NullStream Class Reference

The Arduino Stream which provides silence and simulates a null device when used as audio target or audio source. More...

#include <CodecOpusOgg.h>

Inheritance diagram for NullStream:

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

Protected Member Functions
void	refillReadBuffer ()
	Refill small read buffer (e.g. 8 bytes) to avoid single byte reads when calling read().
void	refillReadBuffer ()
	Refill small read buffer (e.g. 8 bytes) to avoid single byte reads when calling read().

Protected Attributes
int	_timeout = 10
RingBuffer< uint8_t >	tmp_in {0}
RingBuffer< uint8_t >	tmp_out {0}
int	write_buffer_size = 8

Detailed Description

The Arduino Stream which provides silence and simulates a null device when used as audio target or audio source.

Author

Phil Schatzmann

Copyright

GPLv3

Member Function Documentation

available() [1/2]

virtual int available ( )

inlineoverridevirtualinherited

Reimplemented from Stream.

Reimplemented in A2DPStream, AnalogAudioStream, AudioStreamWrapper, AudioStreamWrapper, BufferedStream, BufferedStream, CallbackStream, CallbackStream, CatStream, CatStream, ConverterStream< T >, ConverterStream< T >, DynamicMemoryStream, DynamicMemoryStream, FilteredStream< T, TF >, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, GeneratedSoundStream< T >, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, InputMerge< T >, InputMerge< T >, InputMixer< T, SumT >, InputMixer< T, SumT >, MemoryStream, MemoryStream, ProgressStream, ProgressStream, QueueStream< T >, QueueStream< T >, QueueStream< uint8_t >, ReformatBaseStream, RingBufferStream, RingBufferStream, Throttle, Throttle, TimedStream, AudioBLEClient, AudioBLEClient, AudioBLEServer, AudioBLEServer, AudioEffectStream, AudioEffectStreamT< T >, AudioFFTBase, AudioKitStream, AudioLoRa, AudioMP34DT05, AudioStreamWrapper, AutomaticGainControlStream, BufferedStream, BufferedTaskStream, CallbackStream, CatStream, ChannelFormatConverterStream, ChannelFormatConverterStreamT< T >, ConverterStream< T >, DynamicMemoryStream, Equalizer3BandsPerChannelT< T >, Equalizer3BandsPerChannelT< float >, Equalizer3BandsT< T >, Equalizer3BandsT< float >, ESPNowStream, FadeStream, FaustStream< DSP >, FileLoopT< FileType >, FileLoopT< File >, FilteredStream< T, TF >, FrequencyDetectorAutoCorrelation, FrequencyDetectorZeroCrossing, GeneratedSoundStream< T >, HammingFEC< bytecount, block_t >, HLSStreamT< URLStream >, HLSStreamT< URLStreamESP32 >, HttpRequest, I2SCodecStream, I2SStream, ICYStreamT< T >, ICYStreamT< URLStream >, ICYStreamT< URLStreamESP32 >, InputMerge< T >, InputMixer< T, SumT >, MeasuringStream, MemoryStream, MiniAudioStream, NRF24Stream, NumberFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, Pipeline, Pipeline::ModifyingStreamAdapter, ProgressStream, QualityAnalysisStream, QueueStream< T >, ReedSolomonFEC< bytecount, additional_bytes >, ReformatBaseStream, RingBufferStream, SPIAudioSlave, StdioStream, SupportedRatesStream, TfLiteAudioStream, Throttle, TimedStream, UDPStream, URLStream, URLStreamBufferedT< T >, URLStreamBufferedT< ICYStream >, URLStreamBufferedT< ICYStreamESP32 >, URLStreamBufferedT< URLStream >, URLStreamBufferedT< URLStreamESP32 >, USBAudioStreamBase, VBANStream, and VolumeStream.

available() [2/2]

virtual int available ( )

inlineoverridevirtualinherited

Reimplemented from Stream.

Reimplemented in A2DPStream, AnalogAudioStream, AudioStreamWrapper, AudioStreamWrapper, BufferedStream, BufferedStream, CallbackStream, CallbackStream, CatStream, CatStream, ConverterStream< T >, ConverterStream< T >, DynamicMemoryStream, DynamicMemoryStream, FilteredStream< T, TF >, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, GeneratedSoundStream< T >, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, InputMerge< T >, InputMerge< T >, InputMixer< T, SumT >, InputMixer< T, SumT >, MemoryStream, MemoryStream, ProgressStream, ProgressStream, QueueStream< T >, QueueStream< T >, QueueStream< uint8_t >, ReformatBaseStream, RingBufferStream, RingBufferStream, Throttle, Throttle, TimedStream, AudioBLEClient, AudioBLEClient, AudioBLEServer, AudioBLEServer, AudioEffectStream, AudioEffectStreamT< T >, AudioFFTBase, AudioKitStream, AudioLoRa, AudioMP34DT05, AudioStreamWrapper, AutomaticGainControlStream, BufferedStream, BufferedTaskStream, CallbackStream, CatStream, ChannelFormatConverterStream, ChannelFormatConverterStreamT< T >, ConverterStream< T >, DynamicMemoryStream, Equalizer3BandsPerChannelT< T >, Equalizer3BandsPerChannelT< float >, Equalizer3BandsT< T >, Equalizer3BandsT< float >, ESPNowStream, FadeStream, FaustStream< DSP >, FileLoopT< FileType >, FileLoopT< File >, FilteredStream< T, TF >, FrequencyDetectorAutoCorrelation, FrequencyDetectorZeroCrossing, GeneratedSoundStream< T >, HammingFEC< bytecount, block_t >, HLSStreamT< URLStream >, HLSStreamT< URLStreamESP32 >, HttpRequest, I2SCodecStream, I2SStream, ICYStreamT< T >, ICYStreamT< URLStream >, ICYStreamT< URLStreamESP32 >, InputMerge< T >, InputMixer< T, SumT >, MeasuringStream, MemoryStream, MiniAudioStream, NRF24Stream, NumberFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, Pipeline, Pipeline::ModifyingStreamAdapter, ProgressStream, QualityAnalysisStream, QueueStream< T >, ReedSolomonFEC< bytecount, additional_bytes >, ReformatBaseStream, RingBufferStream, SPIAudioSlave, StdioStream, SupportedRatesStream, TfLiteAudioStream, Throttle, TimedStream, UDPStream, URLStream, URLStreamBufferedT< T >, URLStreamBufferedT< ICYStream >, URLStreamBufferedT< ICYStreamESP32 >, URLStreamBufferedT< URLStream >, URLStreamBufferedT< URLStreamESP32 >, USBAudioStreamBase, VBANStream, and VolumeStream.

availableForWrite() [1/2]

virtual int availableForWrite ( )

inlineoverridevirtualinherited

Reimplemented from Print.

Reimplemented in A2DPStream, AbstractURLStream, AnalogAudioStream, AudioStreamWrapper, AudioStreamWrapper, ConverterStream< T >, ConverterStream< T >, DynamicMemoryStream, DynamicMemoryStream, EncodedAudioStream, FilteredStream< T, TF >, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, MemoryStream, MemoryStream, ProgressStream, ProgressStream, QueueStream< T >, QueueStream< T >, QueueStream< uint8_t >, ReformatBaseStream, RingBufferStream, RingBufferStream, Throttle, Throttle, TimedStream, AudioBLEClient, AudioBLEClient, AudioBLEServer, AudioBLEServer, AudioEffectStream, AudioEffectStreamT< T >, AudioFFTBase, AudioLoRa, AudioStreamWrapper, AutomaticGainControlStream, ChannelFormatConverterStream, ChannelFormatConverterStreamT< T >, ConverterStream< T >, DynamicMemoryStream, EncodedAudioStream, Equalizer3BandsPerChannelT< T >, Equalizer3BandsPerChannelT< float >, Equalizer3BandsT< T >, Equalizer3BandsT< float >, ESPNowStream, FadeStream, FaustStream< DSP >, FilteredStream< T, TF >, FrequencyDetectorAutoCorrelation, FrequencyDetectorZeroCrossing, HammingFEC< bytecount, block_t >, I2SCodecStream, I2SStream, MeasuringStream, MemoryStream, MiniAudioStream, NRF24Stream, NumberFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, Pipeline, ProgressStream, QualityAnalysisStream, QueueStream< T >, ReedSolomonFEC< bytecount, additional_bytes >, ReformatBaseStream, RingBufferStream, SPIAudioSlave, StdioStream, SupportedRatesStream, Throttle, TimedStream, UDPStream, URLStreamESP32, USBAudioStreamBase, VBANStream, and VolumeStream.

availableForWrite() [2/2]

virtual int availableForWrite ( )

inlineoverridevirtualinherited

Reimplemented from Print.

Reimplemented in A2DPStream, AbstractURLStream, AnalogAudioStream, AudioStreamWrapper, AudioStreamWrapper, ConverterStream< T >, ConverterStream< T >, DynamicMemoryStream, DynamicMemoryStream, EncodedAudioStream, FilteredStream< T, TF >, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, MemoryStream, MemoryStream, ProgressStream, ProgressStream, QueueStream< T >, QueueStream< T >, QueueStream< uint8_t >, ReformatBaseStream, RingBufferStream, RingBufferStream, Throttle, Throttle, TimedStream, AudioBLEClient, AudioBLEClient, AudioBLEServer, AudioBLEServer, AudioEffectStream, AudioEffectStreamT< T >, AudioFFTBase, AudioLoRa, AudioStreamWrapper, AutomaticGainControlStream, ChannelFormatConverterStream, ChannelFormatConverterStreamT< T >, ConverterStream< T >, DynamicMemoryStream, EncodedAudioStream, Equalizer3BandsPerChannelT< T >, Equalizer3BandsPerChannelT< float >, Equalizer3BandsT< T >, Equalizer3BandsT< float >, ESPNowStream, FadeStream, FaustStream< DSP >, FilteredStream< T, TF >, FrequencyDetectorAutoCorrelation, FrequencyDetectorZeroCrossing, HammingFEC< bytecount, block_t >, I2SCodecStream, I2SStream, MeasuringStream, MemoryStream, MiniAudioStream, NRF24Stream, NumberFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, Pipeline, ProgressStream, QualityAnalysisStream, QueueStream< T >, ReedSolomonFEC< bytecount, additional_bytes >, ReformatBaseStream, RingBufferStream, SPIAudioSlave, StdioStream, SupportedRatesStream, Throttle, TimedStream, UDPStream, URLStreamESP32, USBAudioStreamBase, VBANStream, and VolumeStream.

begin() [1/2]

virtual bool begin ( )

inlinevirtualinherited

Reimplemented in AdapterAudioOutputToAudioStream, AdaptiveResamplingStream, AnalogAudioStream, AdapterAudioOutputToAudioStream, AudioInputMonitor, AudioInputMonitor, AudioStreamWrapper, AudioStreamWrapper, AudioTimeSourceStream, CallbackStream, CallbackStream, CatStream, CatStream, DynamicMemoryStream, DynamicMemoryStream, EncodedAudioStream, FilteredStream< T, TF >, FilteredStream< T, TF >, GeneratedSoundStream< T >, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, InputMerge< T >, InputMerge< T >, MemoryStream, MemoryStream, ProgressStream, ProgressStream, QueueStream< T >, QueueStream< T >, QueueStream< uint8_t >, Throttle, Throttle, TimedStream, TimerCallbackAudioStream, TimerCallbackAudioStream, VolumeMeter, VolumeMeter, AudioBoardStream, AudioEffectStream, AudioEffectStreamT< T >, AudioFFTBase, AudioInputMonitor, AudioKitStream, AudioLoRa, AudioMP34DT05, AudioOutputWithCallback, AudioStreamWrapper, AudioTimeSourceStream, AutomaticGainControlStream, CallbackStream, CatStream, ChannelFormatConverterStream, ChannelFormatConverterStreamT< T >, DynamicMemoryStream, EncodedAudioStream, Equalizer3BandsPerChannelT< T >, Equalizer3BandsPerChannelT< float >, Equalizer3BandsT< T >, Equalizer3BandsT< float >, EqualizerNBands< SampleT, AccT, NUM_TAPS, NUM_BANDS >, ESPNowStream, FileLoopT< FileType >, FileLoopT< File >, FilteredStream< T, TF >, FormatConverterStream, FrequencyDetectorAutoCorrelation, GeneratedSoundStream< T >, GoertzelStream, HLSStreamT< URLStream >, HLSStreamT< URLStreamESP32 >, I2SCodecStream, I2SStream, InputMerge< T >, MeasuringStream, MemoryStream, MiniAudioStream, MozziStream, NRF24Stream, NumberFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, Pipeline, Pipeline::ModifyingStreamAdapter, PortAudioStream, ProgressStream, PureDataStream, QualityAnalysisStream, QueueStream< T >, ResampleStream, ResampleStreamT< TInterpolator >, SPDIFOutput, StdioStream, SupportedRatesStream, Throttle, TimedStream, TimerCallbackAudioStream, USBAudioDeviceBase, USBAudioHostBase, VBANStream, VolumeMeter, VolumeStream, VS1053Stream, and WM8960Stream.

begin() [2/2]

virtual bool begin ( )

inlinevirtualinherited

Reimplemented in AdapterAudioOutputToAudioStream, AdaptiveResamplingStream, AnalogAudioStream, AdapterAudioOutputToAudioStream, AudioInputMonitor, AudioInputMonitor, AudioStreamWrapper, AudioStreamWrapper, AudioTimeSourceStream, CallbackStream, CallbackStream, CatStream, CatStream, DynamicMemoryStream, DynamicMemoryStream, EncodedAudioStream, FilteredStream< T, TF >, FilteredStream< T, TF >, GeneratedSoundStream< T >, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, InputMerge< T >, InputMerge< T >, MemoryStream, MemoryStream, ProgressStream, ProgressStream, QueueStream< T >, QueueStream< T >, QueueStream< uint8_t >, Throttle, Throttle, TimedStream, TimerCallbackAudioStream, TimerCallbackAudioStream, VolumeMeter, VolumeMeter, AudioBoardStream, AudioEffectStream, AudioEffectStreamT< T >, AudioFFTBase, AudioInputMonitor, AudioKitStream, AudioLoRa, AudioMP34DT05, AudioOutputWithCallback, AudioStreamWrapper, AudioTimeSourceStream, AutomaticGainControlStream, CallbackStream, CatStream, ChannelFormatConverterStream, ChannelFormatConverterStreamT< T >, DynamicMemoryStream, EncodedAudioStream, Equalizer3BandsPerChannelT< T >, Equalizer3BandsPerChannelT< float >, Equalizer3BandsT< T >, Equalizer3BandsT< float >, EqualizerNBands< SampleT, AccT, NUM_TAPS, NUM_BANDS >, ESPNowStream, FileLoopT< FileType >, FileLoopT< File >, FilteredStream< T, TF >, FormatConverterStream, FrequencyDetectorAutoCorrelation, GeneratedSoundStream< T >, GoertzelStream, HLSStreamT< URLStream >, HLSStreamT< URLStreamESP32 >, I2SCodecStream, I2SStream, InputMerge< T >, MeasuringStream, MemoryStream, MiniAudioStream, MozziStream, NRF24Stream, NumberFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, Pipeline, Pipeline::ModifyingStreamAdapter, PortAudioStream, ProgressStream, PureDataStream, QualityAnalysisStream, QueueStream< T >, ResampleStream, ResampleStreamT< TInterpolator >, SPDIFOutput, StdioStream, SupportedRatesStream, Throttle, TimedStream, TimerCallbackAudioStream, USBAudioDeviceBase, USBAudioHostBase, VBANStream, VolumeMeter, VolumeStream, VS1053Stream, and WM8960Stream.

end() [1/2]

virtual void end ( )

inlinevirtualinherited

Reimplemented in A2DPStream, AbstractURLStream, AdapterAudioOutputToAudioStream, AdaptiveResamplingStream, AnalogAudioStream, AdapterAudioOutputToAudioStream, AudioStreamWrapper, AudioStreamWrapper, CallbackStream, CallbackStream, CatStream, CatStream, DynamicMemoryStream, DynamicMemoryStream, EncodedAudioStream, FilteredStream< T, TF >, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, GeneratedSoundStream< T >, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, InputMerge< T >, InputMerge< T >, InputMixer< T, SumT >, InputMixer< T, SumT >, MemoryStream, MemoryStream, QueueStream< T >, QueueStream< T >, QueueStream< uint8_t >, ReformatBaseStream, TimerCallbackAudioStream, TimerCallbackAudioStream, AudioBLEClient, AudioBLEClient, AudioBLEServer, AudioBLEServer, AudioBLEStream, AudioEffectStream, AudioEffectStreamT< T >, AudioFFTBase, AudioKitStream, AudioLoRa, AudioMP34DT05, AudioStreamWrapper, AutomaticGainControlStream, BufferedTaskStream, CallbackStream, CatStream, ChannelFormatConverterStream, DynamicMemoryStream, EncodedAudioStream, Equalizer3BandsPerChannelT< T >, Equalizer3BandsPerChannelT< float >, Equalizer3BandsT< T >, Equalizer3BandsT< float >, EqualizerNBands< SampleT, AccT, NUM_TAPS, NUM_BANDS >, ESPNowStream, FaustStream< DSP >, FileLoopT< FileType >, FileLoopT< File >, FilteredStream< T, TF >, FormatConverterStream, GeneratedSoundStream< T >, GoertzelStream, HLSStreamT< URLStream >, HLSStreamT< URLStreamESP32 >, HttpRequest, I2SCodecStream, I2SStream, ICYStreamT< T >, ICYStreamT< URLStream >, ICYStreamT< URLStreamESP32 >, InputMerge< T >, InputMixer< T, SumT >, MemoryStream, MiniAudioStream, MozziStream, NRF24Stream, NumberFormatConverterStream, Pipeline, Pipeline::ModifyingStreamAdapter, PortAudioStream, PureDataStream, QueueStream< T >, ReformatBaseStream, SPDIFOutput, SPIAudioSlave, StdioStream, SupportedRatesStream, TimerCallbackAudioStream, URLStream, URLStreamBufferedT< T >, URLStreamBufferedT< ICYStream >, URLStreamBufferedT< ICYStreamESP32 >, URLStreamBufferedT< URLStream >, URLStreamBufferedT< URLStreamESP32 >, URLStreamESP32, USBAudioDeviceBase, USBAudioHostBase, VolumeStream, VS1053Stream, and WM8960Stream.

end() [2/2]

virtual void end ( )

inlinevirtualinherited

Reimplemented in A2DPStream, AbstractURLStream, AdapterAudioOutputToAudioStream, AdaptiveResamplingStream, AnalogAudioStream, AdapterAudioOutputToAudioStream, AudioStreamWrapper, AudioStreamWrapper, CallbackStream, CallbackStream, CatStream, CatStream, DynamicMemoryStream, DynamicMemoryStream, EncodedAudioStream, FilteredStream< T, TF >, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, GeneratedSoundStream< T >, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, InputMerge< T >, InputMerge< T >, InputMixer< T, SumT >, InputMixer< T, SumT >, MemoryStream, MemoryStream, QueueStream< T >, QueueStream< T >, QueueStream< uint8_t >, ReformatBaseStream, TimerCallbackAudioStream, TimerCallbackAudioStream, AudioBLEClient, AudioBLEClient, AudioBLEServer, AudioBLEServer, AudioBLEStream, AudioEffectStream, AudioEffectStreamT< T >, AudioFFTBase, AudioKitStream, AudioLoRa, AudioMP34DT05, AudioStreamWrapper, AutomaticGainControlStream, BufferedTaskStream, CallbackStream, CatStream, ChannelFormatConverterStream, DynamicMemoryStream, EncodedAudioStream, Equalizer3BandsPerChannelT< T >, Equalizer3BandsPerChannelT< float >, Equalizer3BandsT< T >, Equalizer3BandsT< float >, EqualizerNBands< SampleT, AccT, NUM_TAPS, NUM_BANDS >, ESPNowStream, FaustStream< DSP >, FileLoopT< FileType >, FileLoopT< File >, FilteredStream< T, TF >, FormatConverterStream, GeneratedSoundStream< T >, GoertzelStream, HLSStreamT< URLStream >, HLSStreamT< URLStreamESP32 >, HttpRequest, I2SCodecStream, I2SStream, ICYStreamT< T >, ICYStreamT< URLStream >, ICYStreamT< URLStreamESP32 >, InputMerge< T >, InputMixer< T, SumT >, MemoryStream, MiniAudioStream, MozziStream, NRF24Stream, NumberFormatConverterStream, Pipeline, Pipeline::ModifyingStreamAdapter, PortAudioStream, PureDataStream, QueueStream< T >, ReformatBaseStream, SPDIFOutput, SPIAudioSlave, StdioStream, SupportedRatesStream, TimerCallbackAudioStream, URLStream, URLStreamBufferedT< T >, URLStreamBufferedT< ICYStream >, URLStreamBufferedT< ICYStreamESP32 >, URLStreamBufferedT< URLStream >, URLStreamBufferedT< URLStreamESP32 >, URLStreamESP32, USBAudioDeviceBase, USBAudioHostBase, VolumeStream, VS1053Stream, and WM8960Stream.

flush() [1/2]

virtual void flush ( )

inlineoverridevirtualinherited

Reimplemented from Print.

Reimplemented in AudioStreamWrapper, AudioStreamWrapper, BufferedStream, BufferedStream, EncodedAudioStream, FilteredStream< T, TF >, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, GeneratedSoundStream< T >, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, MemoryStream, MemoryStream, QueueStream< T >, QueueStream< T >, QueueStream< uint8_t >, ReformatBaseStream, RingBufferStream, RingBufferStream, TimedStream, AudioEffectStream, AudioEffectStreamT< T >, AudioStreamWrapper, AutomaticGainControlStream, BufferedStream, BufferedTaskStream, EncodedAudioStream, Equalizer3BandsPerChannelT< T >, Equalizer3BandsPerChannelT< float >, Equalizer3BandsT< T >, Equalizer3BandsT< float >, EqualizerNBands< SampleT, AccT, NUM_TAPS, NUM_BANDS >, FadeStream, FilteredStream< T, TF >, GeneratedSoundStream< T >, I2SStream, MeasuringStream, MemoryStream, Pipeline::ModifyingStreamAdapter, PureDataStream, QualityAnalysisStream, QueueStream< T >, ReformatBaseStream, ResampleStream, RingBufferStream, SupportedRatesStream, TimedStream, URLStream, URLStreamBufferedT< T >, URLStreamBufferedT< ICYStream >, URLStreamBufferedT< ICYStreamESP32 >, URLStreamBufferedT< URLStream >, URLStreamBufferedT< URLStreamESP32 >, and VolumeStream.

flush() [2/2]

virtual void flush ( )

inlineoverridevirtualinherited

Reimplemented from Print.

Reimplemented in AudioStreamWrapper, AudioStreamWrapper, BufferedStream, BufferedStream, EncodedAudioStream, FilteredStream< T, TF >, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, GeneratedSoundStream< T >, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, MemoryStream, MemoryStream, QueueStream< T >, QueueStream< T >, QueueStream< uint8_t >, ReformatBaseStream, RingBufferStream, RingBufferStream, TimedStream, AudioEffectStream, AudioEffectStreamT< T >, AudioStreamWrapper, AutomaticGainControlStream, BufferedStream, BufferedTaskStream, EncodedAudioStream, Equalizer3BandsPerChannelT< T >, Equalizer3BandsPerChannelT< float >, Equalizer3BandsT< T >, Equalizer3BandsT< float >, EqualizerNBands< SampleT, AccT, NUM_TAPS, NUM_BANDS >, FadeStream, FilteredStream< T, TF >, GeneratedSoundStream< T >, I2SStream, MeasuringStream, MemoryStream, Pipeline::ModifyingStreamAdapter, PureDataStream, QualityAnalysisStream, QueueStream< T >, ReformatBaseStream, ResampleStream, RingBufferStream, SupportedRatesStream, TimedStream, URLStream, URLStreamBufferedT< T >, URLStreamBufferedT< ICYStream >, URLStreamBufferedT< ICYStreamESP32 >, URLStreamBufferedT< URLStream >, URLStreamBufferedT< URLStreamESP32 >, and VolumeStream.

operator bool() [1/2]

operator bool ( )

inlineinherited

operator bool() [2/2]

operator bool ( )

inlineinherited

readBytes() [1/2]

size_t readBytes ( uint8_t * data, size_t len )

inlineoverridevirtual

Implements BaseStream.

readBytes() [2/2]

size_t readBytes ( uint8_t * data, size_t len )

inlineoverridevirtual

Implements BaseStream.

refillReadBuffer() [1/2]

void refillReadBuffer ( )

inlineprotectedinherited

Refill small read buffer (e.g. 8 bytes) to avoid single byte reads when calling read().

refillReadBuffer() [2/2]

void refillReadBuffer ( )

inlineprotectedinherited

Refill small read buffer (e.g. 8 bytes) to avoid single byte reads when calling read().

setWriteBufferSize() [1/2]

void setWriteBufferSize ( int size )

inlineinherited

setWriteBufferSize() [2/2]

void setWriteBufferSize ( int size )

inlineinherited

write() [1/3]

virtual size_t write ( uint8_t ch )

inlineoverridevirtualinherited

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

write() [2/3]

size_t write ( const uint8_t * data, size_t len )

inlineoverridevirtual

Implements BaseStream.

write() [3/3]

size_t write ( const uint8_t * data, size_t len )

inlineoverridevirtual

Implements BaseStream.

Member Data Documentation

_timeout

int _timeout = 10

protectedinherited

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 = 8

protectedinherited

---

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

• src/AudioTools/AudioCodecs/CodecOpusOgg.h
• src/AudioTools/AudioCodecs/CodecTSDemux.h