[FFmpeg-user] join tif sequences to movie and add audio file

Martin Schmidt martin at herrschmidt.tv
Thu Sep 17 13:06:54 CEST 2015


Dear Carl-Eugen and Moritz, as always really helpfull, thanks a lot! :)

> Why does audio even need to be in the complex filter? Drop
> "[6:a]atempo=1[a]" from the filter, and replace "-map [a]" with
> "-map 6:a".
haha, I tried -map [6:a] and it didn't work and didn't think of simply omitting the parentheses. :)

Martin


Am 17.09.2015 um 12:56 schrieb Moritz Barsnick:
> On Thu, Sep 17, 2015 at 10:06:40 +0000, Carl Eugen Hoyos wrote:
> [...]
> Why does audio even need to be in the complex filter? Drop
> "[6:a]atempo=1[a]" from the filter, and replace "-map [a]" with
> "-map 6:a".
>
> BTW, the "anull" filter is the one intended for doing nothing. :-)
> Better then atempo=1.
>
> Moritz
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