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-rw-r--r--libavcodec/vaapi_vp8.c234
1 files changed, 0 insertions, 234 deletions
diff --git a/libavcodec/vaapi_vp8.c b/libavcodec/vaapi_vp8.c
deleted file mode 100644
index 70e9cec3d4..0000000000
--- a/libavcodec/vaapi_vp8.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * This file is part of Libav.
- *
- * Libav is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * Libav is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <va/va.h>
-#include <va/va_dec_vp8.h>
-
-#include "vaapi_decode.h"
-#include "vp8.h"
-
-static VASurfaceID vaapi_vp8_surface_id(VP8Frame *vf)
-{
- if (vf)
- return ff_vaapi_get_surface_id(vf->tf.f);
- else
- return VA_INVALID_SURFACE;
-}
-
-static int vaapi_vp8_start_frame(AVCodecContext *avctx,
- av_unused const uint8_t *buffer,
- av_unused uint32_t size)
-{
- const VP8Context *s = avctx->priv_data;
- VAAPIDecodePicture *pic = s->framep[VP56_FRAME_CURRENT]->hwaccel_picture_private;
- VAPictureParameterBufferVP8 pp;
- VAProbabilityDataBufferVP8 prob;
- VAIQMatrixBufferVP8 quant;
- int err, i, j, k;
-
- pic->output_surface = vaapi_vp8_surface_id(s->framep[VP56_FRAME_CURRENT]);
-
- pp = (VAPictureParameterBufferVP8) {
- .frame_width = avctx->width,
- .frame_height = avctx->height,
-
- .last_ref_frame = vaapi_vp8_surface_id(s->framep[VP56_FRAME_PREVIOUS]),
- .golden_ref_frame = vaapi_vp8_surface_id(s->framep[VP56_FRAME_GOLDEN]),
- .alt_ref_frame = vaapi_vp8_surface_id(s->framep[VP56_FRAME_GOLDEN2]),
- .out_of_loop_frame = VA_INVALID_SURFACE,
-
- .pic_fields.bits = {
- .key_frame = !s->keyframe,
- .version = s->profile,
-
- .segmentation_enabled = s->segmentation.enabled,
- .update_mb_segmentation_map = s->segmentation.update_map,
- .update_segment_feature_data = s->segmentation.update_feature_data,
-
- .filter_type = s->filter.simple,
- .sharpness_level = s->filter.sharpness,
-
- .loop_filter_adj_enable = s->lf_delta.enabled,
- .mode_ref_lf_delta_update = s->lf_delta.update,
-
- .sign_bias_golden = s->sign_bias[VP56_FRAME_GOLDEN],
- .sign_bias_alternate = s->sign_bias[VP56_FRAME_GOLDEN2],
-
- .mb_no_coeff_skip = s->mbskip_enabled,
- .loop_filter_disable = s->filter.level == 0,
- },
-
- .prob_skip_false = s->prob->mbskip,
- .prob_intra = s->prob->intra,
- .prob_last = s->prob->last,
- .prob_gf = s->prob->golden,
- };
-
- for (i = 0; i < 3; i++)
- pp.mb_segment_tree_probs[i] = s->prob->segmentid[i];
-
- for (i = 0; i < 4; i++) {
- if (s->segmentation.enabled) {
- pp.loop_filter_level[i] = s->segmentation.filter_level[i];
- if (!s->segmentation.absolute_vals)
- pp.loop_filter_level[i] += s->filter.level;
- } else {
- pp.loop_filter_level[i] = s->filter.level;
- }
- pp.loop_filter_level[i] = av_clip_uintp2(pp.loop_filter_level[i], 6);
- }
-
- for (i = 0; i < 4; i++) {
- pp.loop_filter_deltas_ref_frame[i] = s->lf_delta.ref[i];
- pp.loop_filter_deltas_mode[i] = s->lf_delta.mode[i + 4];
- }
-
- if (s->keyframe) {
- static const uint8_t keyframe_y_mode_probs[4] = {
- 145, 156, 163, 128
- };
- static const uint8_t keyframe_uv_mode_probs[3] = {
- 142, 114, 183
- };
- memcpy(pp.y_mode_probs, keyframe_y_mode_probs, 4);
- memcpy(pp.uv_mode_probs, keyframe_uv_mode_probs, 3);
- } else {
- for (i = 0; i < 4; i++)
- pp.y_mode_probs[i] = s->prob->pred16x16[i];
- for (i = 0; i < 3; i++)
- pp.uv_mode_probs[i] = s->prob->pred8x8c[i];
- }
- for (i = 0; i < 2; i++)
- for (j = 0; j < 19; j++)
- pp.mv_probs[i][j] = s->prob->mvc[i][j];
-
- pp.bool_coder_ctx.range = s->coder_state_at_header_end.range;
- pp.bool_coder_ctx.value = s->coder_state_at_header_end.value;
- pp.bool_coder_ctx.count = s->coder_state_at_header_end.bit_count;
-
- err = ff_vaapi_decode_make_param_buffer(avctx, pic,
- VAPictureParameterBufferType,
- &pp, sizeof(pp));
- if (err < 0)
- goto fail;
-
- for (i = 0; i < 4; i++) {
- for (j = 0; j < 8; j++) {
- static const int coeff_bands_inverse[8] = {
- 0, 1, 2, 3, 5, 6, 4, 15
- };
- int coeff_pos = coeff_bands_inverse[j];
-
- for (k = 0; k < 3; k++) {
- memcpy(prob.dct_coeff_probs[i][j][k],
- s->prob->token[i][coeff_pos][k], 11);
- }
- }
- }
-
- err = ff_vaapi_decode_make_param_buffer(avctx, pic,
- VAProbabilityBufferType,
- &prob, sizeof(prob));
- if (err < 0)
- goto fail;
-
- for (i = 0; i < 4; i++) {
- int base_qi = s->segmentation.base_quant[i];
- if (!s->segmentation.absolute_vals)
- base_qi += s->quant.yac_qi;
-
- quant.quantization_index[i][0] = av_clip_uintp2(base_qi, 7);
- quant.quantization_index[i][1] = av_clip_uintp2(base_qi + s->quant.ydc_delta, 7);
- quant.quantization_index[i][2] = av_clip_uintp2(base_qi + s->quant.y2dc_delta, 7);
- quant.quantization_index[i][3] = av_clip_uintp2(base_qi + s->quant.y2ac_delta, 7);
- quant.quantization_index[i][4] = av_clip_uintp2(base_qi + s->quant.uvdc_delta, 7);
- quant.quantization_index[i][5] = av_clip_uintp2(base_qi + s->quant.uvac_delta, 7);
- }
-
- err = ff_vaapi_decode_make_param_buffer(avctx, pic,
- VAIQMatrixBufferType,
- &quant, sizeof(quant));
- if (err < 0)
- goto fail;
-
- return 0;
-
-fail:
- ff_vaapi_decode_cancel(avctx, pic);
- return err;
-}
-
-static int vaapi_vp8_end_frame(AVCodecContext *avctx)
-{
- const VP8Context *s = avctx->priv_data;
- VAAPIDecodePicture *pic = s->framep[VP56_FRAME_CURRENT]->hwaccel_picture_private;
-
- return ff_vaapi_decode_issue(avctx, pic);
-}
-
-static int vaapi_vp8_decode_slice(AVCodecContext *avctx,
- const uint8_t *buffer,
- uint32_t size)
-{
- const VP8Context *s = avctx->priv_data;
- VAAPIDecodePicture *pic = s->framep[VP56_FRAME_CURRENT]->hwaccel_picture_private;
- VASliceParameterBufferVP8 sp;
- int err, i;
-
- unsigned int header_size = 3 + 7 * s->keyframe;
- const uint8_t *data = buffer + header_size;
- unsigned int data_size = size - header_size;
-
- sp = (VASliceParameterBufferVP8) {
- .slice_data_size = data_size,
- .slice_data_offset = 0,
- .slice_data_flag = VA_SLICE_DATA_FLAG_ALL,
-
- .macroblock_offset = (8 * (s->coder_state_at_header_end.input - data) -
- s->coder_state_at_header_end.bit_count - 8),
- .num_of_partitions = s->num_coeff_partitions + 1,
- };
-
- sp.partition_size[0] = s->header_partition_size - ((sp.macroblock_offset + 7) / 8);
- for (i = 0; i < 8; i++)
- sp.partition_size[i+1] = s->coeff_partition_size[i];
-
- err = ff_vaapi_decode_make_slice_buffer(avctx, pic, &sp, sizeof(sp), data, data_size);
- if (err)
- goto fail;
-
- return 0;
-
-fail:
- ff_vaapi_decode_cancel(avctx, pic);
- return err;
-}
-
-AVHWAccel ff_vp8_vaapi_hwaccel = {
- .name = "vp8_vaapi",
- .type = AVMEDIA_TYPE_VIDEO,
- .id = AV_CODEC_ID_VP8,
- .pix_fmt = AV_PIX_FMT_VAAPI,
- .start_frame = &vaapi_vp8_start_frame,
- .end_frame = &vaapi_vp8_end_frame,
- .decode_slice = &vaapi_vp8_decode_slice,
- .frame_priv_data_size = sizeof(VAAPIDecodePicture),
- .init = &ff_vaapi_decode_init,
- .uninit = &ff_vaapi_decode_uninit,
- .priv_data_size = sizeof(VAAPIDecodeContext),
-};
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