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2014/10/15 ¤U¤È 10:04:26
iphone Programming Glossary: avcapturesessionpresetlowHow to change video orientation for AVCaptureVideoDataOutput http://stackoverflow.com/questions/3823461/how-to-change-video-orientation-for-avcapturevideodataoutput 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 addInput captureInput if self.captureSession..
iPhone SDK 4 AVFoundation - How to use captureStillImageAsynchronouslyFromConnection correctly? http://stackoverflow.com/questions/3847140/iphone-sdk-4-avfoundation-how-to-use-capturestillimageasynchronouslyfromconnec setVideoSettings videoSettings self.captureSession AVCaptureSession alloc init self.captureSession.sessionPreset AVCaptureSessionPresetLow self.captureSession addInput captureInput self.captureSession addOutput captureOutput self.prevLayer AVCaptureVideoPreviewLayer..
Simultaneous AVCaptureVideoDataOutput and AVCaptureMovieFileOutput http://stackoverflow.com/questions/3968879/simultaneous-avcapturevideodataoutput-and-avcapturemoviefileoutput captureSession addOutput captureDataOutput captureSession beginConfiguration captureSession setSessionPreset AVCaptureSessionPresetLow captureSession commitConfiguration self performSelector @selector startRecording withObject nil afterDelay 10.0 self performSelector..
This code to write video+audio through AVAssetWriter and AVAssetWriterInputs is not working. Why? http://stackoverflow.com/questions/4149963/this-code-to-write-videoaudio-through-avassetwriter-and-avassetwriterinputs-is addInput audioInput _capSession addOutput _videoOutput _capSession addOutput _audioOutput _capSession.sessionPreset AVCaptureSessionPresetLow Setup the queue dispatch_queue_t queue dispatch_queue_create MyQueue NULL _videoOutput setSampleBufferDelegate self queue..
AVAssetWritter does not work with audio http://stackoverflow.com/questions/5200077/avassetwritter-does-not-work-with-audio otherwise the torch goes off etc session beginConfiguration switch quality case Low session.sessionPreset AVCaptureSessionPresetLow break case Medium session.sessionPreset AVCaptureSessionPreset640x480 break session commitConfiguration camera lockForConfiguration..
Avfoundation - Play and record video (along with audio and preview) simultaneously http://stackoverflow.com/questions/6991452/avfoundation-play-and-record-video-along-with-audio-and-preview-simultaneous error AVCamCaptureManager captureManager AVCamCaptureManager alloc init if captureManager setupSessionWithPreset AVCaptureSessionPresetLow error error self setCaptureManager captureManager AVCaptureVideoPreviewLayer previewLayer AVCaptureVideoPreviewLayer alloc..
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