static int vaapi_vp9_decode_slice(AVCodecContext *avctx,
const uint8_t *buffer,
uint32_t size)
{
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
const VP9SharedContext *h = avctx->priv_data;
VASliceParameterBufferVP9 *slice_param;
int i;
slice_param = (VASliceParameterBufferVP9*)ff_vaapi_alloc_slice(vactx, buffer, size);
if (!slice_param)
return -1;
for (i = 0; i < 8; i++) {
slice_param->seg_param[i].segment_flags.fields.segment_reference_enabled = h->h.segmentation.feat[i].ref_enabled;
slice_param->seg_param[i].segment_flags.fields.segment_reference = h->h.segmentation.feat[i].ref_val;
slice_param->seg_param[i].segment_flags.fields.segment_reference_skipped = h->h.segmentation.feat[i].skip_enabled;
memcpy(slice_param->seg_param[i].filter_level, h->h.segmentation.feat[i].lflvl, sizeof(slice_param->seg_param[i].filter_level));
slice_param->seg_param[i].luma_dc_quant_scale = h->h.segmentation.feat[i].qmul[0][0];
slice_param->seg_param[i].luma_ac_quant_scale = h->h.segmentation.feat[i].qmul[0][1];
slice_param->seg_param[i].chroma_dc_quant_scale = h->h.segmentation.feat[i].qmul[1][0];
slice_param->seg_param[i].chroma_ac_quant_scale = h->h.segmentation.feat[i].qmul[1][1];
}
return 0;
}
/** Initialize and start decoding a frame with VA API. */
static int vaapi_hevc_start_frame(AVCodecContext *avctx,
av_unused const uint8_t *buffer,
av_unused uint32_t size)
{
HEVCContext * const h = avctx->priv_data;
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
vaapi_hevc_frame_data *frame_data = h->ref->hwaccel_picture_private;
VAPictureParameterBufferHEVC *pic_param;
VAIQMatrixBufferHEVC *iq_matrix;
ScalingList const * scaling_list;
int i, j, pos;
ff_dlog(avctx, "vaapi_hevc_start_frame()\n");
vactx->slice_param_size = sizeof(VASliceParameterBufferHEVC);
/* Fill in VAPictureParameterBufferHEVC. */
pic_param = ff_vaapi_alloc_pic_param(vactx, sizeof(VAPictureParameterBufferHEVC));
if (!pic_param)
return -1;
fill_picture_parameters(h, pic_param);
frame_data->pic_param = pic_param;
/* Fill in VAIQMatrixBufferHEVC. */
if (h->ps.pps->scaling_list_data_present_flag) {
scaling_list = &h->ps.pps->scaling_list;
} else if (h->ps.sps->scaling_list_enable_flag) {
scaling_list = &h->ps.sps->scaling_list;
} else {
return 0;
}
iq_matrix = ff_vaapi_alloc_iq_matrix(vactx, sizeof(VAIQMatrixBufferHEVC));
if (!iq_matrix)
return -1;
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];
iq_matrix->ScalingList4x4[i][j] = scaling_list->sl[0][i][pos];
}
for (j = 0; j < 64; ++j) {
pos = 8 * ff_hevc_diag_scan8x8_y[j] + ff_hevc_diag_scan8x8_x[j];
iq_matrix->ScalingList8x8[i][j] = scaling_list->sl[1][i][pos];
iq_matrix->ScalingList16x16[i][j] = scaling_list->sl[2][i][pos];
if (i < 2) {
iq_matrix->ScalingList32x32[i][j] = scaling_list->sl[3][i * 3][pos];
}
}
iq_matrix->ScalingListDC16x16[i] = scaling_list->sl_dc[0][i];
if (i < 2) {
iq_matrix->ScalingListDC32x32[i] = scaling_list->sl_dc[1][i * 3];
}
}
return 0;
}
static int vaapi_mpeg4_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
{
MpegEncContext * const s = avctx->priv_data;
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
VASliceParameterBufferMPEG4 *slice_param;
/* Fill in VASliceParameterBufferMPEG4 */
slice_param = (VASliceParameterBufferMPEG4 *)ff_vaapi_alloc_slice(vactx, buffer, size);
if (!slice_param)
return -1;
slice_param->macroblock_offset = get_bits_count(&s->gb) % 8;
slice_param->macroblock_number = 0;
slice_param->quant_scale = s->qscale;
return 0;
}
void ff_vaapi_common_end_frame(AVCodecContext *avctx)
{
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
ff_dlog(avctx, "ff_vaapi_common_end_frame()\n");
destroy_buffers(vactx->display, &vactx->pic_param_buf_id, 1);
destroy_buffers(vactx->display, &vactx->iq_matrix_buf_id, 1);
destroy_buffers(vactx->display, &vactx->bitplane_buf_id, 1);
destroy_buffers(vactx->display, vactx->slice_buf_ids, vactx->n_slice_buf_ids);
av_freep(&vactx->slice_buf_ids);
av_freep(&vactx->slice_params);
vactx->n_slice_buf_ids = 0;
vactx->slice_buf_ids_alloc = 0;
vactx->slice_count = 0;
vactx->slice_params_alloc = 0;
}
static int vaapi_vp9_start_frame(AVCodecContext *avctx,
av_unused const uint8_t *buffer,
av_unused uint32_t size)
{
const VP9SharedContext *h = avctx->priv_data;
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
VADecPictureParameterBufferVP9 *pic_param;
vactx->slice_param_size = sizeof(VASliceParameterBufferVP9);
pic_param = ff_vaapi_alloc_pic_param(vactx, sizeof(VADecPictureParameterBufferVP9));
if (!pic_param)
return -1;
fill_picture_parameters(avctx, h, pic_param);
return 0;
}
static int vaapi_vp9_end_frame(AVCodecContext *avctx)
{
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
const VP9SharedContext *h = avctx->priv_data;
int ret;
ret = ff_vaapi_commit_slices(vactx);
if (ret < 0)
goto finish;
ret = ff_vaapi_render_picture(vactx, ff_vaapi_get_surface_id(h->frames[CUR_FRAME].tf.f));
if (ret < 0)
goto finish;
finish:
ff_vaapi_common_end_frame(avctx);
return ret;
}
int ff_vaapi_context_init(AVCodecContext *avctx)
{
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
const struct vaapi_context * const user_vactx = avctx->hwaccel_context;
if (!user_vactx) {
av_log(avctx, AV_LOG_ERROR, "Hardware acceleration context (hwaccel_context) does not exist.\n");
return AVERROR(ENOSYS);
}
vactx->display = user_vactx->display;
vactx->config_id = user_vactx->config_id;
vactx->context_id = user_vactx->context_id;
vactx->pic_param_buf_id = VA_INVALID_ID;
vactx->iq_matrix_buf_id = VA_INVALID_ID;
vactx->bitplane_buf_id = VA_INVALID_ID;
return 0;
}
int ff_vaapi_mpeg_end_frame(AVCodecContext *avctx)
{
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
MpegEncContext *s = avctx->priv_data;
int ret;
ret = ff_vaapi_commit_slices(vactx);
if (ret < 0)
goto finish;
ret = ff_vaapi_render_picture(vactx,
ff_vaapi_get_surface_id(s->current_picture_ptr->f));
if (ret < 0)
goto finish;
ff_mpeg_draw_horiz_band(s, 0, s->avctx->height);
finish:
ff_vaapi_common_end_frame(avctx);
return ret;
}
/** End a hardware decoding based frame. */
static int vaapi_h264_end_frame(AVCodecContext *avctx)
{
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
H264Context * const h = avctx->priv_data;
H264SliceContext *sl = &h->slice_ctx[0];
int ret;
ret = ff_vaapi_commit_slices(vactx);
if (ret < 0)
goto finish;
ret = ff_vaapi_render_picture(vactx, ff_vaapi_get_surface_id(h->cur_pic_ptr->f));
if (ret < 0)
goto finish;
ff_h264_draw_horiz_band(h, sl, 0, h->avctx->height);
finish:
ff_vaapi_common_end_frame(avctx);
return ret;
}
/** Decode the given H.264 slice with VA API. */
static int vaapi_h264_decode_slice(AVCodecContext *avctx,
const uint8_t *buffer,
uint32_t size)
{
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
H264Context * const h = avctx->priv_data;
H264SliceContext *sl = &h->slice_ctx[0];
VASliceParameterBufferH264 *slice_param;
/* Fill in VASliceParameterBufferH264. */
slice_param = (VASliceParameterBufferH264 *)ff_vaapi_alloc_slice(vactx, buffer, size);
if (!slice_param)
return -1;
slice_param->slice_data_bit_offset = get_bits_count(&sl->gb);
slice_param->first_mb_in_slice = (sl->mb_y >> FIELD_OR_MBAFF_PICTURE(h)) * h->mb_width + sl->mb_x;
slice_param->slice_type = ff_h264_get_slice_type(sl);
slice_param->direct_spatial_mv_pred_flag = sl->slice_type == AV_PICTURE_TYPE_B ? sl->direct_spatial_mv_pred : 0;
slice_param->num_ref_idx_l0_active_minus1 = sl->list_count > 0 ? sl->ref_count[0] - 1 : 0;
slice_param->num_ref_idx_l1_active_minus1 = sl->list_count > 1 ? sl->ref_count[1] - 1 : 0;
slice_param->cabac_init_idc = sl->cabac_init_idc;
slice_param->slice_qp_delta = sl->qscale - h->ps.pps->init_qp;
slice_param->disable_deblocking_filter_idc = sl->deblocking_filter < 2 ? !sl->deblocking_filter : sl->deblocking_filter;
slice_param->slice_alpha_c0_offset_div2 = sl->slice_alpha_c0_offset / 2;
slice_param->slice_beta_offset_div2 = sl->slice_beta_offset / 2;
slice_param->luma_log2_weight_denom = sl->pwt.luma_log2_weight_denom;
slice_param->chroma_log2_weight_denom = sl->pwt.chroma_log2_weight_denom;
fill_vaapi_RefPicList(slice_param->RefPicList0, sl->ref_list[0], sl->list_count > 0 ? sl->ref_count[0] : 0);
fill_vaapi_RefPicList(slice_param->RefPicList1, sl->ref_list[1], sl->list_count > 1 ? sl->ref_count[1] : 0);
fill_vaapi_plain_pred_weight_table(h, 0,
&slice_param->luma_weight_l0_flag, slice_param->luma_weight_l0, slice_param->luma_offset_l0,
&slice_param->chroma_weight_l0_flag, slice_param->chroma_weight_l0, slice_param->chroma_offset_l0);
fill_vaapi_plain_pred_weight_table(h, 1,
&slice_param->luma_weight_l1_flag, slice_param->luma_weight_l1, slice_param->luma_offset_l1,
&slice_param->chroma_weight_l1_flag, slice_param->chroma_weight_l1, slice_param->chroma_offset_l1);
return 0;
}
/** End a hardware decoding based frame. */
static int vaapi_hevc_end_frame(AVCodecContext *avctx)
{
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
HEVCContext * const h = avctx->priv_data;
vaapi_hevc_frame_data *frame_data = h->ref->hwaccel_picture_private;
int ret;
ff_dlog(avctx, "vaapi_hevc_end_frame()\n");
frame_data->last_slice_param->LongSliceFlags.fields.LastSliceOfPic = 1;
ret = ff_vaapi_commit_slices(vactx);
if (ret < 0)
goto finish;
ret = ff_vaapi_render_picture(vactx, ff_vaapi_get_surface_id(h->ref->frame));
if (ret < 0)
goto finish;
finish:
ff_vaapi_common_end_frame(avctx);
return ret;
}
/** Decode the given hevc slice with VA API. */
static int vaapi_hevc_decode_slice(AVCodecContext *avctx,
const uint8_t *buffer,
uint32_t size)
{
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
HEVCContext * const h = avctx->priv_data;
vaapi_hevc_frame_data *frame_data = h->ref->hwaccel_picture_private;
SliceHeader * const sh = &h->sh;
VASliceParameterBufferHEVC *slice_param;
int i, list_idx;
uint8_t nb_list = sh->slice_type == B_SLICE ? 2 : 1;
if (sh->slice_type == I_SLICE)
nb_list = 0;
ff_dlog(avctx, "vaapi_hevc_decode_slice(): buffer %p, size %d\n", buffer, size);
/* Fill in VASliceParameterBufferH264. */
slice_param = (VASliceParameterBufferHEVC *)ff_vaapi_alloc_slice(vactx, buffer, size);
if (!slice_param)
return -1;
frame_data->last_slice_param = slice_param;
/* The base structure changed, so this has to be re-set in order to be valid on every byte order. */
slice_param->slice_data_flag = VA_SLICE_DATA_FLAG_ALL;
/* Add 1 to the bits count here to account for the byte_alignment bit, which allways is at least one bit and not accounted for otherwise. */
slice_param->slice_data_byte_offset = (get_bits_count(&h->HEVClc->gb) + 1 + 7) / 8;
slice_param->slice_segment_address = sh->slice_segment_addr;
slice_param->LongSliceFlags.value = 0;
slice_param->LongSliceFlags.fields.dependent_slice_segment_flag = sh->dependent_slice_segment_flag;
slice_param->LongSliceFlags.fields.slice_type = sh->slice_type;
slice_param->LongSliceFlags.fields.color_plane_id = sh->colour_plane_id;
slice_param->LongSliceFlags.fields.mvd_l1_zero_flag = sh->mvd_l1_zero_flag;
slice_param->LongSliceFlags.fields.cabac_init_flag = sh->cabac_init_flag;
slice_param->LongSliceFlags.fields.slice_temporal_mvp_enabled_flag = sh->slice_temporal_mvp_enabled_flag;
slice_param->LongSliceFlags.fields.slice_deblocking_filter_disabled_flag = sh->disable_deblocking_filter_flag;
slice_param->LongSliceFlags.fields.collocated_from_l0_flag = sh->collocated_list == L0 ? 1 : 0;
slice_param->LongSliceFlags.fields.slice_loop_filter_across_slices_enabled_flag = sh->slice_loop_filter_across_slices_enabled_flag;
slice_param->LongSliceFlags.fields.slice_sao_luma_flag = sh->slice_sample_adaptive_offset_flag[0];
if (h->ps.sps->chroma_format_idc) {
slice_param->LongSliceFlags.fields.slice_sao_chroma_flag = sh->slice_sample_adaptive_offset_flag[1];
}
if (sh->slice_temporal_mvp_enabled_flag) {
slice_param->collocated_ref_idx = sh->collocated_ref_idx;
} else {
slice_param->collocated_ref_idx = 0xFF;
}
slice_param->slice_qp_delta = sh->slice_qp_delta;
slice_param->slice_cb_qp_offset = sh->slice_cb_qp_offset;
slice_param->slice_cr_qp_offset = sh->slice_cr_qp_offset;
slice_param->slice_beta_offset_div2 = sh->beta_offset / 2;
slice_param->slice_tc_offset_div2 = sh->tc_offset / 2;
if (sh->slice_type == I_SLICE) {
slice_param->five_minus_max_num_merge_cand = 0;
} else {
slice_param->five_minus_max_num_merge_cand = 5 - sh->max_num_merge_cand;
}
slice_param->num_ref_idx_l0_active_minus1 = sh->nb_refs[L0] ? sh->nb_refs[L0] - 1 : 0;
slice_param->num_ref_idx_l1_active_minus1 = sh->nb_refs[L1] ? sh->nb_refs[L1] - 1 : 0;
memset(slice_param->RefPicList, 0xFF, sizeof(slice_param->RefPicList));
/* h->ref->refPicList is updated befor calling each slice */
for (list_idx = 0; list_idx < nb_list; ++list_idx) {
RefPicList *rpl = &h->ref->refPicList[list_idx];
for (i = 0; i < rpl->nb_refs; ++i) {
slice_param->RefPicList[list_idx][i] = get_ref_pic_index(h, rpl->ref[i]);
}
}
return fill_pred_weight_table(h, slice_param, sh);
}
static int vaapi_mpeg4_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size)
{
Mpeg4DecContext *ctx = avctx->priv_data;
MpegEncContext * const s = &ctx->m;
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
VAPictureParameterBufferMPEG4 *pic_param;
VAIQMatrixBufferMPEG4 *iq_matrix;
int i;
ff_dlog(avctx, "vaapi_mpeg4_start_frame()\n");
vactx->slice_param_size = sizeof(VASliceParameterBufferMPEG4);
/* Fill in VAPictureParameterBufferMPEG4 */
pic_param = ff_vaapi_alloc_pic_param(vactx, sizeof(VAPictureParameterBufferMPEG4));
if (!pic_param)
return -1;
pic_param->vop_width = s->width;
pic_param->vop_height = s->height;
pic_param->forward_reference_picture = VA_INVALID_ID;
pic_param->backward_reference_picture = VA_INVALID_ID;
pic_param->vol_fields.value = 0; /* reset all bits */
pic_param->vol_fields.bits.short_video_header = avctx->codec->id == AV_CODEC_ID_H263;
pic_param->vol_fields.bits.chroma_format = CHROMA_420;
pic_param->vol_fields.bits.interlaced = !s->progressive_sequence;
pic_param->vol_fields.bits.obmc_disable = 1;
pic_param->vol_fields.bits.sprite_enable = ctx->vol_sprite_usage;
pic_param->vol_fields.bits.sprite_warping_accuracy = s->sprite_warping_accuracy;
pic_param->vol_fields.bits.quant_type = s->mpeg_quant;
pic_param->vol_fields.bits.quarter_sample = s->quarter_sample;
pic_param->vol_fields.bits.data_partitioned = s->data_partitioning;
pic_param->vol_fields.bits.reversible_vlc = ctx->rvlc;
pic_param->vol_fields.bits.resync_marker_disable = !ctx->resync_marker;
pic_param->no_of_sprite_warping_points = ctx->num_sprite_warping_points;
for (i = 0; i < ctx->num_sprite_warping_points && i < 3; i++) {
pic_param->sprite_trajectory_du[i] = ctx->sprite_traj[i][0];
pic_param->sprite_trajectory_dv[i] = ctx->sprite_traj[i][1];
}
pic_param->quant_precision = s->quant_precision;
pic_param->vop_fields.value = 0; /* reset all bits */
pic_param->vop_fields.bits.vop_coding_type = s->pict_type - AV_PICTURE_TYPE_I;
pic_param->vop_fields.bits.backward_reference_vop_coding_type = s->pict_type == AV_PICTURE_TYPE_B ? s->next_picture.f->pict_type - AV_PICTURE_TYPE_I : 0;
pic_param->vop_fields.bits.vop_rounding_type = s->no_rounding;
pic_param->vop_fields.bits.intra_dc_vlc_thr = mpeg4_get_intra_dc_vlc_thr(ctx);
pic_param->vop_fields.bits.top_field_first = s->top_field_first;
pic_param->vop_fields.bits.alternate_vertical_scan_flag = s->alternate_scan;
pic_param->vop_fcode_forward = s->f_code;
pic_param->vop_fcode_backward = s->b_code;
pic_param->vop_time_increment_resolution = avctx->framerate.num;
pic_param->num_macroblocks_in_gob = s->mb_width * H263_GOB_HEIGHT(s->height);
pic_param->num_gobs_in_vop = (s->mb_width * s->mb_height) / pic_param->num_macroblocks_in_gob;
pic_param->TRB = s->pb_time;
pic_param->TRD = s->pp_time;
if (s->pict_type == AV_PICTURE_TYPE_B)
pic_param->backward_reference_picture = ff_vaapi_get_surface_id(s->next_picture.f);
if (s->pict_type != AV_PICTURE_TYPE_I)
pic_param->forward_reference_picture = ff_vaapi_get_surface_id(s->last_picture.f);
/* Fill in VAIQMatrixBufferMPEG4 */
/* Only the first inverse quantisation method uses the weighting matrices */
if (pic_param->vol_fields.bits.quant_type) {
iq_matrix = ff_vaapi_alloc_iq_matrix(vactx, sizeof(VAIQMatrixBufferMPEG4));
if (!iq_matrix)
return -1;
iq_matrix->load_intra_quant_mat = 1;
iq_matrix->load_non_intra_quant_mat = 1;
for (i = 0; i < 64; i++) {
int n = s->idsp.idct_permutation[ff_zigzag_direct[i]];
iq_matrix->intra_quant_mat[i] = s->intra_matrix[n];
iq_matrix->non_intra_quant_mat[i] = s->inter_matrix[n];
}
}
return 0;
}
/** Initialize and start decoding a frame with VA API. */
static int vaapi_h264_start_frame(AVCodecContext *avctx,
av_unused const uint8_t *buffer,
av_unused uint32_t size)
{
H264Context * const h = avctx->priv_data;
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
const PPS *pps = h->ps.pps;
const SPS *sps = h->ps.sps;
VAPictureParameterBufferH264 *pic_param;
VAIQMatrixBufferH264 *iq_matrix;
vactx->slice_param_size = sizeof(VASliceParameterBufferH264);
/* Fill in VAPictureParameterBufferH264. */
pic_param = ff_vaapi_alloc_pic_param(vactx, sizeof(VAPictureParameterBufferH264));
if (!pic_param)
return -1;
fill_vaapi_pic(&pic_param->CurrPic, h->cur_pic_ptr, h->picture_structure);
if (fill_vaapi_ReferenceFrames(pic_param, h) < 0)
return -1;
pic_param->picture_width_in_mbs_minus1 = h->mb_width - 1;
pic_param->picture_height_in_mbs_minus1 = h->mb_height - 1;
pic_param->bit_depth_luma_minus8 = sps->bit_depth_luma - 8;
pic_param->bit_depth_chroma_minus8 = sps->bit_depth_chroma - 8;
pic_param->num_ref_frames = sps->ref_frame_count;
pic_param->seq_fields.value = 0; /* reset all bits */
pic_param->seq_fields.bits.chroma_format_idc = sps->chroma_format_idc;
pic_param->seq_fields.bits.residual_colour_transform_flag = sps->residual_color_transform_flag; /* XXX: only for 4:4:4 high profile? */
pic_param->seq_fields.bits.gaps_in_frame_num_value_allowed_flag = sps->gaps_in_frame_num_allowed_flag;
pic_param->seq_fields.bits.frame_mbs_only_flag = sps->frame_mbs_only_flag;
pic_param->seq_fields.bits.mb_adaptive_frame_field_flag = sps->mb_aff;
pic_param->seq_fields.bits.direct_8x8_inference_flag = sps->direct_8x8_inference_flag;
pic_param->seq_fields.bits.MinLumaBiPredSize8x8 = sps->level_idc >= 31; /* A.3.3.2 */
pic_param->seq_fields.bits.log2_max_frame_num_minus4 = sps->log2_max_frame_num - 4;
pic_param->seq_fields.bits.pic_order_cnt_type = sps->poc_type;
pic_param->seq_fields.bits.log2_max_pic_order_cnt_lsb_minus4 = sps->log2_max_poc_lsb - 4;
pic_param->seq_fields.bits.delta_pic_order_always_zero_flag = sps->delta_pic_order_always_zero_flag;
pic_param->num_slice_groups_minus1 = pps->slice_group_count - 1;
pic_param->slice_group_map_type = pps->mb_slice_group_map_type;
pic_param->slice_group_change_rate_minus1 = 0; /* XXX: unimplemented in FFmpeg */
pic_param->pic_init_qp_minus26 = pps->init_qp - 26;
pic_param->pic_init_qs_minus26 = pps->init_qs - 26;
pic_param->chroma_qp_index_offset = pps->chroma_qp_index_offset[0];
pic_param->second_chroma_qp_index_offset = pps->chroma_qp_index_offset[1];
pic_param->pic_fields.value = 0; /* reset all bits */
pic_param->pic_fields.bits.entropy_coding_mode_flag = pps->cabac;
pic_param->pic_fields.bits.weighted_pred_flag = pps->weighted_pred;
pic_param->pic_fields.bits.weighted_bipred_idc = pps->weighted_bipred_idc;
pic_param->pic_fields.bits.transform_8x8_mode_flag = pps->transform_8x8_mode;
pic_param->pic_fields.bits.field_pic_flag = h->picture_structure != PICT_FRAME;
pic_param->pic_fields.bits.constrained_intra_pred_flag = pps->constrained_intra_pred;
pic_param->pic_fields.bits.pic_order_present_flag = pps->pic_order_present;
pic_param->pic_fields.bits.deblocking_filter_control_present_flag = pps->deblocking_filter_parameters_present;
pic_param->pic_fields.bits.redundant_pic_cnt_present_flag = pps->redundant_pic_cnt_present;
pic_param->pic_fields.bits.reference_pic_flag = h->nal_ref_idc != 0;
pic_param->frame_num = h->poc.frame_num;
/* Fill in VAIQMatrixBufferH264. */
iq_matrix = ff_vaapi_alloc_iq_matrix(vactx, sizeof(VAIQMatrixBufferH264));
if (!iq_matrix)
return -1;
memcpy(iq_matrix->ScalingList4x4, pps->scaling_matrix4, sizeof(iq_matrix->ScalingList4x4));
memcpy(iq_matrix->ScalingList8x8[0], pps->scaling_matrix8[0], sizeof(iq_matrix->ScalingList8x8[0]));
memcpy(iq_matrix->ScalingList8x8[1], pps->scaling_matrix8[3], sizeof(iq_matrix->ScalingList8x8[0]));
return 0;
}
