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filter-chain: explain volumes a little better

This commit is contained in:
Wim Taymans 2023-10-10 15:04:47 +02:00
parent 4b940100b1
commit 6c32b50ccd
1 changed files with 3 additions and 1 deletions
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4
src/modules/module-filter-chain.c
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@ -147,7 +147,9 @@ PW_LOG_TOPIC_STATIC(mod_topic, "mod." NAME);
*
* Normally the volume of the sink/source is handled by the stream software volume.
* With the capture.volumes and playback.volumes properties this can be handled
* by a control port in the graph instead.
* by a control port in the graph instead. Use capture.volumes for the volume of the
* input of the filter (when for example used as a sink). Use playback,volumes for
* the volume of the output of the filter (when for example used as a source).
*
* The min and max values (defaults 0.0 and 1.0) respectively can be used to scale
* and translate the volume min and max values.