What tool in Linux can I use to merge multiple flv files ? Files are already in order, just put them altogether seamlessly
I didn't test the following yet, so see it just as some hints.
You could use
You can also use
Another option is maybe
You could also try
You can check this FAQ from the FFmpeg website.
It seems to be a matter of using the "concat" filter or the "concat" protocol. I never tried the former, so I can't help you on that one, and I tried the latter only with MPEG files, so perhaps a few adjustments are needed when using FLV files.