The fate results change because we now correctly timestamp the pskip frames, which means the results are now identical to -vsync 0.
Samples available at: http://downloads.webmproject.org/test_data/libvpx/vp90-2-10-show-existing-frame.webm http://downloads.webmproject.org/test_data/libvpx/vp90-2-10-show-existing-frame2.webm Signed-off-by: Michael Niedermayer <michaelni@gmx.at>