[FFmpeg-user] Concat filter with more than 1 audio stream -- How?

[Carl Eugen Hoyos]

Am Mo., 24. Feb. 2020 um 00:42 Uhr schrieb Mark Filipak
<markfilipak.windows+ffmpeg at gmail.com>:

> Here:
> https://trac.ffmpeg.org/wiki/Concatenate
> I see this:
> ffmpeg -i "concat:input1.ts|input2.ts|input3.ts" -c copy output.ts

Better use "cat" to concatenate transport streams if you don't
want to re-encode.

(You are missing -map 0 but this is not the best solution for
your issue.)

> https://ffmpeg.org/ffmpeg-filters.html#concat

This is the documentation of a filter, you are using a protocol above.

Carl Eugen