¡@
2014/10/15 ¤U¤È 10:04:03
iphone Programming Glossary: assetfilepathDrawing waveform with AVAssetReader http://stackoverflow.com/questions/5032775/drawing-waveform-with-avassetreader NSString stringWithFormat @ @ @ assetFolder assetFilename NSURL cachedAudioURLForMPMediaItem MPMediaItem item NSString assetFilepath self class cachedAudioFilepathForMPMediaItem item return NSURL fileURLWithPath assetFilepath Now the init method that does.. MPMediaItem item NSString assetFilepath self class cachedAudioFilepathForMPMediaItem item return NSURL fileURLWithPath assetFilepath Now the init method that does the business id initWithMPMediaItem MPMediaItem item completionBlock void ^ UIImage delayedImagePreparation.. assetPictogramFilepath lastPathComponent self self initWithContentsOfFile assetPictogramFilepath return self NSString assetFilepath self class cachedAudioFilepathForMPMediaItem item NSURL assetFileURL NSURL fileURLWithPath assetFilepath if fman fileExistsAtPath..
|
