New answers tagged mac
wmv is often detected as 90k FPS by ffmpeg. (That's a placeholder value since the demuxer doesn't look into the stream right away, to see the intervals between the first few frames). ffmpeg's default for mp4 output is CFR mode, hard-duplicating frames to bring the framerate up (to 90000FPS in this case). Even the most efficient codecs take a few bytes to ...
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