AudioDeviceHandler

Manages and initializes audio devices.

Important: Only one instance should be made.

class AudioDeviceHandler {

AudioSpecs specs;

this(AudioSpecs specs, int blockSize, int nOfBlocks);

static void initAudioDriver(DriverType backend);

void initAudioDevice(int id);

string[] getDevices();

int getSamplingFrequency();

int getChannels();

size_t getBufferSize();

Duration getBufferDelay();

}

Constructors

this this(AudioSpecs specs, int blockSize, int nOfBlocks): Creates an instance, and detects all drivers.

Destructor

~this ~this(): Destructor

Members

Functions

getBufferDelay Duration getBufferDelay(): Returns the buffer length in time, in Duration format.
getBufferSize size_t getBufferSize(): Returns the buffer size in units.
getChannels int getChannels(): Returns the number of audio channels.
getDevices string[] getDevices(): Return an array with the names of the available audio devices.
getSamplingFrequency int getSamplingFrequency(): Returns the available sampling frequency.
initAudioDevice void initAudioDevice(int id): Opens a specific audio device for audio playback by ID, then sets the values for buffer sizes etc.

Static functions

initAudioDriver void initAudioDriver(DriverType backend): Initializes an audio driver by ID.

Variables

blockSize int blockSize;: Requested/given buffer base size / block length (in samples)
device AudioDevice device;: Contains the initialized audio device
nOfBlocks int nOfBlocks;: Requested/given number of blocks before they get sent to the output
specs AudioSpecs specs;: Contains the requested/given audio specs

Meta

Source

See Implementation

pixelperfectengine audio base handler classes