Cider Isn't Darwin Emulation, Really
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263/*This file is part of Darling.
Copyright (C) 2020 Lubos Dolezel
Darling is free software: you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation, either version 3 of the License, or(at your option) any later version.
Darling is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See theGNU General Public License for more details.
You should have received a copy of the GNU General Public Licensealong with Darling. If not, see <http://www.gnu.org/licenses/>.*/#include "SystemOutputAU.h"
#pragma GCC visibility push(default)AUDIOCOMPONENT_ENTRY(AUOutputBaseFactory, SystemOutputAU);#pragma GCC visibility pop
enum { kOutputBus = 0, kInputBus};
SystemOutputAU::SystemOutputAU(AudioComponentInstance inInstance): AUHAL(inInstance){ UInt32 propSize = sizeof(AudioDeviceID); AudioHardwareGetProperty(kAudioHardwarePropertyDefaultSystemOutputDevice, &propSize, &m_outputDevice);}
OSStatus SystemOutputAU::GetPropertyInfo(AudioUnitPropertyID inID, AudioUnitScope inScope, AudioUnitElement inElement, UInt32& outDataSize, Boolean& outWritable){ OSStatus status = AUHAL::GetPropertyInfo(inID, inScope, inElement, outDataSize, outWritable);
if (inID == kAudioOutputUnitProperty_CurrentDevice) outWritable = false;
return status;}
OSStatus SystemOutputAU::SetProperty(AudioUnitPropertyID inID, AudioUnitScope inScope, AudioUnitElement inElement, const void* inData, UInt32 inDataSize){ switch (inID) { case kAudioOutputUnitProperty_EnableIO: { if (inElement == kInputBus) return kAudioUnitErr_InvalidElement; break; } case kAudioOutputUnitProperty_CurrentDevice: return kAudioUnitErr_InvalidProperty; } return AUHAL::SetProperty(inID, inScope, inElement, inData, inDataSize);}