[FFmpeg-user] Concat limited to certain file types?

[Nicolas George]

Le sextidi 26 vendémiaire, an CCXXI, Jan Ehrhardt a écrit :
> This one produced the same output as the one with -s 384x288:
> 
> -filter_complex " \
> 	[0:0] scale=384:288 [0:2], \
> 	[1:0] scale=384:288 [1:2], \
> 	[0:2] [0:1] [1:2] [1:1] concat=n=2:v=1:a=1 [v] [a]"
> 	-map [v] -map [a]

Did you read the documentation for the graph syntax?

http://ffmpeg.org/ffmpeg.html#Filtergraph-syntax-1

You should probably start by drawing the graph you want to build, and then
translate it to filter graph syntax. You seem to have stuck to the "take an
example, imitate and tweak" approach: it is seriously limited.

Regards,

-- 
  Nicolas George
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