pps->cu_qp_delta_enabled_flag = (ctx->va_rc_mode != VA_RC_CQP);
pps->diff_cu_qp_delta_depth = 0;
- pps->pps_loop_filter_across_slices_enabled_flag = 1;
-
if (ctx->tile_rows && ctx->tile_cols) {
- pps->tiles_enabled_flag = 1;
- pps->uniform_spacing_flag = 1;
-
- pps->num_tile_rows_minus1 = ctx->tile_rows - 1;
- pps->num_tile_columns_minus1 = ctx->tile_cols - 1;
-
- pps->loop_filter_across_tiles_enabled_flag = 1;
+ int uniform_spacing;
+
+ pps->tiles_enabled_flag = 1;
+ pps->num_tile_columns_minus1 = ctx->tile_cols - 1;
+ pps->num_tile_rows_minus1 = ctx->tile_rows - 1;
+
+ // Test whether the spacing provided matches the H.265 uniform
+ // spacing, and set the flag if it does.
+ uniform_spacing = 1;
+ for (i = 0; i <= pps->num_tile_columns_minus1 &&
+ uniform_spacing; i++) {
+ if (ctx->col_width[i] !=
+ (i + 1) * ctx->slice_block_cols / ctx->tile_cols -
+ i * ctx->slice_block_cols / ctx->tile_cols)
+ uniform_spacing = 0;
+ }
+ for (i = 0; i <= pps->num_tile_rows_minus1 &&
+ uniform_spacing; i++) {
+ if (ctx->row_height[i] !=
+ (i + 1) * ctx->slice_block_rows / ctx->tile_rows -
+ i * ctx->slice_block_rows / ctx->tile_rows)
+ uniform_spacing = 0;
+ }
+ pps->uniform_spacing_flag = uniform_spacing;
- for (i = 0; i <= pps->num_tile_rows_minus1; i++)
- pps->row_height_minus1[i] = ctx->row_height[i] - 1;
for (i = 0; i <= pps->num_tile_columns_minus1; i++)
pps->column_width_minus1[i] = ctx->col_width[i] - 1;
+ for (i = 0; i <= pps->num_tile_rows_minus1; i++)
+ pps->row_height_minus1[i] = ctx->row_height[i] - 1;
+
+ pps->loop_filter_across_tiles_enabled_flag = 1;
}
+ pps->pps_loop_filter_across_slices_enabled_flag = 1;
+
// Fill VAAPI parameter buffers.
*vseq = (VAEncSequenceParameterBufferHEVC) {