• Debargha Mukherjee's avatar
    Various wedge enhancements · fb8ea173
    Debargha Mukherjee authored
    Increases number of wedges for smaller block and removes
    wedge coding mode for blocks larger than 32x32.
    
    Also adds various other enhancements for subsequent experimentation,
    including adding provision for multiple smoothing functions
    (though one is used currently), adds a speed feature that decides
    the sign for interinter wedges using a fast mechanism, and refactors
    wedge representations.
    
    lowres: -2.651% BDRATE
    
    Most of the gain is due to increase in codebook size for 8x8 - 16x16.
    
    Change-Id: I50669f558c8d0d45e5a6f70aca4385a185b58b5b
    fb8ea173
entropymode.c 55.9 KB