AudioInput Class Reference

#include <audioinput.h>

Inheritance diagram for AudioInput:

Collaboration diagram for AudioInput:

Public Member Functions
virtual	~AudioInput ()=default
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_audioDevice
int	m_audioChannels {0}
int	m_audioSampleBits {0}
int	m_audioSampleRate {0}

Detailed Description

Definition at line 27 of file audioinput.h.

Constructor & Destructor Documentation

~AudioInput()

virtual AudioInput::~AudioInput ( )

virtualdefault

AudioInput()

AudioInput::AudioInput ( const QString &  device )

inlineexplicitprotected

Definition at line 47 of file audioinput.h.

Member Function Documentation

Open()

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().

IsOpen()

virtual bool AudioInput::IsOpen ( void  )

pure virtual

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::doAudioThread().

Close()

virtual void AudioInput::Close ( void  )

pure virtual

Implemented in AudioInputALSA, and AudioInputOSS.

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

Start()

virtual bool AudioInput::Start ( void  )

pure virtual

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::doAudioThread().

Stop()

virtual bool AudioInput::Stop ( void  )

pure virtual

Implemented in AudioInputALSA, and AudioInputOSS.

GetBlockSize()

virtual int AudioInput::GetBlockSize ( void  )

pure virtual

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::AudioInit().

GetSamples()

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

pure virtual

Implemented in AudioInputOSS, and AudioInputALSA.

Referenced by NuppelVideoRecorder::doAudioThread().

GetNumReadyBytes()

virtual int AudioInput::GetNumReadyBytes ( void  )

pure virtual

Implemented in AudioInputALSA, and AudioInputOSS.

Referenced by NuppelVideoRecorder::doAudioThread().

CreateDevice()

AudioInput * AudioInput::CreateDevice ( const QByteArray &  device )

static

Definition at line 29 of file audioinput.cpp.

Referenced by NuppelVideoRecorder::AudioInit().

Member Data Documentation

m_audioDevice

QByteArray AudioInput::m_audioDevice

protected

Definition at line 50 of file audioinput.h.

m_audioChannels

int AudioInput::m_audioChannels {0}

protected

Definition at line 51 of file audioinput.h.

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

m_audioSampleBits

int AudioInput::m_audioSampleBits {0}

protected

Definition at line 52 of file audioinput.h.

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

m_audioSampleRate

int AudioInput::m_audioSampleRate {0}

protected

Definition at line 53 of file audioinput.h.

Referenced by 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