Bug fixes related to Chroma and 64x64 block size
Description Fix a few bugs relate to Chroma search (cost calculation, comparison between independent mode and DC) Fix a bug where 64x64 are disabled for sub 720P resolution Enable chroma search for all layers in MR mode
Authors @anaghdin
Type of change Feature improvement
Tests and performance Expected Average PSNR-SSIM BD-rate gain in the range of -0.9% on the AOM test set, using 4 QP values: {20, 32, 43 and 55}.
No Speed impact.