Public Member Functions | Protected Member Functions | Static Protected Member Functions | Protected Attributes | List of all members
MiniAudioStream Class Reference

MiniAudio: More...

#include <MiniAudioStream.h>

Inheritance diagram for MiniAudioStream:
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 () 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

Detailed Description


Phil Schatzmann

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