OSCContainerEncoder Class Reference

Wraps the encoded data into OSC info and data segments so that the receiver can recover the audio configuration and orignial segments. More...

#include <ContainerOSC.h>

Inheritance diagram for OSCContainerEncoder:

Classes
class	OSCOutput
	Output Encoded Audio via OSC. More...

Public Member Functions
	OSCContainerEncoder (AudioEncoder &encoder)
AudioInfo	audioInfo () override
	provides the actual input AudioInfo
virtual AudioInfo	audioInfoOut ()
bool	begin () override
virtual bool	begin (AudioInfo info)
void	end ()
uint64_t	getSequenceNumber ()
	Returns the sequence number of the next packet.
virtual const char *	mime ()
	Provides the mime type of the encoded result.
	operator bool ()
size_t	resendEncodedData (uint8_t *data, size_t len, uint64_t seq)
	Resend the encoded data.
void	setAudioInfo (AudioInfo info) override
	Defines the sample rate, number of channels and bits per sample.
void	setEncodedWriteCallback (void(*write_callback)(uint8_t *data, size_t len, uint64_t seq, void *ref))
	Get informed about the encoded packages.
void	setEncoder (AudioEncoder *encoder)
void	setInfoActive (bool flag)
	Activate/deactivate the sending of the audio info.
void	setOutput (Print &outStream)
void	setReference (void *ref)
	Define a reference object to be provided by the callback.
void	setRepeatInfoEvery (int packet_count)
	Automatically resend audio info ever nth write.
size_t	write (const uint8_t *data, size_t len)
	Add data segment. On first write we also add a AudioInfo header.

Protected Member Functions
void	writeAudioInfo (AudioInfo info, const char *mime)
	OUtput AudioInfo via OSC.
void	writeBlocking (Print *out, uint8_t *data, size_t len)

Protected Attributes
AudioInfo	info
bool	is_active = false
bool	is_send_info_active = true
audio_tools::OSCContainerEncoder::OSCOutput	osc_out
AudioEncoder *	p_codec = nullptr
Print *	p_out = nullptr
uint64_t	packet_count = 0
int	repeat_info = 0

Detailed Description

Wraps the encoded data into OSC info and data segments so that the receiver can recover the audio configuration and orignial segments.

Author

Phil Schatzmann

Copyright

GPLv3

Member Function Documentation

audioInfo()

AudioInfo audioInfo ( )

inlineoverridevirtualinherited

provides the actual input AudioInfo

Implements AudioInfoSupport.

Reimplemented in CodecNOP, and BinaryContainerEncoder.

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 >.

begin() [1/2]

bool begin ( )

inlineoverridevirtual

Implements AudioWriter.

begin() [2/2]

virtual bool begin ( AudioInfo  info )

inlinevirtualinherited

Reimplemented in AACEncoderFDK.

end()

void end ( )

inlinevirtual

Implements AudioWriter.

mime()

virtual const char * mime ( )

inlinevirtual

Provides the mime type of the encoded result.

Implements AudioEncoder.

operator bool()

operator bool ( )

inlinevirtual

Implements AudioWriter.

setAudioInfo()

void setAudioInfo ( AudioInfo  from )

inlineoverridevirtual

Defines the sample rate, number of channels and bits per sample.

Reimplemented from AudioEncoder.

setOutput()

void setOutput ( Print &  outStream )

inlinevirtual

Implements AudioWriter.

write()

size_t write ( const uint8_t *  data, size_t  len  )

inlinevirtual

Add data segment. On first write we also add a AudioInfo header.

Implements AudioWriter.

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

• src/AudioTools/AudioCodecs/ContainerOSC.h