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[client] nal: corrections to parsing logic
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@ -663,29 +663,31 @@ static bool parse_pred_weight_table(NAL this, const uint8_t * src, size_t size,
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NAL_SLICE * slice = &this->slice;
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NAL_PW_TABLE * tbl = &this->slice.pred_weight_table;
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tbl->luma_log2_weight_denom = decode_u_golomb(src, offset);
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tbl->chroma_log2_weight_denom = decode_u_golomb(src, offset);
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tbl->l0 = this->slice_pred_weight_table_l0;
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tbl->l1 = this->slice_pred_weight_table_l1;
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tbl->luma_log2_weight_denom = decode_u_golomb(src, offset);
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if (this->sps.chroma_format_idc != 0)
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tbl->chroma_log2_weight_denom = decode_u_golomb(src, offset);
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for(uint32_t i = 0; i <= this->pps.num_ref_idx_l0_active_minus1; ++i)
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{
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NAL_PW_TABLE_L * l = &tbl->l0[i];
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l->luma_weight_flag = get_bit(src, offset);
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if (l->luma_weight_flag)
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tbl->luma_weight_flag[0] = get_bit(src, offset);
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if (tbl->luma_weight_flag[0])
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{
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l->luma_weight = decode_s_golomb(src, offset);
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l->luma_offset = decode_s_golomb(src, offset);
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}
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l->chroma_weight_flag = get_bit(src, offset);
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if (l->chroma_weight_flag)
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for(int j = 0; j < 2; ++j)
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{
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l->chroma_weight[j] = decode_s_golomb(src, offset);
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l->chroma_offset[j] = decode_s_golomb(src, offset);
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}
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if (this->sps.chroma_format_idc != 0)
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{
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tbl->chroma_weight_flag[0] = get_bit(src, offset);
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if (tbl->chroma_weight_flag[0])
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for(int j = 0; j < 2; ++j)
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{
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l->chroma_weight[j] = decode_s_golomb(src, offset);
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l->chroma_offset[j] = decode_s_golomb(src, offset);
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}
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}
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}
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if (slice->slice_type == NAL_SLICE_TYPE_B)
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@ -694,20 +696,23 @@ static bool parse_pred_weight_table(NAL this, const uint8_t * src, size_t size,
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{
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NAL_PW_TABLE_L * l = &tbl->l1[i];
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l->luma_weight_flag = get_bit(src, offset);
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if (l->luma_weight_flag)
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tbl->luma_weight_flag[1] = get_bit(src, offset);
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if (tbl->luma_weight_flag[1])
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{
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l->luma_weight = decode_s_golomb(src, offset);
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l->luma_offset = decode_s_golomb(src, offset);
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}
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l->chroma_weight_flag = get_bit(src, offset);
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if (l->chroma_weight_flag)
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for(int j = 0; j < 2; ++j)
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{
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l->chroma_weight[j] = decode_s_golomb(src, offset);
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l->chroma_offset[j] = decode_s_golomb(src, offset);
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}
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if (this->sps.chroma_format_idc != 0)
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{
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tbl->chroma_weight_flag[1] = get_bit(src, offset);
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if (tbl->chroma_weight_flag[1])
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for(int j = 0; j < 2; ++j)
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{
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l->chroma_weight[j] = decode_s_golomb(src, offset);
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l->chroma_offset[j] = decode_s_golomb(src, offset);
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}
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}
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}
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}
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@ -776,6 +781,8 @@ static bool parse_nal_coded_slice(
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slice->slice_type = decode_u_golomb(src, offset);
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slice->pic_parameter_set_id = decode_u_golomb(src, offset);
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slice->frame_num = get_bits(src, offset, this->sps.log2_max_frame_num_minus4 + 4);
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slice->pred_weight_table.l0 = this->slice_pred_weight_table_l0;
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slice->pred_weight_table.l1 = this->slice_pred_weight_table_l1;
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if (!this->sps.frame_mbs_only_flag)
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{
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@ -230,10 +230,8 @@ NAL_RPL_REORDER;
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typedef struct NAL_PW_TABLE_L
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{
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uint8_t luma_weight_flag;
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int32_t luma_weight;
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int32_t luma_offset;
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uint8_t chroma_weight_flag;
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int32_t chroma_weight[2];
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int32_t chroma_offset[2];
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}
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@ -243,6 +241,8 @@ typedef struct NAL_PW_TABLE
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{
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uint32_t luma_log2_weight_denom;
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uint32_t chroma_log2_weight_denom;
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uint8_t luma_weight_flag[2];
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uint8_t chroma_weight_flag[2];
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NAL_PW_TABLE_L * l0;
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NAL_PW_TABLE_L * l1;
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}
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