[FFmpeg-user] Zeranoe Windows builds spiking CPU to 100% randomly

Roger Pack rogerdpack2 at gmail.com
Wed Jul 11 23:13:26 CEST 2012

> What still strikes me: on my most troublesome file (50i PAFF interlaced
> Canon HF M306 recording) the ancient Mencoder-33883 is as quick as or
> even faster than the fastest FFmpeg. See output below.

That seems odd since I'd guess that mencoder just "calls out" to
ffmpeg underneath, anyway (or libavcodec or what not).  You could
compare it to some "ancient" versions of ffmpeg I suppose :)

> BTW. Both FFmpeg and Mencoder are incorrect about the input framerate.
> They think it is 25, but for a correct transcode it should be 50.

I'd submit it with a small reproducible test sample to the ffmpeg trac.

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