66 static void set_sps_scanlist_matrix(H264_SPS_t *sps, H264dVideoCtx_t *p_Vid)  in set_sps_scanlist_matrix()  argument
71         if (!sps->seq_scaling_list_present_flag[i]) { // fall-back rule A  in set_sps_scanlist_matrix()
80             if (sps->UseDefaultScalingMatrix4x4Flag[i]) {  in set_sps_scanlist_matrix()
84                 p_Vid->qmatrix[i] = sps->ScalingList4x4[i];  in set_sps_scanlist_matrix()
89     for (i = 6; i < ((sps->chroma_format_idc != H264_CHROMA_444) ? 8 : 12); ++i) {  in set_sps_scanlist_matrix()
90         if (!sps->seq_scaling_list_present_flag[i]) { // fall-back rule A  in set_sps_scanlist_matrix()
99             if (sps->UseDefaultScalingMatrix8x8Flag[i - 6]) {  in set_sps_scanlist_matrix()
103                 p_Vid->qmatrix[i] = sps->ScalingList8x8[i - 6];  in set_sps_scanlist_matrix()
109 static void set_pps_scanlist_matrix(H264_SPS_t *sps, H264_PPS_t *pps, H264dVideoCtx_t *p_Vid)  in set_pps_scanlist_matrix()  argument
116                 if (!sps->seq_scaling_matrix_present_flag) {  in set_pps_scanlist_matrix()
120                 if (!sps->seq_scaling_matrix_present_flag) {  in set_pps_scanlist_matrix()
134     for (i = 6; i < ((sps->chroma_format_idc != H264_CHROMA_444) ? 8 : 12); ++i) {  in set_pps_scanlist_matrix()
137                 if (!sps->seq_scaling_matrix_present_flag) {  in set_pps_scanlist_matrix()
141                 if (!sps->seq_scaling_matrix_present_flag)  in set_pps_scanlist_matrix()
210 MPP_RET get_max_dec_frame_buf_size(H264_SPS_t *sps)  in get_max_dec_frame_buf_size()  argument
217     switch (sps->level_idc) {  in get_max_dec_frame_buf_size()
225         if (sps->constrained_set3_flag && !is_prext_profile(sps->profile_idc)) {  in get_max_dec_frame_buf_size()
286     pic_size = (sps->pic_width_in_mbs_minus1 + 1)  in get_max_dec_frame_buf_size()
287                * (sps->pic_height_in_map_units_minus1 + 1)  in get_max_dec_frame_buf_size()
288                * (sps->frame_mbs_only_flag ? 1 : 2) * 384;  in get_max_dec_frame_buf_size()
291     sps->max_dec_frame_buffering = size;  in get_max_dec_frame_buf_size()
303 MPP_RET parse_sps_scalinglists(BitReadCtx_t *p_bitctx, H264_SPS_t *sps)  in parse_sps_scalinglists()  argument
309         READ_ONEBIT(p_bitctx, &sps->seq_scaling_list_present_flag[i]);  in parse_sps_scalinglists()
311         if (sps->seq_scaling_list_present_flag[i]) {  in parse_sps_scalinglists()
313 …                                 sps->ScalingList4x4[i], &sps->UseDefaultScalingMatrix4x4Flag[i]));  in parse_sps_scalinglists()
317     for (i = 0; i < ((sps->chroma_format_idc != H264_CHROMA_444) ? 2 : 6); ++i) {  in parse_sps_scalinglists()
318         READ_ONEBIT(p_bitctx, &sps->seq_scaling_list_present_flag[6 + i]);  in parse_sps_scalinglists()
319         if (sps->seq_scaling_list_present_flag[6 + i]) {  in parse_sps_scalinglists()
321 …                                 sps->ScalingList8x8[i], &sps->UseDefaultScalingMatrix8x8Flag[i]));  in parse_sps_scalinglists()
341     H264_SPS_t *sps = currSlice->p_Vid->active_sps;  in prepare_init_scanlist()  local
344     if (!pps->pic_scaling_matrix_present_flag && !sps->seq_scaling_matrix_present_flag) {  in prepare_init_scanlist()
349         if (sps->seq_scaling_matrix_present_flag) { // check sps first  in prepare_init_scanlist()
350             set_sps_scanlist_matrix(sps, currSlice->p_Vid);  in prepare_init_scanlist()
353             set_pps_scanlist_matrix(sps, pps, currSlice->p_Vid);  in prepare_init_scanlist()