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2014/10/15 ¤U¤È 10:13:39

iphone Programming Glossary: savepath

Merging Audio with Video Objective-C

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

code you used This code works for me void mergeAudio NSURL audioURL withVideo NSURL videoURL andSaveToPathUrl NSString savePath AVURLAsset audioAsset AVURLAsset alloc initWithURL audioURL options nil AVURLAsset videoAsset AVURLAsset alloc initWithURL.. alloc initWithAsset mixComposition presetName AVAssetExportPresetPassthrough NSURL savetUrl NSURL fileURLWithPath savePath if NSFileManager defaultManager fileExistsAtPath savePath NSFileManager defaultManager removeItemAtPath savePath error nil.. NSURL savetUrl NSURL fileURLWithPath savePath if NSFileManager defaultManager fileExistsAtPath savePath NSFileManager defaultManager removeItemAtPath savePath error nil _assetExport.outputFileType @ com.apple.quicktime movie..

iPad (very) simple drawing

http://stackoverflow.com/questions/3956202/ipad-very-simple-drawing

NSDocumentDirectory NSUserDomainMask YES NSString docsPath paths objectAtIndex 0 NSString savePath NSString stringWithFormat @ @ notePadImage.jpg docsPath NSData data NSData dataWithContentsOfFile savePath UIImage image.. 0 NSString savePath NSString stringWithFormat @ @ notePadImage.jpg docsPath NSData data NSData dataWithContentsOfFile savePath UIImage image UIImage imageWithData data if image nil NSString pathToBlank NSBundle mainBundle pathForResource @ blankNotePadPage..