Instance Method

channelMapping

Provides the receiver’s channel map.

Declaration

- (NSArray *)channelMapping;

Return Value

The receiver’s audio-channel–to–device–channel mappings.

Discussion

A channel map correlates a sound’s channels to the output-device’s channels. For example, a two-channel sound being played on a five-channel device should have a channel map to optimize the sound-playing experience. The default map, correlates the first sound channel to the first output channel, the second sound channel to the second output channel, and so on.

For details about channel maps, see Core Audio Overview > “Common Tasks in OS X.”

See Also

Deprecated

- setChannelMapping:

Specifies the receiver’s channel map.

Deprecated
+ soundUnfilteredFileTypes

Provides the list of file types the NSSound class understands.

Deprecated
+ soundUnfilteredPasteboardTypes

Provides a list of the pasteboard types that the NSSound class can accept.

Deprecated