Function

CMTimeMappingCopyAsDictionary

Returns a CFDictionary version of a CMTimeMapping.

Declaration

CFDictionaryRef CMTimeMappingCopyAsDictionary(CMTimeMapping mapping, CFAllocatorRef allocator);

Parameters

mapping

The CMTimeMapping from which to create a dictionary.

allocator

CFAllocator with which to create a dictionary. Pass kCFAllocatorDefault to use the default allocator.

Return Value

A CFDictionary version of the CMTimeMapping.

Discussion

This is useful when putting a CMTimeMapping in CF container types.

See Also

Performing Utility Operations

CMTimeMappingCopyDescription

Creates a CFString with a description of a CMTimeMapping (just like CFCopyDescription).

CMTimeMappingShow

Prints a description of a CMTimeMapping (just like CFShow).