[FFmpeg-user] How to add amr-nb to FFmpeg

[littlebat]

On Thu, 25 Apr 2013 15:16:10 -0500
gcmail <gcmail at zoho.com> wrote:

> ---- On Thu, 25 Apr 2013 13:42:04 -0500 bat guano  wrote ---- 
> 
> >> 
> >> Hi, 
> >> In the GUI I am using I don't see amrnb, 
> >> as a choice for audio. 
> >> I do see libopencore_ammb 
> >> Maybe the GUI has a typo in the list? 
> >> 
> > 
> >Yes, it's probably a typo. 
> >Send a bug report to the GUI developer.                        
> >_______________________________________________ 
> >ffmpeg-user mailing list 
> >ffmpeg-user at ffmpeg.org 
> >http://ffmpeg.org/mailman/listinfo/ffmpeg-user 
> 
> It's there I'm just blind.
> 
> But I get this error when I use the codec:
> "Only 8000Hz sample rate supported"

Try replace "-ar 8k" with "-ar 8000"