arduino-audio-tools
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MiniAudio: https://miniaud.io/. More...
#include <MiniAudioStream.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 | |
int | available () override |
int | availableForWrite () override |
bool | begin () override |
bool | begin (MiniAudioConfig info) |
virtual void | clearNotifyAudioChange () |
Deletes all change notify subscriptions. | |
MiniAudioConfig | defaultConfig (RxTxMode mode=RXTX_MODE) |
void | end () override |
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) 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. | |
void | setAudioInfo (AudioInfo in) override |
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) 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 | doWait () |
virtual int | not_supported (int out, const char *msg="") |
void | notifyAudioChange (AudioInfo info) |
void | refillReadBuffer () |
void | setupBuffers (int size) |
Static Protected Member Functions | |
static void | data_callback (ma_device *pDevice, void *pOutput, const void *pInput, ma_uint32 frameCount) |
Protected Attributes | |
int | _timeout = 10 |
RingBuffer< uint8_t > | buffer_in {0} |
RingBuffer< uint8_t > | buffer_out {0} |
int | buffer_size = 0 |
MiniAudioConfig | config |
ma_device_config | config_ma |
ma_device | device_ma |
AudioInfo | info |
bool | is_active = false |
bool | is_buffers_setup = false |
bool | is_notify_active = true |
bool | is_playing = false |
Vector< AudioInfoSupport * > | notify_vector |
std::mutex | read_mtx |
RingBuffer< uint8_t > | tmp_in {0} |
RingBuffer< uint8_t > | tmp_out {0} |
std::mutex | write_mtx |
MiniAudio: https://miniaud.io/.