2014/10/15 下午 10:04:27

iphone Programming Glossary: avformatidkey

How do I record audio on iPhone with AVAudioRecorder?

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

how to record audio as mp3 file by using AvAudiorecorder

http://stackoverflow.com/questions/10314510/how-to-record-audio-as-mp3-file-by-using-avaudiorecorder

http://stackoverflow.com/questions/10549023/iphone-app-recording-audio-in-mp3

NSMutableDictionary alloc init recordSetting setValue NSNumber numberWithInt kAudioFormatLinearPCM forKey AVFormatIDKey recordSetting setValue NSNumber numberWithFloat 11025.0 forKey AVSampleRateKey recordSetting setValue NSNumber numberWithInt.. NSDictionary recordSettings NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithInt kAudioFormatMPEG4AAC AVFormatIDKey NSNumber numberWithInt AVAudioQualityMin AVEncoderAudioQualityKey NSNumber numberWithInt 16 AVEncoderBitRateKey NSNumber..

Record the sound and play it back with changed pitch

http://stackoverflow.com/questions/10549317/record-the-sound-and-play-it-back-with-changed-pitch

NSMutableDictionary alloc init recordSetting setValue NSNumber numberWithInt kAudioFormatAppleLossless forKey AVFormatIDKey recordSetting setValue NSNumber numberWithFloat 44100.0 forKey AVSampleRateKey recordSetting setValue NSNumber numberWithInt.. NSNumber numberWithInt AVAudioQualityMin AVEncoderAudioQualityKey NSNumber numberWithInt kAudioFormatAppleIMA4 AVFormatIDKey NSNumber numberWithInt 16 AVEncoderBitRateKey NSNumber numberWithInt 2 AVNumberOfChannelsKey NSNumber numberWithFloat..

Writing video + generated audio to AVAssetWriterInput, audio stuttering

http://stackoverflow.com/questions/12187124/writing-video-generated-audio-to-avassetwriterinput-audio-stuttering

nil audioOutputSettings NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithInt kAudioFormatMPEG4AAC AVFormatIDKey NSNumber numberWithInt 2 AVNumberOfChannelsKey NSNumber numberWithFloat 44100.0 AVSampleRateKey NSNumber numberWithInt..

Detecting Blow through iPhone MIC in Cocos and then Performing animation on an image

http://stackoverflow.com/questions/12985461/detecting-blow-through-iphone-mic-in-cocos-and-then-performing-animation-on-an-i

NSNumber numberWithFloat 44100.0 AVSampleRateKey NSNumber numberWithInt kAudioFormatAppleLossless AVFormatIDKey NSNumber numberWithInt 1 AVNumberOfChannelsKey NSNumber numberWithInt AVAudioQualityMax AVEncoderAudioQualityKey ..

This code to write video+audio through AVAssetWriter and AVAssetWriterInputs is not working. Why?

http://stackoverflow.com/questions/4149963/this-code-to-write-videoaudio-through-avassetwriter-and-avassetwriterinputs-is

generation audioOutputSettings NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithInt kAudioFormatMPEG4AAC AVFormatIDKey NSNumber numberWithInt 1 AVNumberOfChannelsKey NSNumber numberWithFloat 44100.0 AVSampleRateKey NSNumber numberWithInt.. audioOutputSettings NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithInt kAudioFormatAppleLossless AVFormatIDKey NSNumber numberWithInt 16 AVEncoderBitDepthHintKey NSNumber numberWithFloat 44100.0 AVSampleRateKey NSNumber numberWithInt..

How to record voice in .m4a format

http://stackoverflow.com/questions/4279311/how-to-record-voice-in-m4a-format

NSDictionary recordSettings NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithInt kAudioFormatMPEG4AAC AVFormatIDKey NSNumber numberWithFloat 16000.0 AVSampleRateKey NSNumber numberWithInt 1 AVNumberOfChannelsKey nil NSError error nil..

How to record an audio file in .mp3 format?

http://stackoverflow.com/questions/4871940/how-to-record-an-audio-file-in-mp3-format

NSNumber numberWithFloat 44100.0 AVSampleRateKey NSNumber numberWithInt kAudioFormatMPEGLayer3 AVFormatIDKey NSNumber numberWithInt 1 AVNumberOfChannelsKey NSNumber numberWithInt AVAudioQualityMax AVEncoderAudioQualityKey nil..

Drawing waveform with AVAssetReader

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

outputSettingsDict NSDictionary alloc initWithObjectsAndKeys NSNumber numberWithInt kAudioFormatLinearPCM AVFormatIDKey NSNumber numberWithInt 44100.0 AVSampleRateKey Not Supported NSNumber numberWithInt 2 AVNumberOfChannelsKey Not Supported.. outputSettingsDict NSDictionary alloc initWithObjectsAndKeys NSNumber numberWithInt kAudioFormatLinearPCM AVFormatIDKey NSNumber numberWithInt 44100.0 AVSampleRateKey Not Supported NSNumber numberWithInt 2 AVNumberOfChannelsKey Not Supported..

AVAssetWritter does not work with audio

http://stackoverflow.com/questions/5200077/avassetwritter-does-not-work-with-audio

AVMediaTypeAudio outputSettings NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithInt kAudioFormatMPEG4AAC AVFormatIDKey NSNumber numberWithInt 1 AVNumberOfChannelsKey NSNumber numberWithFloat 44100.0 AVSampleRateKey NSNumber numberWithInt 64000..

how to record audio through an iPhone app?

http://stackoverflow.com/questions/5602901/how-to-record-audio-through-an-iphone-app

NSNumber numberWithFloat 44100.0 AVSampleRateKey NSNumber numberWithInt kAudioFormatAppleLossless AVFormatIDKey NSNumber numberWithInt 2 AVNumberOfChannelsKey NSNumber numberWithInt AVAudioQualityMax AVEncoderAudioQualityKey nil and..

Make movie file with picture Array and song file, using AVAsset

http://stackoverflow.com/questions/6061092/make-movie-file-with-picture-array-and-song-file-using-avasset

NSDictionary audioSettings NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithInt kAudioFormatMPEG4AAC AVFormatIDKey NSNumber numberWithFloat 44100.0 AVSampleRateKey NSNumber numberWithInt 1 AVNumberOfChannelsKey NSNumber numberWithInt..

Delay in Recording using avaudiorecorder [closed]

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

10 if recordEncoding ENC_PCM recordSettings setObject NSNumber numberWithInt kAudioFormatLinearPCM forKey AVFormatIDKey recordSettings setObject NSNumber numberWithFloat 16000.0 forKey AVSampleRateKey recordSettings setObject NSNumber numberWithInt.. default formatObject NSNumber numberWithInt kAudioFormatAppleIMA4 recordSettings setObject formatObject forKey AVFormatIDKey recordSettings setObject NSNumber numberWithFloat 44100.0 forKey AVSampleRateKey recordSettings setObject NSNumber numberWithInt..

AVCaptureSession only got video buffer

http://stackoverflow.com/questions/9257052/avcapturesession-only-got-video-buffer

nil audioOutputSettings NSDictionary dictionaryWithObjectsAndKeys NSNumber numberWithInt kAudioFormatAppleLossless AVFormatIDKey NSNumber numberWithInt 16 AVEncoderBitDepthHintKey NSNumber numberWithFloat 44100.0 AVSampleRateKey NSNumber numberWithInt..