diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/vp5.c | 2 | ||||
| -rw-r--r-- | libavcodec/vp56.c | 36 | ||||
| -rw-r--r-- | libavcodec/vp56.h | 2 | ||||
| -rw-r--r-- | libavcodec/vp6.c | 2 |
4 files changed, 21 insertions, 21 deletions
diff --git a/libavcodec/vp5.c b/libavcodec/vp5.c index 39b289c69d..d590117f23 100644 --- a/libavcodec/vp5.c +++ b/libavcodec/vp5.c @@ -265,7 +265,7 @@ static int vp5_decode_init(AVCodecContext *avctx) { vp56_context_t *s = avctx->priv_data; - vp56_init(s, avctx, 1); + vp56_init(avctx, 1); s->vp56_coord_div = vp5_coord_div; s->parse_vector_adjustment = vp5_parse_vector_adjustment; s->adjust = vp5_adjust; diff --git a/libavcodec/vp56.c b/libavcodec/vp56.c index e3634c8261..32db5ba50f 100644 --- a/libavcodec/vp56.c +++ b/libavcodec/vp56.c @@ -322,10 +322,9 @@ static void vp56_deblock_filter(vp56_context_t *s, uint8_t *yuv, if (dy) vp56_edge_filter(s, yuv + stride*(10-dy), stride, 1, t); } -static void vp56_mc(vp56_context_t *s, int b, uint8_t *src, +static void vp56_mc(vp56_context_t *s, int b, int plane, uint8_t *src, int stride, int x, int y) { - int plane = vp56_b6to3[b]; uint8_t *dst=s->framep[VP56_FRAME_CURRENT]->data[plane]+s->block_offset[b]; uint8_t *src_block; int src_offset; @@ -448,7 +447,7 @@ static void vp56_decode_mb(vp56_context_t *s, int row, int col) int x_off = b==1 || b==3 ? 8 : 0; int y_off = b==2 || b==3 ? 8 : 0; plan = vp56_b6to3[b]; - vp56_mc(s, b, frame_ref->data[plan], s->stride[plan], + vp56_mc(s, b, plan, frame_ref->data[plan], s->stride[plan], 16*col+x_off, 16*row+y_off); s->dsp.idct_add(frame_current->data[plan] + s->block_offset[b], s->stride[plan], s->block_coeff[b]); @@ -457,21 +456,22 @@ static void vp56_decode_mb(vp56_context_t *s, int row, int col) } } -static int vp56_size_changed(AVCodecContext *avctx, vp56_context_t *s) +static int vp56_size_changed(AVCodecContext *avctx) { + vp56_context_t *s = avctx->priv_data; int stride = s->framep[VP56_FRAME_CURRENT]->linesize[0]; int i; - s->plane_width[0] = s->avctx->coded_width; - s->plane_width[1] = s->plane_width[2] = s->avctx->coded_width/2; - s->plane_height[0] = s->avctx->coded_height; - s->plane_height[1] = s->plane_height[2] = s->avctx->coded_height/2; + s->plane_width[0] = avctx->coded_width; + s->plane_width[1] = s->plane_width[2] = avctx->coded_width/2; + s->plane_height[0] = avctx->coded_height; + s->plane_height[1] = s->plane_height[2] = avctx->coded_height/2; for (i=0; i<3; i++) s->stride[i] = s->flip * s->framep[VP56_FRAME_CURRENT]->linesize[i]; - s->mb_width = (s->avctx->coded_width+15) / 16; - s->mb_height = (s->avctx->coded_height+15) / 16; + s->mb_width = (avctx->coded_width +15) / 16; + s->mb_height = (avctx->coded_height+15) / 16; if (s->mb_width > 1000 || s->mb_height > 1000) { av_log(avctx, AV_LOG_ERROR, "picture too big\n"); @@ -512,7 +512,7 @@ int vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size, } if (res == 2) - if (vp56_size_changed(avctx, s)) { + if (vp56_size_changed(avctx)) { avctx->release_buffer(avctx, p); return -1; } @@ -612,19 +612,20 @@ int vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size, return buf_size; } -void vp56_init(vp56_context_t *s, AVCodecContext *avctx, int flip) +void vp56_init(AVCodecContext *avctx, int flip) { + vp56_context_t *s = avctx->priv_data; int i; s->avctx = avctx; avctx->pix_fmt = PIX_FMT_YUV420P; - if (s->avctx->idct_algo == FF_IDCT_AUTO) - s->avctx->idct_algo = FF_IDCT_VP3; - dsputil_init(&s->dsp, s->avctx); + if (avctx->idct_algo == FF_IDCT_AUTO) + avctx->idct_algo = FF_IDCT_VP3; + dsputil_init(&s->dsp, avctx); ff_init_scantable(s->dsp.idct_permutation, &s->scantable,ff_zigzag_direct); - avcodec_set_dimensions(s->avctx, 0, 0); + avcodec_set_dimensions(avctx, 0, 0); for (i=0; i<3; i++) s->framep[i] = &s->frames[i]; @@ -656,8 +657,7 @@ int vp56_free(AVCodecContext *avctx) av_free(s->above_blocks); av_free(s->macroblocks); av_free(s->edge_emu_buffer_alloc); - if (s->framep[VP56_FRAME_GOLDEN]->data[0] - && (s->framep[VP56_FRAME_PREVIOUS] != s->framep[VP56_FRAME_GOLDEN])) + if (s->framep[VP56_FRAME_GOLDEN]->data[0]) avctx->release_buffer(avctx, s->framep[VP56_FRAME_GOLDEN]); if (s->framep[VP56_FRAME_PREVIOUS]->data[0]) avctx->release_buffer(avctx, s->framep[VP56_FRAME_PREVIOUS]); diff --git a/libavcodec/vp56.h b/libavcodec/vp56.h index 8c85e01995..ee47b345ad 100644 --- a/libavcodec/vp56.h +++ b/libavcodec/vp56.h @@ -153,7 +153,7 @@ struct vp56_context { }; -void vp56_init(vp56_context_t *s, AVCodecContext *avctx, int flip); +void vp56_init(AVCodecContext *avctx, int flip); int vp56_free(AVCodecContext *avctx); void vp56_init_dequant(vp56_context_t *s, int quantizer); int vp56_decode_frame(AVCodecContext *avctx, void *data, int *data_size, diff --git a/libavcodec/vp6.c b/libavcodec/vp6.c index 9b6a61f7fe..d2ae7e26f5 100644 --- a/libavcodec/vp6.c +++ b/libavcodec/vp6.c @@ -488,7 +488,7 @@ static int vp6_decode_init(AVCodecContext *avctx) { vp56_context_t *s = avctx->priv_data; - vp56_init(s, avctx, avctx->codec->id == CODEC_ID_VP6); + vp56_init(avctx, avctx->codec->id == CODEC_ID_VP6); s->vp56_coord_div = vp6_coord_div; s->parse_vector_adjustment = vp6_parse_vector_adjustment; s->adjust = vp6_adjust; |