[FFmpeg-user] Libx264 Codec

Samer Radwan samradwan at hotmail.com
Fri Jan 20 15:27:23 CET 2012


yes thanks the below worked as well

Is't better to convert to FLV or mp4 when displaying on web. Which  format provides better compression

thanks

> Date: Fri, 20 Jan 2012 13:30:44 +0000
> From: tevans.uk at googlemail.com
> To: ffmpeg-user at ffmpeg.org
> Subject: Re: [FFmpeg-user] Libx264 Codec
> 
> On Fri, Jan 20, 2012 at 1:22 PM, Samer Radwan <samradwan at hotmail.com> wrote:
> >
> > Hi
> >
> > I use the compiled version of ffmpeg on windows. I'm trying to run the following command:
> >
> > ffmpeg -i capture.avi -vcodec libx264 -vpre libx264-ultrafast capture.mp4
> >
> > However i always get the message "File for preset libx264 not found"
> >
> > I downloaded the latest version for github and it contains the presets folder but it still gives me the same message
> >
> > How can i solve this issue
> >
> >
> > Thank you in advance for your support
> >
> 
> Recent versions of ffmpeg use the x264 presets instead of ffmpeg
> presets. Try like this:
> 
> ffmpeg -i foo -c:v libx264 -profile:v main -preset:v ultrafast -tune:v
> film bar.mp4
> 
> Get the full list of presets, profiles and tune settings from x264 --full-help.
> 
> Cheers
> 
> Tom
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