[Libav-user] Mixes multiple audio inputs into a single output.

[Carl Eugen Hoyos]

Alan <alan.3976 at ...> writes:

> But I always got this error
> 
> #ffmpeg -i 1.wav -i 2.wav -filter_complex 
> amix=inputs=2:duration=first:dropout_transition=2 out.wav
> 
> ffmpeg version 0.11.2

Please test current git head, filter_complex is a fairly 
new option that has seen some improvements since.

>   configuration: --disable-yasm

This is a very bad configuration option, 
don't use it.
(Install yasm if necessary, it is a small 
static binary.)

>   WARNING: library configuration mismatch

And please try to avoid this one, if you 
believe you need shared libraries, use 
only one run (with --enable-shared), 
alternatively compile without --enable-shared 
to not break your existing installation.

Carl Eugen