[FFmpeg-user] Joining 2 m4v video files

[jd1008]

no way.
$ ffmpeg -i 01.m4v -i 02.m4v -strict -2 03.m4v

2 input files. 01 and 02, and output to 03

I want to join 01 and 02.

Simple, no???

Please take a close look at my original message.


On 03/01/2016 02:27 PM, Moritz Barsnick wrote:
> On Tue, Mar 01, 2016 at 14:13:18 -0700, jd1008 wrote:
>> Do the messages below (from ffmpeg)  indicateproblems with the input?
> What are you trying to achieve?
>
>> Stream mapping:
>>     Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
>>     Stream #0:1 -> #0:1 (aac (native) -> aac (native))
> You're only using the first input file. If what you're trying to do is
> to put the two video (and two audio) streams in parallel into the
> output file, you need to also map the second input file:
> $ ... -map 0 -map 1 ...
>
> Moritz
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