ESP8266Audio AudioOutput class which stores the data in a temporary buffer. The buffer can be consumed e.g. by a callback function by calling read(); Dependencies: ESP8266Audio Library Dependencies: ESP32-A2DP Library. More...
#include <AudioESP8266.h>
Inheritance diagram for AudioOutputWithCallback:
Public Member Functions | |
| AudioOutputWithCallback (int bufferSize, int bufferCount) | |
| virtual AudioInfo | audioInfo () override |
| virtual AudioInfo | audioInfo () override |
| virtual int | available () override |
| Returns the available bytes in the buffer: to be avoided. | |
| virtual int | availableForWrite () override |
| virtual int | availableForWrite () override |
| virtual bool | begin () |
| Activates the output. | |
| virtual bool | begin (AudioInfo info) |
| void | clear () |
| Clears all the data in the buffer. | |
| virtual bool | ConsumeSample (int16_t sample[2]) |
| puts the sample into a buffer | |
| virtual void | end () |
| virtual void | end () |
| virtual void | flush () override |
| virtual void | flush () override |
| empties the buffer | |
| virtual bool | isDeletable () |
| If true we need to release the related memory in the destructor. | |
| operator bool () | |
| operator bool () | |
| virtual int | peek () override |
| peeks a byte - to be avoided | |
| virtual int | read () override |
| reads a byte - to be avoided | |
| size_t | read (Frame *src, size_t len) |
| Provides the data from the internal buffer to the callback. | |
| size_t | readBytes (uint8_t *data, size_t length) override |
| Use this method !! | |
| virtual size_t | readSilence (uint8_t *buffer, size_t length) |
| Source to generate silence: just sets the buffer to 0. | |
| virtual void | setAudioInfo (AudioInfo info) override |
| virtual void | setAudioInfo (AudioInfo info) override |
| virtual void | setNotifyAudioChange (AudioInfoSupport &bi) override |
| virtual void | setNotifyAudioChange (AudioInfoSupport &bi) override |
| virtual bool | stop () |
| stops the processing | |
| virtual bool | validate (AudioInfo &info) |
| virtual size_t | write (const uint8_t *buffer, size_t size) override=0 |
| virtual size_t | write (const uint8_t *data, size_t len) override |
| Use this method: write an array. | |
| virtual size_t | write (uint8_t c) override |
| writes a byte to the buffer | |
| virtual size_t | write (uint8_t ch) override |
| virtual void | writeSilence (size_t len) |
| virtual void | writeSilence (size_t len) |
| Writes len bytes of silence (=0). | |
Protected Attributes | |
| bool | active |
| SingleBuffer< uint8_t > * | buffer = nullptr |
| NBuffer< Frame > * | callback_buffer_ptr |
| AudioInfo | cfg |
| AudioInfo | info |
| bool | is_active = false |
| AudioInfoSupport * | p_notify = nullptr |
| AudioInfoSupport * | p_notify =nullptr |
| SingleBuffer< uint8_t > | tmp {MAX_SINGLE_CHARS} |
| RingBuffer< uint8_t > | tmp_in {0} |
| RingBuffer< uint8_t > | tmp_out {0} |
| int | tmpPos = 0 |
Detailed Description
ESP8266Audio AudioOutput class which stores the data in a temporary buffer. The buffer can be consumed e.g. by a callback function by calling read(); Dependencies: ESP8266Audio Library Dependencies: ESP32-A2DP Library.
- Copyright
- GPLv3
Member Function Documentation
◆ writeSilence()
|
inlinevirtualinherited |
Writes n 0 values (= silence)
- Parameters
-
len
The documentation for this class was generated from the following file:
- src/AudioLibs/AudioESP8266.h
