Class AudioManager

Definition

Namespace:: Tizen.Multimedia

Assembly:: Tizen.Multimedia.dll

API Level:: 3

Provides the ability to control volume levels and monitor audio devices.


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public static class AudioManager

Inheritance: Object

AudioManager

Properties

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VolumeController

Gets the volume controller.

Declaration


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public static AudioVolume VolumeController { get; }

Property Value

Type	Description
AudioVolume	The AudioVolume.

API Level: 3

Methods

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GetConnectedDevices()

Gets the all devices currently connected.

Declaration


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public static IEnumerable<AudioDevice> GetConnectedDevices()

Returns

Type	Description
System.Collections.Generic.IEnumerable<AudioDevice>	An IEnumerable<AudioDevice> that contains connected devices.

API Level: 4

Events

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DeviceConnectionChanged

Occurs when the state of a connection of an audio device changes.

Declaration


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public static event EventHandler<AudioDeviceConnectionChangedEventArgs> DeviceConnectionChanged

Event Type

Type	Description
System.EventHandler<AudioDeviceConnectionChangedEventArgs>

API Level: 3

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DeviceRunningChanged

Occurs when the audio stream started actually to run on the device.

Declaration


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public static event EventHandler<AudioDeviceRunningChangedEventArgs> DeviceRunningChanged

Event Type

Type	Description
System.EventHandler<AudioDeviceRunningChangedEventArgs>

Remarks

If this event is invoked once and the audio stream is still running on the device,
this event will not be invoked anymore, even if there are more audio streams to run.
This event is invoked only when all streams are stopped and a new stream starts to run.

Exceptions

Type	Condition
InvalidOperationException	AudioManager failed to communicate internally or allocate memory.

API Level: 5

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DeviceStateChanged

Occurs when the state of an audio device changes.

Declaration


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[Obsolete("Deprecated since API level 5. Please use the DeviceRunningStateChanged property instead.")]
public static event EventHandler<AudioDeviceStateChangedEventArgs> DeviceStateChanged

Event Type

Type	Description
System.EventHandler<AudioDeviceStateChangedEventArgs>