[vlc-devel] [PATCH] mmdevice: use IAudioStreamVolume to change volume

Rémi Denis-Courmont remi at remlab.net
Mon Apr 9 12:37:19 CEST 2018

Le 9 avril 2018 11:23:01 GMT+03:00, Jean-Baptiste Kempf <jb at videolan.org> a écrit :
>On Mon, 9 Apr 2018, at 10:13, Rémi Denis-Courmont wrote:
>> We of course already considered that. It obviously leads to
>> basically all the time on properly mixed streams.
>As most of the output are in float, are you sure about that?
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Oh I am sure it will work by accident for some cases and fail miserably in others. I don't know all the WASAPI backends and filters. As it is a plugable system, nobody knows.

The only thing I know for sure is that:
- it will utterly fail when integer format is used,
- audio will eventually be integer, as DACs cannot do float.
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