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2014/10/15 ¤U¤È 10:04:04

iphone Programming Glossary: assetwriterinput

Convert UIImage to CMSampleBufferRef

http://stackoverflow.com/questions/16475737/convert-uiimage-to-cmsamplebufferref

pixelBufferAdapter AVAssetWriterInputPixelBufferAdaptor alloc initWithAssetWriterInput assetWriterInput sourcePixelBufferAttributes inputSettingsDict You can then append CVPixelBuffers to your adaptor pixelBufferAdapter appendPixelBuffer..

Help Fix Memory Leak release

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

NO AVLinearPCMIsFloatKey NSNumber numberWithBool NO AVLinearPCMIsBigEndianKey nil AVAssetWriterInput assetWriterInput AVAssetWriterInput assetWriterInputWithMediaType AVMediaTypeAudio outputSettings outputSettings retain if assetWriter.. NSNumber numberWithBool NO AVLinearPCMIsBigEndianKey nil AVAssetWriterInput assetWriterInput AVAssetWriterInput assetWriterInputWithMediaType AVMediaTypeAudio outputSettings outputSettings retain if assetWriter canAddInput assetWriterInput assetWriter.. assetWriterInputWithMediaType AVMediaTypeAudio outputSettings outputSettings retain if assetWriter canAddInput assetWriterInput assetWriter addInput assetWriterInput else NSLog @ can't add asset writer input... die return assetWriterInput.expectsMediaDataInRealTime..

Can use AVCaptureVideoDataOutput and AVCaptureMovieFileOutput at the same time?

http://stackoverflow.com/questions/4944083/can-use-avcapturevideodataoutput-and-avcapturemoviefileoutput-at-the-same-time

AVVideoWidthKey NSNumber numberWithInt 480 AVVideoHeightKey AVVideoCodecH264 AVVideoCodecKey nil AVAssetWriterInput assetWriterInput AVAssetWriterInput assetWriterInputWithMediaType AVMediaTypeVideo outputSettings outputSettings I'm going to push pixel.. 480 AVVideoHeightKey AVVideoCodecH264 AVVideoCodecKey nil AVAssetWriterInput assetWriterInput AVAssetWriterInput assetWriterInputWithMediaType AVMediaTypeVideo outputSettings outputSettings I'm going to push pixel buffers to it so will need a AVAssetWriterPixelBufferAdaptor.. pixelBufferAdaptor AVAssetWriterInputPixelBufferAdaptor alloc initWithAssetWriterInput assetWriterInput sourcePixelBufferAttributes NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithInt kCVPixelFormatType_32BGRA..