Function

AudioSessionGetPropertySize

Gets the size of the value for a specified audio session property.

Declaration

OSStatus AudioSessionGetPropertySize(AudioSessionPropertyID inID, UInt32 *outDataSize);

Parameters

inID

The identifier for the audio session property whose value you want to get the size of.

outDataSize

On output, the size of the property value.

Return Value

A result code. See Result Codes.

Discussion

Audio session properties are listed and described in Audio Session Property Identifiers.

See Also

Using Audio Session Properties

AudioSessionGetProperty

Gets the value of a specified audio session property.

Deprecated
AudioSessionSetProperty

Sets the value of a specified audio session property.

Deprecated
AudioSessionAddPropertyListener

Adds a property listener callback function to your application’s audio session object.

Deprecated
AudioSessionRemovePropertyListenerWithUserData

Removes a property listener callback function from your application’s audio session object.

Deprecated
AudioSessionRemovePropertyListener

Removes an audio session property listener callback function.

Deprecated