• Ronald S. Bultje's avatar
    vp8: frame-multithreading. · 4773d904
    Ronald S. Bultje authored
    Tested on a Mac Pro, 2 CPUs, 2 cores each, OSX 10.6.6:
    
    time ./ffmpeg -v 0 -vsync 0 -threads [1234] -i \
      ~/Downloads/sintel_trailer_1080p_vp8_vorbis.webm \
      -f null -vcodec rawvideo -an -
    1: 0m14.630s (89.9 fps)
    2: 0m8.056s (163.2 fps)
    3: 0m5.882s (223.6 fps)
    4: 0m4.952s (265.6 fps)
    
    time ./ffmpeg -v 0 -vsync 0 -threads [1234] -i \
      ~/Downloads/Elephants_Dream-720p-Stereo.webm \
      -f null -vcodec rawvideo -an -
    1: 1m12.962s (215.1 fps)
    2: 0m44.682s (351.2 fps)
    3: 0m31.183s (503.2 fps)
    4: 0m25.284s (620.6 fps)
    Signed-off-by: 's avatarAnton Khirnov <anton@khirnov.net>
    4773d904
vp8.c 63.1 KB