Namespaces

Device /

#include “cinder/audio/Device.h”

Typedefs:

Class Hierarchy:

Classes:

Public Member Functions

~Device ()
const std::string &

getName ()

Returns the name of this Device , which is a human readable string reported by the system.
const std::string &

getKey ()

Returns the key of this Device , which is a unique platform-specific defined identifier.
size_t

getNumInputChannels ()

Returns the number of input channels this Device supports.
size_t

getNumOutputChannels ()

Returns the number of output channels this Device supports.
size_t

getSampleRate ()

Returns the current samplerate.
size_t

getFramesPerBlock ()

Returns the current frames per block.
void

updateFormat (const Format &format)

Configures the format properties of this Device . This effects the hardware on your system.

Update is asynchronous on some platforms (mac desktop).
signals::Signal< void()> &

getSignalParamsWillChange ()

Returns a signal that notifies connected slots before the format of this Device will change. This can occur from a call to updateFormat() or by the system.
signals::Signal< void()> &

getSignalParamsDidChange ()

Returns a signal that notifies connected slots after the format of this Device has changed. This can occur from a call to updateFormat() or by the system.

DeviceRef

getDefaultOutput ()

Returns a reference to the default output Device on your system.
DeviceRef

getDefaultInput ()

Returns a reference to the default input Device on your system.
DeviceRef

findOutputByName (const std::string &name)

Finds and returns a reference to the first Device named name that supports audio output.
DeviceRef

findInputByName (const std::string &name)

Finds and returns a reference to the first Device named name that supports audio input.
DeviceRef

findDeviceByName (const std::string &name)

Finds and returns a reference to the first Device named name .
DeviceRef

findDeviceByKey (const std::string &key)

Finds and returns a reference to the unique Device located by key , an platform-specific defined identifier.
const std::vector< DeviceRef > &

getDevices ()

Returns a vector of all Device 's.
std::vector< DeviceRef >

getOutputDevices ()

Returns a vector of all output Device 's.
std::vector< DeviceRef >

getInputDevices ()

Returns a vector of all input Device 's.
std::string

printDevicesToString ()

Returns a string representation of all devices for debugging purposes.