arduino-audio-tools
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Abstract Base class for all URLStream implementations. More...
#include <AbstractURLStream.h>
Public Member Functions | |
virtual void | addNotifyAudioChange (AudioInfoSupport &bi) |
Adds target to be notified about audio changes. | |
virtual AudioInfo | audioInfo () override |
provides the actual input AudioInfo | |
virtual AudioInfo | audioInfoOut () |
provides the actual output AudioInfo: this is usually the same as audioInfo() unless we use a transforming stream | |
virtual int | available () override |
int | availableForWrite () override |
Writes are not supported. | |
virtual bool | begin () |
virtual bool | begin (const char *urlStr, const char *acceptMime=nullptr, MethodID action=GET, const char *reqMime="", const char *reqData="")=0 |
virtual void | clearNotifyAudioChange () |
Deletes all change notify subscriptions. | |
virtual void | end () override=0 |
virtual void | flush () override |
virtual HttpRequest & | httpRequest ()=0 |
provides access to the HttpRequest | |
bool | isNotifyActive () |
Checks if the automatic AudioInfo update is active. | |
virtual | operator bool () |
virtual size_t | readBytes (uint8_t *data, size_t len) override |
virtual size_t | readSilence (uint8_t *buffer, size_t length) |
Source to generate silence: just sets the buffer to 0. | |
virtual bool | removeNotifyAudioChange (AudioInfoSupport &bi) |
Removes a target in order not to be notified about audio changes. | |
virtual void | setAudioInfo (AudioInfo newInfo) override |
Defines the input AudioInfo. | |
virtual void | setClient (Client &clientPar)=0 |
(Re-)defines the client | |
virtual bool | setMetadataCallback (void(*fn)(MetaDataType info, const char *str, int len)) |
void | setNotifyActive (bool flag) |
Deactivate/Reactivate automatic AudioInfo updates: (default is active) | |
virtual void | setPassword (const char *password)=0 |
Sets the password that will be used for logging in (when calling begin) | |
virtual void | setPowerSave (bool ps)=0 |
virtual void | setSSID (const char *ssid)=0 |
Sets the ssid that will be used for logging in (when calling begin) | |
virtual size_t | write (const uint8_t *data, size_t len) override |
virtual size_t | write (uint8_t ch) override |
virtual void | writeSilence (size_t len) |
Writes len bytes of silence (=0). | |
Protected Member Functions | |
virtual int | not_supported (int out, const char *msg="") |
void | notifyAudioChange (AudioInfo info) |
void | refillReadBuffer () |
Protected Attributes | |
int | _timeout = 10 |
AudioInfo | info |
bool | is_notify_active = true |
Vector< AudioInfoSupport * > | notify_vector |
RingBuffer< uint8_t > | tmp_in {0} |
RingBuffer< uint8_t > | tmp_out {0} |
Abstract Base class for all URLStream implementations.
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inlinevirtualinherited |
Adds target to be notified about audio changes.
Reimplemented in CodecNOP, MP3DecoderMAD, EncodedAudioOutput, EncodedAudioStream, AACDecoderFDK, DecoderBasic, MP3DecoderHelix, OggContainerDecoder, Pipeline, and Pipeline::ModifyingStreamAdapter.
provides the actual input AudioInfo
Implements AudioInfoSupport.
Reimplemented in JupyterAudioT< T >, MozziStream, TimerCallbackAudioStream, PureDataStream, AdapterAudioOutputToAudioStream, GeneratedSoundStream< T >, and GeneratedSoundStream< int16_t >.
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, and ResampleStream.
Reimplemented from Stream.
Reimplemented in AudioKitStream, A2DPStream, I2SCodecStream, TfLiteAudioStream, UDPStream, ICYStream, BufferedTaskStream, I2SStream, TimedStream, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, BufferedStream, ConverterStream< T >, InputMerge< T >, Pipeline::ModifyingStreamAdapter, and VolumeStream.
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inlineoverridevirtual |
Writes are not supported.
Reimplemented from BaseStream.
Reimplemented in AudioOutputWithCallback, SPDIFOutput, VS1053Stream, WM8960Stream, ESPNowStream, TimerCallbackAudioStream, QueueStream< T >, QueueStream< uint8_t >, DynamicMemoryStream, AnalogAudioArduino, AnalogAudioStream, MemoryStream, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, FormatConverterStream, and Pipeline.
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pure virtual |
Implemented in URLStream.
Reimplemented from BaseStream.
Implemented in ICYStream.
Reimplemented from Print.
Reimplemented in ResampleStream, ICYStreamBuffered, BufferedTaskStream, and BufferedStream.
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pure virtual |
provides access to the HttpRequest
Implemented in URLStreamBuffered, ICYStream, ICYStreamBuffered, and URLStream.
Reimplemented in A2DPStream, Pipeline, I2SStream, and MemoryStream.
Implements BaseStream.
Reimplemented in MozziStream, A2DPStream, FaustStream< DSP >, AudioKitStream, I2SCodecStream, TfLiteAudioStream, AnalogAudioArduino, AudioEffectStreamT< T >, Equilizer3Bands, ICYStream, BufferedTaskStream, I2SStream, TimedStream, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, BufferedStream, MeasuringStream, ProgressStream, InputMixer< T >, InputMerge< T >, VolumeStream, and AnalogDriverESP32V1::IO16Bit.
Defines the input AudioInfo.
Implements AudioInfoSupport.
Reimplemented in VS1053Stream, WM8960Stream, I2SBitBang, ChannelFormatConverterStreamT< T >, ChannelFormatConverterStream, VolumeStream, MiniAudioStream, PortAudioStream, I2SCodecStream, MozziStream, SPDIFOutput, AudioLoRa, AnalogAudioStream, I2SStream, MeasuringStream, VolumeMeter, TimerCallbackAudioStream, AudioBLEStream, LoRaStream, AudioKitStream, VBANStream, AnalogAudioArduino, Equilizer3Bands, AdapterAudioOutputToAudioStream, TimedStream, ProgressStream, FormatConverterStream, FadeStream, Pipeline::ModifyingStreamAdapter, PureDataStream, GeneratedSoundStream< T >, GeneratedSoundStream< int16_t >, NumberFormatConverterStreamT< TFrom, TTo >, NumberFormatConverterStream, Pipeline, and ResampleStream.
(Re-)defines the client
Implemented in ICYStream, ICYStreamBuffered, URLStreamBuffered, and URLStream.
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inlinevirtual |
Reimplemented in ICYStream.
Sets the password that will be used for logging in (when calling begin)
Implemented in ICYStream, ICYStreamBuffered, URLStream, and URLStreamBuffered.
if set to true, it activates the power save mode which comes at the cost of performance! - By default this is deactivated. ESP32 Only!
Implemented in ICYStream, URLStream, ICYStreamBuffered, and URLStreamBuffered.
Sets the ssid that will be used for logging in (when calling begin)
Implemented in ICYStream, ICYStreamBuffered, URLStream, and URLStreamBuffered.
Implements BaseStream.
Reimplemented in I2SCodecStream, MozziStream, SPDIFOutput, I2SStream, A2DPStream, FaustStream< DSP >, TfLiteAudioStream, VS1053Stream, AnalogAudioStream, AudioEffectStreamT< T >, BufferedTaskStream, TimedStream, BufferedStream, MeasuringStream, ProgressStream, VolumeStream, TfLiteAudioStreamBase, and AnalogDriverESP32V1::IO16Bit.
Reimplemented in BufferedTaskStream, and BufferedStream.