diff --git a/Changelog b/Changelog index 8f5b319ef1..d8f151b02d 100644 --- a/Changelog +++ b/Changelog @@ -44,6 +44,7 @@ version : - ADPCM IMA AMV encoder - AMV muxer - NVDEC AV1 hwaccel +- DXVA2/D3D11VA hardware accelerated AV1 decoding version 4.3: diff --git a/configure b/configure index b8199e90ac..51e43fbf66 100755 --- a/configure +++ b/configure @@ -2918,6 +2918,12 @@ videotoolbox_hwaccel_deps="videotoolbox pthreads" videotoolbox_hwaccel_extralibs="-framework QuartzCore" xvmc_deps="X11_extensions_XvMClib_h" +av1_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_AV1" +av1_d3d11va_hwaccel_select="av1_decoder" +av1_d3d11va2_hwaccel_deps="d3d11va DXVA_PicParams_AV1" +av1_d3d11va2_hwaccel_select="av1_decoder" +av1_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_AV1" +av1_dxva2_hwaccel_select="av1_decoder" av1_nvdec_hwaccel_deps="nvdec CUVIDAV1PICPARAMS" av1_nvdec_hwaccel_select="av1_decoder" av1_vaapi_hwaccel_deps="vaapi VADecPictureParameterBufferAV1_bit_depth_idx" @@ -6206,6 +6212,7 @@ enabled videotoolbox && { check_struct "sys/time.h sys/resource.h" "struct rusage" ru_maxrss +check_type "windows.h dxva.h" "DXVA_PicParams_AV1" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0 check_type "windows.h dxva.h" "DXVA_PicParams_HEVC" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0 check_type "windows.h dxva.h" "DXVA_PicParams_VP9" -DWINAPI_FAMILY=WINAPI_FAMILY_DESKTOP_APP -D_CRT_BUILD_DESKTOP_APP=0 check_type "windows.h d3d11.h" "ID3D11VideoDecoder" diff --git a/libavcodec/Makefile b/libavcodec/Makefile index 0c8aee39b3..b4777be4d4 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -912,6 +912,8 @@ OBJS-$(CONFIG_VAAPI) += vaapi_decode.o OBJS-$(CONFIG_VIDEOTOOLBOX) += videotoolbox.o OBJS-$(CONFIG_VDPAU) += vdpau.o +OBJS-$(CONFIG_AV1_D3D11VA_HWACCEL) += dxva2_av1.o +OBJS-$(CONFIG_AV1_DXVA2_HWACCEL) += dxva2_av1.o OBJS-$(CONFIG_AV1_NVDEC_HWACCEL) += nvdec_av1.o OBJS-$(CONFIG_AV1_VAAPI_HWACCEL) += vaapi_av1.o OBJS-$(CONFIG_H263_VAAPI_HWACCEL) += vaapi_mpeg4.o diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c index 1078f708f7..ad8e7d1dd5 100644 --- a/libavcodec/av1dec.c +++ b/libavcodec/av1dec.c @@ -317,7 +317,10 @@ static int get_pixel_format(AVCodecContext *avctx) uint8_t bit_depth; int ret; enum AVPixelFormat pix_fmt = AV_PIX_FMT_NONE; -#define HWACCEL_MAX (CONFIG_AV1_NVDEC_HWACCEL + CONFIG_AV1_VAAPI_HWACCEL) +#define HWACCEL_MAX (CONFIG_AV1_DXVA2_HWACCEL + \ + CONFIG_AV1_D3D11VA_HWACCEL * 2 + \ + CONFIG_AV1_NVDEC_HWACCEL + \ + CONFIG_AV1_VAAPI_HWACCEL) enum AVPixelFormat pix_fmts[HWACCEL_MAX + 2], *fmtp = pix_fmts; if (seq->seq_profile == 2 && seq->color_config.high_bitdepth) @@ -380,6 +383,13 @@ static int get_pixel_format(AVCodecContext *avctx) switch (s->pix_fmt) { case AV_PIX_FMT_YUV420P: +#if CONFIG_AV1_DXVA2_HWACCEL + *fmtp++ = AV_PIX_FMT_DXVA2_VLD; +#endif +#if CONFIG_AV1_D3D11VA_HWACCEL + *fmtp++ = AV_PIX_FMT_D3D11VA_VLD; + *fmtp++ = AV_PIX_FMT_D3D11; +#endif #if CONFIG_AV1_NVDEC_HWACCEL *fmtp++ = AV_PIX_FMT_CUDA; #endif @@ -388,6 +398,13 @@ static int get_pixel_format(AVCodecContext *avctx) #endif break; case AV_PIX_FMT_YUV420P10: +#if CONFIG_AV1_DXVA2_HWACCEL + *fmtp++ = AV_PIX_FMT_DXVA2_VLD; +#endif +#if CONFIG_AV1_D3D11VA_HWACCEL + *fmtp++ = AV_PIX_FMT_D3D11VA_VLD; + *fmtp++ = AV_PIX_FMT_D3D11; +#endif #if CONFIG_AV1_NVDEC_HWACCEL *fmtp++ = AV_PIX_FMT_CUDA; #endif @@ -974,6 +991,15 @@ AVCodec ff_av1_decoder = { .flush = av1_decode_flush, .profiles = NULL_IF_CONFIG_SMALL(ff_av1_profiles), .hw_configs = (const AVCodecHWConfigInternal * []) { +#if CONFIG_AV1_DXVA2_HWACCEL + HWACCEL_DXVA2(av1), +#endif +#if CONFIG_AV1_D3D11VA_HWACCEL + HWACCEL_D3D11VA(av1), +#endif +#if CONFIG_AV1_D3D11VA2_HWACCEL + HWACCEL_D3D11VA2(av1), +#endif #if CONFIG_AV1_NVDEC_HWACCEL HWACCEL_NVDEC(av1), #endif diff --git a/libavcodec/dxva2.c b/libavcodec/dxva2.c index 32416112bf..b57ea21941 100644 --- a/libavcodec/dxva2.c +++ b/libavcodec/dxva2.c @@ -45,6 +45,7 @@ DEFINE_GUID(ff_DXVA2_ModeHEVC_VLD_Main, 0x5b11d51b, 0x2f4c,0x4452,0xbc,0xc3,0x0 DEFINE_GUID(ff_DXVA2_ModeHEVC_VLD_Main10,0x107af0e0, 0xef1a,0x4d19,0xab,0xa8,0x67,0xa1,0x63,0x07,0x3d,0x13); DEFINE_GUID(ff_DXVA2_ModeVP9_VLD_Profile0,0x463707f8,0xa1d0,0x4585,0x87,0x6d,0x83,0xaa,0x6d,0x60,0xb8,0x9e); DEFINE_GUID(ff_DXVA2_ModeVP9_VLD_10bit_Profile2,0xa4c749ef,0x6ecf,0x48aa,0x84,0x48,0x50,0xa7,0xa1,0x16,0x5f,0xf7); +DEFINE_GUID(ff_DXVA2_ModeAV1_VLD_Profile0,0xb8be4ccb,0xcf53,0x46ba,0x8d,0x59,0xd6,0xb8,0xa6,0xda,0x5d,0x2a); DEFINE_GUID(ff_DXVA2_NoEncrypt, 0x1b81beD0, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5); DEFINE_GUID(ff_GUID_NULL, 0x00000000, 0x0000,0x0000,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00); DEFINE_GUID(ff_IID_IDirectXVideoDecoderService, 0xfc51a551,0xd5e7,0x11d9,0xaf,0x55,0x00,0x05,0x4e,0x43,0xff,0x02); @@ -72,6 +73,8 @@ static const int prof_vp9_profile0[] = {FF_PROFILE_VP9_0, FF_PROFILE_UNKNOWN}; static const int prof_vp9_profile2[] = {FF_PROFILE_VP9_2, FF_PROFILE_UNKNOWN}; +static const int prof_av1_profile0[] = {FF_PROFILE_AV1_MAIN, + FF_PROFILE_UNKNOWN}; static const dxva_mode dxva_modes[] = { /* MPEG-2 */ @@ -98,6 +101,9 @@ static const dxva_mode dxva_modes[] = { { &ff_DXVA2_ModeVP9_VLD_Profile0, AV_CODEC_ID_VP9, prof_vp9_profile0 }, { &ff_DXVA2_ModeVP9_VLD_10bit_Profile2, AV_CODEC_ID_VP9, prof_vp9_profile2 }, + /* AV1 */ + { &ff_DXVA2_ModeAV1_VLD_Profile0, AV_CODEC_ID_AV1, prof_av1_profile0 }, + { NULL, 0 }, }; @@ -604,7 +610,7 @@ int ff_dxva2_common_frame_params(AVCodecContext *avctx, surface_alignment = 32; /* the HEVC DXVA2 spec asks for 128 pixel aligned surfaces to ensure all coding features have enough room to work with */ - else if (avctx->codec_id == AV_CODEC_ID_HEVC) + else if (avctx->codec_id == AV_CODEC_ID_HEVC || avctx->codec_id == AV_CODEC_ID_AV1) surface_alignment = 128; else surface_alignment = 16; @@ -615,7 +621,7 @@ int ff_dxva2_common_frame_params(AVCodecContext *avctx, /* add surfaces based on number of possible refs */ if (avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_HEVC) num_surfaces += 16; - else if (avctx->codec_id == AV_CODEC_ID_VP9) + else if (avctx->codec_id == AV_CODEC_ID_VP9 || avctx->codec_id == AV_CODEC_ID_AV1) num_surfaces += 8; else num_surfaces += 2; diff --git a/libavcodec/dxva2_av1.c b/libavcodec/dxva2_av1.c new file mode 100644 index 0000000000..c6cbd48f5f --- /dev/null +++ b/libavcodec/dxva2_av1.c @@ -0,0 +1,504 @@ +/* + * DXVA2 AV1 HW acceleration. + * + * copyright (c) 2020 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 "libavutil/pixdesc.h" + +#include "dxva2_internal.h" +#include "av1dec.h" + +#define MAX_TILES 256 + +struct AV1DXVAContext { + FFDXVASharedContext shared; + + unsigned int bitstream_allocated; + uint8_t *bitstream_cache; +}; + +struct av1_dxva2_picture_context { + DXVA_PicParams_AV1 pp; + unsigned tile_count; + DXVA_Tile_AV1 tiles[MAX_TILES]; + uint8_t *bitstream; + unsigned bitstream_size; +}; + +static int get_bit_depth_from_seq(const AV1RawSequenceHeader *seq) +{ + if (seq->seq_profile == 2 && seq->color_config.high_bitdepth) + return seq->color_config.twelve_bit ? 12 : 10; + else if (seq->seq_profile <= 2 && seq->color_config.high_bitdepth) + return 10; + else + return 8; +} + +static int fill_picture_parameters(const AVCodecContext *avctx, AVDXVAContext *ctx, const AV1DecContext *h, + DXVA_PicParams_AV1 *pp) +{ + int i,j, uses_lr; + const AV1RawSequenceHeader *seq = h->raw_seq; + const AV1RawFrameHeader *frame_header = h->raw_frame_header; + + unsigned char remap_lr_type[4] = { AV1_RESTORE_NONE, AV1_RESTORE_SWITCHABLE, AV1_RESTORE_WIENER, AV1_RESTORE_SGRPROJ }; + + memset(pp, 0, sizeof(*pp)); + + pp->width = avctx->width; + pp->height = avctx->height; + + pp->max_width = seq->max_frame_width_minus_1 + 1; + pp->max_height = seq->max_frame_height_minus_1 + 1; + + pp->CurrPicTextureIndex = ff_dxva2_get_surface_index(avctx, ctx, h->cur_frame.tf.f); + pp->superres_denom = frame_header->use_superres ? frame_header->coded_denom : AV1_SUPERRES_NUM; + pp->bitdepth = get_bit_depth_from_seq(seq); + pp->seq_profile = seq->seq_profile; + + /* Tiling info */ + pp->tiles.cols = frame_header->tile_cols; + pp->tiles.rows = frame_header->tile_rows; + pp->tiles.context_update_id = frame_header->context_update_tile_id; + + for (i = 0; i < pp->tiles.cols; i++) + pp->tiles.widths[i] = frame_header->width_in_sbs_minus_1[i] + 1; + + for (i = 0; i < pp->tiles.rows; i++) + pp->tiles.heights[i] = frame_header->height_in_sbs_minus_1[i] + 1; + + /* Coding tools */ + pp->coding.use_128x128_superblock = seq->use_128x128_superblock; + pp->coding.intra_edge_filter = seq->enable_intra_edge_filter; + pp->coding.interintra_compound = seq->enable_interintra_compound; + pp->coding.masked_compound = seq->enable_masked_compound; + pp->coding.warped_motion = frame_header->allow_warped_motion; + pp->coding.dual_filter = seq->enable_dual_filter; + pp->coding.jnt_comp = seq->enable_jnt_comp; + pp->coding.screen_content_tools = frame_header->allow_screen_content_tools; + pp->coding.integer_mv = frame_header->force_integer_mv || !(frame_header->frame_type & 1); + pp->coding.cdef = seq->enable_cdef; + pp->coding.restoration = seq->enable_restoration; + pp->coding.film_grain = seq->film_grain_params_present; + pp->coding.intrabc = frame_header->allow_intrabc; + pp->coding.high_precision_mv = frame_header->allow_high_precision_mv; + pp->coding.switchable_motion_mode = frame_header->is_motion_mode_switchable; + pp->coding.filter_intra = seq->enable_filter_intra; + pp->coding.disable_frame_end_update_cdf = frame_header->disable_frame_end_update_cdf; + pp->coding.disable_cdf_update = frame_header->disable_cdf_update; + pp->coding.reference_mode = frame_header->reference_select; + pp->coding.skip_mode = frame_header->skip_mode_present; + pp->coding.reduced_tx_set = frame_header->reduced_tx_set; + pp->coding.superres = frame_header->use_superres; + pp->coding.tx_mode = frame_header->tx_mode; + pp->coding.use_ref_frame_mvs = frame_header->use_ref_frame_mvs; + pp->coding.enable_ref_frame_mvs = seq->enable_ref_frame_mvs; + pp->coding.reference_frame_update = 1; // 0 for show_existing_frame with key frames, but those are not passed to the hwaccel + + /* Format & Picture Info flags */ + pp->format.frame_type = frame_header->frame_type; + pp->format.show_frame = frame_header->show_frame; + pp->format.showable_frame = frame_header->showable_frame; + pp->format.subsampling_x = seq->color_config.subsampling_x; + pp->format.subsampling_y = seq->color_config.subsampling_y; + pp->format.mono_chrome = seq->color_config.mono_chrome; + + /* References */ + pp->primary_ref_frame = frame_header->primary_ref_frame; + pp->order_hint = frame_header->order_hint; + pp->order_hint_bits = seq->enable_order_hint ? seq->order_hint_bits_minus_1 + 1 : 0; + + memset(pp->RefFrameMapTextureIndex, 0xFF, sizeof(pp->RefFrameMapTextureIndex)); + for (i = 0; i < AV1_REFS_PER_FRAME; i++) { + int8_t ref_idx = frame_header->ref_frame_idx[i]; + AVFrame *ref_frame = h->ref[ref_idx].tf.f; + + pp->frame_refs[i].width = ref_frame->width; + pp->frame_refs[i].height = ref_frame->height; + pp->frame_refs[i].Index = ref_frame->buf[0] ? ref_idx : 0xFF; + + /* Global Motion */ + pp->frame_refs[i].wminvalid = (h->cur_frame.gm_type[AV1_REF_FRAME_LAST + i] == AV1_WARP_MODEL_IDENTITY); + pp->frame_refs[i].wmtype = h->cur_frame.gm_type[AV1_REF_FRAME_LAST + i]; + for (j = 0; j < 6; ++j) { + pp->frame_refs[i].wmmat[j] = h->cur_frame.gm_params[AV1_REF_FRAME_LAST + i][j]; + } + } + for (i = 0; i < AV1_NUM_REF_FRAMES; i++) { + AVFrame *ref_frame = h->ref[i].tf.f; + if (ref_frame->buf[0]) + pp->RefFrameMapTextureIndex[i] = ff_dxva2_get_surface_index(avctx, ctx, ref_frame); + } + + /* Loop filter parameters */ + pp->loop_filter.filter_level[0] = frame_header->loop_filter_level[0]; + pp->loop_filter.filter_level[1] = frame_header->loop_filter_level[1]; + pp->loop_filter.filter_level_u = frame_header->loop_filter_level[2]; + pp->loop_filter.filter_level_v = frame_header->loop_filter_level[3]; + pp->loop_filter.sharpness_level = frame_header->loop_filter_sharpness; + pp->loop_filter.mode_ref_delta_enabled = frame_header->loop_filter_delta_enabled; + pp->loop_filter.mode_ref_delta_update = frame_header->loop_filter_delta_update; + pp->loop_filter.delta_lf_multi = frame_header->delta_lf_multi; + pp->loop_filter.delta_lf_present = frame_header->delta_lf_present; + pp->loop_filter.delta_lf_res = frame_header->delta_lf_res; + + for (i = 0; i < AV1_TOTAL_REFS_PER_FRAME; i++) { + pp->loop_filter.ref_deltas[i] = frame_header->loop_filter_ref_deltas[i]; + } + + pp->loop_filter.mode_deltas[0] = frame_header->loop_filter_mode_deltas[0]; + pp->loop_filter.mode_deltas[1] = frame_header->loop_filter_mode_deltas[1]; + pp->loop_filter.frame_restoration_type[0] = remap_lr_type[frame_header->lr_type[0]]; + pp->loop_filter.frame_restoration_type[1] = remap_lr_type[frame_header->lr_type[1]]; + pp->loop_filter.frame_restoration_type[2] = remap_lr_type[frame_header->lr_type[2]]; + uses_lr = frame_header->lr_type[0] || frame_header->lr_type[1] || frame_header->lr_type[2]; + pp->loop_filter.log2_restoration_unit_size[0] = uses_lr ? (6 + frame_header->lr_unit_shift) : 8; + pp->loop_filter.log2_restoration_unit_size[1] = uses_lr ? (6 + frame_header->lr_unit_shift - frame_header->lr_uv_shift) : 8; + pp->loop_filter.log2_restoration_unit_size[2] = uses_lr ? (6 + frame_header->lr_unit_shift - frame_header->lr_uv_shift) : 8; + + /* Quantization */ + pp->quantization.delta_q_present = frame_header->delta_q_present; + pp->quantization.delta_q_res = frame_header->delta_q_res; + pp->quantization.base_qindex = frame_header->base_q_idx; + pp->quantization.y_dc_delta_q = frame_header->delta_q_y_dc; + pp->quantization.u_dc_delta_q = frame_header->delta_q_u_dc; + pp->quantization.v_dc_delta_q = frame_header->delta_q_v_dc; + pp->quantization.u_ac_delta_q = frame_header->delta_q_u_ac; + pp->quantization.v_ac_delta_q = frame_header->delta_q_v_ac; + pp->quantization.qm_y = frame_header->using_qmatrix ? frame_header->qm_y : 0xFF; + pp->quantization.qm_u = frame_header->using_qmatrix ? frame_header->qm_u : 0xFF; + pp->quantization.qm_v = frame_header->using_qmatrix ? frame_header->qm_v : 0xFF; + + /* Cdef parameters */ + pp->cdef.damping = frame_header->cdef_damping_minus_3; + pp->cdef.bits = frame_header->cdef_bits; + for (i = 0; i < 8; i++) { + pp->cdef.y_strengths[i].primary = frame_header->cdef_y_pri_strength[i]; + pp->cdef.y_strengths[i].secondary = frame_header->cdef_y_sec_strength[i]; + pp->cdef.uv_strengths[i].primary = frame_header->cdef_uv_pri_strength[i]; + pp->cdef.uv_strengths[i].secondary = frame_header->cdef_uv_sec_strength[i]; + } + + /* Misc flags */ + pp->interp_filter = frame_header->interpolation_filter; + + /* Segmentation */ + pp->segmentation.enabled = frame_header->segmentation_enabled; + pp->segmentation.update_map = frame_header->segmentation_update_map; + pp->segmentation.update_data = frame_header->segmentation_update_data; + pp->segmentation.temporal_update = frame_header->segmentation_temporal_update; + for (i = 0; i < AV1_MAX_SEGMENTS; i++) { + for (j = 0; j < AV1_SEG_LVL_MAX; j++) { + pp->segmentation.feature_mask[i].mask |= frame_header->feature_enabled[i][j] << j; + pp->segmentation.feature_data[i][j] = frame_header->feature_value[i][j]; + } + } + + /* Film grain */ + if (frame_header->apply_grain) { + pp->film_grain.apply_grain = 1; + pp->film_grain.scaling_shift_minus8 = frame_header->grain_scaling_minus_8; + pp->film_grain.chroma_scaling_from_luma = frame_header->chroma_scaling_from_luma; + pp->film_grain.ar_coeff_lag = frame_header->ar_coeff_lag; + pp->film_grain.ar_coeff_shift_minus6 = frame_header->ar_coeff_shift_minus_6; + pp->film_grain.grain_scale_shift = frame_header->grain_scale_shift; + pp->film_grain.overlap_flag = frame_header->overlap_flag; + pp->film_grain.clip_to_restricted_range = frame_header->clip_to_restricted_range; + pp->film_grain.matrix_coeff_is_identity = (seq->color_config.matrix_coefficients == AVCOL_SPC_RGB); + + pp->film_grain.grain_seed = frame_header->grain_seed; + pp->film_grain.num_y_points = frame_header->num_y_points; + for (i = 0; i < frame_header->num_y_points; i++) { + pp->film_grain.scaling_points_y[i][0] = frame_header->point_y_value[i]; + pp->film_grain.scaling_points_y[i][1] = frame_header->point_y_scaling[i]; + } + pp->film_grain.num_cb_points = frame_header->num_cb_points; + for (i = 0; i < frame_header->num_cb_points; i++) { + pp->film_grain.scaling_points_cb[i][0] = frame_header->point_cb_value[i]; + pp->film_grain.scaling_points_cb[i][1] = frame_header->point_cb_scaling[i]; + } + pp->film_grain.num_cr_points = frame_header->num_cr_points; + for (i = 0; i < frame_header->num_cr_points; i++) { + pp->film_grain.scaling_points_cr[i][0] = frame_header->point_cr_value[i]; + pp->film_grain.scaling_points_cr[i][1] = frame_header->point_cr_scaling[i]; + } + for (i = 0; i < 24; i++) { + pp->film_grain.ar_coeffs_y[i] = frame_header->ar_coeffs_y_plus_128[i]; + } + for (i = 0; i < 25; i++) { + pp->film_grain.ar_coeffs_cb[i] = frame_header->ar_coeffs_cb_plus_128[i]; + pp->film_grain.ar_coeffs_cr[i] = frame_header->ar_coeffs_cr_plus_128[i]; + } + pp->film_grain.cb_mult = frame_header->cb_mult; + pp->film_grain.cb_luma_mult = frame_header->cb_luma_mult; + pp->film_grain.cr_mult = frame_header->cr_mult; + pp->film_grain.cr_luma_mult = frame_header->cr_luma_mult; + pp->film_grain.cb_offset = frame_header->cb_offset; + pp->film_grain.cr_offset = frame_header->cr_offset; + pp->film_grain.cr_offset = frame_header->cr_offset; + } + + // XXX: Setting the StatusReportFeedbackNumber breaks decoding on some drivers (tested on NVIDIA 457.09) + // Status Reporting is not used by FFmpeg, hence not providing a number does not cause any issues + //pp->StatusReportFeedbackNumber = 1 + DXVA_CONTEXT_REPORT_ID(avctx, ctx)++; + return 0; +} + +static int dxva2_av1_start_frame(AVCodecContext *avctx, + av_unused const uint8_t *buffer, + av_unused uint32_t size) +{ + const AV1DecContext *h = avctx->priv_data; + AVDXVAContext *ctx = DXVA_CONTEXT(avctx); + struct av1_dxva2_picture_context *ctx_pic = h->cur_frame.hwaccel_picture_private; + + if (!DXVA_CONTEXT_VALID(avctx, ctx)) + return -1; + av_assert0(ctx_pic); + + /* Fill up DXVA_PicParams_AV1 */ + if (fill_picture_parameters(avctx, ctx, h, &ctx_pic->pp) < 0) + return -1; + + ctx_pic->bitstream_size = 0; + ctx_pic->bitstream = NULL; + return 0; +} + +static int dxva2_av1_decode_slice(AVCodecContext *avctx, + const uint8_t *buffer, + uint32_t size) +{ + const AV1DecContext *h = avctx->priv_data; + const AV1RawFrameHeader *frame_header = h->raw_frame_header; + struct av1_dxva2_picture_context *ctx_pic = h->cur_frame.hwaccel_picture_private; + struct AV1DXVAContext *ctx = avctx->internal->hwaccel_priv_data; + void *tmp; + + ctx_pic->tile_count = frame_header->tile_cols * frame_header->tile_rows; + + /* too many tiles, exceeding all defined levels in the AV1 spec */ + if (ctx_pic->tile_count > MAX_TILES) + return AVERROR(ENOSYS); + + /* Shortcut if all tiles are in the same buffer */ + if (ctx_pic->tile_count == h->tg_end - h->tg_start + 1) { + ctx_pic->bitstream = (uint8_t *)buffer; + ctx_pic->bitstream_size = size; + + for (uint32_t tile_num = 0; tile_num < ctx_pic->tile_count; tile_num++) { + ctx_pic->tiles[tile_num].DataOffset = h->tile_group_info[tile_num].tile_offset; + ctx_pic->tiles[tile_num].DataSize = h->tile_group_info[tile_num].tile_size; + ctx_pic->tiles[tile_num].row = h->tile_group_info[tile_num].tile_row; + ctx_pic->tiles[tile_num].column = h->tile_group_info[tile_num].tile_column; + ctx_pic->tiles[tile_num].anchor_frame = 0xFF; + } + + return 0; + } + + /* allocate an internal buffer */ + tmp = av_fast_realloc(ctx->bitstream_cache, &ctx->bitstream_allocated, + ctx_pic->bitstream_size + size); + if (!tmp) { + return AVERROR(ENOMEM); + } + ctx_pic->bitstream = ctx->bitstream_cache = tmp; + + memcpy(ctx_pic->bitstream + ctx_pic->bitstream_size, buffer, size); + + for (uint32_t tile_num = h->tg_start; tile_num <= h->tg_end; tile_num++) { + ctx_pic->tiles[tile_num].DataOffset = ctx_pic->bitstream_size + h->tile_group_info[tile_num].tile_offset; + ctx_pic->tiles[tile_num].DataSize = h->tile_group_info[tile_num].tile_size; + ctx_pic->tiles[tile_num].row = h->tile_group_info[tile_num].tile_row; + ctx_pic->tiles[tile_num].column = h->tile_group_info[tile_num].tile_column; + ctx_pic->tiles[tile_num].anchor_frame = 0xFF; + } + + ctx_pic->bitstream_size += size; + + return 0; +} + +static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx, + DECODER_BUFFER_DESC *bs, + DECODER_BUFFER_DESC *sc) +{ + const AV1DecContext *h = avctx->priv_data; + AVDXVAContext *ctx = DXVA_CONTEXT(avctx); + struct av1_dxva2_picture_context *ctx_pic = h->cur_frame.hwaccel_picture_private; + void *dxva_data_ptr; + uint8_t *dxva_data; + unsigned dxva_size; + unsigned padding; + unsigned type; + +#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; + + if (ctx_pic->bitstream_size > dxva_size) { + av_log(avctx, AV_LOG_ERROR, "Bitstream size exceeds hardware buffer"); + return -1; + } + + memcpy(dxva_data, ctx_pic->bitstream, ctx_pic->bitstream_size); + + padding = FFMIN(128 - ((ctx_pic->bitstream_size) & 127), dxva_size - ctx_pic->bitstream_size); + if (padding > 0) { + memset(dxva_data + ctx_pic->bitstream_size, 0, padding); + ctx_pic->bitstream_size += 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 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 = ctx_pic->bitstream_size; + 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 = ctx_pic->bitstream_size; + dsc2->NumMBsInBuffer = 0; + + type = DXVA2_SliceControlBufferType; + } +#endif + + return ff_dxva2_commit_buffer(avctx, ctx, sc, type, + ctx_pic->tiles, sizeof(*ctx_pic->tiles) * ctx_pic->tile_count, 0); +} + +static int dxva2_av1_end_frame(AVCodecContext *avctx) +{ + const AV1DecContext *h = avctx->priv_data; + struct av1_dxva2_picture_context *ctx_pic = h->cur_frame.hwaccel_picture_private; + int ret; + + if (ctx_pic->bitstream_size <= 0) + return -1; + + ret = ff_dxva2_common_end_frame(avctx, h->cur_frame.tf.f, + &ctx_pic->pp, sizeof(ctx_pic->pp), + NULL, 0, + commit_bitstream_and_slice_buffer); + + return ret; +} + +static int dxva2_av1_uninit(AVCodecContext *avctx) +{ + struct AV1DXVAContext *ctx = avctx->internal->hwaccel_priv_data; + + av_freep(&ctx->bitstream_cache); + ctx->bitstream_allocated = 0; + + return ff_dxva2_decode_uninit(avctx); +} + +#if CONFIG_AV1_DXVA2_HWACCEL +const AVHWAccel ff_av1_dxva2_hwaccel = { + .name = "av1_dxva2", + .type = AVMEDIA_TYPE_VIDEO, + .id = AV_CODEC_ID_AV1, + .pix_fmt = AV_PIX_FMT_DXVA2_VLD, + .init = ff_dxva2_decode_init, + .uninit = dxva2_av1_uninit, + .start_frame = dxva2_av1_start_frame, + .decode_slice = dxva2_av1_decode_slice, + .end_frame = dxva2_av1_end_frame, + .frame_params = ff_dxva2_common_frame_params, + .frame_priv_data_size = sizeof(struct av1_dxva2_picture_context), + .priv_data_size = sizeof(struct AV1DXVAContext), +}; +#endif + +#if CONFIG_AV1_D3D11VA_HWACCEL +const AVHWAccel ff_av1_d3d11va_hwaccel = { + .name = "av1_d3d11va", + .type = AVMEDIA_TYPE_VIDEO, + .id = AV_CODEC_ID_AV1, + .pix_fmt = AV_PIX_FMT_D3D11VA_VLD, + .init = ff_dxva2_decode_init, + .uninit = dxva2_av1_uninit, + .start_frame = dxva2_av1_start_frame, + .decode_slice = dxva2_av1_decode_slice, + .end_frame = dxva2_av1_end_frame, + .frame_params = ff_dxva2_common_frame_params, + .frame_priv_data_size = sizeof(struct av1_dxva2_picture_context), + .priv_data_size = sizeof(struct AV1DXVAContext), +}; +#endif + +#if CONFIG_AV1_D3D11VA2_HWACCEL +const AVHWAccel ff_av1_d3d11va2_hwaccel = { + .name = "av1_d3d11va2", + .type = AVMEDIA_TYPE_VIDEO, + .id = AV_CODEC_ID_AV1, + .pix_fmt = AV_PIX_FMT_D3D11, + .init = ff_dxva2_decode_init, + .uninit = dxva2_av1_uninit, + .start_frame = dxva2_av1_start_frame, + .decode_slice = dxva2_av1_decode_slice, + .end_frame = dxva2_av1_end_frame, + .frame_params = ff_dxva2_common_frame_params, + .frame_priv_data_size = sizeof(struct av1_dxva2_picture_context), + .priv_data_size = sizeof(struct AV1DXVAContext), +}; +#endif diff --git a/libavcodec/hwaccels.h b/libavcodec/hwaccels.h index 6c698f6764..8e54cf73f9 100644 --- a/libavcodec/hwaccels.h +++ b/libavcodec/hwaccels.h @@ -21,6 +21,9 @@ #include "avcodec.h" +extern const AVHWAccel ff_av1_d3d11va_hwaccel; +extern const AVHWAccel ff_av1_d3d11va2_hwaccel; +extern const AVHWAccel ff_av1_dxva2_hwaccel; extern const AVHWAccel ff_av1_nvdec_hwaccel; extern const AVHWAccel ff_av1_vaapi_hwaccel; extern const AVHWAccel ff_h263_vaapi_hwaccel; diff --git a/libavcodec/version.h b/libavcodec/version.h index a595e32832..1585d95777 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -29,7 +29,7 @@ #define LIBAVCODEC_VERSION_MAJOR 58 #define LIBAVCODEC_VERSION_MINOR 112 -#define LIBAVCODEC_VERSION_MICRO 102 +#define LIBAVCODEC_VERSION_MICRO 103 #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ LIBAVCODEC_VERSION_MINOR, \