mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-12-05 09:58:25 -05:00
470 lines
20 KiB
C
Executable File
470 lines
20 KiB
C
Executable File
/*
|
|
* DXVA2 HEVC HW acceleration.
|
|
*
|
|
* copyright (c) 2014 - 2015 Hendrik Leppkes
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg 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.
|
|
*
|
|
* FFmpeg 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 FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "libavutil/avassert.h"
|
|
|
|
#include "dxva2_internal.h"
|
|
#include "hevc_data.h"
|
|
#include "hevcdec.h"
|
|
|
|
#define MAX_SLICES 256
|
|
|
|
struct hevc_dxva2_picture_context {
|
|
DXVA_PicParams_HEVC pp;
|
|
DXVA_Qmatrix_HEVC qm;
|
|
unsigned slice_count;
|
|
DXVA_Slice_HEVC_Short slice_short[MAX_SLICES];
|
|
const uint8_t *bitstream;
|
|
unsigned bitstream_size;
|
|
};
|
|
|
|
static void fill_picture_entry(DXVA_PicEntry_HEVC *pic,
|
|
unsigned index, unsigned flag)
|
|
{
|
|
av_assert0((index & 0x7f) == index && (flag & 0x01) == flag);
|
|
pic->bPicEntry = index | (flag << 7);
|
|
}
|
|
|
|
static int get_refpic_index(const DXVA_PicParams_HEVC *pp, int surface_index)
|
|
{
|
|
int i;
|
|
for (i = 0; i < FF_ARRAY_ELEMS(pp->RefPicList); i++) {
|
|
if ((pp->RefPicList[i].bPicEntry & 0x7f) == surface_index)
|
|
return i;
|
|
}
|
|
return 0xff;
|
|
}
|
|
|
|
static void fill_picture_parameters(const AVCodecContext *avctx, AVDXVAContext *ctx, const HEVCContext *h,
|
|
DXVA_PicParams_HEVC *pp)
|
|
{
|
|
const HEVCFrame *current_picture = h->ref;
|
|
const HEVCSPS *sps = h->ps.sps;
|
|
const HEVCPPS *pps = h->ps.pps;
|
|
int i, j;
|
|
|
|
memset(pp, 0, sizeof(*pp));
|
|
|
|
pp->PicWidthInMinCbsY = sps->min_cb_width;
|
|
pp->PicHeightInMinCbsY = sps->min_cb_height;
|
|
|
|
pp->wFormatAndSequenceInfoFlags = (sps->chroma_format_idc << 0) |
|
|
(sps->separate_colour_plane_flag << 2) |
|
|
((sps->bit_depth - 8) << 3) |
|
|
((sps->bit_depth - 8) << 6) |
|
|
((sps->log2_max_poc_lsb - 4) << 9) |
|
|
(0 << 13) |
|
|
(0 << 14) |
|
|
(0 << 15);
|
|
|
|
fill_picture_entry(&pp->CurrPic, ff_dxva2_get_surface_index(avctx, ctx, current_picture->frame), 0);
|
|
|
|
pp->sps_max_dec_pic_buffering_minus1 = sps->temporal_layer[sps->max_sub_layers - 1].max_dec_pic_buffering - 1;
|
|
pp->log2_min_luma_coding_block_size_minus3 = sps->log2_min_cb_size - 3;
|
|
pp->log2_diff_max_min_luma_coding_block_size = sps->log2_diff_max_min_coding_block_size;
|
|
pp->log2_min_transform_block_size_minus2 = sps->log2_min_tb_size - 2;
|
|
pp->log2_diff_max_min_transform_block_size = sps->log2_max_trafo_size - sps->log2_min_tb_size;
|
|
pp->max_transform_hierarchy_depth_inter = sps->max_transform_hierarchy_depth_inter;
|
|
pp->max_transform_hierarchy_depth_intra = sps->max_transform_hierarchy_depth_intra;
|
|
pp->num_short_term_ref_pic_sets = sps->nb_st_rps;
|
|
pp->num_long_term_ref_pics_sps = sps->num_long_term_ref_pics_sps;
|
|
|
|
pp->num_ref_idx_l0_default_active_minus1 = pps->num_ref_idx_l0_default_active - 1;
|
|
pp->num_ref_idx_l1_default_active_minus1 = pps->num_ref_idx_l1_default_active - 1;
|
|
pp->init_qp_minus26 = pps->pic_init_qp_minus26;
|
|
|
|
if (h->sh.short_term_ref_pic_set_sps_flag == 0 && h->sh.short_term_rps) {
|
|
pp->ucNumDeltaPocsOfRefRpsIdx = h->sh.short_term_rps->rps_idx_num_delta_pocs;
|
|
pp->wNumBitsForShortTermRPSInSlice = h->sh.short_term_ref_pic_set_size;
|
|
}
|
|
|
|
pp->dwCodingParamToolFlags = (sps->scaling_list_enable_flag << 0) |
|
|
(sps->amp_enabled_flag << 1) |
|
|
(sps->sao_enabled << 2) |
|
|
(sps->pcm_enabled_flag << 3) |
|
|
((sps->pcm_enabled_flag ? (sps->pcm.bit_depth - 1) : 0) << 4) |
|
|
((sps->pcm_enabled_flag ? (sps->pcm.bit_depth_chroma - 1) : 0) << 8) |
|
|
((sps->pcm_enabled_flag ? (sps->pcm.log2_min_pcm_cb_size - 3) : 0) << 12) |
|
|
((sps->pcm_enabled_flag ? (sps->pcm.log2_max_pcm_cb_size - sps->pcm.log2_min_pcm_cb_size) : 0) << 14) |
|
|
(sps->pcm.loop_filter_disable_flag << 16) |
|
|
(sps->long_term_ref_pics_present_flag << 17) |
|
|
(sps->sps_temporal_mvp_enabled_flag << 18) |
|
|
(sps->sps_strong_intra_smoothing_enable_flag << 19) |
|
|
(pps->dependent_slice_segments_enabled_flag << 20) |
|
|
(pps->output_flag_present_flag << 21) |
|
|
(pps->num_extra_slice_header_bits << 22) |
|
|
(pps->sign_data_hiding_flag << 25) |
|
|
(pps->cabac_init_present_flag << 26) |
|
|
(0 << 27);
|
|
|
|
pp->dwCodingSettingPicturePropertyFlags = (pps->constrained_intra_pred_flag << 0) |
|
|
(pps->transform_skip_enabled_flag << 1) |
|
|
(pps->cu_qp_delta_enabled_flag << 2) |
|
|
(pps->pic_slice_level_chroma_qp_offsets_present_flag << 3) |
|
|
(pps->weighted_pred_flag << 4) |
|
|
(pps->weighted_bipred_flag << 5) |
|
|
(pps->transquant_bypass_enable_flag << 6) |
|
|
(pps->tiles_enabled_flag << 7) |
|
|
(pps->entropy_coding_sync_enabled_flag << 8) |
|
|
(pps->uniform_spacing_flag << 9) |
|
|
((pps->tiles_enabled_flag ? pps->loop_filter_across_tiles_enabled_flag : 0) << 10) |
|
|
(pps->seq_loop_filter_across_slices_enabled_flag << 11) |
|
|
(pps->deblocking_filter_override_enabled_flag << 12) |
|
|
(pps->disable_dbf << 13) |
|
|
(pps->lists_modification_present_flag << 14) |
|
|
(pps->slice_header_extension_present_flag << 15) |
|
|
(IS_IRAP(h) << 16) |
|
|
(IS_IDR(h) << 17) |
|
|
/* IntraPicFlag */
|
|
(IS_IRAP(h) << 18) |
|
|
(0 << 19);
|
|
pp->pps_cb_qp_offset = pps->cb_qp_offset;
|
|
pp->pps_cr_qp_offset = pps->cr_qp_offset;
|
|
if (pps->tiles_enabled_flag) {
|
|
pp->num_tile_columns_minus1 = pps->num_tile_columns - 1;
|
|
pp->num_tile_rows_minus1 = pps->num_tile_rows - 1;
|
|
|
|
if (!pps->uniform_spacing_flag) {
|
|
for (i = 0; i < pps->num_tile_columns; i++)
|
|
pp->column_width_minus1[i] = pps->column_width[i] - 1;
|
|
|
|
for (i = 0; i < pps->num_tile_rows; i++)
|
|
pp->row_height_minus1[i] = pps->row_height[i] - 1;
|
|
}
|
|
}
|
|
|
|
pp->diff_cu_qp_delta_depth = pps->diff_cu_qp_delta_depth;
|
|
pp->pps_beta_offset_div2 = pps->beta_offset / 2;
|
|
pp->pps_tc_offset_div2 = pps->tc_offset / 2;
|
|
pp->log2_parallel_merge_level_minus2 = pps->log2_parallel_merge_level - 2;
|
|
pp->CurrPicOrderCntVal = h->poc;
|
|
|
|
// fill RefPicList from the DPB
|
|
for (i = 0, j = 0; i < FF_ARRAY_ELEMS(pp->RefPicList); i++) {
|
|
const HEVCFrame *frame = NULL;
|
|
while (!frame && j < FF_ARRAY_ELEMS(h->DPB)) {
|
|
if (&h->DPB[j] != current_picture && (h->DPB[j].flags & (HEVC_FRAME_FLAG_LONG_REF | HEVC_FRAME_FLAG_SHORT_REF)))
|
|
frame = &h->DPB[j];
|
|
j++;
|
|
}
|
|
|
|
if (frame) {
|
|
fill_picture_entry(&pp->RefPicList[i], ff_dxva2_get_surface_index(avctx, ctx, frame->frame), !!(frame->flags & HEVC_FRAME_FLAG_LONG_REF));
|
|
pp->PicOrderCntValList[i] = frame->poc;
|
|
} else {
|
|
pp->RefPicList[i].bPicEntry = 0xff;
|
|
pp->PicOrderCntValList[i] = 0;
|
|
}
|
|
}
|
|
|
|
#define DO_REF_LIST(ref_idx, ref_list) { \
|
|
const RefPicList *rpl = &h->rps[ref_idx]; \
|
|
for (i = 0, j = 0; i < FF_ARRAY_ELEMS(pp->ref_list); i++) { \
|
|
const HEVCFrame *frame = NULL; \
|
|
while (!frame && j < rpl->nb_refs) \
|
|
frame = rpl->ref[j++]; \
|
|
if (frame) \
|
|
pp->ref_list[i] = get_refpic_index(pp, ff_dxva2_get_surface_index(avctx, ctx, frame->frame)); \
|
|
else \
|
|
pp->ref_list[i] = 0xff; \
|
|
} \
|
|
}
|
|
|
|
// Fill short term and long term lists
|
|
DO_REF_LIST(ST_CURR_BEF, RefPicSetStCurrBefore);
|
|
DO_REF_LIST(ST_CURR_AFT, RefPicSetStCurrAfter);
|
|
DO_REF_LIST(LT_CURR, RefPicSetLtCurr);
|
|
|
|
pp->StatusReportFeedbackNumber = 1 + DXVA_CONTEXT_REPORT_ID(avctx, ctx)++;
|
|
}
|
|
|
|
static void fill_scaling_lists(AVDXVAContext *ctx, const HEVCContext *h, DXVA_Qmatrix_HEVC *qm)
|
|
{
|
|
unsigned i, j, pos;
|
|
const ScalingList *sl = h->ps.pps->scaling_list_data_present_flag ?
|
|
&h->ps.pps->scaling_list : &h->ps.sps->scaling_list;
|
|
|
|
memset(qm, 0, sizeof(*qm));
|
|
for (i = 0; i < 6; i++) {
|
|
for (j = 0; j < 16; j++) {
|
|
pos = 4 * ff_hevc_diag_scan4x4_y[j] + ff_hevc_diag_scan4x4_x[j];
|
|
qm->ucScalingLists0[i][j] = sl->sl[0][i][pos];
|
|
}
|
|
|
|
for (j = 0; j < 64; j++) {
|
|
pos = 8 * ff_hevc_diag_scan8x8_y[j] + ff_hevc_diag_scan8x8_x[j];
|
|
qm->ucScalingLists1[i][j] = sl->sl[1][i][pos];
|
|
qm->ucScalingLists2[i][j] = sl->sl[2][i][pos];
|
|
|
|
if (i < 2)
|
|
qm->ucScalingLists3[i][j] = sl->sl[3][i * 3][pos];
|
|
}
|
|
|
|
qm->ucScalingListDCCoefSizeID2[i] = sl->sl_dc[0][i];
|
|
if (i < 2)
|
|
qm->ucScalingListDCCoefSizeID3[i] = sl->sl_dc[1][i * 3];
|
|
}
|
|
}
|
|
|
|
static void fill_slice_short(DXVA_Slice_HEVC_Short *slice,
|
|
unsigned position, unsigned size)
|
|
{
|
|
memset(slice, 0, sizeof(*slice));
|
|
slice->BSNALunitDataLocation = position;
|
|
slice->SliceBytesInBuffer = size;
|
|
slice->wBadSliceChopping = 0;
|
|
}
|
|
|
|
static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
|
|
DECODER_BUFFER_DESC *bs,
|
|
DECODER_BUFFER_DESC *sc)
|
|
{
|
|
const HEVCContext *h = avctx->priv_data;
|
|
AVDXVAContext *ctx = DXVA_CONTEXT(avctx);
|
|
const HEVCFrame *current_picture = h->ref;
|
|
struct hevc_dxva2_picture_context *ctx_pic = current_picture->hwaccel_picture_private;
|
|
DXVA_Slice_HEVC_Short *slice = NULL;
|
|
void *dxva_data_ptr;
|
|
uint8_t *dxva_data, *current, *end;
|
|
unsigned dxva_size;
|
|
void *slice_data;
|
|
unsigned slice_size;
|
|
unsigned padding;
|
|
unsigned i;
|
|
unsigned type;
|
|
|
|
/* Create an annex B bitstream buffer with only slice NAL and finalize slice */
|
|
#if CONFIG_D3D11VA
|
|
if (ff_dxva2_is_d3d11(avctx)) {
|
|
type = D3D11_VIDEO_DECODER_BUFFER_BITSTREAM;
|
|
if (FAILED(ID3D11VideoContext_GetDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context,
|
|
D3D11VA_CONTEXT(ctx)->decoder,
|
|
type,
|
|
&dxva_size, &dxva_data_ptr)))
|
|
return -1;
|
|
}
|
|
#endif
|
|
#if CONFIG_DXVA2
|
|
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {
|
|
type = DXVA2_BitStreamDateBufferType;
|
|
if (FAILED(IDirectXVideoDecoder_GetBuffer(DXVA2_CONTEXT(ctx)->decoder,
|
|
type,
|
|
&dxva_data_ptr, &dxva_size)))
|
|
return -1;
|
|
}
|
|
#endif
|
|
|
|
dxva_data = dxva_data_ptr;
|
|
current = dxva_data;
|
|
end = dxva_data + dxva_size;
|
|
|
|
for (i = 0; i < ctx_pic->slice_count; i++) {
|
|
static const uint8_t start_code[] = { 0, 0, 1 };
|
|
static const unsigned start_code_size = sizeof(start_code);
|
|
unsigned position, size;
|
|
|
|
slice = &ctx_pic->slice_short[i];
|
|
|
|
position = slice->BSNALunitDataLocation;
|
|
size = slice->SliceBytesInBuffer;
|
|
if (start_code_size + size > end - current) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to build bitstream");
|
|
break;
|
|
}
|
|
|
|
slice->BSNALunitDataLocation = current - dxva_data;
|
|
slice->SliceBytesInBuffer = start_code_size + size;
|
|
|
|
memcpy(current, start_code, start_code_size);
|
|
current += start_code_size;
|
|
|
|
memcpy(current, &ctx_pic->bitstream[position], size);
|
|
current += size;
|
|
}
|
|
padding = FFMIN(128 - ((current - dxva_data) & 127), end - current);
|
|
if (slice && padding > 0) {
|
|
memset(current, 0, padding);
|
|
current += padding;
|
|
|
|
slice->SliceBytesInBuffer += padding;
|
|
}
|
|
#if CONFIG_D3D11VA
|
|
if (ff_dxva2_is_d3d11(avctx))
|
|
if (FAILED(ID3D11VideoContext_ReleaseDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context, D3D11VA_CONTEXT(ctx)->decoder, type)))
|
|
return -1;
|
|
#endif
|
|
#if CONFIG_DXVA2
|
|
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)
|
|
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(DXVA2_CONTEXT(ctx)->decoder, type)))
|
|
return -1;
|
|
#endif
|
|
if (i < ctx_pic->slice_count)
|
|
return -1;
|
|
|
|
#if CONFIG_D3D11VA
|
|
if (ff_dxva2_is_d3d11(avctx)) {
|
|
D3D11_VIDEO_DECODER_BUFFER_DESC *dsc11 = bs;
|
|
memset(dsc11, 0, sizeof(*dsc11));
|
|
dsc11->BufferType = type;
|
|
dsc11->DataSize = current - dxva_data;
|
|
dsc11->NumMBsInBuffer = 0;
|
|
|
|
type = D3D11_VIDEO_DECODER_BUFFER_SLICE_CONTROL;
|
|
}
|
|
#endif
|
|
#if CONFIG_DXVA2
|
|
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {
|
|
DXVA2_DecodeBufferDesc *dsc2 = bs;
|
|
memset(dsc2, 0, sizeof(*dsc2));
|
|
dsc2->CompressedBufferType = type;
|
|
dsc2->DataSize = current - dxva_data;
|
|
dsc2->NumMBsInBuffer = 0;
|
|
|
|
type = DXVA2_SliceControlBufferType;
|
|
}
|
|
#endif
|
|
|
|
slice_data = ctx_pic->slice_short;
|
|
slice_size = ctx_pic->slice_count * sizeof(*ctx_pic->slice_short);
|
|
|
|
av_assert0(((current - dxva_data) & 127) == 0);
|
|
return ff_dxva2_commit_buffer(avctx, ctx, sc,
|
|
type,
|
|
slice_data, slice_size, 0);
|
|
}
|
|
|
|
|
|
static int dxva2_hevc_start_frame(AVCodecContext *avctx,
|
|
av_unused const uint8_t *buffer,
|
|
av_unused uint32_t size)
|
|
{
|
|
const HEVCContext *h = avctx->priv_data;
|
|
AVDXVAContext *ctx = DXVA_CONTEXT(avctx);
|
|
struct hevc_dxva2_picture_context *ctx_pic = h->ref->hwaccel_picture_private;
|
|
|
|
if (!DXVA_CONTEXT_VALID(avctx, ctx))
|
|
return -1;
|
|
av_assert0(ctx_pic);
|
|
|
|
/* Fill up DXVA_PicParams_HEVC */
|
|
fill_picture_parameters(avctx, ctx, h, &ctx_pic->pp);
|
|
|
|
/* Fill up DXVA_Qmatrix_HEVC */
|
|
fill_scaling_lists(ctx, h, &ctx_pic->qm);
|
|
|
|
ctx_pic->slice_count = 0;
|
|
ctx_pic->bitstream_size = 0;
|
|
ctx_pic->bitstream = NULL;
|
|
return 0;
|
|
}
|
|
|
|
static int dxva2_hevc_decode_slice(AVCodecContext *avctx,
|
|
const uint8_t *buffer,
|
|
uint32_t size)
|
|
{
|
|
const HEVCContext *h = avctx->priv_data;
|
|
const HEVCFrame *current_picture = h->ref;
|
|
struct hevc_dxva2_picture_context *ctx_pic = current_picture->hwaccel_picture_private;
|
|
unsigned position;
|
|
|
|
if (ctx_pic->slice_count >= MAX_SLICES)
|
|
return -1;
|
|
|
|
if (!ctx_pic->bitstream)
|
|
ctx_pic->bitstream = buffer;
|
|
ctx_pic->bitstream_size += size;
|
|
|
|
position = buffer - ctx_pic->bitstream;
|
|
fill_slice_short(&ctx_pic->slice_short[ctx_pic->slice_count], position, size);
|
|
ctx_pic->slice_count++;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int dxva2_hevc_end_frame(AVCodecContext *avctx)
|
|
{
|
|
HEVCContext *h = avctx->priv_data;
|
|
struct hevc_dxva2_picture_context *ctx_pic = h->ref->hwaccel_picture_private;
|
|
int scale = ctx_pic->pp.dwCodingParamToolFlags & 1;
|
|
int ret;
|
|
|
|
if (ctx_pic->slice_count <= 0 || ctx_pic->bitstream_size <= 0)
|
|
return -1;
|
|
|
|
ret = ff_dxva2_common_end_frame(avctx, h->ref->frame,
|
|
&ctx_pic->pp, sizeof(ctx_pic->pp),
|
|
scale ? &ctx_pic->qm : NULL, scale ? sizeof(ctx_pic->qm) : 0,
|
|
commit_bitstream_and_slice_buffer);
|
|
return ret;
|
|
}
|
|
|
|
#if CONFIG_HEVC_DXVA2_HWACCEL
|
|
const AVHWAccel ff_hevc_dxva2_hwaccel = {
|
|
.name = "hevc_dxva2",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.id = AV_CODEC_ID_HEVC,
|
|
.pix_fmt = AV_PIX_FMT_DXVA2_VLD,
|
|
.init = ff_dxva2_decode_init,
|
|
.uninit = ff_dxva2_decode_uninit,
|
|
.start_frame = dxva2_hevc_start_frame,
|
|
.decode_slice = dxva2_hevc_decode_slice,
|
|
.end_frame = dxva2_hevc_end_frame,
|
|
.frame_params = ff_dxva2_common_frame_params,
|
|
.frame_priv_data_size = sizeof(struct hevc_dxva2_picture_context),
|
|
.priv_data_size = sizeof(FFDXVASharedContext),
|
|
};
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_D3D11VA_HWACCEL
|
|
const AVHWAccel ff_hevc_d3d11va_hwaccel = {
|
|
.name = "hevc_d3d11va",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.id = AV_CODEC_ID_HEVC,
|
|
.pix_fmt = AV_PIX_FMT_D3D11VA_VLD,
|
|
.init = ff_dxva2_decode_init,
|
|
.uninit = ff_dxva2_decode_uninit,
|
|
.start_frame = dxva2_hevc_start_frame,
|
|
.decode_slice = dxva2_hevc_decode_slice,
|
|
.end_frame = dxva2_hevc_end_frame,
|
|
.frame_params = ff_dxva2_common_frame_params,
|
|
.frame_priv_data_size = sizeof(struct hevc_dxva2_picture_context),
|
|
.priv_data_size = sizeof(FFDXVASharedContext),
|
|
};
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_D3D11VA2_HWACCEL
|
|
const AVHWAccel ff_hevc_d3d11va2_hwaccel = {
|
|
.name = "hevc_d3d11va2",
|
|
.type = AVMEDIA_TYPE_VIDEO,
|
|
.id = AV_CODEC_ID_HEVC,
|
|
.pix_fmt = AV_PIX_FMT_D3D11,
|
|
.init = ff_dxva2_decode_init,
|
|
.uninit = ff_dxva2_decode_uninit,
|
|
.start_frame = dxva2_hevc_start_frame,
|
|
.decode_slice = dxva2_hevc_decode_slice,
|
|
.end_frame = dxva2_hevc_end_frame,
|
|
.frame_params = ff_dxva2_common_frame_params,
|
|
.frame_priv_data_size = sizeof(struct hevc_dxva2_picture_context),
|
|
.priv_data_size = sizeof(FFDXVASharedContext),
|
|
};
|
|
#endif
|