AudioOutputOSS Class Reference

#include <audiooutputoss.h>

Inheritance diagram for AudioOutputOSS:

List of all members.

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Detailed Description

Definition at line 13 of file audiooutputoss.h.

Public Member Functions
	AudioOutputOSS (QString audiodevice, QString passthrudevice, int laudio_bits, int laudio_channels, int laudio_samplerate, AudioOutputSource source, bool set_initial_vol, bool laudio_passthru)
virtual	~AudioOutputOSS ()
virtual int	GetVolumeChannel (int channel)
virtual void	SetVolumeChannel (int channel, int volume)
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)
Private Member Functions
void	VolumeInit (void)
void	VolumeCleanup (void)
void	SetFragSize (void)
	Set the fragsize to something slightly smaller than the number of bytes of audio for one frame of video.
Private Attributes
int	audiofd
int	numbadioctls
int	mixerfd
int	control

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Constructor & Destructor Documentation

AudioOutputOSS::AudioOutputOSS	(	QString	audiodevice,
		QString	passthrudevice,
		int	laudio_bits,
		int	laudio_channels,
		int	laudio_samplerate,
		AudioOutputSource	source,
		bool	set_initial_vol,
		bool	laudio_passthru
	)

Definition at line 28 of file audiooutputoss.cpp.

AudioOutputOSS::~AudioOutputOSS

(

)

[virtual]

Definition at line 45 of file audiooutputoss.cpp.

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Member Function Documentation

int AudioOutputOSS::GetVolumeChannel

(

int

channel

)

[virtual]

Implements AudioOutputBase.

Definition at line 343 of file audiooutputoss.cpp.

Referenced by SetVolumeChannel().

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

Implements AudioOutputBase.

Definition at line 370 of file audiooutputoss.cpp.

bool AudioOutputOSS::OpenDevice

(

void

)

[protected, virtual]

Implements AudioOutputBase.

Definition at line 50 of file audiooutputoss.cpp.

void AudioOutputOSS::CloseDevice

(

void

)

[protected, virtual]

Implements AudioOutputBase.

Definition at line 212 of file audiooutputoss.cpp.

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

Implements AudioOutputBase.

Definition at line 223 of file audiooutputoss.cpp.

int AudioOutputOSS::getSpaceOnSoundcard

(

void

)

[inline, protected, virtual]

Implements AudioOutputBase.

Definition at line 263 of file audiooutputoss.cpp.

int AudioOutputOSS::getBufferedOnSoundcard

(

void

)

[inline, protected, virtual]

Implements AudioOutputBase.

Definition at line 252 of file audiooutputoss.cpp.

void AudioOutputOSS::VolumeInit

(

void

)

[private]

Definition at line 288 of file audiooutputoss.cpp.

Referenced by OpenDevice().

void AudioOutputOSS::VolumeCleanup

(

void

)

[private]

Definition at line 334 of file audiooutputoss.cpp.

Referenced by CloseDevice().

void AudioOutputOSS::SetFragSize

(

void

)

[private]

Set the fragsize to something slightly smaller than the number of bytes of audio for one frame of video.

Definition at line 182 of file audiooutputoss.cpp.

Referenced by OpenDevice().

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Member Data Documentation

int AudioOutputOSS::audiofd [private]

Definition at line 41 of file audiooutputoss.h.

Referenced by CloseDevice(), getBufferedOnSoundcard(), getSpaceOnSoundcard(), OpenDevice(), SetFragSize(), and WriteAudio().

int AudioOutputOSS::numbadioctls [private]

Definition at line 42 of file audiooutputoss.h.

Referenced by getSpaceOnSoundcard(), and OpenDevice().

int AudioOutputOSS::mixerfd [private]

Definition at line 45 of file audiooutputoss.h.

Referenced by GetVolumeChannel(), SetVolumeChannel(), VolumeCleanup(), and VolumeInit().

int AudioOutputOSS::control [private]

Definition at line 46 of file audiooutputoss.h.

Referenced by GetVolumeChannel(), SetVolumeChannel(), and VolumeInit().

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

• audiooutputoss.h
• audiooutputoss.cpp