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Summary:
When asking QuickTime Player for a list of video recording devices, I get an AppleEvent handler error -10000

Steps to Reproduce:
1. Open AppleScript Editor.
2. Enter the following script:

tell application "QuickTime Player"
	video recording devices
end tell

3. Run the script.
4. Get output something like this:

tell application "QuickTime Player"
	get every video recording device
		--> {screen compression preset "FaceTime HD Camera"}
end tell
Result:
{screen compression preset "FaceTime HD Camera" of application "QuickTime Player"}


5. Plug in a device running iOS 8.0 (12A4345d). I used my iPad mini with Retina Display.
6. Re-run the AppleScript.

Expected Results:
In addition to the FaceTime HD Camera, I will see my iPad in the list of available devices, like I do in QuickTime Player when I make a new video recording from the File menu.

Actual Results:
I get this alert in AppleScript:

Script Error
QuickTime Player got an error: AppleEvent handler failed.

And the AppleScript console prints this out (I have it set to print Events, Replies, and Log Message):

tell application "QuickTime Player"
	get every video recording device
		--> error number -10000
Result:
error "QuickTime Player got an error: AppleEvent handler failed." number -10000

Version:
Mac OS X 10.10 (14A329f)

Notes:


Configuration:


Attachments: