Receving Audio Data over the wire and requesting for more data when done to synchronize the processing with the sender. The audio data is processed by the EncodedAudioStream; If you have multiple readers, only one receiver should be used as confirmer! More...
#include <AudioSync.h>
Inheritance diagram for AudioSyncReader:
Public Member Functions | |
| AudioSyncReader (Stream &in, EncodedAudioStream &out, bool isConfirmer=true) | |
| 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 | availableForWrite () override |
| virtual void | clearNotifyAudioChange () |
| Deletes all change notify subscriptions. | |
| size_t | copy () |
| virtual void | end () |
| virtual void | flush () override |
| 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. | |
| void | setNotifyActive (bool flag) |
| Deactivate/Reactivate automatic AudioInfo updates: (default is active) | |
| 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 | |
| void | audioDataBegin () |
| Starts the processing. | |
| void | audioDataEnd () |
| Ends the processing. | |
| virtual int | not_supported (int out, const char *msg="") |
| void | notifyAudioChange (AudioInfo info) |
| void | readProtocol (AudioHeader *data, int len) |
| Reads the protocol record. | |
| int | receiveData () |
| void | refillReadBuffer () |
| void | requestData () |
| Request new data from writer. | |
| void | waitFor (int size) |
| Waits for the data to be available. | |
Protected Attributes | |
| int | _timeout = 10 |
| size_t | available = 0 |
| AudioDataBegin | begin |
| AudioHeader | header |
| AudioInfo | info |
| bool | is_confirmer |
| bool | is_notify_active = true |
| bool | is_started = false |
| int | last_seq = 0 |
| Vector< AudioInfoSupport * > | notify_vector |
| Stream * | p_in |
| EncodedAudioStream * | p_out |
| AudioConfirmDataToReceive | req |
| RingBuffer< uint8_t > | tmp_in {0} |
| RingBuffer< uint8_t > | tmp_out {0} |
Detailed Description
Receving Audio Data over the wire and requesting for more data when done to synchronize the processing with the sender. The audio data is processed by the EncodedAudioStream; If you have multiple readers, only one receiver should be used as confirmer!
- Copyright
- GPLv3
The documentation for this class was generated from the following file:
- src/AudioTools/Communication/AudioSync.h
