• hui su's avatar
    VP10: Add palette mode part 1 · 5d011cb2
    hui su authored
    Add palette mode for keyframe luma channel. Palette mode is enabled
    when using "--tune-content=screen" in encoding config parameters.
    
    on screen_content testset:  +6.89%
    on derlr                 :  +0.00%
    
    Design doc (WIP):
    https://goo.gl/lD4yJw
    
    Change-Id: Ib368b216bfd3ea21c6c27436934ad87afdaa6f88
    5d011cb2