[FFmpeg-user] -crf ignored

Baptiste Coudurier baptiste.coudurier at gmail.com
Thu Jun 2 01:34:19 CEST 2011


On 6/1/11 3:50 PM, Phil Rhodes wrote:
> I have historically found it very difficult to make ffmpeg obey bitrate
> commands - it seems to encode at the rate it thinks it wants to encode
> and woe betide you if you want anything else.
> 
> Presets can be tricky becuase many windows builds don't include them, if
> you can get them they're very difficult to edit because they have Unix
> linefeeds, and in any case I don't think I've ever once got a windows
> build of ffmpeg to read a preset - no matter how hard you try, it always
> seems to complain it can't find them, even when they're colocated with
> the executable or in the current directory or whatever. This is
> presumably an issue of directory resolution which has failed to port
> cleanly but if you're not on a Unix-like OS then that may be a problem
> for you.

Presets are now directly mapped to libx264, so you should not need files
anymore.

-- 
Baptiste COUDURIER
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FFmpeg maintainer                                  http://www.ffmpeg.org


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