• Jingning Han's avatar
    Skip comp inter mode tests for arf coding · 33176fef
    Jingning Han authored
    This commit skips the compound inter mode prediction check in the
    rate-distortion optimization loop for ARF coding. It reduces the
    runtime for certain test clips at speed 3, at no compression
    performance change:
    
    bus CIF 1000 kbps, 8260 ms -> 8090 ms, 1.8% speed-up
    stockholm 720p 1000 kbps, 74453 ms -> 71826 ms, 2.9% speed-up
    
    No visible speed-up for pedestrian area 1080p at 2000 kbps.
    
    Change-Id: Ic68aa56837159b726563b784e2e3729e846465ad
    33176fef