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demonnico/gist:d67d323e0939d6970dfc

Created June 27, 2014 07:27
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codesnipple.m
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gistfile1.m
//get default metadata infomation from CMSampleBufferRef instance.
NSDictionary * dic =
(__bridge NSDictionary*)CMCopyDictionaryOfAttachments(NULL, imageDataSampleBuffer, kCMAttachmentMode_ShouldPropagate);
NSLog(@"default metadata:%@",dic);
//
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