Posted when an error occurs that while a capture session is running prevents input media from being previewed or captured. The notification user info dictionary QTCaptureSessionErrorKey entry contains an NSError object that describes the error that prevented the session from running properly. Normally, such errors are caused by an invalid configuration of inputs and outputs.
QuickTime 7.2.1 and later.
Declared in QTCaptureSession.h.
Declaration Syntax Version Information- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)