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2014/10/15 ¤U¤È 10:04:12

iphone Programming Glossary: audiofilecreatewithurl

Audio Processing: Playing with volume level

http://stackoverflow.com/questions/3982723/audio-processing-playing-with-volume-level

outDataFormat 0 self audioDataFormat inFileID AudioFileID outFileID CFURLRef outURL self outSoundURL AudioFileCreateWithURL outURL kAudioFileWAVEType outDataFormat kAudioFileFlags_EraseFile outFileID AudioFileWriteBytes outFileID false 0 fileSize.. bufferList mBuffers ii .mData for int jj 0 jj rFrames jj fBuf fBuf ampScale fBuf open the file for writing err ExtAudioFileCreateWithURL CFURLRef theURL fileType fileFormat NULL kAudioFileFlags_EraseFile audiofile tell the ExtAudioFile API what format we'll..

Recording sound as WAV on iphone

http://stackoverflow.com/questions/570430/recording-sound-as-wav-on-iphone

on the phone EDIT I'm wondering if anything can be done with using kAudioFileWAVEType instead of kAudioFileCAFType in AudioFileCreateWithURL iphone audio core audio share improve this question Yup the key is kAudioFileWAVEType AudioFileCreateWithURL audioFileURL.. in AudioFileCreateWithURL iphone audio core audio share improve this question Yup the key is kAudioFileWAVEType AudioFileCreateWithURL audioFileURL kAudioFileWAVEType audioFormat kAudioFileFlags_EraseFile audioFileID Changing to WAVE from CAF in the SpeakHere..

How to reverse an audio file?

http://stackoverflow.com/questions/6593118/how-to-reverse-an-audio-file

1 myPCMFormat.mBitsPerChannel 16 myPCMFormat.mBytesPerPacket 2 myPCMFormat.mBytesPerFrame 2 AudioFileCreateWithURL __bridge CFURLRef self.flippedAudioUrl kAudioFileCAFType myPCMFormat kAudioFileFlags_EraseFile outputAudioFile set up..

Recording mp3 instead of caf file

http://stackoverflow.com/questions/9399019/recording-mp3-instead-of-caf-file

kCFAllocatorDefault CFStringRef recordFile NULL create the audio file kAudioFileCAFType XThrowIfError AudioFileCreateWithURL url kAudioFileMP3Type mRecordFormat kAudioFileFlags_EraseFile mRecordFile AudioFileCreateWithURL failed CFRelease url.. XThrowIfError AudioFileCreateWithURL url kAudioFileMP3Type mRecordFormat kAudioFileFlags_EraseFile mRecordFile AudioFileCreateWithURL failed CFRelease url copy the cookie first to give the file object as much info as we can about the data going in not necessary..