• Creating a QTMedia Object

• Initializing a QTMedia Object

• Accessing Media Properties

• Accessing QuickTime Media Data

• mediaWithQuickTimeMedia:error:

• attributeForKey:

• hasCharacteristic:

• initWithQuickTimeMedia:error:

• mediaAttributes

• quickTimeMedia

• setAttribute:forKey:

• setMediaAttributes:

• track

• Media Types

• Media Characteristics

• Media Attributes