- output_color_ycbcr = true;
- output_ycbcr_format = ycbcr_format;
- output_ycbcr_splitting = output_splitting;
+
+ if (num_output_color_ycbcr == 1) {
+ // Check that the format is the same.
+ assert(output_ycbcr_format.luma_coefficients == ycbcr_format.luma_coefficients);
+ assert(output_ycbcr_format.full_range == ycbcr_format.full_range);
+ assert(output_ycbcr_format.num_levels == ycbcr_format.num_levels);
+ assert(output_ycbcr_format.chroma_subsampling_x == ycbcr_format.chroma_subsampling_x);
+ assert(output_ycbcr_format.chroma_subsampling_y == ycbcr_format.chroma_subsampling_y);
+ assert(fabs(output_ycbcr_format.cb_x_position - ycbcr_format.cb_x_position) < 1e-3);
+ assert(fabs(output_ycbcr_format.cb_y_position - ycbcr_format.cb_y_position) < 1e-3);
+ assert(fabs(output_ycbcr_format.cr_x_position - ycbcr_format.cr_x_position) < 1e-3);
+ assert(fabs(output_ycbcr_format.cr_y_position - ycbcr_format.cr_y_position) < 1e-3);
+ } else {
+ output_ycbcr_format = ycbcr_format;
+ }
+ output_ycbcr_splitting[num_output_color_ycbcr++] = output_splitting;