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2014/10/15 ¤U¤È 10:04:52

iphone Programming Glossary: canaddoutput

iPhone: AVCaptureSession capture output crashing (AVCaptureVideoDataOutput)

http://stackoverflow.com/questions/3331644/iphone-avcapturesession-capture-output-crashing-avcapturevideodataoutput

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 image processing..

How to change video orientation for AVCaptureVideoDataOutput

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

if self.captureSession canAddInput captureInput self.captureSession addInput captureInput if self.captureSession canAddOutput captureOutput self.captureSession addOutput captureOutput We add the preview layer self.prevLayer AVCaptureVideoPreviewLayer..

iPhone SDK 4 AVFoundation - How to use captureStillImageAsynchronouslyFromConnection correctly?

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

outputSettings outputSettings release self setStillImageOutput _stillImageOutput if self.captureSession canAddOutput stillImageOutput self.captureSession addOutput stillImageOutput self.captureSession commitConfiguration self.captureSession..

Extract iPod Library raw PCM samples and play with sound effects

http://stackoverflow.com/questions/4796643/extract-ipod-library-raw-pcm-samples-and-play-with-sound-effects

assetReaderAudioMixOutputWithAudioTracks songAsset.tracks audioSettings nil retain if assetReader canAddOutput assetReaderOutput NSLog @ Incompatible Asser Reader Output return assetReader addOutput assetReaderOutput assetReader startReading..

Help Fix Memory Leak release

http://stackoverflow.com/questions/4914853/help-fix-memory-leak-release

assetReaderAudioMixOutputWithAudioTracks songAsset.tracks audioSettings nil retain if assetReader canAddOutput assetReaderOutput NSLog @ can't add reader output... die return assetReader addOutput assetReaderOutput NSArray dirs NSSearchPathForDirectoriesInDomains..

iPhone take augmented reality screenshot with AVCaptureVideoPreviewLayer

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

error error if audioInput captureSession addInput audioInput else Handle the failure. if captureSession canAddOutput captureOutput captureOutput AVCaptureVideoDataOutput alloc init captureOutput setAlwaysDiscardsLateVideoFrames YES captureOutput..