• Hui Su's avatar
    enable skip prediction for large blocks · 00966436
    Hui Su authored
    This patch enables the skip prediction feature for blocks larger than
    16x16; but the tx size used in this module is still limited to 16x16.
    
    Also makes it exit early upon large quantized coeff.
    
    Test results:
    -encoding speed up by 0~17%, on average 8.6%, based on several lowres
    test sequences;
    -no quality loss observed, encoding 30 frames on lowres and midres.
    
    BUG=aomedia:1106
    
    Change-Id: Ic2051a978eda5c8ce6a795a9d97d8d114c6edfe2
    00966436
rdopt.c 421 KB