[FFmpeg-user] libx264 ignores ffmpeg presets?

Lou lou at lrcd.com
Tue Jan 3 01:33:54 CET 2012

On Mon, 2 Jan 2012 21:36:25 +0200
Stas Oskin <stas.oskin at gmail.com> wrote:

> Hi.
> It seems that latest releases of FFMPEG ignore the ffmpeg presets.
> An example - I'm trying to re-code RTSP stream using
> libx264-ipod320.ffpreset, but resulting output still has cabac enabled:
> ffmpeg -fpre
> /JavaCore/lib-native/xuggler/share/ffmpeg/libx264-ipod320.ffpreset -i
> rtsp://xxx:xxx@xxx.xxx.xx.xxx/live?tcp -vcodec libx264 -b 64000 -f flv
> rtmp://xxx.xxx.xxx.xxx

Placement of options is important. You are applying your preset as an
input option. Place it after your input to use it as an output option.

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