AudioOutputCA Class Reference

#include <audiooutputca.h>

Inheritance diagram for AudioOutputCA:

List of all members.

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Detailed Description

Implements Core Audio (Mac OS X Hardware Abstraction Layer) output.

Definition at line 18 of file audiooutputca.h.

Public Member Functions
	AudioOutputCA (QString laudio_main_device, QString laudio_passthru_device, int laudio_bits, int laudio_channels, int laudio_samplerate, AudioOutputSource lsource, bool lset_initial_vol, bool laudio_passthru)
virtual	~AudioOutputCA ()
virtual int	GetAudiotime (void)
	Reimplement the base class's version of GetAudiotime() so that we don't use gettimeofday or pthread mutexes.
void	SetAudiotime (void)
	Reimplement base's SetAudiotime() without gettimeofday() or pthread mutexes.
bool	RenderAudio (unsigned char *aubuf, int size, unsigned long long timestamp)
	Object-oriented part of callback.
virtual int	GetVolumeChannel (int channel)
virtual void	SetVolumeChannel (int channel, int volume)
void	Debug (QString msg)
void	Error (QString msg)
void	Warn (QString msg)
Protected Member Functions
virtual bool	OpenDevice (void)
virtual void	CloseDevice (void)
virtual void	WriteAudio (unsigned char *aubuf, int size)
virtual int	getSpaceOnSoundcard (void)
virtual int	getBufferedOnSoundcard (void)
virtual bool	StartOutputThread (void)
virtual void	StopOutputThread (void)
Private Attributes
CoreAudioData *	d
int	bufferedBytes
long	CA_audiotime_updated
Friends
class	CoreAudioData

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Constructor & Destructor Documentation

AudioOutputCA::AudioOutputCA	(	QString	laudio_main_device,
		QString	laudio_passthru_device,
		int	laudio_bits,
		int	laudio_channels,
		int	laudio_samplerate,
		AudioOutputSource	lsource,
		bool	lset_initial_vol,
		bool	laudio_passthru
	)

Definition at line 114 of file audiooutputca.cpp.

AudioOutputCA::~AudioOutputCA

(

)

[virtual]

Definition at line 130 of file audiooutputca.cpp.

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Member Function Documentation

int AudioOutputCA::GetAudiotime

(

void

)

[virtual]

Reimplement the base class's version of GetAudiotime() so that we don't use gettimeofday or pthread mutexes.

Reimplemented from AudioOutputBase.

Definition at line 336 of file audiooutputca.cpp.

void AudioOutputCA::SetAudiotime

(

void

)

Reimplement base's SetAudiotime() without gettimeofday() or pthread mutexes.

Reimplemented from AudioOutputBase.

Definition at line 354 of file audiooutputca.cpp.

Referenced by RenderAudio().

bool AudioOutputCA::RenderAudio	(	unsigned char *	aubuf,
		int	size,
		unsigned long long	timestamp
	)

Object-oriented part of callback.

Definition at line 282 of file audiooutputca.cpp.

Referenced by RenderCallbackAnalog(), and RenderCallbackSPDIF().

int AudioOutputCA::GetVolumeChannel

(

int

channel

)

[virtual]

Implements AudioOutputBase.

Definition at line 411 of file audiooutputca.cpp.

void AudioOutputCA::SetVolumeChannel	(	int	channel,
		int	volume
	)			[virtual]

Implements AudioOutputBase.

Definition at line 425 of file audiooutputca.cpp.

void AudioOutputCA::Debug

(

QString

msg

)

[inline]

Definition at line 40 of file audiooutputca.h.

Referenced by OpenDevice().

void AudioOutputCA::Error

(

QString

msg

)

[inline]

Reimplemented from AudioOutput.

Definition at line 43 of file audiooutputca.h.

Referenced by OpenDevice().

void AudioOutputCA::Warn

(

QString

msg

)

[inline]

Reimplemented from AudioOutput.

Definition at line 46 of file audiooutputca.h.

bool AudioOutputCA::OpenDevice

(

void

)

[protected, virtual]

Implements AudioOutputBase.

Definition at line 226 of file audiooutputca.cpp.

void AudioOutputCA::CloseDevice

(

void

)

[protected, virtual]

Implements AudioOutputBase.

Definition at line 266 of file audiooutputca.cpp.

void AudioOutputCA::WriteAudio	(	unsigned char *	aubuf,
		int	size
	)			[protected, virtual]

Implements AudioOutputBase.

Definition at line 316 of file audiooutputca.cpp.

int AudioOutputCA::getSpaceOnSoundcard

(

void

)

[protected, virtual]

Implements AudioOutputBase.

Definition at line 323 of file audiooutputca.cpp.

int AudioOutputCA::getBufferedOnSoundcard

(

void

)

[protected, virtual]

Implements AudioOutputBase.

Definition at line 328 of file audiooutputca.cpp.

Referenced by SetAudiotime().

virtual bool AudioOutputCA::StartOutputThread

(

void

)

[inline, protected, virtual]

Reimplemented from AudioOutputBase.

Definition at line 58 of file audiooutputca.h.

virtual void AudioOutputCA::StopOutputThread

(

void

)

[inline, protected, virtual]

Reimplemented from AudioOutputBase.

Definition at line 59 of file audiooutputca.h.

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Friends And Related Function Documentation

friend class CoreAudioData [friend]

Definition at line 64 of file audiooutputca.h.

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Member Data Documentation

CoreAudioData* AudioOutputCA::d [private]

Definition at line 63 of file audiooutputca.h.

Referenced by CloseDevice(), GetVolumeChannel(), OpenDevice(), RenderCallbackSPDIF(), SetVolumeChannel(), and ~AudioOutputCA().

int AudioOutputCA::bufferedBytes [private]

Definition at line 66 of file audiooutputca.h.

Referenced by getBufferedOnSoundcard(), and RenderAudio().

long AudioOutputCA::CA_audiotime_updated [private]

Definition at line 67 of file audiooutputca.h.

Referenced by GetAudiotime(), and SetAudiotime().

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The documentation for this class was generated from the following files:

• audiooutputca.h
• audiooutputca.cpp