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objective-cmacoscocoaosx-lionqtkit

What is QTCaptureScreenInput?

On a screen-recording github project here, I saw one line of code:

mCaptureScreenInput = [[NSClassFromString(@"QTCaptureScreenInput") alloc] init];

A google search for QTCaptureScreenInput reveals only two mentions on the web, that project and another one with an unused ivar of that type.

What is a QTCaptureScreenInput?

Solution

  • It's a private API. You can see here that QuickTime Player uses it to implement screen recording.