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2014/10/15 ¤U¤È 10:04:28

iphone Programming Glossary: avlinearpcmisfloatkey

How do I record audio on iPhone with AVAudioRecorder?

http://stackoverflow.com/questions/1010343/how-do-i-record-audio-on-iphone-with-avaudiorecorder

NSNumber numberWithBool NO forKey AVLinearPCMIsBigEndianKey recordSetting setValue NSNumber numberWithBool NO forKey AVLinearPCMIsFloatKey Create a new dated file NSDate now NSDate dateWithTimeIntervalSinceNow 0 NSString caldate now description recorderFilePath..

iphone - AVAudioRecorder gives mono playback (sound playing in just one channel)

http://stackoverflow.com/questions/1141592/iphone-avaudiorecorder-gives-mono-playback-sound-playing-in-just-one-channel

NSNumber numberWithBool NO forKey AVLinearPCMIsBigEndianKey recordSetting setValue NSNumber numberWithBool NO forKey AVLinearPCMIsFloatKey Even after specifying the number of channels as 2 the playback is mono i.e. playing in only 1 ear jack instead of both the..

Proper AVAudioRecorder Settings for Recording Voice?

http://stackoverflow.com/questions/2149280/proper-avaudiorecorder-settings-for-recording-voice

16 AVLinearPCMBitDepthKey NSNumber numberWithBool NO AVLinearPCMIsBigEndianKey NSNumber numberWithBool NO AVLinearPCMIsFloatKey nil or defaultSettings AVFormatIDKey 1768775988 AVLinearPCMBitDepthKey 16 AVLinearPCMIsBigEndianKey 0 AVLinearPCMIsFloatKey.. nil or defaultSettings AVFormatIDKey 1768775988 AVLinearPCMBitDepthKey 16 AVLinearPCMIsBigEndianKey 0 AVLinearPCMIsFloatKey 0 AVNumberOfChannelsKey 2 AVSampleRateKey 44100 This works but I don't know if it's optimal for voice in terms of quality..

Help Fix Memory Leak release

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

16 AVLinearPCMBitDepthKey NSNumber numberWithBool NO AVLinearPCMIsNonInterleaved NSNumber numberWithBool NO AVLinearPCMIsFloatKey NSNumber numberWithBool NO AVLinearPCMIsBigEndianKey nil AVAssetWriterInput assetWriterInput AVAssetWriterInput assetWriterInputWithMediaType..

Drawing waveform with AVAssetReader

http://stackoverflow.com/questions/5032775/drawing-waveform-with-avassetreader

16 AVLinearPCMBitDepthKey NSNumber numberWithBool NO AVLinearPCMIsBigEndianKey NSNumber numberWithBool NO AVLinearPCMIsFloatKey NSNumber numberWithBool NO AVLinearPCMIsNonInterleaved nil AVAssetReaderTrackOutput output AVAssetReaderTrackOutput.. 16 AVLinearPCMBitDepthKey NSNumber numberWithBool NO AVLinearPCMIsBigEndianKey NSNumber numberWithBool NO AVLinearPCMIsFloatKey NSNumber numberWithBool NO AVLinearPCMIsNonInterleaved nil AVAssetReaderTrackOutput output AVAssetReaderTrackOutput..

Delay in Recording using avaudiorecorder [closed]

http://stackoverflow.com/questions/7804177/delay-in-recording-using-avaudiorecorder

numberWithBool NO forKey AVLinearPCMIsBigEndianKey recordSettings setObject NSNumber numberWithBool NO forKey AVLinearPCMIsFloatKey else NSNumber formatObject switch recordEncoding case ENC_AAC formatObject NSNumber numberWithInt kAudioFormatMPEG4AAC..