zscale=...,format=yuv420p
Ohhhh.... okay. I tried that before (except using two -vf commands), because I suspected you might've meant that. Just tried it again, still no luck. Let me know if I need to tweak anything: ffmpeg.exe -f lavfi -i color=0x19be0f:s=400x578 -crf 0 -vcodec libx264 -vf zscale=w=-1:h=-1,format=yuv420p -t 5 -y "578.mp4" I'm using Media Player Classic to test the colours, which breaks the pic using the 578 pixel height. Chrome actually works with both the 576 and 578 pixel height, but as soon as I change the height to 984, then both Media Player Classic AND Chrome show it broken. Datascope shows the strange and seemingly unrelated 78,4C,44 values for all three sizes, but it does that even without using zscale at all. Dan
Here both zscale/scale gives same output pixel values. I use datascope filter to inspect it. ffplay input.file -vf datascope _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
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