[FFmpeg-user] zoompan: video is jerking around
astroelectronic at t-online.de
Sun Feb 7 18:17:18 CET 2016
> Ugh, then you need to crop it and scale croped picture.
That's a workaround which has other problems...
The jerking must be a bug in ffmpeg. I just made this test:
1. Use a 5472x3548 PNG picture as input. Jerking is barely visible, only
about 1 pixel.
2. Convert the PNG picture to JPG and use this as input. Jerking is now
clearly visible and annoying.
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