FFmpeg, x264: "Interlace + weightp is not implemented"

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FFmpeg, x264: "Interlace + weightp is not implemented"

Postby peter_b » Tue Apr 25, 2017 3:42 pm

Encoding interlaced source to H.264 (libx264):
Code: Select all
$ ffmpeg -i VIDEO_IN -c:a copy -c:v libx264 -preset slow -crf 23 -flags +ildct+ilme VIDEO_OUT.avi

Works, but there's a warning of some sort:
[libx264 @ 0x4143540] interlace + weightp is not implemented

Seems like this is just saying that some optimizations (like weightp, for example) have no effect when encoding interlaced.

Source: http://forum.doom9.org/showthread.php?t=162457
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