OpusOggWriter Class Reference

#include <CodecOpusOgg.h>

Inheritance diagram for OpusOggWriter:

Public Member Functions
virtual void	addNotifyAudioChange (AudioInfoSupport &bi)
	Adds target to be notified about audio changes.
virtual AudioInfo	audioInfo () override
	provides the actual input AudioInfo
virtual AudioInfo	audioInfoOut ()
virtual int	availableForWrite () override
virtual bool	begin () override
	starts the processing using the actual AudioInfo
virtual bool	begin (AudioInfo info)
virtual void	clearNotifyAudioChange ()
	Deletes all change notify subscriptions.
void	end () override
	stops the processing
virtual void	flush ()
virtual bool	isDeletable ()
	If true we need to release the related memory in the destructor.
bool	isNotifyActive ()
	Checks if the automatic AudioInfo update is active.
bool	isOpen ()
virtual	operator bool ()
virtual bool	removeNotifyAudioChange (AudioInfoSupport &bi)
	Removes a target in order not to be notified about audio changes.
virtual void	setAudioInfo (AudioInfo newInfo) override
	Defines the input AudioInfo.
void	setNotifyActive (bool flag)
	Deactivate/Reactivate automatic AudioInfo updates: (default is active)
void	setOutput (Print &print)
	Defines the output Stream.
virtual size_t	write (const uint8_t *data, size_t len) override
	Writes raw data to be encoded and packaged.
virtual size_t	write (uint8_t ch) override
virtual void	writeSilence (size_t len)

Protected Member Functions
void	notifyAudioChange (AudioInfo info)
virtual bool	writeFooter ()
bool	writeHeader () override
virtual bool	writePacket (ogg_packet &op, int flag=0)

Static Protected Member Functions
static size_t	ogg_io_write (void *user_handle, void *buf, size_t n)

Protected Attributes
int	_timeout = 10
AudioInfo	cfg
OpusOggCommentHeader	comment
size_t	granulepos = 0
OpusOggHeader	header
bool	is_active = false
bool	is_audio = false
bool	is_notify_active = true
bool	is_open = false
Vector< AudioInfoSupport * >	notify_vector
ogg_packet	oh
ogg_packet	oh1
ogg_packet	op
OGGZ *	p_oggz = nullptr
Print *	p_out = nullptr
size_t	packetno = 0
long	serialno = -1
SingleBuffer< uint8_t >	tmp {MAX_SINGLE_CHARS}
int	tmpPos = 0

Member Function Documentation

addNotifyAudioChange()

virtual void addNotifyAudioChange ( AudioInfoSupport &  bi )

inlinevirtualinherited

Adds target to be notified about audio changes.

Reimplemented in CodecNOP, EncodedAudioOutput, EncodedAudioStream, AACDecoderFDK, DecoderBasic, CodecChain, MP3DecoderHelix, MP3DecoderMAD, OggContainerDecoder, RTSPClient< TcpClient, UdpSocket >, Pipeline, and Pipeline::ModifyingStreamAdapter.

audioInfo()

virtual AudioInfo audioInfo ( )

inlineoverridevirtualinherited

provides the actual input AudioInfo

Implements AudioInfoSupport.

Reimplemented in AdapterPrintToAudioOutput, EncodedAudioOutput, and AdapterAudioStreamToAudioOutput.

audioInfoOut()

virtual AudioInfo audioInfoOut ( )

inlinevirtualinherited

provides the actual output AudioInfo: this is usually the same as audioInfo() unless we use a transforming stream

Reimplemented in PureDataStream, PWMAudioOutput, ChannelFormatConverterStreamT< T >, ChannelFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, NumberFormatConverterStream, FormatConverterStream, Pipeline, ResampleStream, and ResampleStreamT< TInterpolator >.

availableForWrite()

virtual int availableForWrite ( )

inlineoverridevirtualinherited

Reimplemented from Print.

Reimplemented in AudioESP32ULP, RTSPOutput< Platform >, EncodedAudioOutput, AudioServerEx, AudioSyncWriter, AdapterAudioStreamToAudioOutput, CsvOutput< T >, MemoryOutput, and PWMAudioOutput.

begin() [1/2]

virtual bool begin ( )

inlineoverridevirtualinherited

starts the processing using the actual AudioInfo

Reimplemented from AudioOutput.

begin() [2/2]

virtual bool begin ( AudioInfo  info )

inlinevirtualinherited

Reimplemented in AudioESP32ULP, RTSPOutput< Platform >, RTTTLOutput< T >, ChannelsSelectOutput, CsvOutput< T >, and EncodedAudioOutput.

clearNotifyAudioChange()

virtual void clearNotifyAudioChange ( )

inlinevirtualinherited

Deletes all change notify subscriptions.

Reimplemented in RTSPClient< TcpClient, UdpSocket >.

end()

void end ( )

inlineoverridevirtualinherited

stops the processing

Reimplemented from AudioOutput.

flush()

virtual void flush ( )

inlinevirtualinherited

Reimplemented from Print.

Reimplemented in MultiOutput, and HexDumpOutput.

isDeletable()

virtual bool isDeletable ( )

inlinevirtualinherited

If true we need to release the related memory in the destructor.

Reimplemented in AdapterPrintToAudioOutput, and AdapterAudioStreamToAudioOutput.

isNotifyActive()

bool isNotifyActive ( )

inlineinherited

Checks if the automatic AudioInfo update is active.

isOpen()

bool isOpen ( )

inlineinherited

notifyAudioChange()

void notifyAudioChange ( AudioInfo  info )

inlineprotectedinherited

ogg_io_write()

static size_t ogg_io_write ( void *  user_handle, void *  buf, size_t  n  )

inlinestaticprotectedinherited

operator bool()

virtual operator bool ( )

inlinevirtualinherited

Reimplemented in RTSPOutput< Platform >, EncodedAudioOutput, and AdapterAudioStreamToAudioOutput.

removeNotifyAudioChange()

virtual bool removeNotifyAudioChange ( AudioInfoSupport &  bi )

inlinevirtualinherited

Removes a target in order not to be notified about audio changes.

Reimplemented in RTSPClient< TcpClient, UdpSocket >.

setAudioInfo()

virtual void setAudioInfo ( AudioInfo  info )

inlineoverridevirtualinherited

Defines the input AudioInfo.

Implements AudioInfoSupport.

Reimplemented in ChannelsSelectOutput, AdapterPrintToAudioOutput, MultiOutput, AdapterAudioStreamToAudioOutput, CsvOutput< T >, PWMAudioOutput, and EncodedAudioOutput.

setNotifyActive()

void setNotifyActive ( bool  flag )

inlineinherited

Deactivate/Reactivate automatic AudioInfo updates: (default is active)

setOutput()

void setOutput ( Print &  print )

inlineinherited

Defines the output Stream.

write() [1/2]

virtual size_t write ( const uint8_t *  data, size_t  len  )

inlineoverridevirtualinherited

Writes raw data to be encoded and packaged.

Implements AudioOutput.

write() [2/2]

virtual size_t write ( uint8_t  ch )

inlineoverridevirtualinherited

Reimplemented in MetaDataOutput, and MultiOutput.

writeFooter()

virtual bool writeFooter ( )

inlineprotectedvirtualinherited

writeHeader()

bool writeHeader ( )

inlineoverrideprotectedvirtual

Reimplemented from OggContainerOutput.

writePacket()

virtual bool writePacket ( ogg_packet &  op, int  flag = 0  )

inlineprotectedvirtualinherited

writeSilence()

virtual void writeSilence ( size_t  len )

inlinevirtualinherited

Writes n 0 values (= silence)

Parameters

len

Member Data Documentation

_timeout

int _timeout = 10

protectedinherited

cfg

AudioInfo cfg

protectedinherited

comment

OpusOggCommentHeader comment

protected

granulepos

size_t granulepos = 0

protectedinherited

header

OpusOggHeader header

protected

is_active

bool is_active = false

protectedinherited

is_audio

bool is_audio = false

protectedinherited

is_notify_active

bool is_notify_active = true

protectedinherited

is_open

bool is_open = false

protectedinherited

notify_vector

Vector<AudioInfoSupport*> notify_vector

protectedinherited

oh

ogg_packet oh

protectedinherited

oh1

ogg_packet oh1

protected

op

ogg_packet op

protectedinherited

p_oggz

OGGZ* p_oggz = nullptr

protectedinherited

p_out

Print* p_out = nullptr

protectedinherited

packetno

size_t packetno = 0

protectedinherited

serialno

long serialno = -1

protectedinherited

tmp

SingleBuffer<uint8_t> tmp {MAX_SINGLE_CHARS}

protectedinherited

tmpPos

int tmpPos = 0

protectedinherited

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

• src/AudioTools/AudioCodecs/CodecOpusOgg.h