AudioOutputGraph::Buffer Class Reference

Inheritance diagram for AudioOutputGraph::Buffer:

Collaboration diagram for AudioOutputGraph::Buffer:

Public Types
using	range_t = QPair< int64_t, int64_t >

Public Member Functions
	Buffer ()=default
void	SetMaxSamples (unsigned samples)
void	SetSampleRate (unsigned sample_rate)
int	Channels () const
int64_t	Next () const
int64_t	First () const
range_t	Avail (int64_t timecode) const
int	Samples (const range_t &avail) const
void	Empty ()
void	Append (const void *b, unsigned long len, unsigned long timecode, int channels, int bits)
const int16_t *	Data16 (const range_t &avail) const

Static Public Member Functions
static int	BitsPerChannel ()

Protected Member Functions
unsigned	BytesPerSample () const
unsigned	Bytes2Samples (unsigned bytes) const
unsigned long	Samples2MS (unsigned samples) const
unsigned	MS2Samples (int64_t ms) const
void	Append (const void *b, unsigned long len, int bits)

Private Member Functions
void	Resize (int channels, int bits)

Private Attributes
unsigned	m_maxSamples {0}
unsigned	m_sampleRate {44100}
unsigned long	m_tcFirst {0}
unsigned long	m_tcNext {0}
int	m_bits {0}
int	m_channels {0}
int	m_sizeMax {0}

Detailed Description

Definition at line 25 of file audiooutputgraph.cpp.

Member Typedef Documentation

range_t

using AudioOutputGraph::Buffer::range_t = QPair<int64_t, int64_t>

Definition at line 40 of file audiooutputgraph.cpp.

Constructor & Destructor Documentation

Buffer()

AudioOutputGraph::Buffer::Buffer ( )

default

Member Function Documentation

SetMaxSamples()

void AudioOutputGraph::Buffer::SetMaxSamples ( unsigned  samples )

inline

Definition at line 31 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::SetSampleCount().

SetSampleRate()

void AudioOutputGraph::Buffer::SetSampleRate ( unsigned  sample_rate )

inline

Definition at line 32 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::SetSampleRate().

BitsPerChannel()

static int AudioOutputGraph::Buffer::BitsPerChannel ( )

inlinestatic

Definition at line 34 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::GetImage().

Channels()

int AudioOutputGraph::Buffer::Channels ( ) const

inline

Definition at line 35 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::GetImage().

Next()

int64_t AudioOutputGraph::Buffer::Next ( ) const

inline

Definition at line 37 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::GetImage().

First()

int64_t AudioOutputGraph::Buffer::First ( ) const

inline

Definition at line 38 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::GetImage().

Avail()

range_t AudioOutputGraph::Buffer::Avail ( int64_t  timecode ) const

inline

Definition at line 41 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::GetImage().

Samples()

int AudioOutputGraph::Buffer::Samples ( const range_t &  avail ) const

inline

Definition at line 64 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::GetImage().

Empty()

void AudioOutputGraph::Buffer::Empty ( )

inline

Definition at line 70 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::Reset().

Append() [1/2]

void AudioOutputGraph::Buffer::Append ( const void *  b, unsigned long  len, unsigned long  timecode, int  channels, int  bits  )

inline

Definition at line 77 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::add().

Data16()

const int16_t* AudioOutputGraph::Buffer::Data16 ( const range_t &  avail ) const

inline

Definition at line 120 of file audiooutputgraph.cpp.

Referenced by AudioOutputGraph::GetImage().

BytesPerSample()

unsigned AudioOutputGraph::Buffer::BytesPerSample ( ) const

inlineprotected

Definition at line 127 of file audiooutputgraph.cpp.

Referenced by Bytes2Samples(), Data16(), and Resize().

Bytes2Samples()

unsigned AudioOutputGraph::Buffer::Bytes2Samples ( unsigned  bytes ) const

inlineprotected

Definition at line 132 of file audiooutputgraph.cpp.

Referenced by Append().

Samples2MS()

unsigned long AudioOutputGraph::Buffer::Samples2MS ( unsigned  samples ) const

inlineprotected

Definition at line 137 of file audiooutputgraph.cpp.

Referenced by Append(), and Avail().

MS2Samples()

unsigned AudioOutputGraph::Buffer::MS2Samples ( int64_t  ms ) const

inlineprotected

Definition at line 142 of file audiooutputgraph.cpp.

Referenced by Data16(), and Samples().

Append() [2/2]

void AudioOutputGraph::Buffer::Append ( const void *  b, unsigned long  len, int  bits  )

inlineprotected

Definition at line 147 of file audiooutputgraph.cpp.

Resize()

void AudioOutputGraph::Buffer::Resize ( int  channels, int  bits  )

inlineprivate

Definition at line 189 of file audiooutputgraph.cpp.

Referenced by Append().

Member Data Documentation

m_maxSamples

unsigned AudioOutputGraph::Buffer::m_maxSamples {0}

private

Definition at line 198 of file audiooutputgraph.cpp.

Referenced by Avail(), and SetMaxSamples().

m_sampleRate

unsigned AudioOutputGraph::Buffer::m_sampleRate {44100}

private

Definition at line 199 of file audiooutputgraph.cpp.

Referenced by MS2Samples(), Resize(), Samples2MS(), and SetSampleRate().

m_tcFirst

unsigned long AudioOutputGraph::Buffer::m_tcFirst {0}

private

Definition at line 200 of file audiooutputgraph.cpp.

Referenced by Append(), Avail(), Data16(), Empty(), and First().

m_tcNext

unsigned long AudioOutputGraph::Buffer::m_tcNext {0}

private

Definition at line 200 of file audiooutputgraph.cpp.

Referenced by Append(), Avail(), Empty(), and Next().

m_bits

int AudioOutputGraph::Buffer::m_bits {0}

private

Definition at line 201 of file audiooutputgraph.cpp.

Referenced by Append(), Bytes2Samples(), BytesPerSample(), Empty(), and Resize().

m_channels

int AudioOutputGraph::Buffer::m_channels {0}

private

Definition at line 202 of file audiooutputgraph.cpp.

Referenced by Append(), Bytes2Samples(), BytesPerSample(), Channels(), Empty(), and Resize().

m_sizeMax

int AudioOutputGraph::Buffer::m_sizeMax {0}

private

Definition at line 203 of file audiooutputgraph.cpp.

Referenced by Append(), and Resize().

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

• audiooutputgraph.cpp