FFmpeg coverage

Directory:	../../../ffmpeg/
File:	src/libavcodec/vdpau_av1.c
Date:	2026-01-23 19:11:46

	Total	Coverage
Lines:	211	0.0%
Functions:	5	0.0%
Branches:	70	0.0%

  
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      /*
    
       * AV1 HW decode acceleration through VDPAU
    
       *
    
       * Copyright (c) 2022 Manoj Gupta Bonda
    
       *
    
       * 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 <vdpau/vdpau.h>
    
      #include "libavutil/pixdesc.h"
    
      #include "avcodec.h"
    
      #include "internal.h"
    
      #include "av1dec.h"
    
      #include "hwaccel_internal.h"
    
      #include "vdpau.h"
    
      #include "vdpau_internal.h"
    
      ✗
      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 vdpau_av1_start_frame(AVCodecContext *avctx,
    
                                       const AVBufferRef *buffer_ref,
    
                                       const uint8_t *buffer, uint32_t size)
    
      {
    
      ✗
          AV1DecContext *s = avctx->priv_data;
    
      ✗
          const AV1RawSequenceHeader *seq = s->raw_seq;
    
      ✗
          const AV1RawFrameHeader *frame_header = s->raw_frame_header;
    
      ✗
          const AV1RawFilmGrainParams *film_grain = &s->cur_frame.film_grain;
    
      ✗
          struct vdpau_picture_context *pic_ctx = s->cur_frame.hwaccel_picture_private;
    
          int i,j;
    
      ✗
          unsigned char remap_lr_type[4] = { AV1_RESTORE_NONE, AV1_RESTORE_SWITCHABLE, AV1_RESTORE_WIENER, AV1_RESTORE_SGRPROJ };
    
      ✗
          VdpPictureInfoAV1 *info = &pic_ctx->info.av1;
    
      ✗
          const AVPixFmtDescriptor *pixdesc = av_pix_fmt_desc_get(avctx->sw_pix_fmt);
    
      ✗
          if (!pixdesc) {
    
      ✗
              return AV_PIX_FMT_NONE;
    
          }
    
      ✗
          info->width = avctx->width;
    
      ✗
          info->height = avctx->height;
    
      ✗
          info->frame_offset = frame_header->order_hint;
    
          /* Sequence Header */
    
      ✗
          info->profile                    = seq->seq_profile;
    
      ✗
          info->use_128x128_superblock     = seq->use_128x128_superblock;
    
      ✗
          info->subsampling_x              = seq->color_config.subsampling_x;
    
      ✗
          info->subsampling_y              = seq->color_config.subsampling_y;
    
      ✗
          info->mono_chrome                = seq->color_config.mono_chrome;
    
      ✗
          info->bit_depth_minus8           = get_bit_depth_from_seq(seq) - 8;
    
      ✗
          info->enable_filter_intra        = seq->enable_filter_intra;
    
      ✗
          info->enable_intra_edge_filter   = seq->enable_intra_edge_filter;
    
      ✗
          info->enable_interintra_compound = seq->enable_interintra_compound;
    
      ✗
          info->enable_masked_compound     = seq->enable_masked_compound;
    
      ✗
          info->enable_dual_filter         = seq->enable_dual_filter;
    
      ✗
          info->enable_order_hint          = seq->enable_order_hint;
    
      ✗
          info->order_hint_bits_minus1     = seq->order_hint_bits_minus_1;
    
      ✗
          info->enable_jnt_comp            = seq->enable_jnt_comp;
    
      ✗
          info->enable_superres            = seq->enable_superres;
    
      ✗
          info->enable_cdef                = seq->enable_cdef;
    
      ✗
          info->enable_restoration         = seq->enable_restoration;
    
      ✗
          info->enable_fgs                 = seq->film_grain_params_present;
    
          /* Frame Header */
    
      ✗
          info->frame_type                   = frame_header->frame_type;
    
      ✗
          info->show_frame                   = frame_header->show_frame;
    
      ✗
          info->disable_cdf_update           = frame_header->disable_cdf_update;
    
      ✗
          info->allow_screen_content_tools   = frame_header->allow_screen_content_tools;
    
      ✗
          info->force_integer_mv             = s->cur_frame.force_integer_mv;
    
      ✗
          info->coded_denom                  = frame_header->coded_denom;
    
      ✗
          info->allow_intrabc                = frame_header->allow_intrabc;
    
      ✗
          info->allow_high_precision_mv      = frame_header->allow_high_precision_mv;
    
      ✗
          info->interp_filter                = frame_header->interpolation_filter;
    
      ✗
          info->switchable_motion_mode       = frame_header->is_motion_mode_switchable;
    
      ✗
          info->use_ref_frame_mvs            = frame_header->use_ref_frame_mvs;
    
      ✗
          info->disable_frame_end_update_cdf = frame_header->disable_frame_end_update_cdf;
    
      ✗
          info->delta_q_present              = frame_header->delta_q_present;
    
      ✗
          info->delta_q_res                  = frame_header->delta_q_res;
    
      ✗
          info->using_qmatrix                = frame_header->using_qmatrix;
    
      ✗
          info->coded_lossless               = s->cur_frame.coded_lossless;
    
      ✗
          info->use_superres                 = frame_header->use_superres;
    
      ✗
          info->tx_mode                      = frame_header->tx_mode;
    
      ✗
          info->reference_mode               = frame_header->reference_select;
    
      ✗
          info->allow_warped_motion          = frame_header->allow_warped_motion;
    
      ✗
          info->reduced_tx_set               = frame_header->reduced_tx_set;
    
      ✗
          info->skip_mode                    = frame_header->skip_mode_present;
    
          /* Tiling Info */
    
      ✗
          info->num_tile_cols          = frame_header->tile_cols;
    
      ✗
          info->num_tile_rows          = frame_header->tile_rows;
    
      ✗
          info->context_update_tile_id = frame_header->context_update_tile_id;
    
          /* CDEF */
    
      ✗
          info->cdef_damping_minus_3 = frame_header->cdef_damping_minus_3;
    
      ✗
          info->cdef_bits            = frame_header->cdef_bits;
    
          /* SkipModeFrames */
    
      ✗
          info->SkipModeFrame0 = frame_header->skip_mode_present ?
    
                            s->cur_frame.skip_mode_frame_idx[0] : 0;
    
      ✗
          info->SkipModeFrame1 = frame_header->skip_mode_present ?
    
                            s->cur_frame.skip_mode_frame_idx[1] : 0;
    
          /* QP Information */
    
      ✗
          info->base_qindex     = frame_header->base_q_idx;
    
      ✗
          info->qp_y_dc_delta_q = frame_header->delta_q_y_dc;
    
      ✗
          info->qp_u_dc_delta_q = frame_header->delta_q_u_dc;
    
      ✗
          info->qp_v_dc_delta_q = frame_header->delta_q_v_dc;
    
      ✗
          info->qp_u_ac_delta_q = frame_header->delta_q_u_ac;
    
      ✗
          info->qp_v_ac_delta_q = frame_header->delta_q_v_ac;
    
      ✗
          info->qm_y            = frame_header->qm_y;
    
      ✗
          info->qm_u            = frame_header->qm_u;
    
      ✗
          info->qm_v            = frame_header->qm_v;
    
          /* Segmentation */
    
      ✗
          info->segmentation_enabled         = frame_header->segmentation_enabled;
    
      ✗
          info->segmentation_update_map      = frame_header->segmentation_update_map;
    
      ✗
          info->segmentation_update_data     = frame_header->segmentation_update_data;
    
      ✗
          info->segmentation_temporal_update = frame_header->segmentation_temporal_update;
    
          /* Loopfilter */
    
      ✗
          info->loop_filter_level[0]       = frame_header->loop_filter_level[0];
    
      ✗
          info->loop_filter_level[1]       = frame_header->loop_filter_level[1];
    
      ✗
          info->loop_filter_level_u        = frame_header->loop_filter_level[2];
    
      ✗
          info->loop_filter_level_v        = frame_header->loop_filter_level[3];
    
      ✗
          info->loop_filter_sharpness      = frame_header->loop_filter_sharpness;
    
      ✗
          info->loop_filter_delta_enabled  = frame_header->loop_filter_delta_enabled;
    
      ✗
          info->loop_filter_delta_update   = frame_header->loop_filter_delta_update;
    
      ✗
          info->loop_filter_mode_deltas[0] = frame_header->loop_filter_mode_deltas[0];
    
      ✗
          info->loop_filter_mode_deltas[1] = frame_header->loop_filter_mode_deltas[1];
    
      ✗
          info->delta_lf_present           = frame_header->delta_lf_present;
    
      ✗
          info->delta_lf_res               = frame_header->delta_lf_res;
    
      ✗
          info->delta_lf_multi             = frame_header->delta_lf_multi;
    
          /* Restoration */
    
      ✗
          info->lr_type[0]      = remap_lr_type[frame_header->lr_type[0]];
    
      ✗
          info->lr_type[1]      = remap_lr_type[frame_header->lr_type[1]];
    
      ✗
          info->lr_type[2]      = remap_lr_type[frame_header->lr_type[2]];
    
      ✗
          info->lr_unit_size[0] = 1 + frame_header->lr_unit_shift;
    
      ✗
          info->lr_unit_size[1] = 1 + frame_header->lr_unit_shift - frame_header->lr_uv_shift;
    
      ✗
          info->lr_unit_size[2] = 1 + frame_header->lr_unit_shift - frame_header->lr_uv_shift;
    
          /* Reference Frames */
    
      ✗
          info->temporal_layer_id = s->cur_frame.temporal_id;
    
      ✗
          info->spatial_layer_id  = s->cur_frame.spatial_id;
    
          /* Film Grain Params */
    
      ✗
          info->apply_grain              = film_grain->apply_grain;
    
      ✗
          info->overlap_flag             = film_grain->overlap_flag;
    
      ✗
          info->scaling_shift_minus8     = film_grain->grain_scaling_minus_8;
    
      ✗
          info->chroma_scaling_from_luma = film_grain->chroma_scaling_from_luma;
    
      ✗
          info->ar_coeff_lag             = film_grain->ar_coeff_lag;
    
      ✗
          info->ar_coeff_shift_minus6    = film_grain->ar_coeff_shift_minus_6;
    
      ✗
          info->grain_scale_shift        = film_grain->grain_scale_shift;
    
      ✗
          info->clip_to_restricted_range = film_grain->clip_to_restricted_range;
    
      ✗
          info->num_y_points             = film_grain->num_y_points;
    
      ✗
          info->num_cb_points            = film_grain->num_cb_points;
    
      ✗
          info->num_cr_points            = film_grain->num_cr_points;
    
      ✗
          info->random_seed              = film_grain->grain_seed;
    
      ✗
          info->cb_mult                  = film_grain->cb_mult;
    
      ✗
          info->cb_luma_mult             = film_grain->cb_luma_mult;
    
      ✗
          info->cb_offset                = film_grain->cb_offset;
    
      ✗
          info->cr_mult                  = film_grain->cr_mult;
    
      ✗
          info->cr_luma_mult             = film_grain->cr_luma_mult;
    
      ✗
          info->cr_offset                = film_grain->cr_offset;
    
          /* Tiling Info */
    
      ✗
          for (i = 0; i < frame_header->tile_cols; ++i) {
    
      ✗
              info->tile_widths[i] = frame_header->width_in_sbs_minus_1[i] + 1;
    
          }
    
      ✗
          for (i = 0; i < frame_header->tile_rows; ++i) {
    
      ✗
              info->tile_heights[i] = frame_header->height_in_sbs_minus_1[i] + 1;
    
          }
    
          /* CDEF */
    
      ✗
          for (i = 0; i < (1 << frame_header->cdef_bits); ++i) {
    
      ✗
              info->cdef_y_strength[i] = (frame_header->cdef_y_pri_strength[i] & 0x0F) | (frame_header->cdef_y_sec_strength[i] << 4);
    
      ✗
              info->cdef_uv_strength[i] = (frame_header->cdef_uv_pri_strength[i] & 0x0F) | (frame_header->cdef_uv_sec_strength[i] << 4);
    
          }
    
          /* Segmentation */
    
      ✗
          for (i = 0; i < AV1_MAX_SEGMENTS; ++i) {
    
      ✗
              info->segmentation_feature_mask[i] = 0;
    
      ✗
              for (j = 0; j < AV1_SEG_LVL_MAX; ++j) {
    
      ✗
                  info->segmentation_feature_mask[i] |= frame_header->feature_enabled[i][j] << j;
    
      ✗
                  info->segmentation_feature_data[i][j] = frame_header->feature_value[i][j];
    
              }
    
          }
    
      ✗
          for (i = 0; i < AV1_NUM_REF_FRAMES; ++i) {
    
              /* Loopfilter */
    
      ✗
              info->loop_filter_ref_deltas[i] = frame_header->loop_filter_ref_deltas[i];
    
              /* Reference Frames */
    
      ✗
              info->ref_frame_map[i] = s->ref[i].f && ff_vdpau_get_surface_id(s->ref[i].f) ?
    
      ✗
                                           ff_vdpau_get_surface_id(s->ref[i].f) : VDP_INVALID_HANDLE;
    
          }
    
      ✗
          if (frame_header->primary_ref_frame == AV1_PRIMARY_REF_NONE) {
    
      ✗
              info->primary_ref_frame = -1;
    
          } else {
    
      ✗
              int8_t pri_ref_idx = frame_header->ref_frame_idx[frame_header->primary_ref_frame];
    
      ✗
              info->primary_ref_frame = info->ref_frame_map[pri_ref_idx];
    
          }
    
      ✗
          for (i = 0; i < AV1_REFS_PER_FRAME; ++i) {
    
              /* Ref Frame List */
    
      ✗
              int8_t ref_idx = frame_header->ref_frame_idx[i];
    
      ✗
              AVFrame *ref_frame = s->ref[ref_idx].f;
    
      ✗
              info->ref_frame[i].index = info->ref_frame_map[ref_idx];
    
      ✗
              info->ref_frame[i].width  = ref_frame ? ref_frame->width  : 0;
    
      ✗
              info->ref_frame[i].height = ref_frame ? ref_frame->height : 0;
    
              /* Global Motion */
    
      ✗
              info->global_motion[i].invalid = !frame_header->is_global[AV1_REF_FRAME_LAST + i];
    
      ✗
              info->global_motion[i].wmtype = s->cur_frame.gm_type[AV1_REF_FRAME_LAST + i];
    
      ✗
              for (j = 0; j < 6; ++j) {
    
      ✗
                  info->global_motion[i].wmmat[j] = s->cur_frame.gm_params[AV1_REF_FRAME_LAST + i][j];
    
              }
    
          }
    
          /* Film Grain Params */
    
      ✗
          if (film_grain->apply_grain) {
    
      ✗
              for (i = 0; i < 14; ++i) {
    
      ✗
                  info->scaling_points_y[i][0] = film_grain->point_y_value[i];
    
      ✗
                  info->scaling_points_y[i][1] = film_grain->point_y_scaling[i];
    
              }
    
      ✗
              for (i = 0; i < 10; ++i) {
    
      ✗
                  info->scaling_points_cb[i][0] = film_grain->point_cb_value[i];
    
      ✗
                  info->scaling_points_cb[i][1] = film_grain->point_cb_scaling[i];
    
      ✗
                  info->scaling_points_cr[i][0] = film_grain->point_cr_value[i];
    
      ✗
                  info->scaling_points_cr[i][1] = film_grain->point_cr_scaling[i];
    
              }
    
      ✗
              for (i = 0; i < 24; ++i) {
    
      ✗
                  info->ar_coeffs_y[i] = (short)film_grain->ar_coeffs_y_plus_128[i] - 128;
    
              }
    
      ✗
              for (i = 0; i < 25; ++i) {
    
      ✗
                  info->ar_coeffs_cb[i] = (short)film_grain->ar_coeffs_cb_plus_128[i] - 128;
    
      ✗
                  info->ar_coeffs_cr[i] = (short)film_grain->ar_coeffs_cr_plus_128[i] - 128;
    
              }
    
          }
    
      ✗
          return ff_vdpau_common_start_frame(pic_ctx, buffer, size);
    
      }
    
      ✗
      static int vdpau_av1_decode_slice(AVCodecContext *avctx,
    
                                         const uint8_t *buffer, uint32_t size)
    
      {
    
      ✗
          const AV1DecContext *s = avctx->priv_data;
    
      ✗
          const AV1RawFrameHeader *frame_header = s->raw_frame_header;
    
      ✗
          struct vdpau_picture_context *pic_ctx = s->cur_frame.hwaccel_picture_private;
    
      ✗
          VdpPictureInfoAV1 *info = &pic_ctx->info.av1;
    
          int val;
    
          int nb_slices;
    
      ✗
          VdpBitstreamBuffer *buffers = pic_ctx->bitstream_buffers;
    
      ✗
          int bitstream_len = 0;
    
      ✗
          nb_slices = frame_header->tile_cols * frame_header->tile_rows;
    
          /* Shortcut if all tiles are in the same buffer*/
    
      ✗
          if (nb_slices == s->tg_end - s->tg_start + 1) {
    
      ✗
              for (int i = 0; i < nb_slices; ++i) {
    
      ✗
                  info->tile_info[i*2    ] = s->tile_group_info[i].tile_offset;
    
      ✗
                  info->tile_info[i*2 + 1] = info->tile_info[i*2] + s->tile_group_info[i].tile_size;
    
              }
    
      ✗
              val = ff_vdpau_add_buffer(pic_ctx, buffer, size);
    
      ✗
              if (val) {
    
      ✗
                  return val;
    
              }
    
      ✗
              return 0;
    
          }
    
      ✗
          for(int i = 0; i < pic_ctx->bitstream_buffers_used; i++) {
    
      ✗
              bitstream_len += buffers->bitstream_bytes;
    
      ✗
              buffers++;
    
          }
    
      ✗
          for (uint32_t tile_num = s->tg_start; tile_num <= s->tg_end; ++tile_num) {
    
      ✗
              info->tile_info[tile_num*2    ] = bitstream_len + s->tile_group_info[tile_num].tile_offset;
    
      ✗
              info->tile_info[tile_num*2 + 1] = info->tile_info[tile_num*2] + s->tile_group_info[tile_num].tile_size;
    
          }
    
      ✗
          val = ff_vdpau_add_buffer(pic_ctx, buffer, size);
    
      ✗
          if (val) {
    
      ✗
              return val;
    
          }
    
      ✗
          return 0;
    
      }
    
      ✗
      static int vdpau_av1_end_frame(AVCodecContext *avctx)
    
      {
    
      ✗
          const AV1DecContext *s = avctx->priv_data;
    
      ✗
          struct vdpau_picture_context *pic_ctx = s->cur_frame.hwaccel_picture_private;
    
          int val;
    
      ✗
          val = ff_vdpau_common_end_frame(avctx, s->cur_frame.f, pic_ctx);
    
      ✗
          if (val < 0)
    
      ✗
              return val;
    
      ✗
          return 0;
    
      }
    
      ✗
      static av_cold int vdpau_av1_init(AVCodecContext *avctx)
    
      {
    
          VdpDecoderProfile profile;
    
      ✗
          uint32_t level = avctx->level;
    
      ✗
          switch (avctx->profile) {
    
      ✗
          case AV_PROFILE_AV1_MAIN:
    
      ✗
              profile = VDP_DECODER_PROFILE_AV1_MAIN;
    
      ✗
              break;
    
      ✗
          case AV_PROFILE_AV1_HIGH:
    
      ✗
              profile = VDP_DECODER_PROFILE_AV1_HIGH;
    
      ✗
              break;
    
      ✗
          case AV_PROFILE_AV1_PROFESSIONAL:
    
      ✗
              profile = VDP_DECODER_PROFILE_AV1_PROFESSIONAL;
    
      ✗
              break;
    
      ✗
          default:
    
      ✗
              return AVERROR(ENOTSUP);
    
          }
    
      ✗
          return ff_vdpau_common_init(avctx, profile, level);
    
      }
    
      const FFHWAccel ff_av1_vdpau_hwaccel = {
    
          .p.name         = "av1_vdpau",
    
          .p.type         = AVMEDIA_TYPE_VIDEO,
    
          .p.id           = AV_CODEC_ID_AV1,
    
          .p.pix_fmt      = AV_PIX_FMT_VDPAU,
    
          .start_frame    = vdpau_av1_start_frame,
    
          .end_frame      = vdpau_av1_end_frame,
    
          .decode_slice   = vdpau_av1_decode_slice,
    
          .frame_priv_data_size = sizeof(struct vdpau_picture_context),
    
          .init           = vdpau_av1_init,
    
          .uninit         = ff_vdpau_common_uninit,
    
          .frame_params   = ff_vdpau_common_frame_params,
    
          .priv_data_size = sizeof(VDPAUContext),
    
          .caps_internal  = HWACCEL_CAP_ASYNC_SAFE,
    
      };

Line	Exec	Source
1		/*
2		* AV1 HW decode acceleration through VDPAU
3		*
4		* Copyright (c) 2022 Manoj Gupta Bonda
5		*
6		* This file is part of FFmpeg.
7		*
8		* FFmpeg is free software; you can redistribute it and/or
9		* modify it under the terms of the GNU Lesser General Public
10		* License as published by the Free Software Foundation; either
11		* version 2.1 of the License, or (at your option) any later version.
12		*
13		* FFmpeg is distributed in the hope that it will be useful,
14		* but WITHOUT ANY WARRANTY; without even the implied warranty of
15		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16		* Lesser General Public License for more details.
17		*
18		* You should have received a copy of the GNU Lesser General Public
19		* License along with FFmpeg; if not, write to the Free Software Foundation,
20		* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21		*/
22
23		#include <vdpau/vdpau.h>
24		#include "libavutil/pixdesc.h"
25		#include "avcodec.h"
26		#include "internal.h"
27		#include "av1dec.h"
28		#include "hwaccel_internal.h"
29		#include "vdpau.h"
30		#include "vdpau_internal.h"
31
32	✗	static int get_bit_depth_from_seq(const AV1RawSequenceHeader *seq)
33		{
34	✗	if (seq->seq_profile == 2 && seq->color_config.high_bitdepth) {
35	✗	return seq->color_config.twelve_bit ? 12 : 10;
36	✗	} else if (seq->seq_profile <= 2 && seq->color_config.high_bitdepth) {
37	✗	return 10;
38		} else {
39	✗	return 8;
40		}
41		}
42
43	✗	static int vdpau_av1_start_frame(AVCodecContext *avctx,
44		const AVBufferRef *buffer_ref,
45		const uint8_t *buffer, uint32_t size)
46		{
47	✗	AV1DecContext *s = avctx->priv_data;
48	✗	const AV1RawSequenceHeader *seq = s->raw_seq;
49	✗	const AV1RawFrameHeader *frame_header = s->raw_frame_header;
50	✗	const AV1RawFilmGrainParams *film_grain = &s->cur_frame.film_grain;
51
52	✗	struct vdpau_picture_context *pic_ctx = s->cur_frame.hwaccel_picture_private;
53		int i,j;
54
55	✗	unsigned char remap_lr_type[4] = { AV1_RESTORE_NONE, AV1_RESTORE_SWITCHABLE, AV1_RESTORE_WIENER, AV1_RESTORE_SGRPROJ };
56
57
58	✗	VdpPictureInfoAV1 *info = &pic_ctx->info.av1;
59	✗	const AVPixFmtDescriptor *pixdesc = av_pix_fmt_desc_get(avctx->sw_pix_fmt);
60	✗	if (!pixdesc) {
61	✗	return AV_PIX_FMT_NONE;
62		}
63
64	✗	info->width = avctx->width;
65	✗	info->height = avctx->height;
66
67
68	✗	info->frame_offset = frame_header->order_hint;
69
70		/* Sequence Header */
71	✗	info->profile = seq->seq_profile;
72	✗	info->use_128x128_superblock = seq->use_128x128_superblock;
73	✗	info->subsampling_x = seq->color_config.subsampling_x;
74	✗	info->subsampling_y = seq->color_config.subsampling_y;
75	✗	info->mono_chrome = seq->color_config.mono_chrome;
76	✗	info->bit_depth_minus8 = get_bit_depth_from_seq(seq) - 8;
77	✗	info->enable_filter_intra = seq->enable_filter_intra;
78	✗	info->enable_intra_edge_filter = seq->enable_intra_edge_filter;
79	✗	info->enable_interintra_compound = seq->enable_interintra_compound;
80	✗	info->enable_masked_compound = seq->enable_masked_compound;
81	✗	info->enable_dual_filter = seq->enable_dual_filter;
82	✗	info->enable_order_hint = seq->enable_order_hint;
83	✗	info->order_hint_bits_minus1 = seq->order_hint_bits_minus_1;
84	✗	info->enable_jnt_comp = seq->enable_jnt_comp;
85	✗	info->enable_superres = seq->enable_superres;
86	✗	info->enable_cdef = seq->enable_cdef;
87	✗	info->enable_restoration = seq->enable_restoration;
88	✗	info->enable_fgs = seq->film_grain_params_present;
89
90		/* Frame Header */
91	✗	info->frame_type = frame_header->frame_type;
92	✗	info->show_frame = frame_header->show_frame;
93	✗	info->disable_cdf_update = frame_header->disable_cdf_update;
94	✗	info->allow_screen_content_tools = frame_header->allow_screen_content_tools;
95	✗	info->force_integer_mv = s->cur_frame.force_integer_mv;
96	✗	info->coded_denom = frame_header->coded_denom;
97	✗	info->allow_intrabc = frame_header->allow_intrabc;
98	✗	info->allow_high_precision_mv = frame_header->allow_high_precision_mv;
99	✗	info->interp_filter = frame_header->interpolation_filter;
100	✗	info->switchable_motion_mode = frame_header->is_motion_mode_switchable;
101	✗	info->use_ref_frame_mvs = frame_header->use_ref_frame_mvs;
102	✗	info->disable_frame_end_update_cdf = frame_header->disable_frame_end_update_cdf;
103	✗	info->delta_q_present = frame_header->delta_q_present;
104	✗	info->delta_q_res = frame_header->delta_q_res;
105	✗	info->using_qmatrix = frame_header->using_qmatrix;
106	✗	info->coded_lossless = s->cur_frame.coded_lossless;
107	✗	info->use_superres = frame_header->use_superres;
108	✗	info->tx_mode = frame_header->tx_mode;
109	✗	info->reference_mode = frame_header->reference_select;
110	✗	info->allow_warped_motion = frame_header->allow_warped_motion;
111	✗	info->reduced_tx_set = frame_header->reduced_tx_set;
112	✗	info->skip_mode = frame_header->skip_mode_present;
113
114		/* Tiling Info */
115	✗	info->num_tile_cols = frame_header->tile_cols;
116	✗	info->num_tile_rows = frame_header->tile_rows;
117	✗	info->context_update_tile_id = frame_header->context_update_tile_id;
118
119		/* CDEF */
120	✗	info->cdef_damping_minus_3 = frame_header->cdef_damping_minus_3;
121	✗	info->cdef_bits = frame_header->cdef_bits;
122
123		/* SkipModeFrames */
124	✗	info->SkipModeFrame0 = frame_header->skip_mode_present ?
125		s->cur_frame.skip_mode_frame_idx[0] : 0;
126	✗	info->SkipModeFrame1 = frame_header->skip_mode_present ?
127		s->cur_frame.skip_mode_frame_idx[1] : 0;
128
129		/* QP Information */
130	✗	info->base_qindex = frame_header->base_q_idx;
131	✗	info->qp_y_dc_delta_q = frame_header->delta_q_y_dc;
132	✗	info->qp_u_dc_delta_q = frame_header->delta_q_u_dc;
133	✗	info->qp_v_dc_delta_q = frame_header->delta_q_v_dc;
134	✗	info->qp_u_ac_delta_q = frame_header->delta_q_u_ac;
135	✗	info->qp_v_ac_delta_q = frame_header->delta_q_v_ac;
136	✗	info->qm_y = frame_header->qm_y;
137	✗	info->qm_u = frame_header->qm_u;
138	✗	info->qm_v = frame_header->qm_v;
139
140		/* Segmentation */
141	✗	info->segmentation_enabled = frame_header->segmentation_enabled;
142	✗	info->segmentation_update_map = frame_header->segmentation_update_map;
143	✗	info->segmentation_update_data = frame_header->segmentation_update_data;
144	✗	info->segmentation_temporal_update = frame_header->segmentation_temporal_update;
145
146		/* Loopfilter */
147	✗	info->loop_filter_level[0] = frame_header->loop_filter_level[0];
148	✗	info->loop_filter_level[1] = frame_header->loop_filter_level[1];
149	✗	info->loop_filter_level_u = frame_header->loop_filter_level[2];
150	✗	info->loop_filter_level_v = frame_header->loop_filter_level[3];
151	✗	info->loop_filter_sharpness = frame_header->loop_filter_sharpness;
152	✗	info->loop_filter_delta_enabled = frame_header->loop_filter_delta_enabled;
153	✗	info->loop_filter_delta_update = frame_header->loop_filter_delta_update;
154	✗	info->loop_filter_mode_deltas[0] = frame_header->loop_filter_mode_deltas[0];
155	✗	info->loop_filter_mode_deltas[1] = frame_header->loop_filter_mode_deltas[1];
156	✗	info->delta_lf_present = frame_header->delta_lf_present;
157	✗	info->delta_lf_res = frame_header->delta_lf_res;
158	✗	info->delta_lf_multi = frame_header->delta_lf_multi;
159
160		/* Restoration */
161	✗	info->lr_type[0] = remap_lr_type[frame_header->lr_type[0]];
162	✗	info->lr_type[1] = remap_lr_type[frame_header->lr_type[1]];
163	✗	info->lr_type[2] = remap_lr_type[frame_header->lr_type[2]];
164	✗	info->lr_unit_size[0] = 1 + frame_header->lr_unit_shift;
165	✗	info->lr_unit_size[1] = 1 + frame_header->lr_unit_shift - frame_header->lr_uv_shift;
166	✗	info->lr_unit_size[2] = 1 + frame_header->lr_unit_shift - frame_header->lr_uv_shift;
167
168		/* Reference Frames */
169	✗	info->temporal_layer_id = s->cur_frame.temporal_id;
170	✗	info->spatial_layer_id = s->cur_frame.spatial_id;
171
172		/* Film Grain Params */
173	✗	info->apply_grain = film_grain->apply_grain;
174	✗	info->overlap_flag = film_grain->overlap_flag;
175	✗	info->scaling_shift_minus8 = film_grain->grain_scaling_minus_8;
176	✗	info->chroma_scaling_from_luma = film_grain->chroma_scaling_from_luma;
177	✗	info->ar_coeff_lag = film_grain->ar_coeff_lag;
178	✗	info->ar_coeff_shift_minus6 = film_grain->ar_coeff_shift_minus_6;
179	✗	info->grain_scale_shift = film_grain->grain_scale_shift;
180	✗	info->clip_to_restricted_range = film_grain->clip_to_restricted_range;
181	✗	info->num_y_points = film_grain->num_y_points;
182	✗	info->num_cb_points = film_grain->num_cb_points;
183	✗	info->num_cr_points = film_grain->num_cr_points;
184	✗	info->random_seed = film_grain->grain_seed;
185	✗	info->cb_mult = film_grain->cb_mult;
186	✗	info->cb_luma_mult = film_grain->cb_luma_mult;
187	✗	info->cb_offset = film_grain->cb_offset;
188	✗	info->cr_mult = film_grain->cr_mult;
189	✗	info->cr_luma_mult = film_grain->cr_luma_mult;
190	✗	info->cr_offset = film_grain->cr_offset;
191
192		/* Tiling Info */
193	✗	for (i = 0; i < frame_header->tile_cols; ++i) {
194	✗	info->tile_widths[i] = frame_header->width_in_sbs_minus_1[i] + 1;
195		}
196	✗	for (i = 0; i < frame_header->tile_rows; ++i) {
197	✗	info->tile_heights[i] = frame_header->height_in_sbs_minus_1[i] + 1;
198		}
199
200		/* CDEF */
201	✗	for (i = 0; i < (1 << frame_header->cdef_bits); ++i) {
202	✗	info->cdef_y_strength[i] = (frame_header->cdef_y_pri_strength[i] & 0x0F) \| (frame_header->cdef_y_sec_strength[i] << 4);
203	✗	info->cdef_uv_strength[i] = (frame_header->cdef_uv_pri_strength[i] & 0x0F) \| (frame_header->cdef_uv_sec_strength[i] << 4);
204		}
205
206
207		/* Segmentation */
208	✗	for (i = 0; i < AV1_MAX_SEGMENTS; ++i) {
209	✗	info->segmentation_feature_mask[i] = 0;
210	✗	for (j = 0; j < AV1_SEG_LVL_MAX; ++j) {
211	✗	info->segmentation_feature_mask[i] \|= frame_header->feature_enabled[i][j] << j;
212	✗	info->segmentation_feature_data[i][j] = frame_header->feature_value[i][j];
213		}
214		}
215
216	✗	for (i = 0; i < AV1_NUM_REF_FRAMES; ++i) {
217		/* Loopfilter */
218	✗	info->loop_filter_ref_deltas[i] = frame_header->loop_filter_ref_deltas[i];
219
220		/* Reference Frames */
221	✗	info->ref_frame_map[i] = s->ref[i].f && ff_vdpau_get_surface_id(s->ref[i].f) ?
222	✗	ff_vdpau_get_surface_id(s->ref[i].f) : VDP_INVALID_HANDLE;
223		}
224
225	✗	if (frame_header->primary_ref_frame == AV1_PRIMARY_REF_NONE) {
226	✗	info->primary_ref_frame = -1;
227		} else {
228	✗	int8_t pri_ref_idx = frame_header->ref_frame_idx[frame_header->primary_ref_frame];
229	✗	info->primary_ref_frame = info->ref_frame_map[pri_ref_idx];
230		}
231
232	✗	for (i = 0; i < AV1_REFS_PER_FRAME; ++i) {
233		/* Ref Frame List */
234	✗	int8_t ref_idx = frame_header->ref_frame_idx[i];
235	✗	AVFrame *ref_frame = s->ref[ref_idx].f;
236
237	✗	info->ref_frame[i].index = info->ref_frame_map[ref_idx];
238	✗	info->ref_frame[i].width = ref_frame ? ref_frame->width : 0;
239	✗	info->ref_frame[i].height = ref_frame ? ref_frame->height : 0;
240
241		/* Global Motion */
242	✗	info->global_motion[i].invalid = !frame_header->is_global[AV1_REF_FRAME_LAST + i];
243	✗	info->global_motion[i].wmtype = s->cur_frame.gm_type[AV1_REF_FRAME_LAST + i];
244	✗	for (j = 0; j < 6; ++j) {
245	✗	info->global_motion[i].wmmat[j] = s->cur_frame.gm_params[AV1_REF_FRAME_LAST + i][j];
246		}
247		}
248
249		/* Film Grain Params */
250	✗	if (film_grain->apply_grain) {
251	✗	for (i = 0; i < 14; ++i) {
252	✗	info->scaling_points_y[i][0] = film_grain->point_y_value[i];
253	✗	info->scaling_points_y[i][1] = film_grain->point_y_scaling[i];
254		}
255	✗	for (i = 0; i < 10; ++i) {
256	✗	info->scaling_points_cb[i][0] = film_grain->point_cb_value[i];
257	✗	info->scaling_points_cb[i][1] = film_grain->point_cb_scaling[i];
258	✗	info->scaling_points_cr[i][0] = film_grain->point_cr_value[i];
259	✗	info->scaling_points_cr[i][1] = film_grain->point_cr_scaling[i];
260		}
261	✗	for (i = 0; i < 24; ++i) {
262	✗	info->ar_coeffs_y[i] = (short)film_grain->ar_coeffs_y_plus_128[i] - 128;
263		}
264	✗	for (i = 0; i < 25; ++i) {
265	✗	info->ar_coeffs_cb[i] = (short)film_grain->ar_coeffs_cb_plus_128[i] - 128;
266	✗	info->ar_coeffs_cr[i] = (short)film_grain->ar_coeffs_cr_plus_128[i] - 128;
267		}
268		}
269
270
271	✗	return ff_vdpau_common_start_frame(pic_ctx, buffer, size);
272
273		}
274
275	✗	static int vdpau_av1_decode_slice(AVCodecContext *avctx,
276		const uint8_t *buffer, uint32_t size)
277		{
278	✗	const AV1DecContext *s = avctx->priv_data;
279	✗	const AV1RawFrameHeader *frame_header = s->raw_frame_header;
280	✗	struct vdpau_picture_context *pic_ctx = s->cur_frame.hwaccel_picture_private;
281	✗	VdpPictureInfoAV1 *info = &pic_ctx->info.av1;
282		int val;
283		int nb_slices;
284	✗	VdpBitstreamBuffer *buffers = pic_ctx->bitstream_buffers;
285	✗	int bitstream_len = 0;
286
287	✗	nb_slices = frame_header->tile_cols * frame_header->tile_rows;
288		/* Shortcut if all tiles are in the same buffer*/
289	✗	if (nb_slices == s->tg_end - s->tg_start + 1) {
290	✗	for (int i = 0; i < nb_slices; ++i) {
291	✗	info->tile_info[i*2 ] = s->tile_group_info[i].tile_offset;
292	✗	info->tile_info[i2 + 1] = info->tile_info[i2] + s->tile_group_info[i].tile_size;
293		}
294	✗	val = ff_vdpau_add_buffer(pic_ctx, buffer, size);
295	✗	if (val) {
296	✗	return val;
297		}
298
299	✗	return 0;
300		}
301
302	✗	for(int i = 0; i < pic_ctx->bitstream_buffers_used; i++) {
303	✗	bitstream_len += buffers->bitstream_bytes;
304	✗	buffers++;
305		}
306
307	✗	for (uint32_t tile_num = s->tg_start; tile_num <= s->tg_end; ++tile_num) {
308	✗	info->tile_info[tile_num*2 ] = bitstream_len + s->tile_group_info[tile_num].tile_offset;
309	✗	info->tile_info[tile_num2 + 1] = info->tile_info[tile_num2] + s->tile_group_info[tile_num].tile_size;
310		}
311
312	✗	val = ff_vdpau_add_buffer(pic_ctx, buffer, size);
313	✗	if (val) {
314	✗	return val;
315		}
316
317	✗	return 0;
318		}
319
320	✗	static int vdpau_av1_end_frame(AVCodecContext *avctx)
321		{
322	✗	const AV1DecContext *s = avctx->priv_data;
323	✗	struct vdpau_picture_context *pic_ctx = s->cur_frame.hwaccel_picture_private;
324
325		int val;
326
327	✗	val = ff_vdpau_common_end_frame(avctx, s->cur_frame.f, pic_ctx);
328	✗	if (val < 0)
329	✗	return val;
330
331	✗	return 0;
332		}
333
334	✗	static av_cold int vdpau_av1_init(AVCodecContext *avctx)
335		{
336		VdpDecoderProfile profile;
337	✗	uint32_t level = avctx->level;
338
339	✗	switch (avctx->profile) {
340	✗	case AV_PROFILE_AV1_MAIN:
341	✗	profile = VDP_DECODER_PROFILE_AV1_MAIN;
342	✗	break;
343	✗	case AV_PROFILE_AV1_HIGH:
344	✗	profile = VDP_DECODER_PROFILE_AV1_HIGH;
345	✗	break;
346	✗	case AV_PROFILE_AV1_PROFESSIONAL:
347	✗	profile = VDP_DECODER_PROFILE_AV1_PROFESSIONAL;
348	✗	break;
349	✗	default:
350	✗	return AVERROR(ENOTSUP);
351		}
352
353	✗	return ff_vdpau_common_init(avctx, profile, level);
354		}
355
356		const FFHWAccel ff_av1_vdpau_hwaccel = {
357		.p.name = "av1_vdpau",
358		.p.type = AVMEDIA_TYPE_VIDEO,
359		.p.id = AV_CODEC_ID_AV1,
360		.p.pix_fmt = AV_PIX_FMT_VDPAU,
361		.start_frame = vdpau_av1_start_frame,
362		.end_frame = vdpau_av1_end_frame,
363		.decode_slice = vdpau_av1_decode_slice,
364		.frame_priv_data_size = sizeof(struct vdpau_picture_context),
365		.init = vdpau_av1_init,
366		.uninit = ff_vdpau_common_uninit,
367		.frame_params = ff_vdpau_common_frame_params,
368		.priv_data_size = sizeof(VDPAUContext),
369		.caps_internal = HWACCEL_CAP_ASYNC_SAFE,
370		};
371

Function (Line)	Call count	Block coverage
get_bit_depth_from_seq (line 32)	not called	0.0%
vdpau_av1_decode_slice (line 275)	not called	0.0%
vdpau_av1_end_frame (line 320)	not called	0.0%
vdpau_av1_init (line 334)	not called	0.0%
vdpau_av1_start_frame (line 43)	not called	0.0%