[Asterisk-video] app_mp4 fixed video playback

[Klaus Darilion]

Klaus Darilion schrieb:
> 
> Klaus Darilion schrieb:
>> Sergio Garcia schrieb:
>>> There was an error calculating the delay between frames, been always 0.
>>> Now the video should be smooth again.
>> Playing back the recorded video (from nokia 6630):
>> with VLC: no audio; video works
> 
> I inspected the 3gp file (and an extracted AMR file) and the AMR frames 
> mode 7 are only 15 bytes instead of 16 bytes. More debugging tomorrow.

uups - I meant 31 instead of 32 bytes.