output/pipewire: use MAX_CHANNELS, not SPA_AUDIO_MAX_CHANNELS

MPD supports only 8 channels, so MAX_CHANNELS is enough, the array doens't need to be SPA_AUDIO_MAX_CHANNELS (which is 64).

output/pipewire: use MAX_CHANNELS, not SPA_AUDIO_MAX_CHANNELS
0ba867ec · Max Kellermann · 866d1471 · 0ba867ec
Commit 0ba867ec authored Oct 21, 2021 by Max Kellermann
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PipeWireOutputPlugin.cxx src/output/plugins/PipeWireOutputPlugin.cxx +1 -1

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--- a/src/output/plugins/PipeWireOutputPlugin.cxx
+++ b/src/output/plugins/PipeWireOutputPlugin.cxx
@@ -292,7 +292,7 @@ PipeWireOutput::SetVolume(float _volume)
 	float newvol = _volume*_volume*_volume;

 	if (stream != nullptr && !restore_volume) {
-		float vol[SPA_AUDIO_MAX_CHANNELS];
+		float vol[MAX_CHANNELS];

 		for (unsigned i = 0; i < channels; i++)
 			vol[i] = newvol;