use amix and weights

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Posts: 4
Joined: Mon Sep 24, 2018 11:20 am

use amix and weights

Post by tomsss »

i want to make my own 5.1 stero downmix. My code is a filter_complex "[a01][a02][a03][a04]amix=inputs=4:weights=1|0.8|0.5|0.8:duration=longest,volume=4[outa]"
This code works for the mixing, but the weights (1,0.8,.05...) does not make any changes.

Thanks Thomas

Posts: 58
Joined: Sat Aug 01, 2015 6:35 pm

Re: use amix and weights

Post by richardpl »

In documentation it is clearly stated that weights are separated with space, and not with '|'.

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