arduino-audio-tools
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
LoRaStream Class Reference

LoRa: Sending and Receiving Audio. More...

#include <LoRaStream.h>

Inheritance diagram for LoRaStream:
AudioStream BaseStream AudioInfoSupport AudioInfoSource Stream Print

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
 
int available ()
 
int availableForWrite ()
 
bool begin ()
 
bool begin (LoRaConfig config)
 
virtual void clearNotifyAudioChange ()
 Deletes all change notify subscriptions.
 
LoRaConfig defaultConfig ()
 
void end ()
 
virtual void flush () override
 
bool isNotifyActive ()
 Checks if the automatic AudioInfo update is active.
 
virtual operator bool ()
 
size_t readBytes (uint8_t *data, size_t len)
 
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 setAudioInfo (AudioInfo info)
 Defines the input AudioInfo.
 
void setNotifyActive (bool flag)
 Deactivate/Reactivate automatic AudioInfo updates: (default is active)
 
size_t write (const uint8_t *data, size_t len)
 
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 readAudioInfo ()
 
void refillReadBuffer ()
 
void writeAudioInfo ()
 

Protected Attributes

int _timeout = 10
 
SingleBuffer< uint8_t > buffer
 
LoRaConfig cfg
 
AudioInfo info
 
bool is_audio_info_sent = false
 
bool is_notify_active = true
 
Vector< AudioInfoSupport * > notify_vector
 
RingBuffer< uint8_t > tmp_in {0}
 
RingBuffer< uint8_t > tmp_out {0}
 

Detailed Description

LoRa: Sending and Receiving Audio.

Author
Phil Schatzmann

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