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2014/10/15 ¤U¤È 10:04:03

iphone Programming Glossary: asseterror

Extract iPod Library raw PCM samples and play with sound effects

http://stackoverflow.com/questions/4796643/extract-ipod-library-raw-pcm-samples-and-play-with-sound-effects

NSURL alloc initFileURLWithPath songPath AVURLAsset songAsset AVURLAsset URLAssetWithURL assetURL options nil NSError assetError nil AVAssetReader assetReader AVAssetReader assetReaderWithAsset songAsset error &assetError retain if assetError NSLog.. options nil NSError assetError nil AVAssetReader assetReader AVAssetReader assetReaderWithAsset songAsset error &assetError retain if assetError NSLog @ Error @ assetError return AVAssetReaderOutput assetReaderOutput AVAssetReaderAudioMixOutput.. assetError nil AVAssetReader assetReader AVAssetReader assetReaderWithAsset songAsset error &assetError retain if assetError NSLog @ Error @ assetError return AVAssetReaderOutput assetReaderOutput AVAssetReaderAudioMixOutput assetReaderAudioMixOutputWithAudioTracks..

Help Fix Memory Leak release

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

MPMediaItemPropertyAssetURL AVURLAsset songAsset AVURLAsset URLAssetWithURL assetURL options nil NSError assetError nil AVAssetReader assetReader AVAssetReader assetReaderWithAsset songAsset error assetError retain if assetError NSLog.. options nil NSError assetError nil AVAssetReader assetReader AVAssetReader assetReaderWithAsset songAsset error assetError retain if assetError NSLog @ error @ assetError return AVAssetReaderOutput assetReaderOutput AVAssetReaderAudioMixOutput.. assetError nil AVAssetReader assetReader AVAssetReader assetReaderWithAsset songAsset error assetError retain if assetError NSLog @ error @ assetError return AVAssetReaderOutput assetReaderOutput AVAssetReaderAudioMixOutput assetReaderAudioMixOutputWithAudioTracks..