|
|
| AudioBoardStream (audio_driver::AudioBoard &board) |
| | Default constructor: for available AudioBoard values check the audioboard variables in https://pschatzmann.github.io/arduino-audio-driver/html/group__audio__driver.html Further information can be found in https://github.com/pschatzmann/arduino-audio-driver/wiki.
|
| |
| void | addAction (int pin, void(*action)(bool, int, void *), AudioActions::ActiveLogic activeLogic, void *ref=nullptr) |
| | Defines a new action that is executed when the indicated pin is active. More...
|
| |
| void | addAction (int pin, void(*action)(bool, int, void *), void *ref=nullptr) |
| | Defines a new action that is executed when the indicated pin is active. More...
|
| |
|
void | addDefaultActions () |
| | Setup the supported default actions (volume, start/stop, headphone detection)
|
| |
|
void | addHeadphonDetectionAction () |
| | Adds headphone determination.
|
| |
|
virtual void | addNotifyAudioChange (AudioInfoSupport &bi) |
| | Adds target to be notified about audio changes.
|
| |
|
void | addStartStopAction () |
| | add start/stop on inputMode
|
| |
|
void | addVolumeActions () |
| | add volume up and volume down action
|
| |
|
AudioActions & | audioActions () |
| | Provides access to the AudioActions.
|
| |
|
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 |
| | Provides the available audio data.
|
| |
|
virtual int | availableForWrite () override |
| | Provides the available audio data.
|
| |
|
bool | begin () override |
| |
|
bool | begin (I2SCodecConfig cfg) override |
| | Starts the I2S interface.
|
| |
|
AudioBoard & | board () |
| | Provides the board.
|
| |
|
virtual void | clearNotifyAudioChange () |
| | Deletes all change notify subscriptions.
|
| |
|
I2SCodecConfig | defaultConfig (RxTxMode mode=TX_MODE) |
| | Provides the default configuration.
|
| |
|
I2SDriver * | driver () |
| | Provides the i2s driver.
|
| |
|
void | end () |
| | Stops the I2S interface.
|
| |
|
virtual void | flush () override |
| |
|
AudioActions & | getActions () |
| |
|
GpioPin | getKey (int pos) |
| | Provides the gpio for the indicated key pos.
|
| |
|
GpioPin | getPinID (PinFunction function) |
| | Provides the gpio for the indicated function.
|
| |
|
GpioPin | getPinID (PinFunction function, int pos) |
| | Provides the gpio for the indicated function.
|
| |
|
DriverPins & | getPins () |
| | Provides access to the pin information.
|
| |
|
float | getVolume () |
| | legacy: same as volume()
|
| |
|
bool | hasBoard () |
| | checks if a board has been defined
|
| |
| bool | headphoneStatus () |
| | Returns true if the headphone was detected. More...
|
| |
| void | incrementVolume (float inc) |
| | Relative volume control. More...
|
| |
|
bool | isNotifyActive () |
| | Checks if the automatic AudioInfo update is active.
|
| |
|
| operator bool () |
| |
| GpioPin | pinAuxin () |
| | Get the gpio number for auxin detection. More...
|
| |
| GpioPin | pinHeadphoneDetect () |
| | Get the gpio number for headphone detection. More...
|
| |
| GpioPin | pinInputMode () |
| | Get the number for mode-button. More...
|
| |
| GpioPin | pinInputPlay () |
| | Get number for play function. More...
|
| |
| GpioPin | pinInputRec () |
| | Get the record-button id for adc-button. More...
|
| |
| GpioPin | pinInputSet () |
| | Get number for set function. More...
|
| |
| GpioPin | pinLed (int idx) |
| | Get LED pin. More...
|
| |
| GpioPin | pinPaEnable () |
| | Get the gpio number for PA enable. More...
|
| |
| GpioPin | pinVolumeDown () |
| | Get number for volume down function. More...
|
| |
| GpioPin | pinVolumeUp () |
| | number for volume up function More...
|
| |
|
void | processActions () |
| | Process input keys and pins.
|
| |
|
virtual size_t | readBytes (uint8_t *data, size_t length) override |
| | Reads the audio data.
|
| |
|
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.
|
| |
|
void | setActive (bool active) |
| | The oposite of setMute(): setActive(true) calls setMute(false)
|
| |
|
virtual void | setAudioInfo (AudioInfo info) |
| | updates the sample rate dynamically
|
| |
|
void | setBoard (AudioBoard &board) |
| | (re)defines the board
|
| |
|
void | setBoard (AudioBoard *board) |
| | (re)defines the board
|
| |
|
bool | setMute (bool mute) |
| | Mute / unmote.
|
| |
|
bool | setMute (bool mute, int line) |
| | Mute / unmute of an individual line (codec)
|
| |
|
void | setNotifyActive (bool flag) |
| | Deactivate/Reactivate automatic AudioInfo updates: (default is active)
|
| |
|
bool | setPAPower (bool active) |
| | Sets the output of the PA Power Pin.
|
| |
|
void | setSpeakerActive (bool active) |
| | the same as setPAPower()
|
| |
|
bool | setVolume (float vol) override |
| | sets the volume (range 0.0f - 1.0f)
|
| |
|
float | volume () override |
| | Provides the actual volume (0.0f - 1.0f)
|
| |
|
virtual size_t | write (const uint8_t *buffer, size_t size) |
| | Writes the audio data to I2S.
|
| |
|
virtual size_t | write (uint8_t ch) override |
| |
|
virtual void | writeSilence (size_t len) |
| | Writes len bytes of silence (=0).
|
| |
New functionality which replaces the AudioKitStream that is based on the legacy AudioKit library. This functionality uses the new arduino-audio-driver library! It is the same as I2SCodecStream extended by some AudioActions and some method calls to determine defined pin values. See https://github.com/pschatzmann/arduino-audio-driver.
- Author
- Phil Schatzmann
- Copyright
- GPLv3
