AudioOutputGraph Class Reference

#include <libmyth/audio/audiooutputgraph.h>

Inheritance diagram for AudioOutputGraph:

Collaboration diagram for AudioOutputGraph:

Classes
class	AOBuffer

Public Member Functions
	AudioOutputGraph ()
	~AudioOutputGraph () override
void	SetPainter (MythPainter *Painter)
void	SetSampleRate (uint16_t SampleRate)
void	SetSampleCount (uint16_t SampleCount)
void	SetSilenceLevel (int Db=-72)
void	SetQuietLevel (int Db=-60)
void	SetLoudLevel (int Db=-12)
void	SetMaxLevel (int Db=-6)
MythImage *	GetImage (std::chrono::milliseconds Timecode) const
void	Reset ()
void	add (const void *Buffer, unsigned long Length, std::chrono::milliseconds Timecode, int Channnels, int Bits) override
void	prepare () override
Public Member Functions inherited from MythTV::Visual
	Visual ()
virtual	~Visual ()
virtual void	add (const void *b, unsigned long b_len, std::chrono::milliseconds timecode, int c, int p)=0
virtual void	prepare ()=0
QMutex *	mutex ()

Private Attributes
MythPainter *	m_painter { nullptr }
int	m_dBsilence { -72 }
int	m_dBquiet { -60 }
int	m_dBLoud { -12 }
int	m_dbMax { -6 }
AOBuffer *const	m_buffer { nullptr }
QMutex	m_mutex

Detailed Description

Definition at line 14 of file audiooutputgraph.h.

Constructor & Destructor Documentation

AudioOutputGraph()

AudioOutputGraph::AudioOutputGraph

(

)

Definition at line 202 of file audiooutputgraph.cpp.

~AudioOutputGraph()

AudioOutputGraph::~AudioOutputGraph ( )

override

Definition at line 207 of file audiooutputgraph.cpp.

Member Function Documentation

add()

void AudioOutputGraph::add ( const void *  Buffer, unsigned long  Length, std::chrono::milliseconds  Timecode, int  Channnels, int  Bits  )

overridevirtual

Implements MythTV::Visual.

Definition at line 236 of file audiooutputgraph.cpp.

GetImage()

MythImage * AudioOutputGraph::GetImage

(

std::chrono::milliseconds

Timecode

)

const

Definition at line 250 of file audiooutputgraph.cpp.

Referenced by OSD::SetGraph().

prepare()

void AudioOutputGraph::prepare ( void  )

overridevirtual

Implements MythTV::Visual.

Definition at line 232 of file audiooutputgraph.cpp.

Reset()

void AudioOutputGraph::Reset

(

void

)

Definition at line 243 of file audiooutputgraph.cpp.

Referenced by MythPlayerAudioUI::ClearAudioGraph().

SetLoudLevel()

void AudioOutputGraph::SetLoudLevel ( int  Db = -12 )

inline

Definition at line 25 of file audiooutputgraph.h.

SetMaxLevel()

void AudioOutputGraph::SetMaxLevel ( int  Db = -6 )

inline

Definition at line 26 of file audiooutputgraph.h.

SetPainter()

void AudioOutputGraph::SetPainter

(

MythPainter *

Painter

)

Definition at line 212 of file audiooutputgraph.cpp.

Referenced by MythPlayerAudioUI::MythPlayerAudioUI().

SetQuietLevel()

void AudioOutputGraph::SetQuietLevel ( int  Db = -60 )

inline

Definition at line 24 of file audiooutputgraph.h.

SetSampleCount()

void AudioOutputGraph::SetSampleCount

(

uint16_t

SampleCount

)

Definition at line 225 of file audiooutputgraph.cpp.

Referenced by MythPlayerAudioUI::SetupAudioGraph().

SetSampleRate()

void AudioOutputGraph::SetSampleRate

(

uint16_t

SampleRate

)

Definition at line 218 of file audiooutputgraph.cpp.

Referenced by MythPlayerAudioUI::SetupAudioGraph().

SetSilenceLevel()

void AudioOutputGraph::SetSilenceLevel ( int  Db = -72 )

inline

Definition at line 23 of file audiooutputgraph.h.

Member Data Documentation

m_buffer

AOBuffer* const AudioOutputGraph::m_buffer { nullptr }

private

Definition at line 42 of file audiooutputgraph.h.

Referenced by add(), GetImage(), Reset(), SetSampleCount(), SetSampleRate(), and ~AudioOutputGraph().

m_dBLoud

int AudioOutputGraph::m_dBLoud { -12 }

private

Definition at line 39 of file audiooutputgraph.h.

Referenced by GetImage().

m_dbMax

int AudioOutputGraph::m_dbMax { -6 }

private

Definition at line 40 of file audiooutputgraph.h.

Referenced by GetImage().

m_dBquiet

int AudioOutputGraph::m_dBquiet { -60 }

private

Definition at line 38 of file audiooutputgraph.h.

Referenced by GetImage().

m_dBsilence

int AudioOutputGraph::m_dBsilence { -72 }

private

Definition at line 37 of file audiooutputgraph.h.

Referenced by GetImage().

m_mutex

QMutex AudioOutputGraph::m_mutex

mutableprivate

Definition at line 43 of file audiooutputgraph.h.

Referenced by add(), GetImage(), Reset(), SetPainter(), SetSampleCount(), and SetSampleRate().

m_painter

MythPainter* AudioOutputGraph::m_painter { nullptr }

private

Definition at line 36 of file audiooutputgraph.h.

Referenced by GetImage(), and SetPainter().

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

• mythtv/libs/libmyth/audio/audiooutputgraph.h
• mythtv/libs/libmyth/audio/audiooutputgraph.cpp