->picture_structure; + h->cur_pic_ptr->f.reference |= h->picture_structure; current_ref_assigned=1; break; case MMCO_SET_MAX_LONG: @@ -612,9 +603,9 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){ remove_long(h, j, 0); } h->frame_num= - s->current_picture_ptr->frame_num= 0; + h->cur_pic_ptr->frame_num= 0; h->mmco_reset = 1; - s->current_picture_ptr->mmco_reset=1; + h->cur_pic_ptr->mmco_reset=1; break; default: assert(0); } @@ -627,39 +618,39 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){ * in long_ref; trying to put it on the short list here is an * error in the encoded bit stream (ref: 7.4.3.3, NOTE 2 and 3). */ - if (h->short_ref_count && h->short_ref[0] == s->current_picture_ptr) { + if (h->short_ref_count && h->short_ref[0] == h->cur_pic_ptr) { /* Just mark the second field valid */ - s->current_picture_ptr->f.reference = PICT_FRAME; - } else if (s->current_picture_ptr->long_ref) { - av_log(h->s.avctx, AV_LOG_ERROR, "illegal short term reference " - "assignment for second field " - "in complementary field pair " - "(first field is long term)\n"); + h->cur_pic_ptr->f.reference = PICT_FRAME; + } else if (h->cur_pic_ptr->long_ref) { + av_log(h->avctx, AV_LOG_ERROR, "illegal short term reference " + "assignment for second field " + "in complementary field pair " + "(first field is long term)\n"); err = AVERROR_INVALIDDATA; } else { - pic= remove_short(h, s->current_picture_ptr->frame_num, 0); + pic= remove_short(h, h->cur_pic_ptr->frame_num, 0); if(pic){ - av_log(h->s.avctx, AV_LOG_ERROR, "illegal short term buffer state detected\n"); + av_log(h->avctx, AV_LOG_ERROR, "illegal short term buffer state detected\n"); err = AVERROR_INVALIDDATA; } if(h->short_ref_count) memmove(&h->short_ref[1], &h->short_ref[0], h->short_ref_count*sizeof(Picture*)); - h->short_ref[0]= s->current_picture_ptr; + h->short_ref[0]= h->cur_pic_ptr; h->short_ref_count++; - s->current_picture_ptr->f.reference |= s->picture_structure; + h->cur_pic_ptr->f.reference |= h->picture_structure; } } if (h->long_ref_count + h->short_ref_count - - (h->short_ref[0] == s->current_picture_ptr) > h->sps.ref_frame_count){ + (h->short_ref[0] == h->cur_pic_ptr) > h->sps.ref_frame_count){ /* We have too many reference frames, probably due to corrupted * stream. Need to discard one frame. Prevents overrun of the * short_ref and long_ref buffers. */ - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "number of reference frames (%d+%d) exceeds max (%d; probably " "corrupt input), discarding one\n", h->long_ref_count, h->short_ref_count, h->sps.ref_frame_count); @@ -680,19 +671,18 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){ print_short_term(h); print_long_term(h); - return (h->s.avctx->err_recognition & AV_EF_EXPLODE) ? err : 0; + return (h->avctx->err_recognition & AV_EF_EXPLODE) ? err : 0; } int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb, int first_slice) { - MpegEncContext * const s = &h->s; int i, ret; MMCO mmco_temp[MAX_MMCO_COUNT], *mmco = first_slice ? h->mmco : mmco_temp; int mmco_index = 0; if (h->nal_unit_type == NAL_IDR_SLICE){ // FIXME fields - s->broken_link = get_bits1(gb) - 1; + skip_bits1(gb); // broken_link if (get_bits1(gb)){ mmco[0].opcode = MMCO_LONG; mmco[0].long_arg = 0; @@ -725,7 +715,7 @@ int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb, (long_arg >= 16 && !(opcode == MMCO_SET_MAX_LONG && long_arg == 16) && !(opcode == MMCO_LONG2UNUSED && FIELD_PICTURE))){ - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "illegal long ref in memory management control " "operation %d\n", opcode); return -1; @@ -734,7 +724,7 @@ int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb, } if (opcode > (unsigned) MMCO_LONG){ - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "illegal memory management control operation %d\n", opcode); return -1; @@ -746,7 +736,7 @@ int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb, } else { if (first_slice) { ret = ff_generate_sliding_window_mmcos(h, first_slice); - if (ret < 0 && s->avctx->err_recognition & AV_EF_EXPLODE) + if (ret < 0 && h->avctx->err_recognition & AV_EF_EXPLODE) return ret; } mmco_index = -1; @@ -758,7 +748,7 @@ int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb, } else if (!first_slice && mmco_index >= 0 && (mmco_index != h->mmco_index || (i = check_opcodes(h->mmco, mmco_temp, mmco_index)))) { - av_log(h->s.avctx, AV_LOG_ERROR, + av_log(h->avctx, AV_LOG_ERROR, "Inconsistent MMCO state between slices [%d, %d, %d]\n", mmco_index, h->mmco_index, i); return AVERROR_INVALIDDATA; diff --git a/libavcodec/h264_sei.c b/libavcodec/h264_sei.c index 2e5fb65f0d..df4c49fe3e 100644 --- a/libavcodec/h264_sei.c +++ b/libavcodec/h264_sei.c @@ -45,14 +45,13 @@ void ff_h264_reset_sei(H264Context *h) { } static int decode_picture_timing(H264Context *h){ - MpegEncContext * const s = &h->s; if(h->sps.nal_hrd_parameters_present_flag || h->sps.vcl_hrd_parameters_present_flag){ - h->sei_cpb_removal_delay = get_bits(&s->gb, h->sps.cpb_removal_delay_length); - h->sei_dpb_output_delay = get_bits(&s->gb, h->sps.dpb_output_delay_length); + h->sei_cpb_removal_delay = get_bits(&h->gb, h->sps.cpb_removal_delay_length); + h->sei_dpb_output_delay = get_bits(&h->gb, h->sps.dpb_output_delay_length); } if(h->sps.pic_struct_present_flag){ unsigned int i, num_clock_ts; - h->sei_pic_struct = get_bits(&s->gb, 4); + h->sei_pic_struct = get_bits(&h->gb, 4); h->sei_ct_type = 0; if (h->sei_pic_struct > SEI_PIC_STRUCT_FRAME_TRIPLING) @@ -61,42 +60,41 @@ static int decode_picture_timing(H264Context *h){ num_clock_ts = sei_num_clock_ts_table[h->sei_pic_struct]; for (i = 0 ; i < num_clock_ts ; i++){ - if(get_bits(&s->gb, 1)){ /* clock_timestamp_flag */ + if(get_bits(&h->gb, 1)){ /* clock_timestamp_flag */ unsigned int full_timestamp_flag; - h->sei_ct_type |= 1<<get_bits(&s->gb, 2); - skip_bits(&s->gb, 1); /* nuit_field_based_flag */ - skip_bits(&s->gb, 5); /* counting_type */ - full_timestamp_flag = get_bits(&s->gb, 1); - skip_bits(&s->gb, 1); /* discontinuity_flag */ - skip_bits(&s->gb, 1); /* cnt_dropped_flag */ - skip_bits(&s->gb, 8); /* n_frames */ + h->sei_ct_type |= 1<<get_bits(&h->gb, 2); + skip_bits(&h->gb, 1); /* nuit_field_based_flag */ + skip_bits(&h->gb, 5); /* counting_type */ + full_timestamp_flag = get_bits(&h->gb, 1); + skip_bits(&h->gb, 1); /* discontinuity_flag */ + skip_bits(&h->gb, 1); /* cnt_dropped_flag */ + skip_bits(&h->gb, 8); /* n_frames */ if(full_timestamp_flag){ - skip_bits(&s->gb, 6); /* seconds_value 0..59 */ - skip_bits(&s->gb, 6); /* minutes_value 0..59 */ - skip_bits(&s->gb, 5); /* hours_value 0..23 */ + skip_bits(&h->gb, 6); /* seconds_value 0..59 */ + skip_bits(&h->gb, 6); /* minutes_value 0..59 */ + skip_bits(&h->gb, 5); /* hours_value 0..23 */ }else{ - if(get_bits(&s->gb, 1)){ /* seconds_flag */ - skip_bits(&s->gb, 6); /* seconds_value range 0..59 */ - if(get_bits(&s->gb, 1)){ /* minutes_flag */ - skip_bits(&s->gb, 6); /* minutes_value 0..59 */ - if(get_bits(&s->gb, 1)) /* hours_flag */ - skip_bits(&s->gb, 5); /* hours_value 0..23 */ + if(get_bits(&h->gb, 1)){ /* seconds_flag */ + skip_bits(&h->gb, 6); /* seconds_value range 0..59 */ + if(get_bits(&h->gb, 1)){ /* minutes_flag */ + skip_bits(&h->gb, 6); /* minutes_value 0..59 */ + if(get_bits(&h->gb, 1)) /* hours_flag */ + skip_bits(&h->gb, 5); /* hours_value 0..23 */ } } } if(h->sps.time_offset_length > 0) - skip_bits(&s->gb, h->sps.time_offset_length); /* time_offset */ + skip_bits(&h->gb, h->sps.time_offset_length); /* time_offset */ } } - if(s->avctx->debug & FF_DEBUG_PICT_INFO) - av_log(s->avctx, AV_LOG_DEBUG, "ct_type:%X pic_struct:%d\n", h->sei_ct_type, h->sei_pic_struct); + if(h->avctx->debug & FF_DEBUG_PICT_INFO) + av_log(h->avctx, AV_LOG_DEBUG, "ct_type:%X pic_struct:%d\n", h->sei_ct_type, h->sei_pic_struct); } return 0; } static int decode_unregistered_user_data(H264Context *h, int size){ - MpegEncContext * const s = &h->s; uint8_t user_data[16+256]; int e, build, i; @@ -104,7 +102,7 @@ static int decode_unregistered_user_data(H264Context *h, int size){ return -1; for(i=0; i<sizeof(user_data)-1 && i<size; i++){ - user_data[i]= get_bits(&s->gb, 8); + user_data[i]= get_bits(&h->gb, 8); } user_data[i]= 0; @@ -112,33 +110,30 @@ static int decode_unregistered_user_data(H264Context *h, int size){ if(e==1 && build>0) h->x264_build= build; - if(s->avctx->debug & FF_DEBUG_BUGS) - av_log(s->avctx, AV_LOG_DEBUG, "user data:\"%s\"\n", user_data+16); + if(h->avctx->debug & FF_DEBUG_BUGS) + av_log(h->avctx, AV_LOG_DEBUG, "user data:\"%s\"\n", user_data+16); for(; i<size; i++) - skip_bits(&s->gb, 8); + skip_bits(&h->gb, 8); return 0; } static int decode_recovery_point(H264Context *h){ - MpegEncContext * const s = &h->s; - - h->sei_recovery_frame_cnt = get_ue_golomb(&s->gb); - skip_bits(&s->gb, 4); /* 1b exact_match_flag, 1b broken_link_flag, 2b changing_slice_group_idc */ + h->sei_recovery_frame_cnt = get_ue_golomb(&h->gb); + skip_bits(&h->gb, 4); /* 1b exact_match_flag, 1b broken_link_flag, 2b changing_slice_group_idc */ return 0; } static int decode_buffering_period(H264Context *h){ - MpegEncContext * const s = &h->s; unsigned int sps_id; int sched_sel_idx; SPS *sps; - sps_id = get_ue_golomb_31(&s->gb); + sps_id = get_ue_golomb_31(&h->gb); if(sps_id > 31 || !h->sps_buffers[sps_id]) { - av_log(h->s.avctx, AV_LOG_ERROR, "non-existing SPS %d referenced in buffering period\n", sps_id); + av_log(h->avctx, AV_LOG_ERROR, "non-existing SPS %d referenced in buffering period\n", sps_id); return -1; } sps = h->sps_buffers[sps_id]; @@ -146,14 +141,14 @@ static int decode_buffering_period(H264Context *h){ // NOTE: This is really so duplicated in the standard... See H.264, D.1.1 if (sps->nal_hrd_parameters_present_flag) { for (sched_sel_idx = 0; sched_sel_idx < sps->cpb_cnt; sched_sel_idx++) { - h->initial_cpb_removal_delay[sched_sel_idx] = get_bits(&s->gb, sps->initial_cpb_removal_delay_length); - skip_bits(&s->gb, sps->initial_cpb_removal_delay_length); // initial_cpb_removal_delay_offset + h->initial_cpb_removal_delay[sched_sel_idx] = get_bits(&h->gb, sps->initial_cpb_removal_delay_length); + skip_bits(&h->gb, sps->initial_cpb_removal_delay_length); // initial_cpb_removal_delay_offset } } if (sps->vcl_hrd_parameters_present_flag) { for (sched_sel_idx = 0; sched_sel_idx < sps->cpb_cnt; sched_sel_idx++) { - h->initial_cpb_removal_delay[sched_sel_idx] = get_bits(&s->gb, sps->initial_cpb_removal_delay_length); - skip_bits(&s->gb, sps->initial_cpb_removal_delay_length); // initial_cpb_removal_delay_offset + h->initial_cpb_removal_delay[sched_sel_idx] = get_bits(&h->gb, sps->initial_cpb_removal_delay_length); + skip_bits(&h->gb, sps->initial_cpb_removal_delay_length); // initial_cpb_removal_delay_offset } } @@ -162,20 +157,18 @@ static int decode_buffering_period(H264Context *h){ } int ff_h264_decode_sei(H264Context *h){ - MpegEncContext * const s = &h->s; - - while (get_bits_left(&s->gb) > 16) { + while (get_bits_left(&h->gb) > 16) { int size, type; type=0; do{ - type+= show_bits(&s->gb, 8); - }while(get_bits(&s->gb, 8) == 255); + type+= show_bits(&h->gb, 8); + }while(get_bits(&h->gb, 8) == 255); size=0; do{ - size+= show_bits(&s->gb, 8); - }while(get_bits(&s->gb, 8) == 255); + size+= show_bits(&h->gb, 8); + }while(get_bits(&h->gb, 8) == 255); switch(type){ case SEI_TYPE_PIC_TIMING: // Picture timing SEI @@ -195,11 +188,11 @@ int ff_h264_decode_sei(H264Context *h){ return -1; break; default: - skip_bits(&s->gb, 8*size); + skip_bits(&h->gb, 8*size); } //FIXME check bits here - align_get_bits(&s->gb); + align_get_bits(&h->gb); } return 0; diff --git a/libavcodec/h264pred.c b/libavcodec/h264pred.c index 94cf9d06d7..48a4a794c4 100644 --- a/libavcodec/h264pred.c +++ b/libavcodec/h264pred.c @@ -399,8 +399,6 @@ static void pred8x8_tm_vp8_c(uint8_t *src, ptrdiff_t stride) void ff_h264_pred_init(H264PredContext *h, int codec_id, const int bit_depth, const int chroma_format_idc) { -// MpegEncContext * const s = &h->s; - #undef FUNC #undef FUNCC #define FUNC(a, depth) a ## _ ## depth diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index d5074d2fb6..cd11ecd92c 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -141,7 +141,7 @@ typedef struct Picture{ uint16_t *mc_mb_var; ///< Table for motion compensated MB variances uint8_t *mb_mean; ///< Table for MB luminance int b_frame_score; /* */ - struct MpegEncContext *owner2; ///< pointer to the MpegEncContext that allocated this picture + void *owner2; ///< pointer to the context that allocated this picture int needs_realloc; ///< Picture needs to be reallocated (eg due to a frame size change) } Picture; diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c index ee54a173d8..6c695f7984 100644 --- a/libavcodec/svq3.c +++ b/libavcodec/svq3.c @@ -66,11 +66,19 @@ typedef struct { H264Context h; + Picture *cur_pic; + Picture *next_pic; + Picture *last_pic; int halfpel_flag; int thirdpel_flag; int unknown_flag; int next_slice_index; uint32_t watermark_key; + int adaptive_quant; + int next_p_frame_damaged; + int h_edge_pos; + int v_edge_pos; + int last_frame_output; } SVQ3Context; #define FULLPEL_MODE 1 @@ -267,12 +275,13 @@ static inline int svq3_decode_block(GetBitContext *gb, int16_t *block, return 0; } -static inline void svq3_mc_dir_part(MpegEncContext *s, +static inline void svq3_mc_dir_part(SVQ3Context *s, int x, int y, int width, int height, int mx, int my, int dxy, int thirdpel, int dir, int avg) { - const Picture *pic = (dir == 0) ? &s->last_picture : &s->next_picture; + H264Context *h = &s->h; + const Picture *pic = (dir == 0) ? s->last_pic : s->next_pic; uint8_t *src, *dest; int i, emu = 0; int blocksize = 2 - (width >> 3); // 16->0, 8->1, 4->2 @@ -282,7 +291,7 @@ static inline void svq3_mc_dir_part(MpegEncContext *s, if (mx < 0 || mx >= s->h_edge_pos - width - 1 || my < 0 || my >= s->v_edge_pos - height - 1) { - if ((s->flags & CODEC_FLAG_EMU_EDGE)) + if ((h->flags & CODEC_FLAG_EMU_EDGE)) emu = 1; mx = av_clip(mx, -16, s->h_edge_pos - width + 15); @@ -290,25 +299,25 @@ static inline void svq3_mc_dir_part(MpegEncContext *s, } /* form component predictions */ - dest = s->current_picture.f.data[0] + x + y * s->linesize; - src = pic->f.data[0] + mx + my * s->linesize; + dest = h->cur_pic.f.data[0] + x + y * h->linesize; + src = pic->f.data[0] + mx + my * h->linesize; if (emu) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src, s->linesize, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src, h->linesize, width + 1, height + 1, mx, my, s->h_edge_pos, s->v_edge_pos); - src = s->edge_emu_buffer; + src = h->edge_emu_buffer; } if (thirdpel) - (avg ? s->dsp.avg_tpel_pixels_tab - : s->dsp.put_tpel_pixels_tab)[dxy](dest, src, s->linesize, + (avg ? h->dsp.avg_tpel_pixels_tab + : h->dsp.put_tpel_pixels_tab)[dxy](dest, src, h->linesize, width, height); else - (avg ? s->dsp.avg_pixels_tab - : s->dsp.put_pixels_tab)[blocksize][dxy](dest, src, s->linesize, + (avg ? h->dsp.avg_pixels_tab + : h->dsp.put_pixels_tab)[blocksize][dxy](dest, src, h->linesize, height); - if (!(s->flags & CODEC_FLAG_GRAY)) { + if (!(h->flags & CODEC_FLAG_GRAY)) { mx = mx + (mx < (int) x) >> 1; my = my + (my < (int) y) >> 1; width = width >> 1; @@ -316,35 +325,35 @@ static inline void svq3_mc_dir_part(MpegEncContext *s, blocksize++; for (i = 1; i < 3; i++) { - dest = s->current_picture.f.data[i] + (x >> 1) + (y >> 1) * s->uvlinesize; - src = pic->f.data[i] + mx + my * s->uvlinesize; + dest = h->cur_pic.f.data[i] + (x >> 1) + (y >> 1) * h->uvlinesize; + src = pic->f.data[i] + mx + my * h->uvlinesize; if (emu) { - s->vdsp.emulated_edge_mc(s->edge_emu_buffer, src, s->uvlinesize, + h->vdsp.emulated_edge_mc(h->edge_emu_buffer, src, h->uvlinesize, width + 1, height + 1, mx, my, (s->h_edge_pos >> 1), s->v_edge_pos >> 1); - src = s->edge_emu_buffer; + src = h->edge_emu_buffer; } if (thirdpel) - (avg ? s->dsp.avg_tpel_pixels_tab - : s->dsp.put_tpel_pixels_tab)[dxy](dest, src, - s->uvlinesize, + (avg ? h->dsp.avg_tpel_pixels_tab + : h->dsp.put_tpel_pixels_tab)[dxy](dest, src, + h->uvlinesize, width, height); else - (avg ? s->dsp.avg_pixels_tab - : s->dsp.put_pixels_tab)[blocksize][dxy](dest, src, - s->uvlinesize, + (avg ? h->dsp.avg_pixels_tab + : h->dsp.put_pixels_tab)[blocksize][dxy](dest, src, + h->uvlinesize, height); } } } -static inline int svq3_mc_dir(H264Context *h, int size, int mode, +static inline int svq3_mc_dir(SVQ3Context *s, int size, int mode, int dir, int avg) { int i, j, k, mx, my, dx, dy, x, y; - MpegEncContext *const s = (MpegEncContext *)h; + H264Context *h = &s->h; const int part_width = ((size & 5) == 4) ? 4 : 16 >> (size & 1); const int part_height = 16 >> ((unsigned)(size + 1) / 3); const int extra_width = (mode == PREDICT_MODE) ? -16 * 6 : 0; @@ -353,19 +362,19 @@ static inline int svq3_mc_dir(H264Context *h, int size, int mode, for (i = 0; i < 16; i += part_height) for (j = 0; j < 16; j += part_width) { - const int b_xy = (4 * s->mb_x + (j >> 2)) + - (4 * s->mb_y + (i >> 2)) * h->b_stride; + const int b_xy = (4 * h->mb_x + (j >> 2)) + + (4 * h->mb_y + (i >> 2)) * h->b_stride; int dxy; - x = 16 * s->mb_x + j; - y = 16 * s->mb_y + i; + x = 16 * h->mb_x + j; + y = 16 * h->mb_y + i; k = (j >> 2 & 1) + (i >> 1 & 2) + (j >> 1 & 4) + (i & 8); if (mode != PREDICT_MODE) { pred_motion(h, k, part_width >> 2, dir, 1, &mx, &my); } else { - mx = s->next_picture.f.motion_val[0][b_xy][0] << 1; - my = s->next_picture.f.motion_val[0][b_xy][1] << 1; + mx = s->next_pic->f.motion_val[0][b_xy][0] << 1; + my = s->next_pic->f.motion_val[0][b_xy][1] << 1; if (dir == 0) { mx = mx * h->frame_num_offset / @@ -388,11 +397,11 @@ static inline int svq3_mc_dir(H264Context *h, int size, int mode, if (mode == PREDICT_MODE) { dx = dy = 0; } else { - dy = svq3_get_se_golomb(&s->gb); - dx = svq3_get_se_golomb(&s->gb); + dy = svq3_get_se_golomb(&h->gb); + dx = svq3_get_se_golomb(&h->gb); if (dx == INVALID_VLC || dy == INVALID_VLC) { - av_log(h->s.avctx, AV_LOG_ERROR, "invalid MV vlc\n"); + av_log(h->avctx, AV_LOG_ERROR, "invalid MV vlc\n"); return -1; } } @@ -446,7 +455,7 @@ static inline int svq3_mc_dir(H264Context *h, int size, int mode, } /* write back motion vectors */ - fill_rectangle(s->current_picture.f.motion_val[dir][b_xy], + fill_rectangle(h->cur_pic.f.motion_val[dir][b_xy], part_width >> 2, part_height >> 2, h->b_stride, pack16to32(mx, my), 4); } @@ -454,46 +463,45 @@ static inline int svq3_mc_dir(H264Context *h, int size, int mode, return 0; } -static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) +static int svq3_decode_mb(SVQ3Context *s, unsigned int mb_type) { - H264Context *h = &svq3->h; + H264Context *h = &s->h; int i, j, k, m, dir, mode; int cbp = 0; uint32_t vlc; int8_t *top, *left; - MpegEncContext *const s = (MpegEncContext *)h; const int mb_xy = h->mb_xy; - const int b_xy = 4 * s->mb_x + 4 * s->mb_y * h->b_stride; + const int b_xy = 4 * h->mb_x + 4 * h->mb_y * h->b_stride; - h->top_samples_available = (s->mb_y == 0) ? 0x33FF : 0xFFFF; - h->left_samples_available = (s->mb_x == 0) ? 0x5F5F : 0xFFFF; + h->top_samples_available = (h->mb_y == 0) ? 0x33FF : 0xFFFF; + h->left_samples_available = (h->mb_x == 0) ? 0x5F5F : 0xFFFF; h->topright_samples_available = 0xFFFF; if (mb_type == 0) { /* SKIP */ - if (s->pict_type == AV_PICTURE_TYPE_P || - s->next_picture.f.mb_type[mb_xy] == -1) { - svq3_mc_dir_part(s, 16 * s->mb_x, 16 * s->mb_y, 16, 16, + if (h->pict_type == AV_PICTURE_TYPE_P || + s->next_pic->f.mb_type[mb_xy] == -1) { + svq3_mc_dir_part(s, 16 * h->mb_x, 16 * h->mb_y, 16, 16, 0, 0, 0, 0, 0, 0); - if (s->pict_type == AV_PICTURE_TYPE_B) - svq3_mc_dir_part(s, 16 * s->mb_x, 16 * s->mb_y, 16, 16, + if (h->pict_type == AV_PICTURE_TYPE_B) + svq3_mc_dir_part(s, 16 * h->mb_x, 16 * h->mb_y, 16, 16, 0, 0, 0, 0, 1, 1); mb_type = MB_TYPE_SKIP; } else { - mb_type = FFMIN(s->next_picture.f.mb_type[mb_xy], 6); - if (svq3_mc_dir(h, mb_type, PREDICT_MODE, 0, 0) < 0) + mb_type = FFMIN(s->next_pic->f.mb_type[mb_xy], 6); + if (svq3_mc_dir(s, mb_type, PREDICT_MODE, 0, 0) < 0) return -1; - if (svq3_mc_dir(h, mb_type, PREDICT_MODE, 1, 1) < 0) + if (svq3_mc_dir(s, mb_type, PREDICT_MODE, 1, 1) < 0) return -1; mb_type = MB_TYPE_16x16; } } else if (mb_type < 8) { /* INTER */ - if (svq3->thirdpel_flag && svq3->halfpel_flag == !get_bits1(&s->gb)) + if (s->thirdpel_flag && s->halfpel_flag == !get_bits1(&h->gb)) mode = THIRDPEL_MODE; - else if (svq3->halfpel_flag && - svq3->thirdpel_flag == !get_bits1(&s->gb)) + else if (s->halfpel_flag && + s->thirdpel_flag == !get_bits1(&h->gb)) mode = HALFPEL_MODE; else mode = FULLPEL_MODE; @@ -508,62 +516,62 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) */ for (m = 0; m < 2; m++) { - if (s->mb_x > 0 && h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - 1] + 6] != -1) { + if (h->mb_x > 0 && h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - 1] + 6] != -1) { for (i = 0; i < 4; i++) AV_COPY32(h->mv_cache[m][scan8[0] - 1 + i * 8], - s->current_picture.f.motion_val[m][b_xy - 1 + i * h->b_stride]); + h->cur_pic.f.motion_val[m][b_xy - 1 + i * h->b_stride]); } else { for (i = 0; i < 4; i++) AV_ZERO32(h->mv_cache[m][scan8[0] - 1 + i * 8]); } - if (s->mb_y > 0) { + if (h->mb_y > 0) { memcpy(h->mv_cache[m][scan8[0] - 1 * 8], - s->current_picture.f.motion_val[m][b_xy - h->b_stride], + h->cur_pic.f.motion_val[m][b_xy - h->b_stride], 4 * 2 * sizeof(int16_t)); memset(&h->ref_cache[m][scan8[0] - 1 * 8], - (h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - s->mb_stride]] == -1) ? PART_NOT_AVAILABLE : 1, 4); + (h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride]] == -1) ? PART_NOT_AVAILABLE : 1, 4); - if (s->mb_x < s->mb_width - 1) { + if (h->mb_x < h->mb_width - 1) { AV_COPY32(h->mv_cache[m][scan8[0] + 4 - 1 * 8], - s->current_picture.f.motion_val[m][b_xy - h->b_stride + 4]); + h->cur_pic.f.motion_val[m][b_xy - h->b_stride + 4]); h->ref_cache[m][scan8[0] + 4 - 1 * 8] = - (h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - s->mb_stride + 1] + 6] == -1 || - h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - s->mb_stride]] == -1) ? PART_NOT_AVAILABLE : 1; + (h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride + 1] + 6] == -1 || + h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride]] == -1) ? PART_NOT_AVAILABLE : 1; } else h->ref_cache[m][scan8[0] + 4 - 1 * 8] = PART_NOT_AVAILABLE; - if (s->mb_x > 0) { + if (h->mb_x > 0) { AV_COPY32(h->mv_cache[m][scan8[0] - 1 - 1 * 8], - s->current_picture.f.motion_val[m][b_xy - h->b_stride - 1]); + h->cur_pic.f.motion_val[m][b_xy - h->b_stride - 1]); h->ref_cache[m][scan8[0] - 1 - 1 * 8] = - (h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - s->mb_stride - 1] + 3] == -1) ? PART_NOT_AVAILABLE : 1; + (h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride - 1] + 3] == -1) ? PART_NOT_AVAILABLE : 1; } else h->ref_cache[m][scan8[0] - 1 - 1 * 8] = PART_NOT_AVAILABLE; } else memset(&h->ref_cache[m][scan8[0] - 1 * 8 - 1], PART_NOT_AVAILABLE, 8); - if (s->pict_type != AV_PICTURE_TYPE_B) + if (h->pict_type != AV_PICTURE_TYPE_B) break; } /* decode motion vector(s) and form prediction(s) */ - if (s->pict_type == AV_PICTURE_TYPE_P) { - if (svq3_mc_dir(h, mb_type - 1, mode, 0, 0) < 0) + if (h->pict_type == AV_PICTURE_TYPE_P) { + if (svq3_mc_dir(s, mb_type - 1, mode, 0, 0) < 0) return -1; } else { /* AV_PICTURE_TYPE_B */ if (mb_type != 2) - if (svq3_mc_dir(h, 0, mode, 0, 0) < 0) + if (svq3_mc_dir(s, 0, mode, 0, 0) < 0) return -1; else for (i = 0; i < 4; i++) - memset(s->current_picture.f.motion_val[0][b_xy + i * h->b_stride], + memset(h->cur_pic.f.motion_val[0][b_xy + i * h->b_stride], 0, 4 * 2 * sizeof(int16_t)); if (mb_type != 1) - if (svq3_mc_dir(h, 0, mode, 1, mb_type == 3) < 0) + if (svq3_mc_dir(s, 0, mode, 1, mb_type == 3) < 0) return -1; else for (i = 0; i < 4; i++) - memset(s->current_picture.f.motion_val[1][b_xy + i * h->b_stride], + memset(h->cur_pic.f.motion_val[1][b_xy + i * h->b_stride], 0, 4 * 2 * sizeof(int16_t)); } @@ -572,17 +580,17 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) memset(h->intra4x4_pred_mode_cache, -1, 8 * 5 * sizeof(int8_t)); if (mb_type == 8) { - if (s->mb_x > 0) { + if (h->mb_x > 0) { for (i = 0; i < 4; i++) h->intra4x4_pred_mode_cache[scan8[0] - 1 + i * 8] = h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - 1] + 6 - i]; if (h->intra4x4_pred_mode_cache[scan8[0] - 1] == -1) h->left_samples_available = 0x5F5F; } - if (s->mb_y > 0) { - h->intra4x4_pred_mode_cache[4 + 8 * 0] = h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - s->mb_stride] + 0]; - h->intra4x4_pred_mode_cache[5 + 8 * 0] = h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - s->mb_stride] + 1]; - h->intra4x4_pred_mode_cache[6 + 8 * 0] = h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - s->mb_stride] + 2]; - h->intra4x4_pred_mode_cache[7 + 8 * 0] = h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - s->mb_stride] + 3]; + if (h->mb_y > 0) { + h->intra4x4_pred_mode_cache[4 + 8 * 0] = h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 0]; + h->intra4x4_pred_mode_cache[5 + 8 * 0] = h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 1]; + h->intra4x4_pred_mode_cache[6 + 8 * 0] = h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 2]; + h->intra4x4_pred_mode_cache[7 + 8 * 0] = h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride] + 3]; if (h->intra4x4_pred_mode_cache[4 + 8 * 0] == -1) h->top_samples_available = 0x33FF; @@ -590,10 +598,10 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) /* decode prediction codes for luma blocks */ for (i = 0; i < 16; i += 2) { - vlc = svq3_get_ue_golomb(&s->gb); + vlc = svq3_get_ue_golomb(&h->gb); if (vlc >= 25) { - av_log(h->s.avctx, AV_LOG_ERROR, "luma prediction:%d\n", vlc); + av_log(h->avctx, AV_LOG_ERROR, "luma prediction:%d\n", vlc); return -1; } @@ -604,7 +612,7 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) left[2] = svq3_pred_1[top[1] + 1][left[1] + 1][svq3_pred_0[vlc][1]]; if (left[1] == -1 || left[2] == -1) { - av_log(h->s.avctx, AV_LOG_ERROR, "weird prediction\n"); + av_log(h->avctx, AV_LOG_ERROR, "weird prediction\n"); return -1; } } @@ -618,8 +626,8 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) if (mb_type == 8) { ff_h264_check_intra4x4_pred_mode(h); - h->top_samples_available = (s->mb_y == 0) ? 0x33FF : 0xFFFF; - h->left_samples_available = (s->mb_x == 0) ? 0x5F5F : 0xFFFF; + h->top_samples_available = (h->mb_y == 0) ? 0x33FF : 0xFFFF; + h->left_samples_available = (h->mb_x == 0) ? 0x5F5F : 0xFFFF; } else { for (i = 0; i < 4; i++) memset(&h->intra4x4_pred_mode_cache[scan8[0] + 8 * i], DC_128_PRED, 4); @@ -634,7 +642,7 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) dir = (dir >> 1) ^ 3 * (dir & 1) ^ 1; if ((h->intra16x16_pred_mode = ff_h264_check_intra_pred_mode(h, dir, 0)) == -1) { - av_log(h->s.avctx, AV_LOG_ERROR, "check_intra_pred_mode = -1\n"); + av_log(h->avctx, AV_LOG_ERROR, "check_intra_pred_mode = -1\n"); return -1; } @@ -642,29 +650,29 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) mb_type = MB_TYPE_INTRA16x16; } - if (!IS_INTER(mb_type) && s->pict_type != AV_PICTURE_TYPE_I) { + if (!IS_INTER(mb_type) && h->pict_type != AV_PICTURE_TYPE_I) { for (i = 0; i < 4; i++) - memset(s->current_picture.f.motion_val[0][b_xy + i * h->b_stride], + memset(h->cur_pic.f.motion_val[0][b_xy + i * h->b_stride], 0, 4 * 2 * sizeof(int16_t)); - if (s->pict_type == AV_PICTURE_TYPE_B) { + if (h->pict_type == AV_PICTURE_TYPE_B) { for (i = 0; i < 4; i++) - memset(s->current_picture.f.motion_val[1][b_xy + i * h->b_stride], + memset(h->cur_pic.f.motion_val[1][b_xy + i * h->b_stride], 0, 4 * 2 * sizeof(int16_t)); } } if (!IS_INTRA4x4(mb_type)) { memset(h->intra4x4_pred_mode + h->mb2br_xy[mb_xy], DC_PRED, 8); } - if (!IS_SKIP(mb_type) || s->pict_type == AV_PICTURE_TYPE_B) { + if (!IS_SKIP(mb_type) || h->pict_type == AV_PICTURE_TYPE_B) { memset(h->non_zero_count_cache + 8, 0, 14 * 8 * sizeof(uint8_t)); - s->dsp.clear_blocks(h->mb + 0); - s->dsp.clear_blocks(h->mb + 384); + h->dsp.clear_blocks(h->mb + 0); + h->dsp.clear_blocks(h->mb + 384); } if (!IS_INTRA16x16(mb_type) && - (!IS_SKIP(mb_type) || s->pict_type == AV_PICTURE_TYPE_B)) { - if ((vlc = svq3_get_ue_golomb(&s->gb)) >= 48) { - av_log(h->s.avctx, AV_LOG_ERROR, "cbp_vlc=%d\n", vlc); + (!IS_SKIP(mb_type) || h->pict_type == AV_PICTURE_TYPE_B)) { + if ((vlc = svq3_get_ue_golomb(&h->gb)) >= 48) { + av_log(h->avctx, AV_LOG_ERROR, "cbp_vlc=%d\n", vlc); return -1; } @@ -672,19 +680,19 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) : golomb_to_inter_cbp[vlc]; } if (IS_INTRA16x16(mb_type) || - (s->pict_type != AV_PICTURE_TYPE_I && s->adaptive_quant && cbp)) { - s->qscale += svq3_get_se_golomb(&s->gb); + (h->pict_type != AV_PICTURE_TYPE_I && s->adaptive_quant && cbp)) { + h->qscale += svq3_get_se_golomb(&h->gb); - if (s->qscale > 31u) { - av_log(h->s.avctx, AV_LOG_ERROR, "qscale:%d\n", s->qscale); + if (h->qscale > 31u) { + av_log(h->avctx, AV_LOG_ERROR, "qscale:%d\n", h->qscale); return -1; } } if (IS_INTRA16x16(mb_type)) { AV_ZERO128(h->mb_luma_dc[0] + 0); AV_ZERO128(h->mb_luma_dc[0] + 8); - if (svq3_decode_block(&s->gb, h->mb_luma_dc[0], 0, 1)) { - av_log(h->s.avctx, AV_LOG_ERROR, + if (svq3_decode_block(&h->gb, h->mb_luma_dc[0], 0, 1)) { + av_log(h->avctx, AV_LOG_ERROR, "error while decoding intra luma dc\n"); return -1; } @@ -692,7 +700,7 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) if (cbp) { const int index = IS_INTRA16x16(mb_type) ? 1 : 0; - const int type = ((s->qscale < 24 && IS_INTRA4x4(mb_type)) ? 2 : 1); + const int type = ((h->qscale < 24 && IS_INTRA4x4(mb_type)) ? 2 : 1); for (i = 0; i < 4; i++) if ((cbp & (1 << i))) { @@ -702,8 +710,8 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) : (4 * i + j); h->non_zero_count_cache[scan8[k]] = 1; - if (svq3_decode_block(&s->gb, &h->mb[16 * k], index, type)) { - av_log(h->s.avctx, AV_LOG_ERROR, + if (svq3_decode_block(&h->gb, &h->mb[16 * k], index, type)) { + av_log(h->avctx, AV_LOG_ERROR, "error while decoding block\n"); return -1; } @@ -712,8 +720,8 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) if ((cbp & 0x30)) { for (i = 1; i < 3; ++i) - if (svq3_decode_block(&s->gb, &h->mb[16 * 16 * i], 0, 3)) { - av_log(h->s.avctx, AV_LOG_ERROR, + if (svq3_decode_block(&h->gb, &h->mb[16 * 16 * i], 0, 3)) { + av_log(h->avctx, AV_LOG_ERROR, "error while decoding chroma dc block\n"); return -1; } @@ -724,8 +732,8 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) k = 16 * i + j; h->non_zero_count_cache[scan8[k]] = 1; - if (svq3_decode_block(&s->gb, &h->mb[16 * k], 1, 1)) { - av_log(h->s.avctx, AV_LOG_ERROR, + if (svq3_decode_block(&h->gb, &h->mb[16 * k], 1, 1)) { + av_log(h->avctx, AV_LOG_ERROR, "error while decoding chroma ac block\n"); return -1; } @@ -736,7 +744,7 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) } h->cbp = cbp; - s->current_picture.f.mb_type[mb_xy] = mb_type; + h->cur_pic.f.mb_type[mb_xy] = mb_type; if (IS_INTRA(mb_type)) h->chroma_pred_mode = ff_h264_check_intra_pred_mode(h, DC_PRED8x8, 1); @@ -746,14 +754,13 @@ static int svq3_decode_mb(SVQ3Context *svq3, unsigned int mb_type) static int svq3_decode_slice_header(AVCodecContext *avctx) { - SVQ3Context *svq3 = avctx->priv_data; - H264Context *h = &svq3->h; - MpegEncContext *s = &h->s; + SVQ3Context *s = avctx->priv_data; + H264Context *h = &s->h; const int mb_xy = h->mb_xy; int i, header; unsigned slice_id; - header = get_bits(&s->gb, 8); + header = get_bits(&h->gb, 8); if (((header & 0x9F) != 1 && (header & 0x9F) != 2) || (header & 0x60) == 0) { /* TODO: what? */ @@ -762,75 +769,75 @@ static int svq3_decode_slice_header(AVCodecContext *avctx) } else { int length = header >> 5 & 3; - svq3->next_slice_index = get_bits_count(&s->gb) + - 8 * show_bits(&s->gb, 8 * length) + - 8 * length; + s->next_slice_index = get_bits_count(&h->gb) + + 8 * show_bits(&h->gb, 8 * length) + + 8 * length; - if (svq3->next_slice_index > s->gb.size_in_bits) { + if (s->next_slice_index > h->gb.size_in_bits) { av_log(avctx, AV_LOG_ERROR, "slice after bitstream end\n"); return -1; } - s->gb.size_in_bits = svq3->next_slice_index - 8 * (length - 1); - skip_bits(&s->gb, 8); + h->gb.size_in_bits = s->next_slice_index - 8 * (length - 1); + skip_bits(&h->gb, 8); - if (svq3->watermark_key) { - uint32_t header = AV_RL32(&s->gb.buffer[(get_bits_count(&s->gb) >> 3) + 1]); - AV_WL32(&s->gb.buffer[(get_bits_count(&s->gb) >> 3) + 1], - header ^ svq3->watermark_key); + if (s->watermark_key) { + uint32_t header = AV_RL32(&h->gb.buffer[(get_bits_count(&h->gb) >> 3) + 1]); + AV_WL32(&h->gb.buffer[(get_bits_count(&h->gb) >> 3) + 1], + header ^ s->watermark_key); } if (length > 0) { - memcpy((uint8_t *) &s->gb.buffer[get_bits_count(&s->gb) >> 3], - &s->gb.buffer[s->gb.size_in_bits >> 3], length - 1); + memcpy((uint8_t *) &h->gb.buffer[get_bits_count(&h->gb) >> 3], + &h->gb.buffer[h->gb.size_in_bits >> 3], length - 1); } - skip_bits_long(&s->gb, 0); + skip_bits_long(&h->gb, 0); } - if ((slice_id = svq3_get_ue_golomb(&s->gb)) >= 3) { - av_log(h->s.avctx, AV_LOG_ERROR, "illegal slice type %d \n", slice_id); + if ((slice_id = svq3_get_ue_golomb(&h->gb)) >= 3) { + av_log(h->avctx, AV_LOG_ERROR, "illegal slice type %d \n", slice_id); return -1; } h->slice_type = golomb_to_pict_type[slice_id]; if ((header & 0x9F) == 2) { - i = (s->mb_num < 64) ? 6 : (1 + av_log2(s->mb_num - 1)); - s->mb_skip_run = get_bits(&s->gb, i) - - (s->mb_y * s->mb_width + s->mb_x); + i = (h->mb_num < 64) ? 6 : (1 + av_log2(h->mb_num - 1)); + h->mb_skip_run = get_bits(&h->gb, i) - + (h->mb_y * h->mb_width + h->mb_x); } else { - skip_bits1(&s->gb); - s->mb_skip_run = 0; + skip_bits1(&h->gb); + h->mb_skip_run = 0; } - h->slice_num = get_bits(&s->gb, 8); - s->qscale = get_bits(&s->gb, 5); - s->adaptive_quant = get_bits1(&s->gb); + h->slice_num = get_bits(&h->gb, 8); + h->qscale = get_bits(&h->gb, 5); + s->adaptive_quant = get_bits1(&h->gb); /* unknown fields */ - skip_bits1(&s->gb); + skip_bits1(&h->gb); - if (svq3->unknown_flag) - skip_bits1(&s->gb); + if (s->unknown_flag) + skip_bits1(&h->gb); - skip_bits1(&s->gb); - skip_bits(&s->gb, 2); + skip_bits1(&h->gb); + skip_bits(&h->gb, 2); - while (get_bits1(&s->gb)) - skip_bits(&s->gb, 8); + while (get_bits1(&h->gb)) + skip_bits(&h->gb, 8); /* reset intra predictors and invalidate motion vector references */ - if (s->mb_x > 0) { + if (h->mb_x > 0) { memset(h->intra4x4_pred_mode + h->mb2br_xy[mb_xy - 1] + 3, -1, 4 * sizeof(int8_t)); - memset(h->intra4x4_pred_mode + h->mb2br_xy[mb_xy - s->mb_x], - -1, 8 * sizeof(int8_t) * s->mb_x); + memset(h->intra4x4_pred_mode + h->mb2br_xy[mb_xy - h->mb_x], + -1, 8 * sizeof(int8_t) * h->mb_x); } - if (s->mb_y > 0) { - memset(h->intra4x4_pred_mode + h->mb2br_xy[mb_xy - s->mb_stride], - -1, 8 * sizeof(int8_t) * (s->mb_width - s->mb_x)); + if (h->mb_y > 0) { + memset(h->intra4x4_pred_mode + h->mb2br_xy[mb_xy - h->mb_stride], + -1, 8 * sizeof(int8_t) * (h->mb_width - h->mb_x)); - if (s->mb_x > 0) - h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - s->mb_stride - 1] + 3] = -1; + if (h->mb_x > 0) + h->intra4x4_pred_mode[h->mb2br_xy[mb_xy - h->mb_stride - 1] + 3] = -1; } return 0; @@ -838,29 +845,38 @@ static int svq3_decode_slice_header(AVCodecContext *avctx) static av_cold int svq3_decode_init(AVCodecContext *avctx) { - SVQ3Context *svq3 = avctx->priv_data; - H264Context *h = &svq3->h; - MpegEncContext *s = &h->s; + SVQ3Context *s = avctx->priv_data; + H264Context *h = &s->h; int m; unsigned char *extradata; unsigned char *extradata_end; unsigned int size; int marker_found = 0; + s->cur_pic = av_mallocz(sizeof(*s->cur_pic)); + s->last_pic = av_mallocz(sizeof(*s->last_pic)); + s->next_pic = av_mallocz(sizeof(*s->next_pic)); + if (!s->next_pic || !s->last_pic || !s->cur_pic) { + av_freep(&s->cur_pic); + av_freep(&s->last_pic); + av_freep(&s->next_pic); + return AVERROR(ENOMEM); + } + if (ff_h264_decode_init(avctx) < 0) return -1; - s->flags = avctx->flags; - s->flags2 = avctx->flags2; - s->unrestricted_mv = 1; + h->flags = avctx->flags; h->is_complex = 1; + h->picture_structure = PICT_FRAME; avctx->pix_fmt = avctx->codec->pix_fmts[0]; h->chroma_qp[0] = h->chroma_qp[1] = 4; + h->chroma_x_shift = h->chroma_y_shift = 1; - svq3->halfpel_flag = 1; - svq3->thirdpel_flag = 1; - svq3->unknown_flag = 0; + s->halfpel_flag = 1; + s->thirdpel_flag = 1; + s->unknown_flag = 0; /* prowl for the "SEQH" marker in the extradata */ extradata = (unsigned char *)avctx->extradata; @@ -922,8 +938,8 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx) break; } - svq3->halfpel_flag = get_bits1(&gb); - svq3->thirdpel_flag = get_bits1(&gb); + s->halfpel_flag = get_bits1(&gb); + s->thirdpel_flag = get_bits1(&gb); /* unknown fields */ skip_bits1(&gb); @@ -931,7 +947,7 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx) skip_bits1(&gb); skip_bits1(&gb); - s->low_delay = get_bits1(&gb); + h->low_delay = get_bits1(&gb); /* unknown field */ skip_bits1(&gb); @@ -939,9 +955,9 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx) while (get_bits1(&gb)) skip_bits(&gb, 8); - svq3->unknown_flag = get_bits1(&gb); - avctx->has_b_frames = !s->low_delay; - if (svq3->unknown_flag) { + s->unknown_flag = get_bits1(&gb); + avctx->has_b_frames = !h->low_delay; + if (s->unknown_flag) { #if CONFIG_ZLIB unsigned watermark_width = svq3_get_ue_golomb(&gb); unsigned watermark_height = svq3_get_ue_golomb(&gb); @@ -970,11 +986,10 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx) av_free(buf); return -1; } - svq3->watermark_key = ff_svq1_packet_checksum(buf, buf_len, 0); - svq3->watermark_key = svq3->watermark_key << 16 | - svq3->watermark_key; + s->watermark_key = ff_svq1_packet_checksum(buf, buf_len, 0); + s->watermark_key = s->watermark_key << 16 | s->watermark_key; av_log(avctx, AV_LOG_DEBUG, - "watermark key %#x\n", svq3->watermark_key); + "watermark key %#x\n", s->watermark_key); av_free(buf); #else av_log(avctx, AV_LOG_ERROR, @@ -984,13 +999,15 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx) } } - s->width = avctx->width; - s->height = avctx->height; - - if (ff_MPV_common_init(s) < 0) - return -1; - - h->b_stride = 4 * s->mb_width; + h->width = avctx->width; + h->height = avctx->height; + h->mb_width = (h->width + 15) / 16; + h->mb_height = (h->height + 15) / 16; + h->mb_stride = h->mb_width + 1; + h->mb_num = h->mb_width * h->mb_height; + h->b_stride = 4 * h->mb_width; + s->h_edge_pos = h->mb_width * 16; + s->v_edge_pos = h->mb_height * 16; if (ff_h264_alloc_tables(h) < 0) { av_log(avctx, AV_LOG_ERROR, "svq3 memory allocation failed\n"); @@ -1000,73 +1017,153 @@ static av_cold int svq3_decode_init(AVCodecContext *avctx) return 0; } +static int get_buffer(AVCodecContext *avctx, Picture *pic) +{ + SVQ3Context *s = avctx->priv_data; + H264Context *h = &s->h; + const int big_mb_num = h->mb_stride * (h->mb_height + 1) + 1; + const int mb_array_size = h->mb_stride * h->mb_height; + const int b4_stride = h->mb_width * 4 + 1; + const int b4_array_size = b4_stride * h->mb_height * 4; + int ret; + + if (!pic->motion_val_base[0]) { + int i; + + pic->mb_type_base = av_mallocz((big_mb_num + h->mb_stride) * sizeof(uint32_t)); + if (!pic->mb_type_base) + return AVERROR(ENOMEM); + pic->f.mb_type = pic->mb_type_base + 2 * h->mb_stride + 1; + + for (i = 0; i < 2; i++) { + pic->motion_val_base[i] = av_mallocz(2 * (b4_array_size + 4) * sizeof(int16_t)); + pic->f.ref_index[i] = av_mallocz(4 * mb_array_size); + if (!pic->motion_val_base[i] || !pic->f.ref_index[i]) + return AVERROR(ENOMEM); + + pic->f.motion_val[i] = pic->motion_val_base[i] + 4; + } + } + pic->f.motion_subsample_log2 = 2; + pic->f.reference = !(h->pict_type == AV_PICTURE_TYPE_B); + + ret = ff_get_buffer(avctx, &pic->f); + + h->linesize = pic->f.linesize[0]; + h->uvlinesize = pic->f.linesize[1]; + + return ret; +} + static int svq3_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; - SVQ3Context *svq3 = avctx->priv_data; - H264Context *h = &svq3->h; - MpegEncContext *s = &h->s; + SVQ3Context *s = avctx->priv_data; + H264Context *h = &s->h; int buf_size = avpkt->size; - int m; + int ret, m, i; /* special case for last picture */ if (buf_size == 0) { - if (s->next_picture_ptr && !s->low_delay) { - *(AVFrame *) data = s->next_picture.f; - s->next_picture_ptr = NULL; + if (s->next_pic->f.data[0] && !h->low_delay && !s->last_frame_output) { + *(AVFrame *) data = s->next_pic->f; + s->last_frame_output = 1; *got_frame = 1; } return 0; } - init_get_bits(&s->gb, buf, 8 * buf_size); + init_get_bits(&h->gb, buf, 8 * buf_size); - s->mb_x = s->mb_y = h->mb_xy = 0; + h->mb_x = h->mb_y = h->mb_xy = 0; if (svq3_decode_slice_header(avctx)) return -1; - s->pict_type = h->slice_type; - s->picture_number = h->slice_num; + h->pict_type = h->slice_type; - if (avctx->debug & FF_DEBUG_PICT_INFO) - av_log(h->s.avctx, AV_LOG_DEBUG, - "%c hpel:%d, tpel:%d aqp:%d qp:%d, slice_num:%02X\n", - av_get_picture_type_char(s->pict_type), - svq3->halfpel_flag, svq3->thirdpel_flag, - s->adaptive_quant, s->qscale, h->slice_num); + if (h->pict_type != AV_PICTURE_TYPE_B) + FFSWAP(Picture*, s->next_pic, s->last_pic); + + if (s->cur_pic->f.data[0]) + avctx->release_buffer(avctx, &s->cur_pic->f); /* for skipping the frame */ - s->current_picture.f.pict_type = s->pict_type; - s->current_picture.f.key_frame = (s->pict_type == AV_PICTURE_TYPE_I); + s->cur_pic->f.pict_type = h->pict_type; + s->cur_pic->f.key_frame = (h->pict_type == AV_PICTURE_TYPE_I); - /* Skip B-frames if we do not have reference frames. */ - if (s->last_picture_ptr == NULL && s->pict_type == AV_PICTURE_TYPE_B) - return 0; - if (avctx->skip_frame >= AVDISCARD_NONREF && s->pict_type == AV_PICTURE_TYPE_B || - avctx->skip_frame >= AVDISCARD_NONKEY && s->pict_type != AV_PICTURE_TYPE_I || + ret = get_buffer(avctx, s->cur_pic); + if (ret < 0) + return ret; + + h->cur_pic_ptr = s->cur_pic; + h->cur_pic = *s->cur_pic; + + for (i = 0; i < 16; i++) { + h->block_offset[i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 4 * h->linesize * ((scan8[i] - scan8[0]) >> 3); + h->block_offset[48 + i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 8 * h->linesize * ((scan8[i] - scan8[0]) >> 3); + } + for (i = 0; i < 16; i++) { + h->block_offset[16 + i] = + h->block_offset[32 + i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 4 * h->uvlinesize * ((scan8[i] - scan8[0]) >> 3); + h->block_offset[48 + 16 + i] = + h->block_offset[48 + 32 + i] = (4 * ((scan8[i] - scan8[0]) & 7)) + 8 * h->uvlinesize * ((scan8[i] - scan8[0]) >> 3); + } + + if (h->pict_type != AV_PICTURE_TYPE_I) { + if (!s->last_pic->f.data[0]) { + av_log(avctx, AV_LOG_ERROR, "Missing reference frame.\n"); + ret = get_buffer(avctx, s->last_pic); + if (ret < 0) + return ret; + memset(s->last_pic->f.data[0], 0, avctx->height * s->last_pic->f.linesize[0]); + memset(s->last_pic->f.data[1], 0x80, (avctx->height / 2) * + s->last_pic->f.linesize[1]); + memset(s->last_pic->f.data[2], 0x80, (avctx->height / 2) * + s->last_pic->f.linesize[2]); + } + + if (h->pict_type == AV_PICTURE_TYPE_B && !s->next_pic->f.data[0]) { + av_log(avctx, AV_LOG_ERROR, "Missing reference frame.\n"); + ret = get_buffer(avctx, s->next_pic); + if (ret < 0) + return ret; + memset(s->next_pic->f.data[0], 0, avctx->height * s->next_pic->f.linesize[0]); + memset(s->next_pic->f.data[1], 0x80, (avctx->height / 2) * + s->next_pic->f.linesize[1]); + memset(s->next_pic->f.data[2], 0x80, (avctx->height / 2) * + s->next_pic->f.linesize[2]); + } + } + + if (avctx->debug & FF_DEBUG_PICT_INFO) + av_log(h->avctx, AV_LOG_DEBUG, + "%c hpel:%d, tpel:%d aqp:%d qp:%d, slice_num:%02X\n", + av_get_picture_type_char(h->pict_type), + s->halfpel_flag, s->thirdpel_flag, + s->adaptive_quant, h->qscale, h->slice_num); + + if (avctx->skip_frame >= AVDISCARD_NONREF && h->pict_type == AV_PICTURE_TYPE_B || + avctx->skip_frame >= AVDISCARD_NONKEY && h->pict_type != AV_PICTURE_TYPE_I || avctx->skip_frame >= AVDISCARD_ALL) return 0; if (s->next_p_frame_damaged) { - if (s->pict_type == AV_PICTURE_TYPE_B) + if (h->pict_type == AV_PICTURE_TYPE_B) return 0; else s->next_p_frame_damaged = 0; } - if (ff_h264_frame_start(h) < 0) - return -1; - - if (s->pict_type == AV_PICTURE_TYPE_B) { + if (h->pict_type == AV_PICTURE_TYPE_B) { h->frame_num_offset = h->slice_num - h->prev_frame_num; if (h->frame_num_offset < 0) h->frame_num_offset += 256; if (h->frame_num_offset == 0 || h->frame_num_offset >= h->prev_frame_num_offset) { - av_log(h->s.avctx, AV_LOG_ERROR, "error in B-frame picture id\n"); + av_log(h->avctx, AV_LOG_ERROR, "error in B-frame picture id\n"); return -1; } } else { @@ -1089,16 +1186,16 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data, } } - for (s->mb_y = 0; s->mb_y < s->mb_height; s->mb_y++) { - for (s->mb_x = 0; s->mb_x < s->mb_width; s->mb_x++) { + for (h->mb_y = 0; h->mb_y < h->mb_height; h->mb_y++) { + for (h->mb_x = 0; h->mb_x < h->mb_width; h->mb_x++) { unsigned mb_type; - h->mb_xy = s->mb_x + s->mb_y * s->mb_stride; + h->mb_xy = h->mb_x + h->mb_y * h->mb_stride; - if ((get_bits_count(&s->gb) + 7) >= s->gb.size_in_bits && - ((get_bits_count(&s->gb) & 7) == 0 || - show_bits(&s->gb, -get_bits_count(&s->gb) & 7) == 0)) { - skip_bits(&s->gb, svq3->next_slice_index - get_bits_count(&s->gb)); - s->gb.size_in_bits = 8 * buf_size; + if ((get_bits_count(&h->gb) + 7) >= h->gb.size_in_bits && + ((get_bits_count(&h->gb) & 7) == 0 || + show_bits(&h->gb, -get_bits_count(&h->gb) & 7) == 0)) { + skip_bits(&h->gb, s->next_slice_index - get_bits_count(&h->gb)); + h->gb.size_in_bits = 8 * buf_size; if (svq3_decode_slice_header(avctx)) return -1; @@ -1106,52 +1203,71 @@ static int svq3_decode_frame(AVCodecContext *avctx, void *data, /* TODO: support s->mb_skip_run */ } - mb_type = svq3_get_ue_golomb(&s->gb); + mb_type = svq3_get_ue_golomb(&h->gb); - if (s->pict_type == AV_PICTURE_TYPE_I) + if (h->pict_type == AV_PICTURE_TYPE_I) mb_type += 8; - else if (s->pict_type == AV_PICTURE_TYPE_B && mb_type >= 4) + else if (h->pict_type == AV_PICTURE_TYPE_B && mb_type >= 4) mb_type += 4; - if (mb_type > 33 || svq3_decode_mb(svq3, mb_type)) { - av_log(h->s.avctx, AV_LOG_ERROR, - "error while decoding MB %d %d\n", s->mb_x, s->mb_y); + if (mb_type > 33 || svq3_decode_mb(s, mb_type)) { + av_log(h->avctx, AV_LOG_ERROR, + "error while decoding MB %d %d\n", h->mb_x, h->mb_y); return -1; } if (mb_type != 0) ff_h264_hl_decode_mb(h); - if (s->pict_type != AV_PICTURE_TYPE_B && !s->low_delay) - s->current_picture.f.mb_type[s->mb_x + s->mb_y * s->mb_stride] = - (s->pict_type == AV_PICTURE_TYPE_P && mb_type < 8) ? (mb_type - 1) : -1; + if (h->pict_type != AV_PICTURE_TYPE_B && !h->low_delay) + h->cur_pic.f.mb_type[h->mb_x + h->mb_y * h->mb_stride] = + (h->pict_type == AV_PICTURE_TYPE_P && mb_type < 8) ? (mb_type - 1) : -1; } - ff_mpeg_draw_horiz_band(s, 16 * s->mb_y, 16); + ff_draw_horiz_band(avctx, &h->dsp, s->cur_pic, s->last_pic->f.data[0] ? s->last_pic : NULL, + 16 * h->mb_y, 16, h->picture_structure, 0, 1, + h->low_delay, h->mb_height * 16, h->mb_width * 16); } - ff_MPV_frame_end(s); - - if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) - *(AVFrame *)data = s->current_picture.f; + if (h->pict_type == AV_PICTURE_TYPE_B || h->low_delay) + *(AVFrame *)data = s->cur_pic->f; else - *(AVFrame *)data = s->last_picture.f; + *(AVFrame *)data = s->last_pic->f; /* Do not output the last pic after seeking. */ - if (s->last_picture_ptr || s->low_delay) + if (s->last_pic->f.data[0] || h->low_delay) *got_frame = 1; + if (h->pict_type != AV_PICTURE_TYPE_B) { + FFSWAP(Picture*, s->cur_pic, s->next_pic); + } + return buf_size; } +static void free_picture(AVCodecContext *avctx, Picture *pic) +{ + int i; + for (i = 0; i < 2; i++) { + av_freep(&pic->motion_val_base[i]); + av_freep(&pic->f.ref_index[i]); + } + av_freep(&pic->mb_type_base); + + if (pic->f.data[0]) + avctx->release_buffer(avctx, &pic->f); + av_freep(&pic); +} + static int svq3_decode_end(AVCodecContext *avctx) { - SVQ3Context *svq3 = avctx->priv_data; - H264Context *h = &svq3->h; - MpegEncContext *s = &h->s; + SVQ3Context *s = avctx->priv_data; + H264Context *h = &s->h; - ff_h264_free_context(h); + free_picture(avctx, s->cur_pic); + free_picture(avctx, s->next_pic); + free_picture(avctx, s->last_pic); - ff_MPV_common_end(s); + ff_h264_free_context(h); return 0; } diff --git a/libavcodec/vaapi.c b/libavcodec/vaapi.c index b74604eda3..9c07c8d825 100644 --- a/libavcodec/vaapi.c +++ b/libavcodec/vaapi.c @@ -21,6 +21,7 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include "h264.h" #include "vaapi_internal.h" /** @@ -40,7 +41,7 @@ static void destroy_buffers(VADisplay display, VABufferID *buffers, unsigned int } } -static int render_picture(struct vaapi_context *vactx, VASurfaceID surface) +int ff_vaapi_render_picture(struct vaapi_context *vactx, VASurfaceID surface) { VABufferID va_buffers[3]; unsigned int n_va_buffers = 0; @@ -77,7 +78,7 @@ static int render_picture(struct vaapi_context *vactx, VASurfaceID surface) return 0; } -static int commit_slices(struct vaapi_context *vactx) +int ff_vaapi_commit_slices(struct vaapi_context *vactx) { VABufferID *slice_buf_ids; VABufferID slice_param_buf_id, slice_data_buf_id; @@ -152,7 +153,7 @@ VASliceParameterBufferBase *ff_vaapi_alloc_slice(struct vaapi_context *vactx, co if (!vactx->slice_data) vactx->slice_data = buffer; if (vactx->slice_data + vactx->slice_data_size != buffer) { - if (commit_slices(vactx) < 0) + if (ff_vaapi_commit_slices(vactx) < 0) return NULL; vactx->slice_data = buffer; } @@ -175,23 +176,12 @@ VASliceParameterBufferBase *ff_vaapi_alloc_slice(struct vaapi_context *vactx, co return slice_param; } -int ff_vaapi_common_end_frame(MpegEncContext *s) +void ff_vaapi_common_end_frame(AVCodecContext *avctx) { - struct vaapi_context * const vactx = s->avctx->hwaccel_context; - int ret = -1; + struct vaapi_context * const vactx = avctx->hwaccel_context; - av_dlog(s->avctx, "ff_vaapi_common_end_frame()\n"); + av_dlog(avctx, "ff_vaapi_common_end_frame()\n"); - if (commit_slices(vactx) < 0) - goto done; - if (vactx->n_slice_buf_ids > 0) { - if (render_picture(vactx, ff_vaapi_get_surface_id(s->current_picture_ptr)) < 0) - goto done; - ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); - } - ret = 0; - -done: destroy_buffers(vactx->display, &vactx->pic_param_buf_id, 1); destroy_buffers(vactx->display, &vactx->iq_matrix_buf_id, 1); destroy_buffers(vactx->display, &vactx->bitplane_buf_id, 1); @@ -202,6 +192,27 @@ done: vactx->slice_buf_ids_alloc = 0; vactx->slice_count = 0; vactx->slice_params_alloc = 0; +} + +int ff_vaapi_mpeg_end_frame(AVCodecContext *avctx) +{ + struct vaapi_context * const vactx = avctx->hwaccel_context; + MpegEncContext *s = avctx->priv_data; + int ret; + + ret = ff_vaapi_commit_slices(vactx); + if (ret < 0) + goto finish; + + ret = ff_vaapi_render_picture(vactx, + ff_vaapi_get_surface_id(s->current_picture_ptr)); + if (ret < 0) + goto finish; + + ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); + +finish: + ff_vaapi_common_end_frame(avctx->priv_data); return ret; } diff --git a/libavcodec/vaapi_h264.c b/libavcodec/vaapi_h264.c index 4ffc7d882e..5e98312e95 100644 --- a/libavcodec/vaapi_h264.c +++ b/libavcodec/vaapi_h264.c @@ -224,7 +224,6 @@ static int start_frame(AVCodecContext *avctx, av_unused uint32_t size) { H264Context * const h = avctx->priv_data; - MpegEncContext * const s = &h->s; struct vaapi_context * const vactx = avctx->hwaccel_context; VAPictureParameterBufferH264 *pic_param; VAIQMatrixBufferH264 *iq_matrix; @@ -237,11 +236,11 @@ static int start_frame(AVCodecContext *avctx, pic_param = ff_vaapi_alloc_pic_param(vactx, sizeof(VAPictureParameterBufferH264)); if (!pic_param) return -1; - fill_vaapi_pic(&pic_param->CurrPic, s->current_picture_ptr, s->picture_structure); + fill_vaapi_pic(&pic_param->CurrPic, h->cur_pic_ptr, h->picture_structure); if (fill_vaapi_ReferenceFrames(pic_param, h) < 0) return -1; - pic_param->picture_width_in_mbs_minus1 = s->mb_width - 1; - pic_param->picture_height_in_mbs_minus1 = s->mb_height - 1; + pic_param->picture_width_in_mbs_minus1 = h->mb_width - 1; + pic_param->picture_height_in_mbs_minus1 = h->mb_height - 1; pic_param->bit_depth_luma_minus8 = h->sps.bit_depth_luma - 8; pic_param->bit_depth_chroma_minus8 = h->sps.bit_depth_chroma - 8; pic_param->num_ref_frames = h->sps.ref_frame_count; @@ -269,7 +268,7 @@ static int start_frame(AVCodecContext *avctx, pic_param->pic_fields.bits.weighted_pred_flag = h->pps.weighted_pred; pic_param->pic_fields.bits.weighted_bipred_idc = h->pps.weighted_bipred_idc; pic_param->pic_fields.bits.transform_8x8_mode_flag = h->pps.transform_8x8_mode; - pic_param->pic_fields.bits.field_pic_flag = s->picture_structure != PICT_FRAME; + pic_param->pic_fields.bits.field_pic_flag = h->picture_structure != PICT_FRAME; pic_param->pic_fields.bits.constrained_intra_pred_flag = h->pps.constrained_intra_pred; pic_param->pic_fields.bits.pic_order_present_flag = h->pps.pic_order_present; pic_param->pic_fields.bits.deblocking_filter_control_present_flag = h->pps.deblocking_filter_parameters_present; @@ -289,10 +288,24 @@ static int start_frame(AVCodecContext *avctx, /** End a hardware decoding based frame. */ static int end_frame(AVCodecContext *avctx) { + struct vaapi_context * const vactx = avctx->hwaccel_context; H264Context * const h = avctx->priv_data; + int ret; av_dlog(avctx, "end_frame()\n"); - return ff_vaapi_common_end_frame(&h->s); + ret = ff_vaapi_commit_slices(vactx); + if (ret < 0) + goto finish; + + ret = ff_vaapi_render_picture(vactx, ff_vaapi_get_surface_id(h->cur_pic_ptr)); + if (ret < 0) + goto finish; + + ff_h264_draw_horiz_band(h, 0, h->avctx->height); + +finish: + ff_vaapi_common_end_frame(avctx); + return ret; } /** Decode the given H.264 slice with VA API. */ @@ -301,7 +314,6 @@ static int decode_slice(AVCodecContext *avctx, uint32_t size) { H264Context * const h = avctx->priv_data; - MpegEncContext * const s = &h->s; VASliceParameterBufferH264 *slice_param; av_dlog(avctx, "decode_slice(): buffer %p, size %d\n", buffer, size); @@ -310,14 +322,14 @@ static int decode_slice(AVCodecContext *avctx, slice_param = (VASliceParameterBufferH264 *)ff_vaapi_alloc_slice(avctx->hwaccel_context, buffer, size); if (!slice_param) return -1; - slice_param->slice_data_bit_offset = get_bits_count(&h->s.gb) + 8; /* bit buffer started beyond nal_unit_type */ - slice_param->first_mb_in_slice = (s->mb_y >> FIELD_OR_MBAFF_PICTURE) * s->mb_width + s->mb_x; + slice_param->slice_data_bit_offset = get_bits_count(&h->gb) + 8; /* bit buffer started beyond nal_unit_type */ + slice_param->first_mb_in_slice = (h->mb_y >> FIELD_OR_MBAFF_PICTURE) * h->mb_width + h->mb_x; slice_param->slice_type = ff_h264_get_slice_type(h); slice_param->direct_spatial_mv_pred_flag = h->slice_type == AV_PICTURE_TYPE_B ? h->direct_spatial_mv_pred : 0; slice_param->num_ref_idx_l0_active_minus1 = h->list_count > 0 ? h->ref_count[0] - 1 : 0; slice_param->num_ref_idx_l1_active_minus1 = h->list_count > 1 ? h->ref_count[1] - 1 : 0; slice_param->cabac_init_idc = h->cabac_init_idc; - slice_param->slice_qp_delta = s->qscale - h->pps.init_qp; + slice_param->slice_qp_delta = h->qscale - h->pps.init_qp; slice_param->disable_deblocking_filter_idc = h->deblocking_filter < 2 ? !h->deblocking_filter : h->deblocking_filter; slice_param->slice_alpha_c0_offset_div2 = h->slice_alpha_c0_offset / 2 - 26; slice_param->slice_beta_offset_div2 = h->slice_beta_offset / 2 - 26; diff --git a/libavcodec/vaapi_internal.h b/libavcodec/vaapi_internal.h index c6d5d6e42a..029265496b 100644 --- a/libavcodec/vaapi_internal.h +++ b/libavcodec/vaapi_internal.h @@ -42,7 +42,7 @@ static inline VASurfaceID ff_vaapi_get_surface_id(Picture *pic) } /** Common AVHWAccel.end_frame() implementation */ -int ff_vaapi_common_end_frame(MpegEncContext *s); +void ff_vaapi_common_end_frame(AVCodecContext *avctx); /** Allocate a new picture parameter buffer */ void *ff_vaapi_alloc_pic_param(struct vaapi_context *vactx, unsigned int size); @@ -63,6 +63,10 @@ uint8_t *ff_vaapi_alloc_bitplane(struct vaapi_context *vactx, uint32_t size); */ VASliceParameterBufferBase *ff_vaapi_alloc_slice(struct vaapi_context *vactx, const uint8_t *buffer, uint32_t size); +int ff_vaapi_mpeg_end_frame(AVCodecContext *avctx); +int ff_vaapi_commit_slices(struct vaapi_context *vactx); +int ff_vaapi_render_picture(struct vaapi_context *vactx, VASurfaceID surface); + /* @} */ #endif /* AVCODEC_VAAPI_INTERNAL_H */ diff --git a/libavcodec/vaapi_mpeg2.c b/libavcodec/vaapi_mpeg2.c index cfe5d3abe0..eb94131215 100644 --- a/libavcodec/vaapi_mpeg2.c +++ b/libavcodec/vaapi_mpeg2.c @@ -99,11 +99,6 @@ static int vaapi_mpeg2_start_frame(AVCodecContext *avctx, av_unused const uint8_ return 0; } -static int vaapi_mpeg2_end_frame(AVCodecContext *avctx) -{ - return ff_vaapi_common_end_frame(avctx->priv_data); -} - static int vaapi_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) { MpegEncContext * const s = avctx->priv_data; @@ -144,6 +139,6 @@ AVHWAccel ff_mpeg2_vaapi_hwaccel = { .id = AV_CODEC_ID_MPEG2VIDEO, .pix_fmt = AV_PIX_FMT_VAAPI_VLD, .start_frame = vaapi_mpeg2_start_frame, - .end_frame = vaapi_mpeg2_end_frame, + .end_frame = ff_vaapi_mpeg_end_frame, .decode_slice = vaapi_mpeg2_decode_slice, }; diff --git a/libavcodec/vaapi_mpeg4.c b/libavcodec/vaapi_mpeg4.c index 7d9ffd7fa2..a0f2966621 100644 --- a/libavcodec/vaapi_mpeg4.c +++ b/libavcodec/vaapi_mpeg4.c @@ -115,11 +115,6 @@ static int vaapi_mpeg4_start_frame(AVCodecContext *avctx, av_unused const uint8_ return 0; } -static int vaapi_mpeg4_end_frame(AVCodecContext *avctx) -{ - return ff_vaapi_common_end_frame(avctx->priv_data); -} - static int vaapi_mpeg4_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) { MpegEncContext * const s = avctx->priv_data; @@ -156,7 +151,7 @@ AVHWAccel ff_mpeg4_vaapi_hwaccel = { .id = AV_CODEC_ID_MPEG4, .pix_fmt = AV_PIX_FMT_VAAPI_VLD, .start_frame = vaapi_mpeg4_start_frame, - .end_frame = vaapi_mpeg4_end_frame, + .end_frame = ff_vaapi_mpeg_end_frame, .decode_slice = vaapi_mpeg4_decode_slice, }; #endif @@ -168,7 +163,7 @@ AVHWAccel ff_h263_vaapi_hwaccel = { .id = AV_CODEC_ID_H263, .pix_fmt = AV_PIX_FMT_VAAPI_VLD, .start_frame = vaapi_mpeg4_start_frame, - .end_frame = vaapi_mpeg4_end_frame, + .end_frame = ff_vaapi_mpeg_end_frame, .decode_slice = vaapi_mpeg4_decode_slice, }; #endif diff --git a/libavcodec/vaapi_vc1.c b/libavcodec/vaapi_vc1.c index 4a98ba7e15..a9ab3c728a 100644 --- a/libavcodec/vaapi_vc1.c +++ b/libavcodec/vaapi_vc1.c @@ -310,13 +310,6 @@ static int vaapi_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_t return 0; } -static int vaapi_vc1_end_frame(AVCodecContext *avctx) -{ - VC1Context * const v = avctx->priv_data; - - return ff_vaapi_common_end_frame(&v->s); -} - static int vaapi_vc1_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) { VC1Context * const v = avctx->priv_data; @@ -347,7 +340,7 @@ AVHWAccel ff_wmv3_vaapi_hwaccel = { .id = AV_CODEC_ID_WMV3, .pix_fmt = AV_PIX_FMT_VAAPI_VLD, .start_frame = vaapi_vc1_start_frame, - .end_frame = vaapi_vc1_end_frame, + .end_frame = ff_vaapi_mpeg_end_frame, .decode_slice = vaapi_vc1_decode_slice, }; #endif @@ -358,6 +351,6 @@ AVHWAccel ff_vc1_vaapi_hwaccel = { .id = AV_CODEC_ID_VC1, .pix_fmt = AV_PIX_FMT_VAAPI_VLD, .start_frame = vaapi_vc1_start_frame, - .end_frame = vaapi_vc1_end_frame, + .end_frame = ff_vaapi_mpeg_end_frame, .decode_slice = vaapi_vc1_decode_slice, }; diff --git a/libavcodec/vda_h264.c b/libavcodec/vda_h264.c index 34fcd3c6e1..a1efbcdc38 100644 --- a/libavcodec/vda_h264.c +++ b/libavcodec/vda_h264.c @@ -241,7 +241,7 @@ static int end_frame(AVCodecContext *avctx) { H264Context *h = avctx->priv_data; struct vda_context *vda_ctx = avctx->hwaccel_context; - AVFrame *frame = &h->s.current_picture_ptr->f; + AVFrame *frame = &h->cur_pic_ptr->f; int status; if (!vda_ctx->decoder || !vda_ctx->priv_bitstream) diff --git a/libavcodec/vdpau.c b/libavcodec/vdpau.c index 3b773868e9..e5c459b414 100644 --- a/libavcodec/vdpau.c +++ b/libavcodec/vdpau.c @@ -48,20 +48,18 @@ int ff_vdpau_common_start_frame(AVCodecContext *avctx, return 0; } -int ff_vdpau_common_end_frame(AVCodecContext *avctx) +int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx) { - MpegEncContext * const s = avctx->priv_data; AVVDPAUContext *hwctx = avctx->hwaccel_context; + MpegEncContext *s = avctx->priv_data; + VdpVideoSurface surf = ff_vdpau_get_surface_id(s->current_picture_ptr); - if (hwctx->bitstream_buffers_used) { - VdpVideoSurface surf = ff_vdpau_get_surface_id(s->current_picture_ptr); + hwctx->render(hwctx->decoder, surf, (void *)&hwctx->info, + hwctx->bitstream_buffers_used, hwctx->bitstream_buffers); - hwctx->render(hwctx->decoder, surf, (void *)&hwctx->info, - hwctx->bitstream_buffers_used, hwctx->bitstream_buffers); + ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); + hwctx->bitstream_buffers_used = 0; - ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); - hwctx->bitstream_buffers_used = 0; - } return 0; } @@ -87,15 +85,14 @@ int ff_vdpau_add_buffer(AVCodecContext *avctx, /* Obsolete non-hwaccel VDPAU support below... */ -void ff_vdpau_h264_set_reference_frames(MpegEncContext *s) +void ff_vdpau_h264_set_reference_frames(H264Context *h) { - H264Context *h = s->avctx->priv_data; struct vdpau_render_state *render, *render_ref; VdpReferenceFrameH264 *rf, *rf2; Picture *pic; int i, list, pic_frame_idx; - render = (struct vdpau_render_state *)s->current_picture_ptr->f.data[0]; + render = (struct vdpau_render_state *)h->cur_pic_ptr->f.data[0]; assert(render); rf = &render->info.h264.referenceFrames[0]; @@ -156,12 +153,9 @@ void ff_vdpau_h264_set_reference_frames(MpegEncContext *s) } } -void ff_vdpau_add_data_chunk(MpegEncContext *s, - const uint8_t *buf, int buf_size) +void ff_vdpau_add_data_chunk(uint8_t *data, const uint8_t *buf, int buf_size) { - struct vdpau_render_state *render; - - render = (struct vdpau_render_state *)s->current_picture_ptr->f.data[0]; + struct vdpau_render_state *render = (struct vdpau_render_state*)data; assert(render); render->bitstream_buffers= av_fast_realloc( @@ -176,17 +170,16 @@ void ff_vdpau_add_data_chunk(MpegEncContext *s, render->bitstream_buffers_used++; } -void ff_vdpau_h264_picture_start(MpegEncContext *s) +void ff_vdpau_h264_picture_start(H264Context *h) { - H264Context *h = s->avctx->priv_data; struct vdpau_render_state *render; int i; - render = (struct vdpau_render_state *)s->current_picture_ptr->f.data[0]; + render = (struct vdpau_render_state *)h->cur_pic_ptr->f.data[0]; assert(render); for (i = 0; i < 2; ++i) { - int foc = s->current_picture_ptr->field_poc[i]; + int foc = h->cur_pic_ptr->field_poc[i]; if (foc == INT_MAX) foc = 0; render->info.h264.field_order_cnt[i] = foc; @@ -195,21 +188,20 @@ void ff_vdpau_h264_picture_start(MpegEncContext *s) render->info.h264.frame_num = h->frame_num; } -void ff_vdpau_h264_picture_complete(MpegEncContext *s) +void ff_vdpau_h264_picture_complete(H264Context *h) { - H264Context *h = s->avctx->priv_data; struct vdpau_render_state *render; - render = (struct vdpau_render_state *)s->current_picture_ptr->f.data[0]; + render = (struct vdpau_render_state *)h->cur_pic_ptr->f.data[0]; assert(render); render->info.h264.slice_count = h->slice_num; if (render->info.h264.slice_count < 1) return; - render->info.h264.is_reference = (s->current_picture_ptr->f.reference & 3) ? VDP_TRUE : VDP_FALSE; - render->info.h264.field_pic_flag = s->picture_structure != PICT_FRAME; - render->info.h264.bottom_field_flag = s->picture_structure == PICT_BOTTOM_FIELD; + render->info.h264.is_reference = (h->cur_pic_ptr->f.reference & 3) ? VDP_TRUE : VDP_FALSE; + render->info.h264.field_pic_flag = h->picture_structure != PICT_FRAME; + render->info.h264.bottom_field_flag = h->picture_structure == PICT_BOTTOM_FIELD; render->info.h264.num_ref_frames = h->sps.ref_frame_count; render->info.h264.mb_adaptive_frame_field_flag = h->sps.mb_aff && !render->info.h264.field_pic_flag; render->info.h264.constrained_intra_pred_flag = h->pps.constrained_intra_pred; @@ -235,7 +227,7 @@ void ff_vdpau_h264_picture_complete(MpegEncContext *s) memcpy(render->info.h264.scaling_lists_8x8[0], h->pps.scaling_matrix8[0], sizeof(render->info.h264.scaling_lists_8x8[0])); memcpy(render->info.h264.scaling_lists_8x8[1], h->pps.scaling_matrix8[3], sizeof(render->info.h264.scaling_lists_8x8[0])); - ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); + ff_h264_draw_horiz_band(h, 0, h->avctx->height); render->bitstream_buffers_used = 0; } @@ -287,7 +279,7 @@ void ff_vdpau_mpeg_picture_complete(MpegEncContext *s, const uint8_t *buf, render->info.mpeg.forward_reference = last->surface; } - ff_vdpau_add_data_chunk(s, buf, buf_size); + ff_vdpau_add_data_chunk(s->current_picture_ptr->f.data[0], buf, buf_size); render->info.mpeg.slice_count = slice_count; @@ -357,7 +349,7 @@ void ff_vdpau_vc1_decode_picture(MpegEncContext *s, const uint8_t *buf, render->info.vc1.forward_reference = last->surface; } - ff_vdpau_add_data_chunk(s, buf, buf_size); + ff_vdpau_add_data_chunk(s->current_picture_ptr->f.data[0], buf, buf_size); render->info.vc1.slice_count = 1; @@ -413,7 +405,7 @@ void ff_vdpau_mpeg4_decode_picture(MpegEncContext *s, const uint8_t *buf, render->info.mpeg4.forward_reference = last->surface; } - ff_vdpau_add_data_chunk(s, buf, buf_size); + ff_vdpau_add_data_chunk(s->current_picture_ptr->f.data[0], buf, buf_size); ff_mpeg_draw_horiz_band(s, 0, s->avctx->height); render->bitstream_buffers_used = 0; diff --git a/libavcodec/vdpau_h264.c b/libavcodec/vdpau_h264.c index 09b7ad5212..91f8008366 100644 --- a/libavcodec/vdpau_h264.c +++ b/libavcodec/vdpau_h264.c @@ -119,9 +119,8 @@ static int vdpau_h264_start_frame(AVCodecContext *avctx, { H264Context * const h = avctx->priv_data; AVVDPAUContext *hwctx = avctx->hwaccel_context; - MpegEncContext * const s = &h->s; VdpPictureInfoH264 *info = &hwctx->info.h264; - Picture *pic = s->current_picture_ptr; + Picture *pic = h->cur_pic_ptr; /* init VdpPictureInfoH264 */ info->slice_count = 0; @@ -129,8 +128,8 @@ static int vdpau_h264_start_frame(AVCodecContext *avctx, info->field_order_cnt[1] = h264_foc(pic->field_poc[1]); info->is_reference = h->nal_ref_idc != 0; info->frame_num = h->frame_num; - info->field_pic_flag = s->picture_structure != PICT_FRAME; - info->bottom_field_flag = s->picture_structure == PICT_BOTTOM_FIELD; + info->field_pic_flag = h->picture_structure != PICT_FRAME; + info->bottom_field_flag = h->picture_structure == PICT_BOTTOM_FIELD; info->num_ref_frames = h->sps.ref_frame_count; info->mb_adaptive_frame_field_flag = h->sps.mb_aff && !info->field_pic_flag; info->constrained_intra_pred_flag = h->pps.constrained_intra_pred; @@ -185,12 +184,27 @@ static int vdpau_h264_decode_slice(AVCodecContext *avctx, return 0; } +static int vdpau_h264_end_frame(AVCodecContext *avctx) +{ + AVVDPAUContext *hwctx = avctx->hwaccel_context; + H264Context *h = avctx->priv_data; + VdpVideoSurface surf = ff_vdpau_get_surface_id(h->cur_pic_ptr); + + hwctx->render(hwctx->decoder, surf, (void *)&hwctx->info, + hwctx->bitstream_buffers_used, hwctx->bitstream_buffers); + + ff_h264_draw_horiz_band(h, 0, h->avctx->height); + hwctx->bitstream_buffers_used = 0; + + return 0; +} + AVHWAccel ff_h264_vdpau_hwaccel = { .name = "h264_vdpau", .type = AVMEDIA_TYPE_VIDEO, .id = AV_CODEC_ID_H264, .pix_fmt = AV_PIX_FMT_VDPAU, .start_frame = vdpau_h264_start_frame, - .end_frame = ff_vdpau_common_end_frame, + .end_frame = vdpau_h264_end_frame, .decode_slice = vdpau_h264_decode_slice, }; diff --git a/libavcodec/vdpau_internal.h b/libavcodec/vdpau_internal.h index 4aefc85196..4dbda79b17 100644 --- a/libavcodec/vdpau_internal.h +++ b/libavcodec/vdpau_internal.h @@ -25,6 +25,7 @@ #define AVCODEC_VDPAU_INTERNAL_H #include <stdint.h> +#include "h264.h" #include "mpegvideo.h" /** Extract VdpVideoSurface from a Picture */ @@ -35,20 +36,20 @@ static inline uintptr_t ff_vdpau_get_surface_id(Picture *pic) int ff_vdpau_common_start_frame(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size); -int ff_vdpau_common_end_frame(AVCodecContext *avctx); +int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx); int ff_vdpau_add_buffer(AVCodecContext *avctx, const uint8_t *buf, uint32_t buf_size); -void ff_vdpau_add_data_chunk(MpegEncContext *s, const uint8_t *buf, +void ff_vdpau_add_data_chunk(uint8_t *data, const uint8_t *buf, int buf_size); void ff_vdpau_mpeg_picture_complete(MpegEncContext *s, const uint8_t *buf, int buf_size, int slice_count); -void ff_vdpau_h264_picture_start(MpegEncContext *s); -void ff_vdpau_h264_set_reference_frames(MpegEncContext *s); -void ff_vdpau_h264_picture_complete(MpegEncContext *s); +void ff_vdpau_h264_picture_start(H264Context *h); +void ff_vdpau_h264_set_reference_frames(H264Context *h); +void ff_vdpau_h264_picture_complete(H264Context *h); void ff_vdpau_vc1_decode_picture(MpegEncContext *s, const uint8_t *buf, int buf_size); diff --git a/libavcodec/vdpau_mpeg12.c b/libavcodec/vdpau_mpeg12.c index d2d4ac3c25..20031eaae1 100644 --- a/libavcodec/vdpau_mpeg12.c +++ b/libavcodec/vdpau_mpeg12.c @@ -98,7 +98,7 @@ AVHWAccel ff_mpeg1_vdpau_hwaccel = { .id = AV_CODEC_ID_MPEG1VIDEO, .pix_fmt = AV_PIX_FMT_VDPAU, .start_frame = vdpau_mpeg_start_frame, - .end_frame = ff_vdpau_common_end_frame, + .end_frame = ff_vdpau_mpeg_end_frame, .decode_slice = vdpau_mpeg_decode_slice, }; #endif @@ -110,7 +110,7 @@ AVHWAccel ff_mpeg2_vdpau_hwaccel = { .id = AV_CODEC_ID_MPEG2VIDEO, .pix_fmt = AV_PIX_FMT_VDPAU, .start_frame = vdpau_mpeg_start_frame, - .end_frame = ff_vdpau_common_end_frame, + .end_frame = ff_vdpau_mpeg_end_frame, .decode_slice = vdpau_mpeg_decode_slice, }; #endif diff --git a/libavcodec/vdpau_mpeg4.c b/libavcodec/vdpau_mpeg4.c index 706e2b689e..65558723e6 100644 --- a/libavcodec/vdpau_mpeg4.c +++ b/libavcodec/vdpau_mpeg4.c @@ -92,7 +92,7 @@ AVHWAccel ff_h263_vdpau_hwaccel = { .id = AV_CODEC_ID_H263, .pix_fmt = AV_PIX_FMT_VDPAU, .start_frame = vdpau_mpeg4_start_frame, - .end_frame = ff_vdpau_common_end_frame, + .end_frame = ff_vdpau_mpeg_end_frame, .decode_slice = vdpau_mpeg4_decode_slice, }; #endif @@ -104,7 +104,7 @@ AVHWAccel ff_mpeg4_vdpau_hwaccel = { .id = AV_CODEC_ID_MPEG4, .pix_fmt = AV_PIX_FMT_VDPAU, .start_frame = vdpau_mpeg4_start_frame, - .end_frame = ff_vdpau_common_end_frame, + .end_frame = ff_vdpau_mpeg_end_frame, .decode_slice = vdpau_mpeg4_decode_slice, }; #endif diff --git a/libavcodec/vdpau_vc1.c b/libavcodec/vdpau_vc1.c index 638c07a607..4d84cd26f1 100644 --- a/libavcodec/vdpau_vc1.c +++ b/libavcodec/vdpau_vc1.c @@ -112,7 +112,7 @@ AVHWAccel ff_wmv3_vdpau_hwaccel = { .id = AV_CODEC_ID_WMV3, .pix_fmt = AV_PIX_FMT_VDPAU, .start_frame = vdpau_vc1_start_frame, - .end_frame = ff_vdpau_common_end_frame, + .end_frame = ff_vdpau_mpeg_end_frame, .decode_slice = vdpau_vc1_decode_slice, }; #endif @@ -123,6 +123,6 @@ AVHWAccel ff_vc1_vdpau_hwaccel = { .id = AV_CODEC_ID_VC1, .pix_fmt = AV_PIX_FMT_VDPAU, .start_frame = vdpau_vc1_start_frame, - .end_frame = ff_vdpau_common_end_frame, + .end_frame = ff_vdpau_mpeg_end_frame, .decode_slice = vdpau_vc1_decode_slice, }; |