[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.


More information about the ffmpeg-user mailing list