iphone Programming Glossary: self.capturesession
iPhone: AVCaptureSession capture output crashing (AVCaptureVideoDataOutput) http://stackoverflow.com/questions/3331644/iphone-avcapturesession-capture-output-crashing-avcapturevideodataoutput dispatch_queue_create com.example.subsystem.taskXYZ NULL videoOut setSampleBufferDelegate self queue my_queue if self.captureSession canAddOutput videoOut self.captureSession addOutput videoOut else NSLog @ Couldn't add video output videoOut release iphone.. NULL videoOut setSampleBufferDelegate self queue my_queue if self.captureSession canAddOutput videoOut self.captureSession addOutput videoOut else NSLog @ Couldn't add video output videoOut release iphone image processing camera video capture..
How to change video orientation for AVCaptureVideoDataOutput http://stackoverflow.com/questions/3823461/how-to-change-video-orientation-for-avcapturevideodataoutput dictionaryWithObject value forKey key captureOutput setVideoSettings videoSettings And we create a capture session self.captureSession AVCaptureSession alloc init self.captureSession.sessionPreset AVCaptureSessionPresetLow We add input and output if self.captureSession.. setVideoSettings videoSettings And we create a capture session self.captureSession AVCaptureSession alloc init self.captureSession.sessionPreset AVCaptureSessionPresetLow We add input and output if self.captureSession canAddInput captureInput self.captureSession.. AVCaptureSession alloc init self.captureSession.sessionPreset AVCaptureSessionPresetLow We add input and output if self.captureSession canAddInput captureInput self.captureSession addInput captureInput if self.captureSession canAddOutput captureOutput self.captureSession..
iPhone SDK 4 AVFoundation - How to use captureStillImageAsynchronouslyFromConnection correctly? http://stackoverflow.com/questions/3847140/iphone-sdk-4-avfoundation-how-to-use-capturestillimageasynchronouslyfromconnec videoSettings NSDictionary dictionaryWithObject value forKey key captureOutput setVideoSettings videoSettings self.captureSession AVCaptureSession alloc init self.captureSession.sessionPreset AVCaptureSessionPresetLow self.captureSession addInput captureInput.. value forKey key captureOutput setVideoSettings videoSettings self.captureSession AVCaptureSession alloc init self.captureSession.sessionPreset AVCaptureSessionPresetLow self.captureSession addInput captureInput self.captureSession addOutput captureOutput.. self.captureSession AVCaptureSession alloc init self.captureSession.sessionPreset AVCaptureSessionPresetLow self.captureSession addInput captureInput self.captureSession addOutput captureOutput self.prevLayer AVCaptureVideoPreviewLayer layerWithSession..
Capturing Images from AVCaptureSession http://stackoverflow.com/questions/8264749/capturing-images-from-avcapturesession alloc init captureOutput.alwaysDiscardsLateVideoFrames YES captureOutput.minFrameDuration CMTimeMake 1 1 When self.captureSession startRunning is started my log file shows delegate is being called 20 times a second. Where is it coming from and how to..
ios capturing image using AVFramework http://stackoverflow.com/questions/8924299/ios-capturing-image-using-avframework image CGImageRelease quartzImage return image void setSession AVCaptureSession session NSLog @ setting session... self.captureSession session Capturing code works. But I need to change to things video stream from the camera in my view. getting images every..
AVCaptureSession only got video buffer http://stackoverflow.com/questions/9257052/avcapturesession-only-got-video-buffer retain NSLog @ Adaptor init finished. Going to start capture Session... We start the capture self.captureSession startRunning Code from AVCaptureSession delegate captureOutput method lastSampleTime CMSampleBufferGetPresentationTimeStamp..
AVCaptureSession specify resolution and quality of captured images obj-c iphone app http://stackoverflow.com/questions/9312832/avcapturesession-specify-resolution-and-quality-of-captured-images-obj-c-iphone and configure a capture session and start it running void setupCaptureSession NSError error nil Create the session self.captureSession AVCaptureSession alloc init Configure the session to produce lower resolution video frames if your processing algorithm.. rate to a known value such as 15 fps set minFrameDuration. Assign session to an ivar. self setSession captureSession self.captureSession startRunning and setSession void setSession AVCaptureSession session NSLog @ setting session... self.captureSession session.. self.captureSession startRunning and setSession void setSession AVCaptureSession session NSLog @ setting session... self.captureSession session NSLog @ setting camera view self.previewLayer AVCaptureVideoPreviewLayer layerWithSession session UIView aView self.view..
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