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83 lines
3.0 KiB
C++
83 lines
3.0 KiB
C++
//
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// EQM_MuteControl.h
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// EQMDriver
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//
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//
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//
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#ifndef EQMDriver__EQM_MuteControl
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#define EQMDriver__EQM_MuteControl
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// Superclass Includes
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#include "EQM_Control.h"
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// PublicUtility Includes
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#include "CAMutex.h"
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// System Includes
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#include <MacTypes.h>
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#include <CoreAudio/CoreAudio.h>
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#pragma clang assume_nonnull begin
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class EQM_MuteControl
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:
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public EQM_Control
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{
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#pragma mark Construction/Destruction
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public:
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EQM_MuteControl(AudioObjectID inObjectID,
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AudioObjectID inOwnerObjectID,
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AudioObjectPropertyScope inScope = kAudioObjectPropertyScopeOutput,
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AudioObjectPropertyElement inElement =
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kAudioObjectPropertyElementMaster);
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#pragma mark Property Operations
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bool HasProperty(AudioObjectID inObjectID,
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pid_t inClientPID,
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const AudioObjectPropertyAddress& inAddress) const;
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bool IsPropertySettable(AudioObjectID inObjectID,
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pid_t inClientPID,
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const AudioObjectPropertyAddress& inAddress) const;
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UInt32 GetPropertyDataSize(AudioObjectID inObjectID,
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pid_t inClientPID,
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const AudioObjectPropertyAddress& inAddress,
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UInt32 inQualifierDataSize,
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const void* inQualifierData) const;
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void GetPropertyData(AudioObjectID inObjectID,
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pid_t inClientPID,
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const AudioObjectPropertyAddress& inAddress,
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UInt32 inQualifierDataSize,
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const void* inQualifierData,
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UInt32 inDataSize,
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UInt32& outDataSize,
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void* outData) const;
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void SetPropertyData(AudioObjectID inObjectID,
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pid_t inClientPID,
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const AudioObjectPropertyAddress& inAddress,
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UInt32 inQualifierDataSize,
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const void* inQualifierData,
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UInt32 inDataSize,
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const void* inData);
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#pragma mark Implementation
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private:
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CAMutex mMutex;
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bool mMuted;
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};
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#pragma clang assume_nonnull end
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#endif /* EQMDriver__EQM_MuteControl */
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