ReedSolomonFEC< bytecount, additional_bytes > Class Template Reference

Forward error correction using Reed-Solomon: write is encoding and readBytes does the decoding. More...

#include <ReedSolomonFEC.h>

Inheritance diagram for ReedSolomonFEC< bytecount, additional_bytes >:

Public Member Functions
	ReedSolomonFEC (Print &print)
	ReedSolomonFEC (Stream &stream)
int	available () override
int	availableForWrite () override
virtual bool	begin ()
virtual void	end ()
virtual void	flush () override
	operator bool ()
size_t	readBytes (uint8_t *data, size_t len) override
void	setWriteBufferSize (int size)
size_t	write (const uint8_t *data, size_t len) override
virtual size_t	write (uint8_t ch) override

Protected Member Functions
void	refillReadBuffer ()

Protected Attributes
int	_timeout = 10
SingleBuffer< uint8_t >	encoded {bytecount+additional_bytes}
Print *	p_print = nullptr
Stream *	p_stream = nullptr
SingleBuffer< uint8_t >	raw {bytecount}
RS::ReedSolomon< bytecount, additional_bytes >	rs
RingBuffer< uint8_t >	tmp_in {0}
RingBuffer< uint8_t >	tmp_out {0}
int	write_buffer_size = MAX_SINGLE_CHARS

Detailed Description

template<int bytecount, int additional_bytes>
class audio_tools::ReedSolomonFEC< bytecount, additional_bytes >

Forward error correction using Reed-Solomon: write is encoding and readBytes does the decoding.

Author

Phil Schatzmann

Copyright

GPLv3

Constructor & Destructor Documentation

ReedSolomonFEC() [1/2]

template<int bytecount, int additional_bytes>

ReedSolomonFEC ( Stream &  stream )

inline

ReedSolomonFEC() [2/2]

template<int bytecount, int additional_bytes>

ReedSolomonFEC ( Print &  print )

inline

Member Function Documentation

available()

template<int bytecount, int additional_bytes>

int available ( )

inlineoverridevirtual

Reimplemented from BaseStream.

availableForWrite()

template<int bytecount, int additional_bytes>

int availableForWrite ( )

inlineoverridevirtual

Reimplemented from BaseStream.

begin()

virtual bool begin ( )

inlinevirtualinherited

Reimplemented in AudioOutputWithCallback, AudioMP34DT05, I2SCodecStream, MozziStream, PureDataStream, SPDIFOutput, VS1053Stream, WM8960Stream, AdaptiveResamplingStream, AudioLoRa, ESPNowStream, VBANStream, AudioEffectStreamT< T >, Equalizer3Bands, Equalizer3BandsPerChannel, I2SStream, AudioStreamWrapper, TimerCallbackAudioStream, FrequencyDetectorAutoCorrelation, GoertzelStream, ResampleStreamT< TInterpolator >, FileLoopT< FileType >, FileLoopT< File >, LoRaStream, EncodedAudioStream, AudioBoardStream, AudioFFTBase, AudioKitStream, MiniAudioStream, PortAudioStream, StdioStream, HLSStreamT< URLStream >, AnalogAudioArduino, AnalogAudioStream, AdapterAudioOutputToAudioStream, TimedStream, MemoryStream, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, MeasuringStream, ProgressStream, Throttle, InputMerge< T >, CallbackStream, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, VolumeMeter, AudioInputMonitor, ChannelFormatConverterStreamT< T >, ChannelFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, NumberFormatConverterStream, FormatConverterStream, CatStream, QueueStream< T >, QueueStream< uint8_t >, DynamicMemoryStream, Pipeline, Pipeline::ModifyingStreamAdapter, ResampleStream, VolumeStream, and EqualizerNBands< SampleT, AccT, NUM_TAPS, NUM_BANDS >.

end()

virtual void end ( )

inlinevirtualinherited

Reimplemented in FaustStream< DSP >, AudioMP34DT05, I2SCodecStream, MozziStream, PureDataStream, SPDIFOutput, VS1053Stream, WM8960Stream, AdaptiveResamplingStream, AudioLoRa, ESPNowStream, BufferedTaskStream, URLStreamBufferedT< T >, URLStreamBufferedT< ICYStream >, Equalizer3Bands, I2SStream, AudioStreamWrapper, TimerCallbackAudioStream, FormatConverterStream, GoertzelStream, FileLoopT< FileType >, FileLoopT< File >, EqualizerNBands< SampleT, AccT, NUM_TAPS, NUM_BANDS >, LoRaStream, EncodedAudioStream, AudioFFTBase, AudioKitStream, MiniAudioStream, PortAudioStream, StdioStream, A2DPStream, HLSStreamT< URLStream >, HttpRequest, ICYStreamT< T >, URLStream, URLStreamESP32, AnalogAudioArduino, AnalogAudioStream, AudioEffectStreamT< T >, Equalizer3BandsPerChannel, ReformatBaseStream, AdapterAudioOutputToAudioStream, MemoryStream, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, InputMixer< T >, InputMerge< T >, CallbackStream, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, ChannelFormatConverterStream, NumberFormatConverterStream, CatStream, QueueStream< T >, QueueStream< uint8_t >, DynamicMemoryStream, Pipeline, Pipeline::ModifyingStreamAdapter, VolumeStream, AudioBLEClient, AudioBLEClient, AudioBLEServer, AudioBLEServer, AbstractURLStream, and AudioBLEStream.

flush()

virtual void flush ( )

inlineoverridevirtualinherited

Reimplemented from Print.

Reimplemented in PureDataStream, URLStreamBufferedT< T >, URLStreamBufferedT< ICYStream >, AudioStreamWrapper, ResampleStream, URLStream, BufferedTaskStream, I2SStream, MemoryStream, RingBufferStream, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, and BufferedStream.

operator bool()

operator bool ( )

inlineinherited

readBytes()

template<int bytecount, int additional_bytes>

size_t readBytes ( uint8_t *  data, size_t  len  )

inlineoverridevirtual

Implements BaseStream.

refillReadBuffer()

void refillReadBuffer ( )

inlineprotectedinherited

setWriteBufferSize()

void setWriteBufferSize ( int  size )

inlineinherited

write() [1/2]

template<int bytecount, int additional_bytes>

size_t write ( const uint8_t *  data, size_t  len  )

inlineoverridevirtual

Implements BaseStream.

write() [2/2]

virtual size_t write ( uint8_t  ch )

inlineoverridevirtualinherited

Reimplemented in MemoryStream, AudioStreamWrapper, BufferedTaskStream, RingBufferStream, BufferedStream, and URLStream.

Member Data Documentation

_timeout

int _timeout = 10

protectedinherited

encoded

template<int bytecount, int additional_bytes>

SingleBuffer<uint8_t> encoded {bytecount+additional_bytes}

protected

p_print

template<int bytecount, int additional_bytes>

Print* p_print = nullptr

protected

p_stream

template<int bytecount, int additional_bytes>

Stream* p_stream = nullptr

protected

raw

template<int bytecount, int additional_bytes>

SingleBuffer<uint8_t> raw {bytecount}

protected

rs

template<int bytecount, int additional_bytes>

RS::ReedSolomon<bytecount, additional_bytes> rs

protected

tmp_in

RingBuffer<uint8_t> tmp_in {0}

protectedinherited

tmp_out

RingBuffer<uint8_t> tmp_out {0}

protectedinherited

write_buffer_size

int write_buffer_size = MAX_SINGLE_CHARS

protectedinherited

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

• src/AudioTools/Communication/ReedSolomonFEC.h