OggContainerOutput Class Reference

Output class for the OggContainerEncoder. Each write is ending up as container entry. More...

#include <ContainerOgg.h>

Inheritance diagram for OggContainerOutput:

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

Protected Member Functions
void	notifyAudioChange (AudioInfo info)
void	notifyAudioChange (AudioInfo info)
virtual bool	writeFooter ()
virtual bool	writeHeader ()
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
size_t	granulepos = 0
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	op
OGGZ *	p_oggz = nullptr
Print *	p_out = nullptr
size_t	packetno = 0
long	serialno = -1
SingleBuffer< uint8_t >	tmp { 8 }
int	tmpPos = 0

Detailed Description

Output class for the OggContainerEncoder. Each write is ending up as container entry.

Author

Phil Schatzmann

Copyright

GPLv3

Constructor & Destructor Documentation

OggContainerOutput()

OggContainerOutput ( )

default

Member Function Documentation

addNotifyAudioChange() [1/2]

virtual void addNotifyAudioChange ( AudioInfoSupport & bi )

inlinevirtualinherited

Adds target to be notified about audio changes.

Reimplemented in CodecNOP, CodecNOP, EncodedAudioOutput, and EncodedAudioStream.

addNotifyAudioChange() [2/2]

virtual void addNotifyAudioChange ( AudioInfoSupport & bi )

inlinevirtualinherited

Adds target to be notified about audio changes.

Reimplemented in CodecNOP, CodecNOP, EncodedAudioOutput, and EncodedAudioStream.

audioInfo() [1/2]

virtual AudioInfo audioInfo ( )

inlineoverridevirtualinherited

provides the actual input AudioInfo

Implements AudioInfoSupport.

Reimplemented in AdapterAudioStreamToAudioOutput, AdapterPrintToAudioOutput, AdapterAudioStreamToAudioOutput, AdapterPrintToAudioOutput, EncodedAudioOutput, and EncodedAudioOutput.

audioInfo() [2/2]

virtual AudioInfo audioInfo ( )

inlineoverridevirtualinherited

provides the actual input AudioInfo

Implements AudioInfoSupport.

Reimplemented in AdapterAudioStreamToAudioOutput, AdapterPrintToAudioOutput, AdapterAudioStreamToAudioOutput, AdapterPrintToAudioOutput, EncodedAudioOutput, and EncodedAudioOutput.

audioInfoOut() [1/2]

virtual AudioInfo audioInfoOut ( )

inlinevirtualinherited

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

Reimplemented in ChannelFormatConverterStream, ChannelFormatConverterStreamT< T >, FormatConverterStream, MP3EncoderShine, NumberFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, Pipeline, PureDataStream, PWMAudioOutput< PWMDriverT >, ResampleStream, ResampleStreamT< TInterpolator >, and SupportedRatesStream.

audioInfoOut() [2/2]

virtual AudioInfo audioInfoOut ( )

inlinevirtualinherited

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

Reimplemented in ChannelFormatConverterStream, ChannelFormatConverterStreamT< T >, FormatConverterStream, MP3EncoderShine, NumberFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, Pipeline, PureDataStream, PWMAudioOutput< PWMDriverT >, ResampleStream, ResampleStreamT< TInterpolator >, and SupportedRatesStream.

availableForWrite() [1/2]

virtual int availableForWrite ( )

inlineoverridevirtualinherited

Reimplemented from Print.

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

availableForWrite() [2/2]

virtual int availableForWrite ( )

inlineoverridevirtualinherited

Reimplemented from Print.

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

begin() [1/2]

virtual bool begin ( AudioInfo info )

inlinevirtualinherited

Reimplemented in ChannelsSelectOutput, CsvOutput< T >, CsvOutput< T >, and EncodedAudioOutput.

begin() [2/2]

virtual bool begin ( )

inlineoverridevirtual

starts the processing using the actual AudioInfo

Reimplemented from AudioOutput.

clearNotifyAudioChange() [1/2]

virtual void clearNotifyAudioChange ( )

inlinevirtualinherited

Deletes all change notify subscriptions.

Reimplemented in RTSPClient< TcpClient, UdpSocket >, RTSPClient< EthernetClient, EthernetUDP >, and RTSPClient< WiFiClient, WiFiUDP >.

clearNotifyAudioChange() [2/2]

virtual void clearNotifyAudioChange ( )

inlinevirtualinherited

Deletes all change notify subscriptions.

Reimplemented in RTSPClient< TcpClient, UdpSocket >, RTSPClient< EthernetClient, EthernetUDP >, and RTSPClient< WiFiClient, WiFiUDP >.

end()

void end ( )

inlineoverridevirtual

stops the processing

Reimplemented from AudioOutput.

Reimplemented in OpusOggWriter.

flush() [1/2]

virtual void flush ( )

inlinevirtualinherited

Reimplemented from Print.

Reimplemented in HexDumpOutput, HexDumpOutput, MultiOutput, HexDumpOutput, and MultiOutput.

flush() [2/2]

virtual void flush ( )

inlinevirtualinherited

Reimplemented from Print.

Reimplemented in HexDumpOutput, HexDumpOutput, MultiOutput, HexDumpOutput, and MultiOutput.

isDeletable() [1/2]

virtual bool isDeletable ( )

inlinevirtualinherited

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

Reimplemented in AdapterAudioStreamToAudioOutput, AdapterPrintToAudioOutput, AdapterAudioStreamToAudioOutput, and AdapterPrintToAudioOutput.

isDeletable() [2/2]

virtual bool isDeletable ( )

inlinevirtualinherited

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

Reimplemented in AdapterAudioStreamToAudioOutput, AdapterPrintToAudioOutput, AdapterAudioStreamToAudioOutput, and AdapterPrintToAudioOutput.

isNotifyActive() [1/2]

bool isNotifyActive ( )

inlineinherited

Checks if the automatic AudioInfo update is active.

isNotifyActive() [2/2]

bool isNotifyActive ( )

inlineinherited

Checks if the automatic AudioInfo update is active.

isOpen()

bool isOpen ( )

inline

notifyAudioChange() [1/2]

void notifyAudioChange ( AudioInfo info )

inlineprotectedinherited

notifyAudioChange() [2/2]

void notifyAudioChange ( AudioInfo info )

inlineprotectedinherited

ogg_io_write()

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

inlinestaticprotected

operator bool() [1/2]

virtual operator bool ( )

inlinevirtualinherited

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

operator bool() [2/2]

virtual operator bool ( )

inlinevirtualinherited

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

removeNotifyAudioChange() [1/2]

virtual bool removeNotifyAudioChange ( AudioInfoSupport & bi )

inlinevirtualinherited

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

removeNotifyAudioChange() [2/2]

virtual bool removeNotifyAudioChange ( AudioInfoSupport & bi )

inlinevirtualinherited

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

setAudioInfo() [1/2]

virtual void setAudioInfo ( AudioInfo info )

inlineoverridevirtualinherited

Defines the input AudioInfo.

Implements AudioInfoSupport.

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

setAudioInfo() [2/2]

virtual void setAudioInfo ( AudioInfo info )

inlineoverridevirtualinherited

Defines the input AudioInfo.

Implements AudioInfoSupport.

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

setNotifyActive() [1/2]

void setNotifyActive ( bool flag )

inlineinherited

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

setNotifyActive() [2/2]

void setNotifyActive ( bool flag )

inlineinherited

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

setOutput()

void setOutput ( Print & print )

inline

Defines the output Stream.

write() [1/2]

virtual size_t write ( uint8_t ch )

inlineoverridevirtualinherited

Reimplemented in MultiOutput, MetaDataOutput, and MultiOutput.

write() [2/2]

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

inlineoverridevirtual

Writes raw data to be encoded and packaged.

Implements AudioOutput.

Reimplemented in OpusOggWriter.

writeFooter()

virtual bool writeFooter ( )

inlineprotectedvirtual

writeHeader()

virtual bool writeHeader ( )

inlineprotectedvirtual

Reimplemented in OpusOggWriter.

writePacket()

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

inlineprotectedvirtual

writeSilence() [1/2]

virtual void writeSilence ( size_t len )

inlinevirtualinherited

Writes n 0 values (= silence)

Parameters

len

writeSilence() [2/2]

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

granulepos

size_t granulepos = 0

protected

is_active

bool is_active = false

protectedinherited

is_audio

bool is_audio = false

protected

is_notify_active

bool is_notify_active = true

protectedinherited

is_open

bool is_open = false

protected

notify_vector

Vector< AudioInfoSupport * > notify_vector

protectedinherited

oh

ogg_packet oh

protected

op

ogg_packet op

protected

p_oggz

OGGZ* p_oggz = nullptr

protected

p_out

Print* p_out = nullptr

protected

packetno

size_t packetno = 0

protected

serialno

long serialno = -1

protected

tmp

SingleBuffer< uint8_t > tmp { 8 }

protectedinherited

tmpPos

int tmpPos = 0

protectedinherited

---

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

• src/AudioTools/AudioCodecs/ContainerOgg.h