CoreAudio/PublicUtility/CAAudioTimeStamp.h
/* |
File: CAAudioTimeStamp.h |
Abstract: Part of CoreAudio Utility Classes |
Version: 1.1 |
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*/ |
#if !defined(__CAAudioTimeStamp_h__) |
#define __CAAudioTimeStamp_h__ |
//============================================================================= |
// Includes |
//============================================================================= |
#if !defined(__COREAUDIO_USE_FLAT_INCLUDES__) |
#include <CoreAudio/CoreAudioTypes.h> |
#else |
#include <CoreAudioTypes.h> |
#endif |
#include <string.h> |
//============================================================================= |
// CAAudioTimeStamp |
//============================================================================= |
struct CAAudioTimeStamp |
: |
public AudioTimeStamp |
{ |
// Construction/Destruction |
public: |
CAAudioTimeStamp() { memset(this, 0, sizeof(AudioTimeStamp)); } |
CAAudioTimeStamp(const AudioTimeStamp& v) { memcpy(this, &v, sizeof(AudioTimeStamp)); } |
CAAudioTimeStamp(Float64 inSampleTime) { memset(this, 0, sizeof(AudioTimeStamp)); mSampleTime = inSampleTime; mFlags = kAudioTimeStampSampleTimeValid; } |
CAAudioTimeStamp(UInt64 inHostTime) { memset(this, 0, sizeof(AudioTimeStamp)); mHostTime = inHostTime; mFlags = kAudioTimeStampHostTimeValid; } |
CAAudioTimeStamp(Float64 inSampleTime, UInt64 inHostTime) { memset(this, 0, sizeof(AudioTimeStamp)); mSampleTime = inSampleTime; mHostTime = inHostTime; mFlags = kAudioTimeStampSampleTimeValid | kAudioTimeStampHostTimeValid; } |
CAAudioTimeStamp(Float64 inSampleTime, UInt64 inHostTime, Float64 inRateScalar) { memset(this, 0, sizeof(AudioTimeStamp)); mSampleTime = inSampleTime; mHostTime = inHostTime; mRateScalar = inRateScalar; mFlags = kAudioTimeStampSampleTimeValid | kAudioTimeStampHostTimeValid | kAudioTimeStampRateScalarValid; } |
// Assignment |
public: |
CAAudioTimeStamp& operator=(const AudioTimeStamp& v) { memcpy(this, &v, sizeof(AudioTimeStamp)); return *this; } |
// Constants |
public: |
static const AudioTimeStamp kZero; |
}; |
bool operator<(const AudioTimeStamp& x, const AudioTimeStamp& y); |
bool operator==(const AudioTimeStamp& x, const AudioTimeStamp& y); |
inline bool operator!=(const AudioTimeStamp& x, const AudioTimeStamp& y) { return !(x == y); } |
inline bool operator<=(const AudioTimeStamp& x, const AudioTimeStamp& y) { return (x < y) || (x == y); } |
inline bool operator>=(const AudioTimeStamp& x, const AudioTimeStamp& y) { return !(x < y); } |
inline bool operator>(const AudioTimeStamp& x, const AudioTimeStamp& y) { return !((x < y) || (x == y)); } |
#endif |
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