[FFmpeg-user] Merge 2 Video + Audio files in a single file side by side.

[Moritz Barsnick]

On Tue, May 19, 2015 at 04:04:33 -0700, meghana.ravani at amultek.com wrote:
> I am able to merge 2 video files in single file but it using audio of first
> video file only, where as i need to merge audio of second file as well.
[...]
> i have tried various way with `amerge` but no success. As I am new to
> FFMpeg, i am not sure how can i achieve this. 

You are not being quite clear on what you mean by merging. On the wiki,
there are a few examples with explanitory graphs. I think you mean some
mixing either like this:
https://trac.ffmpeg.org/wiki/AudioChannelManipulation#a2monostereo
or like this:
https://trac.ffmpeg.org/wiki/AudioChannelManipulation#a2stereostereo

Does that help you? If not, what are you trying to achieve exactly?

Cheers,
Moritz