2014/10/15 下午 10:05:52

iphone Programming Glossary: cvbufferrelease

Merge Two Video files in iPhone Application

http://stackoverflow.com/questions/10071029/merge-two-video-files-in-iphone-application

NSThread sleepForTimeInterval 0.05 adaptor appendPixelBuffer buffer withPresentationTime presentTime i if buffer CVBufferRelease buffer NSThread sleepForTimeInterval 0.1 writerInput markAsFinished videoWriter finishWriting videoPathArray addObject path..

Convert UIImage to CMSampleBufferRef

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

newContext CGContextRelease newContext CGColorSpaceRelease colorSpace CVPixelBufferUnlockBaseAddress imageBuffer 0 CVBufferRelease imageBuffer do not call this return newImage Now I have to convert the resized image back to CMSampleBufferRef to write..

UIImage created from CMSampleBufferRef not displayed in UIImageView?

http://stackoverflow.com/questions/3305862/uiimage-created-from-cmsamplebufferref-not-displayed-in-uiimageview

AVFoundation + AssetWriter: Generate Movie With Images and Audio

http://stackoverflow.com/questions/5640657/avfoundation-assetwriter-generate-movie-with-images-and-audio

int32_t kRecordingFPS append_ok adaptor appendPixelBuffer buffer withPresentationTime frameTime if buffer CVBufferRelease buffer NSThread sleepForTimeInterval 0.05 else printf adaptor not ready d d n frameCount j NSThread sleepForTimeInterval..

Make movie file with picture Array and song file, using AVAsset

http://stackoverflow.com/questions/6061092/make-movie-file-with-picture-array-and-song-file-using-avasset

j NSThread sleepForTimeInterval 0.1 j if append_ok printf error appending image d times d n frameCount j frameCount CVBufferRelease buffer videoWriterInput markAsFinished videoWriter finishWriting videoWriterInput release videoWriter release m_PictArray..

iPhone Watermark on recorded Video.

http://stackoverflow.com/questions/7205820/iphone-watermark-on-recorded-video

newContext CGContextRelease newContext CGColorSpaceRelease colorSpace CVPixelBufferUnlockBaseAddress imageBuffer 0 CVBufferRelease imageBuffer do not call this return newImage From there you would convert to a UIImage UIImage img UIImage imageWithCGImage..