Audo test mp4 file

[Charles Johnson]

Nick Ludlam wrote:
> On 15 Mar 2011, at 12:17, Charles Johnson wrote:
>
>   
>> Nick Ludlam wrote:
>>     
>>> When you say the mp4 is not usable, do you mean it's corrupt, or that you can't use it with your playback needs? 
>>>  
>>>       
>> I mean my player won't play mp4. I'm using git HEAD ffmpeg, and afaik, the penultimate version of get_iplayer
>>     
>
> Do you mean the official release, when you say penultimate? 
Yes Nick, but i think wires are getting crossed here: 'bat guano' has 
just pointed me to an mp4 audio demo file and it doesn't work on my 
player. Therefore any enhancements to transcode to mp4 are useless for 
me unfortunately.
Do you know the command i should use now to produce mp3?

CJ