Reimplemented in URLStream, LMSEchoCancellationStream< T >, MDFEchoCancellationStream< Allocator >, WiFiClientZephyr, WakeWordDetector< T, N >, ZephyrFile, NamePrinter, AudioBLEServer, AudioWriterToAudioOutput, AudioESP32ULP, ESP3288AudioOutput, I2SCodecStream, MozziStream, PureDataStream, SPDIFOutput, AudioLoRa, SPIAudioMaster, USBAudioDeviceBase, I2SStream, AdapterPrintToAudioOutput, MetaDataOutput, AudioStreamWrapper, ConverterStream< T >, FileLoopT< FileType >, FileLoopT< File >, LoRaStream, EncodedAudioOutput, EncodedAudioStream, OpusOggWriter, OggContainerOutput, OSCContainerEncoder::OSCOutput, FaustStream< DSP >, AudioFFTBase, AudioKitStream, FileOutput, FFTEffect, MiniAudioStream, PortAudioStream, R2ROutput, StdioStream, TfLiteAudioStream, VS1053Stream, A2DPStream, AdaptiveResamplingStream, AudioServerEx, AudioSyncWriter, ESPNowStream, HammingFEC< bytecount, block_t >, HDLCStream, HttpRequest, BufferedTaskStream, URLStreamESP32, NRF24Stream, ReadioHeadStream, ReedSolomonFEC< bytecount, additional_bytes >, RTSPOutput< Platform >, SPIAudioSlave, UDPStream, VBANStream, WebSocketOutput, AnalogAudioStream, AudioEffectStreamT< T >, PitchShiftOutput< T, BufferT >, Equalizer3Bands, Equalizer3BandsPerChannel, AdapterAudioStreamToAudioOutput, AdapterAudioOutputToAudioStream, MultiOutput, TimedStream, ChannelsSelectOutput, MetaDataFilter, CsvOutput< T >, HexDumpOutput, OutputMixer< T >, MemoryOutput, ChannelSplitOutput, PWMAudioOutput< PWMDriverT >, MemoryStream, RingBufferStream, BufferedStream, MeasuringStream, ProgressStream, Throttle, CallbackStream, FilteredStream< T, TF >, FilteredStream< int16_t, int16_t >, VolumeMeter, AudioInputMonitor, ChannelFormatConverterStreamT< T >, ChannelFormatConverterStream, NumberFormatConverterStreamT< TFrom, TTo >, NumberFormatConverterStream, FormatConverterStream, AudioStream, NullStream, QueueStream< T >, QueueStream< uint8_t >, DynamicMemoryStream, FadeStream, FrequencyDetectorAutoCorrelation, FrequencyDetectorZeroCrossing, GoertzelStream, Pipeline, Pipeline::ModifyingStreamAdapter, QualityAnalysisStream, ResampleStream, ResampleStreamT< TInterpolator >, RTTTLOutput< T >, VolumeStream, AudioBLEClient, AudioBLEClient, AudioBLEServer, EqualizerNBands< SampleT, AccT, NUM_TAPS, NUM_BANDS >, AudioOutput, BaseStream, TfLiteAudioStreamBase, WM8960Stream, CatStream, AnalogDriverESP32V1::IO16Bit, AnalogDriverESP32V2::IO16Bit, and VFSFile.