org.jitsi.impl.neomedia.device

Class CoreAudioDevice

java.lang.Object

org.jitsi.impl.neomedia.device.CoreAudioDevice

Direct Known Subclasses:

MacCoreAudioDevice

public class CoreAudioDevice
extends Object

JNI link to the MacOsX / Windows CoreAudio library.

Author:

Vincent Lucas

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	isLoaded Tells if the CoreAudio library used by this CoreAudioDevice is correctly loaded: if we are under a supported operating system.

Constructor Summary

Constructors

Constructor and Description
CoreAudioDevice()

Method Summary

Modifier and Type	Method and Description
static void	devicesChangedCallback() Implements a callback which gets called by the native coreaudio counterpart to notify the Java counterpart that the list of devices has changed.
static void	freeDevices()
static String	getDeviceModelIdentifier(String deviceUID)
static byte[]	getDeviceModelIdentifierBytes(String deviceUID)
static String	getDeviceName(String deviceUID)
static byte[]	getDeviceNameBytes(String deviceUID)
static float	getInputDeviceVolume(String deviceUID)
static float	getOutputDeviceVolume(String deviceUID)
static int	initDevices()
static void	log(byte[] error)
protected static String	newString(byte[] bytes)
static void	setDevicesChangedCallback(Runnable devicesChangedCallback)
static int	setInputDeviceVolume(String deviceUID, float volume)
static int	setOutputDeviceVolume(String deviceUID, float volume)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

isLoaded

public static boolean isLoaded

Tells if the CoreAudio library used by this CoreAudioDevice is correctly loaded: if we are under a supported operating system.

Constructor Detail

CoreAudioDevice

public CoreAudioDevice()

Method Detail

freeDevices

public static void freeDevices()

getDeviceModelIdentifier

public static String getDeviceModelIdentifier(String deviceUID)

getDeviceModelIdentifierBytes

public static byte[] getDeviceModelIdentifierBytes(String deviceUID)

getDeviceName

public static String getDeviceName(String deviceUID)

getDeviceNameBytes

public static byte[] getDeviceNameBytes(String deviceUID)

getInputDeviceVolume

public static float getInputDeviceVolume(String deviceUID)

getOutputDeviceVolume

public static float getOutputDeviceVolume(String deviceUID)

initDevices

public static int initDevices()

setInputDeviceVolume

public static int setInputDeviceVolume(String deviceUID,
                                       float volume)

setOutputDeviceVolume

public static int setOutputDeviceVolume(String deviceUID,
                                        float volume)

devicesChangedCallback

public static void devicesChangedCallback()

Implements a callback which gets called by the native coreaudio counterpart to notify the Java counterpart that the list of devices has changed.

setDevicesChangedCallback

public static void setDevicesChangedCallback(Runnable devicesChangedCallback)

log

public static void log(byte[] error)

newString

protected static String newString(byte[] bytes)