Re: [Audacity-devel] FFmpeg export GSM, AMR and MP4 on Windows

[LRN <lr...@gm...>]

ga...@au... wrote:
> (AMR)
> FFmpeg cannot find audio codec 73728.
> Support for this codec is probably not compiled in.
>    
libamr is a non-free, FFmpeg with libamr support is undistributable. 
Either you have to break the law by downloading undistributable release 
(and a person who made this release breaks the law too), or build FFmpeg 
yourself.
> (GSM WAV) ditto, but 86049 not found.
>    
H-m-m...looks like i fixed only GSM-AIFF, but not GSM-WAV...
> MP4 has similarly exported null files before but now gives the above
> warning with 86018. WMA export still works fine.
>    
MP4 export is still broken. I don't know why.