2014/10/15 下午 10:12:52

iphone Programming Glossary: presetname

Merge Two Video files in iPhone Application

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

options nil for int i 0 i 2 i AVAssetExportSession exportSession AVAssetExportSession alloc initWithAsset anAsset presetName AVAssetExportPresetLowQuality NSString filePath nil NSUInteger count 0 do filePath NSTemporaryDirectory NSString numberString.. error nil AVAssetExportSession _assetExport AVAssetExportSession alloc initWithAsset mixComposition presetName AVAssetExportPresetLowQuality _assetExport.shouldOptimizeForNetworkUse YES _assetExport.outputFileType @ com.apple.quicktime..

How can I add overlay text on a video, then re-encode it?

http://stackoverflow.com/questions/10190333/how-can-i-add-overlay-text-on-a-video-then-re-encode-it

arrayWithObject instruction AVAssetExportSession assetExport AVAssetExportSession alloc initWithAsset mixComposition presetName AVAssetExportPresetHighestQuality AVAssetExportPresetPassthrough assetExport.videoComposition videoComp NSArray paths NSSearchPathForDirectoriesInDomains..

How can I overlap audio files and combine for iPhone in Xcode?

http://stackoverflow.com/questions/12628554/how-can-i-overlap-audio-files-and-combine-for-iphone-in-xcode

composition AVAssetExportSession exporter AVAssetExportSession alloc initWithAsset composition presetName AVAssetExportPresetAppleM4A exporter.audioMix audioMix exporter.outputFileType @ com.apple.m4a audio NSURL exportURL NSURL..

Merging Audio with Video Objective-C

http://stackoverflow.com/questions/13909400/merging-audio-with-video-objective-c

error nil NSLog @ d AVAssetExportSession _assetExport AVAssetExportSession alloc initWithAsset mixComposition presetName AVAssetExportPresetHighestQuality _assetExport.outputFileType @ com.apple.quicktime movie _assetExport.outputURL outputFileUrl.. atTime kCMTimeZero error nil AVAssetExportSession _assetExport AVAssetExportSession alloc initWithAsset mixComposition presetName AVAssetExportPresetPassthrough NSURL savetUrl NSURL fileURLWithPath savePath if NSFileManager defaultManager fileExistsAtPath..

MPMediaItems raw song data

http://stackoverflow.com/questions/1656124/mpmediaitems-raw-song-data

URLAssetWithURL url options nil AVAssetExportSession exporter AVAssetExportSession alloc initWithAsset songAsset presetName AVAssetExportPresetPassthrough exporter.outputFileType @ public.mpeg 4 NSString exportFile self myDocumentsDirectory stringByAppendingPathComponent..

How to use scaleTimeRange in an AVMutableComposition?

http://stackoverflow.com/questions/17450864/how-to-use-scaletimerange-in-an-avmutablecomposition

kCMTimeZero error nil AVAssetExportSession _assetExport AVAssetExportSession alloc initWithAsset mixComposition presetName AVAssetExportPresetPassthrough NSString videoName @ export.mov NSString exportPath NSTemporaryDirectory stringByAppendingPathComponent..

How to add audio to video file on iphone SDK

http://stackoverflow.com/questions/3440266/how-to-add-audio-to-video-file-on-iphone-sdk

AVFoundation + AssetWriter: Generate Movie With Images and Audio

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

kRecordingFPS 0.5 kRecordingFPS AVAssetExportSession assetExport AVAssetExportSession alloc initWithAsset composition presetName AVAssetExportPresetMediumQuality assetExport.videoComposition mutableVideoComposition assetExport.outputFileType AVFileTypeQuickTimeMovie..

iPhone:Programmatically compressing recorded video to share?

http://stackoverflow.com/questions/5687341/iphoneprogrammatically-compressing-recorded-video-to-share

theAsset AVAssetExportSession exportSession AVAssetExportSession alloc initWithAsset theAsset presetName AVAssetExportPresetLowQuality exportSession setOutputURL NSURL URLWithString videoURL exportSession setOutputFileType.. URLAssetWithURL inputURL options nil AVAssetExportSession exportSession AVAssetExportSession alloc initWithAsset asset presetName AVAssetExportPresetLowQuality exportSession.outputURL outputURL exportSession.outputFileType AVFileTypeQuickTimeMovie exportSession..

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

nextClipStartTime error nil AVAssetExportSession _assetExport AVAssetExportSession alloc initWithAsset mixComposition presetName AVAssetExportPresetHighestQuality _assetExport.outputFileType @ com.apple.quicktime movie _assetExport.outputURL outputFileUrl..

Caching with AVPlayer and AVAssetExportSession

http://stackoverflow.com/questions/6259095/caching-with-avplayer-and-avassetexportsession

mediaAsset self.player.currentItem.asset AVAssetExportSession es AVAssetExportSession alloc initWithAsset mediaAsset presetName AVAssetExportPresetLowQuality NSString outPath NSTemporaryDirectory stringByAppendingPathComponent @ out.mp4 NSFileManager..

How to combine video clips with different orientation using AVFoundation

http://stackoverflow.com/questions/6575128/how-to-combine-video-clips-with-different-orientation-using-avfoundation

initFileURLWithPath combinedPath AVAssetExportSession exporter AVAssetExportSession alloc initWithAsset composition presetName AVAssetExportPreset640x480 autorelease exporter.outputURL url url release exporter.outputFileType exporter supportedFileTypes..

Combining two .caf files on iPhone

http://stackoverflow.com/questions/7656512/combining-two-caf-files-on-iphone

Application crashed while importing songs from Ipod library in Iphone for iOs 5.0

http://stackoverflow.com/questions/8077725/application-crashed-while-importing-songs-from-ipod-library-in-iphone-for-ios-5

assetURL options nil JP AVAssetExportSession exportSession AVAssetExportSession alloc initWithAsset songAsset presetName AVAssetExportPresetPassthrough NSArray tracks songAsset tracksWithMediaType AVMediaTypeAudio AVAssetTrack track tracks objectAtIndex.. assetURL options nil JP AVAssetExportSession exportSession AVAssetExportSession alloc initWithAsset songAsset presetName AVAssetExportPresetPassthrough NSArray tracks songAsset tracksWithMediaType AVMediaTypeAudio AVAssetTrack track tracks objectAtIndex..

MOV to Mp4 video conversion iPhone Programmatically

http://stackoverflow.com/questions/8474517/mov-to-mp4-video-conversion-iphone-programmatically

AVAssetExportPresetLowQuality AVAssetExportSession exportSession AVAssetExportSession alloc initWithAsset avAsset presetName AVAssetExportPresetLowQuality exportSession.outputURL NSURL fileURLWithPath videoPath exportSession.outputFileType AVFileTypeMPEG4.. without any Thirdparty libraryies iphone ios video processing share improve this question presetName use AVAssetExportPresetPassthrough instead AVAssetExportPresetLowQuality AVAssetExportSession exportSession AVAssetExportSession..