RTSPFormatOpus Class Reference

Opus format for RTSP https://en.wikipedia.org/wiki/RTP_payload_formats. More...

#include <RTSPFormat.h>

Inheritance diagram for RTSPFormatOpus:

Public Member Functions
	RTSPFormatOpus ()
	RTSPFormatOpus (AudioEncoder &encoder)
	Determine timer duration from opus configuration.
virtual AudioInfo	audioInfo ()
void	begin (AudioInfo info) override
virtual int	convert (void *data, int sampleCount)
AudioInfo	defaultConfig ()
const char *	format (char *buffer, int len) override
virtual int	fragmentSize ()
	Fragment (=write) size in bytes.
virtual const char *	name ()
virtual int	readHeader (uint8_t *data)
	Optional header: e.g. rfc2250.
virtual int	rtpPayloadType ()
	default dynamic
void	setFragmentSize (int fragmentSize)
	Defines the fragment size in bytes.
void	setName (const char *name)
	Defines the name of the stream.
void	setTimerPeriodUs (int period)
	Defines the timer period in microseconds.
virtual void	setUseRfc2250Header (bool)
	Optional: Configure RFC2250 header usage (default: no-op)
virtual int	timerPeriodUs ()
	Timer period in microseconds.
virtual int	timestampIncrement ()
	Fragment size in samples.
virtual bool	useRfc2250Header () const

Protected Attributes
AudioInfo	cfg {16000, 1, 16}
int	fragment_size = 640
const char *	name_str = "RTSPAudioTools"
AudioEncoder *	p_encoder = nullptr
const char *	STD_URL_PRE_SUFFIX = "trackID"
int	timer_period_us = 10000

Detailed Description

Opus format for RTSP https://en.wikipedia.org/wiki/RTP_payload_formats.

Author

Phil Schatzmann

Constructor & Destructor Documentation

RTSPFormatOpus() [1/2]

RTSPFormatOpus ( )

inline

RTSPFormatOpus() [2/2]

RTSPFormatOpus ( AudioEncoder &  encoder )

inline

Determine timer duration from opus configuration.

Member Function Documentation

audioInfo()

virtual AudioInfo audioInfo ( )

inlinevirtualinherited

Reimplemented in RTSPFormatMP3, and RTSPFormatADPCM< AudioEncoder >.

begin()

void begin ( AudioInfo  info )

inlineoverridevirtual

Reimplemented from RTSPFormat.

convert()

virtual int convert ( void *  data, int  sampleCount  )

inlinevirtualinherited

Reimplemented in RTSPFormatPCM.

defaultConfig()

AudioInfo defaultConfig ( )

inlinevirtual

Implements RTSPFormat.

format()

const char * format ( char *  buffer, int  len  )

inlineoverridevirtual

Implements RTSPFormat.

fragmentSize()

virtual int fragmentSize ( )

inlinevirtualinherited

Fragment (=write) size in bytes.

name()

virtual const char * name ( )

inlinevirtualinherited

readHeader()

virtual int readHeader ( uint8_t *  data )

inlinevirtualinherited

Optional header: e.g. rfc2250.

rtpPayloadType()

virtual int rtpPayloadType ( )

inlinevirtualinherited

default dynamic

Reimplemented in RTSPFormatPCM, and RTSPFormatMP3.

setFragmentSize()

void setFragmentSize ( int  fragmentSize )

inlineinherited

Defines the fragment size in bytes.

setName()

void setName ( const char *  name )

inlineinherited

Defines the name of the stream.

setTimerPeriodUs()

void setTimerPeriodUs ( int  period )

inlineinherited

Defines the timer period in microseconds.

setUseRfc2250Header()

virtual void setUseRfc2250Header ( bool  )

inlinevirtualinherited

Optional: Configure RFC2250 header usage (default: no-op)

Reimplemented in RTSPFormatMP3.

timerPeriodUs()

virtual int timerPeriodUs ( )

inlinevirtualinherited

Timer period in microseconds.

Reimplemented in RTSPFormatADPCM< AudioEncoder >, and RTSPFormatMP3.

timestampIncrement()

virtual int timestampIncrement ( )

inlinevirtualinherited

Fragment size in samples.

Reimplemented in RTSPFormatMP3.

useRfc2250Header()

virtual bool useRfc2250Header ( ) const

inlinevirtualinherited

Reimplemented in RTSPFormatMP3.

Member Data Documentation

cfg

AudioInfo cfg {16000, 1, 16}

protectedinherited

fragment_size

int fragment_size = 640

protectedinherited

name_str

const char* name_str = "RTSPAudioTools"

protectedinherited

p_encoder

AudioEncoder* p_encoder = nullptr

protected

STD_URL_PRE_SUFFIX

const char* STD_URL_PRE_SUFFIX = "trackID"

protectedinherited

timer_period_us

int timer_period_us = 10000

protectedinherited

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

• src/AudioTools/Communication/RTSP/RTSPFormat.h