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Vapor: improve backwards compat of Apple renderer 

replace constants only available >= macOS 11.0
This commit is contained in:
Robin Gareus 2024-02-13 06:29:56 +01:00
parent e13047a769
commit ef81f3163d
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 21 additions and 18 deletions
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39
libs/ardour/surround_return.cc
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@ -173,24 +173,26 @@ SurroundReturn::SurroundReturn (Session& s, Route* r)
}
UInt32 renderingAlgorithm = 7; // kSpatializationAlgorithm_UseOutputType;
err = AudioUnitSetProperty (_au,
kAudioUnitProperty_SpatializationAlgorithm,
kAudioUnitScope_Input,
0,
&renderingAlgorithm,
sizeof (renderingAlgorithm));
err = AudioUnitSetProperty (_au,
19 /*kAudioUnitProperty_SpatializationAlgorithm*/,
kAudioUnitScope_Input,
0,
&renderingAlgorithm,
sizeof (renderingAlgorithm));
if (err != noErr) {
return;
}
UInt32 sourceMode = kSpatialMixerSourceMode_AmbienceBed;
err = AudioUnitSetProperty (_au,
kAudioUnitProperty_SpatialMixerSourceMode,
kAudioUnitScope_Input,
0,
&sourceMode,
sizeof (sourceMode));
UInt32 sourceMode = 3; // kSpatialMixerSourceMode_AmbienceBed;
err = AudioUnitSetProperty (_au,
3005 /*kAudioUnitProperty_SpatialMixerSourceMode*/,
kAudioUnitScope_Input,
0,
&sourceMode,
sizeof (sourceMode));
if (err != noErr) {
return;
@ -199,11 +201,12 @@ SurroundReturn::SurroundReturn (Session& s, Route* r)
AURenderCallbackStruct renderCallbackInfo;
renderCallbackInfo.inputProc = _render_callback;
renderCallbackInfo.inputProcRefCon = this;
err = AudioUnitSetProperty (_au,
kAudioUnitProperty_SetRenderCallback,
kAudioUnitScope_Input,
0, (void*)&renderCallbackInfo,
sizeof (renderCallbackInfo));
err = AudioUnitSetProperty (_au,
kAudioUnitProperty_SetRenderCallback,
kAudioUnitScope_Input,
0, (void*)&renderCallbackInfo,
sizeof (renderCallbackInfo));
if (err != noErr) {
return;