[FFmpeg-user] Concat MOV files from Camcorder to h.264 mp4

Carl Eugen Hoyos cehoyos at ag.or.at
Fri Sep 13 09:48:28 CEST 2013

Roman Smolkin <pixelwiz <at> gmail.com> writes:

> I was able to create a merged MOV that plays fine. 
> However, if I try to convert that to mp4 I lose 
> the audio.

(This is really missing *all* necessary information 
but allow me to guess)
mp4 / isom does not support PCM audio, this is not 
a limitation of FFmpeg (and would be the reason why 
the camera writes mov files).

Carl Eugen

More information about the ffmpeg-user mailing list