2014/10/15 下午 10:10:59

iphone Programming Glossary: layerwithsession

How to get real time video stream from iphone camera and send it to server?

http://stackoverflow.com/questions/12242513/how-to-get-real-time-video-stream-from-iphone-camera-and-send-it-to-server

add so that camera's view is displayed on screen AVCaptureVideoPreviewLayer previewLayer AVCaptureVideoPreviewLayer layerWithSession captureSession previewLayer.frame view.bounds view.layer addSublayer previewLayer go captureSession startRunning Then the..

Upload live streaming video from iPhone like Ustream or Qik

http://stackoverflow.com/questions/1960782/upload-live-streaming-video-from-iphone-like-ustream-or-qik

Show camera stream while AVCaptureSession's running

http://stackoverflow.com/questions/3384563/show-camera-stream-while-avcapturesessions-running

captureSession #Get a capture session# AVCaptureVideoPreviewLayer previewLayer AVCaptureVideoPreviewLayer layerWithSession captureSession UIView aView #The view in which to present the layer# previewLayer.frame aView.bounds Assume you want the..

How to properly release an AVCaptureSession

http://stackoverflow.com/questions/3741121/how-to-properly-release-an-avcapturesession

NULL output setSampleBufferDelegate self queue queue dispatch_release queue previewLayer AVCaptureVideoPreviewLayer layerWithSession session retain previewLayer.frame view.bounds view.layer addSublayer previewLayer session startRunning Cleanup previewLayer..

How to change video orientation for AVCaptureVideoDataOutput

http://stackoverflow.com/questions/3823461/how-to-change-video-orientation-for-avcapturevideodataoutput

self.captureSession addOutput captureOutput We add the preview layer self.prevLayer AVCaptureVideoPreviewLayer layerWithSession self.captureSession if self.prevLayer isOrientationSupported self.prevLayer setOrientation AVCaptureVideoOrientationLandscapeLeft..

iPhone SDK 4 AVFoundation - How to use captureStillImageAsynchronouslyFromConnection correctly?

http://stackoverflow.com/questions/3847140/iphone-sdk-4-avfoundation-how-to-use-capturestillimageasynchronouslyfromconnec

addInput captureInput self.captureSession addOutput captureOutput self.prevLayer AVCaptureVideoPreviewLayer layerWithSession self.captureSession self.prevLayer setOrientation AVCaptureVideoOrientationLandscapeLeft self.prevLayer.frame CGRectMake..

AVFoundation, how to turn off the shutter sound when captureStillImageAsynchronouslyFromConnection?

http://stackoverflow.com/questions/4401232/avfoundation-how-to-turn-off-the-shutter-sound-when-capturestillimageasynchrono

AVCaptureSession captureSession yourcapturesession AVCaptureVideoPreviewLayer previewLayer AVCaptureVideoPreviewLayer layerWithSession captureSession UIView aView theViewYouWantTheLayerIn previewLayer.frame aView.bounds Assume you want the preview layer to..

Uploading live streaming video from iPhone [duplicate]

http://stackoverflow.com/questions/5062266/uploading-live-streaming-video-from-iphone

AVCaptureVideoPreviewLayer

http://stackoverflow.com/questions/5117770/avcapturevideopreviewlayer

AVCaptureVideoPreviewLayer avLayer AVCaptureVideoPreviewLayer layerWithSession session avLayer.frame self.view.frame self.view.layer addSublayer avLayer I use AVCaptureVideoPreviewLayer to display video..

How can I get autofocus to work in a second AVCaptureSession without recreating the sessions?

http://stackoverflow.com/questions/5427561/how-can-i-get-autofocus-to-work-in-a-second-avcapturesession-without-recreating

view UIView view session AVCaptureSession alloc init Create the preview layer. previewLayer AVCaptureVideoPreviewLayer layerWithSession session retain previewLayer setVideoGravity AVLayerVideoGravityResizeAspectFill previewLayer setFrame view bounds view layer..

ios capturing image using AVFramework

http://stackoverflow.com/questions/8924299/ios-capturing-image-using-avframework

the following code to preview the camera output. AVCaptureVideoPreviewLayer previewLayer AVCaptureVideoPreviewLayer layerWithSession session UIView aView self.view CGRect videoRect CGRectMake 0.0 0.0 320.0 150.0 previewLayer.frame videoRect Assume you want..

iPhone take augmented reality screenshot with AVCaptureVideoPreviewLayer

http://stackoverflow.com/questions/8980847/iphone-take-augmented-reality-screenshot-with-avcapturevideopreviewlayer

setVideoSettings videoSettings dispatch_release queue else handle failure previewLayer AVCaptureVideoPreviewLayer layerWithSession captureSession UIView aView arOverlayView previewLayer.frame CGRectMake 0 0 arOverlayView.frame.size.width arOverlayView.frame.size.height..

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

session... self.captureSession session NSLog @ setting camera view self.previewLayer AVCaptureVideoPreviewLayer layerWithSession session UIView aView self.view CGRect videoRect CGRectMake 20.0 20.0 280.0 255.0 previewLayer.frame videoRect Assume you..