AudioInput Class Reference

#include <audioinput.h>

Inheritance diagram for AudioInput:

List of all members.

Public Member Functions
virtual	~AudioInput ()
virtual bool	Open (uint sample_bits, uint sample_rate, uint channels)=0
virtual bool	IsOpen (void)=0
virtual void	Close (void)=0
virtual bool	Start (void)=0
virtual bool	Stop (void)=0
virtual int	GetBlockSize (void)=0
virtual int	GetSamples (void *buf, uint nbytes)=0
virtual int	GetNumReadyBytes (void)=0
Static Public Member Functions
static AudioInput *	CreateDevice (const QByteArray &device)
Protected Member Functions
	AudioInput (const QString &device)
Protected Attributes
QByteArray	m_audio_device
int	m_audio_channels
int	m_audio_sample_bits
int	m_audio_sample_rate

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Detailed Description

Definition at line 26 of file audioinput.h.

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Constructor & Destructor Documentation

virtual AudioInput::~AudioInput

(

)

[inline, virtual]

Definition at line 29 of file audioinput.h.

AudioInput::AudioInput

(

const QString &

device

)

[protected]

Definition at line 29 of file audioinput.cpp.

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Member Function Documentation

virtual bool AudioInput::Open	(	uint	sample_bits,
		uint	sample_rate,
		uint	channels
	)			[pure virtual]

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::AudioInit(), and NuppelVideoRecorder::doAudioThread().

virtual bool AudioInput::IsOpen

(

void

)

[pure virtual]

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::doAudioThread().

virtual void AudioInput::Close

(

void

)

[pure virtual]

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::AudioInit(), and NuppelVideoRecorder::doAudioThread().

virtual bool AudioInput::Start

(

void

)

[pure virtual]

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::doAudioThread().

virtual bool AudioInput::Stop

(

void

)

[pure virtual]

Implemented in AudioInputALSA, and AudioInputOSS.

virtual int AudioInput::GetBlockSize

(

void

)

[pure virtual]

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::AudioInit().

virtual int AudioInput::GetSamples	(	void *	buf,
		uint	nbytes
	)			[pure virtual]

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::doAudioThread().

virtual int AudioInput::GetNumReadyBytes

(

void

)

[pure virtual]

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::doAudioThread().

AudioInput * AudioInput::CreateDevice

(

const QByteArray &

device

)

[static]

Definition at line 37 of file audioinput.cpp.

Referenced by NuppelVideoRecorder::AudioInit().

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Member Data Documentation

QByteArray AudioInput::m_audio_device [protected]

Definition at line 48 of file audioinput.h.

Referenced by AudioInput().

int AudioInput::m_audio_channels [protected]

Definition at line 49 of file audioinput.h.

Referenced by AudioInput(), AudioInputOSS::Close(), AudioInputOSS::Open(), AudioInputALSA::Open(), and AudioInputALSA::PrepHwParams().

int AudioInput::m_audio_sample_bits [protected]

Definition at line 50 of file audioinput.h.

Referenced by AudioInput(), AudioInputOSS::Close(), AudioInputOSS::Open(), AudioInputALSA::Open(), and AudioInputALSA::PrepHwParams().

int AudioInput::m_audio_sample_rate [protected]

Definition at line 51 of file audioinput.h.

Referenced by AudioInput(), AudioInputOSS::Close(), AudioInputOSS::Open(), AudioInputALSA::Open(), and AudioInputALSA::PrepHwParams().

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

• audioinput.h
• audioinput.cpp