摘要：
1，音频格式相关：http://www.raywenderlich.com/204/audio-101-for-iphone-developers-file-and-data-formats。2，音频录制，播放相关：http://www.raywenderlich.com/259/audio-101-for-iphone-developers-playing-audio-programmatically 阅读全文
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摘要：
1，音频格式相关：http://www.raywenderlich.com/204/audio-101-for-iphone-developers-file-and-data-formats。2，音频录制，播放相关：http://www.raywenderlich.com/259/audio-101-for-iphone-developers-playing-audio-programmatically 阅读全文
摘要：
大家好，我想用AVAudioRecorder实现录音回放功能，其中 NSMutableDictionary* recordSetting = [[NSMutableDictionary alloc] init]; [recordSetting setValue :[NSNumber numberWithInt:kAudioFormatAMR] forKey:AVFormatIDKey]; [recordSetting setValue:[NSNumber numberWithFloat:44100.0] forKey:AVSampleRateKey]; [recordSetting s... 阅读全文
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