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2014/10/15 ¤U¤È 10:08:59
iphone Programming Glossary: filehandleHow to copy songs from iPod Library to app and play with AVAudioPlayer? http://stackoverflow.com/questions/7472141/how-to-copy-songs-from-ipod-library-to-app-and-play-with-avaudioplayer track outputSettings nil myOutputs addObject output reader addOutput output reader startReading NSFileHandle fileHandle NSFileManager fm NSFileManager defaultManager if fm fileExistsAtPath fileURL fm createFileAtPath fileURL contents NSData.. if fm fileExistsAtPath fileURL fm createFileAtPath fileURL contents NSData alloc init autorelease attributes nil fileHandle NSFileHandle fileHandleForUpdatingAtPath fileURL fileHandle seekToEndOfFile AVAssetReaderOutput output myOutputs objectAtIndex.. fileURL fm createFileAtPath fileURL contents NSData alloc init autorelease attributes nil fileHandle NSFileHandle fileHandleForUpdatingAtPath fileURL fileHandle seekToEndOfFile AVAssetReaderOutput output myOutputs objectAtIndex 0 int totalBuff..
iOS 5.0 crash when reading data from an AVAssetReaderOutput http://stackoverflow.com/questions/7812394/ios-5-0-crash-when-reading-data-from-an-avassetreaderoutput crashes here data appendBytes frame length audioBuffer.mDataByteSize totalBuff CFRelease blockBuffer CFRelease ref fileHandle writeData data data release Thanks Daniel iphone ios audio avfoundation ios5 share improve this question I actually.. track outputSettings nil myOutputs addObject ot reader addOutput ot reader startReading NSFileHandle fileHandle NSFileManager fm NSFileManager defaultManager if fm fileExistsAtPath fileURL fm createFileAtPath fileURL contents NSData.. if fm fileExistsAtPath fileURL fm createFileAtPath fileURL contents NSData alloc init autorelease attributes nil fileHandle NSFileHandle fileHandleForUpdatingAtPath fileURL fileHandle seekToEndOfFile AVAssetReaderOutput output myOutputs objectAtIndex..
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