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channelmix: only remap volumes when we have a format

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Or else we remap to 0 channels and lose all info.
This commit is contained in:
Wim Taymans 2021-12-02 10:50:33 +01:00
parent 77d66d73d1
commit 7b4b73ae5b
1 changed files with 3 additions and 1 deletions
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4
spa/plugins/audioconvert/channelmix.c
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@ -579,12 +579,14 @@ static int apply_props(struct impl *this, const struct spa_pod *param)
}
}
if (changed) {
struct port *port = GET_IN_PORT(this, 0);
if (have_soft_volume)
p->have_soft_volume = true;
else if (have_channel_volume)
p->have_soft_volume = false;
remap_volumes(this, &GET_IN_PORT(this, 0)->format);
if (port->have_format)
remap_volumes(this, &port->format);
set_volume(this);
}
return changed;