avaudiorecorder
Confusion with meters in AVAudioRecorder
Simply put, I\'m trying to lip-sync something based on the decibel reading from the mic input stream of an iPhone, and the values I\'m getting aren\'t quite what I\'m after. I\'m using AVAudioRecorder[详细]
2023-02-25 20:48 分类：问答How to display audio meter on an iPhone [duplicate]
This question already has an answer here: How to measure noise or sound and displays in dB(A) in iphone?[详细]
2023-02-25 19:12 分类：问答How to record and play sound in iPhone app?
I tried using AVAudioSession and AVAudioPlayer to record and play sounds respectively but the sound volume is very low.[详细]
2023-02-25 17:40 分类：问答How to save a recorded audio in objective C (iPhone)
I am using AV audio framework to record audio files on the iPhone. Here is the current code : NSArray *dirPaths;[详细]
2023-02-24 05:26 分类：问答How to increase volume of sound recorded using AVAudioRecorder
I am using the link mentioned below to record audio through my iPhone app: How do I record audio on iPhone with AVAudioRecorder?[详细]
2023-02-24 05:12 分类：问答Recording Chunked Audio in Background iOS
I am trying to figure out a way to record audio in the background of an iOS application and have it streamed to the server.[详细]
2023-02-20 02:20 分类：问答ConvertInput using invalid anchor time error received when recording on device
When creating a recording on an iPhone 4 (4.2.1), I receive the following error in the device console. This error is received immediately after calling the record method. The init of AVAudioRecorder w[详细]
2023-02-15 09:13 分类：问答iPhone SdK: AVPlayer will not play a composition after adding a audio track
After adding an audio track (recorded with AVAudioRecorder) to a composition AVPlayer will not play it. AVPlayer.status = 1 and AVPlayer.error = null.[详细]
2023-02-14 23:02 分类：问答How can I append to a recorded MPEG4 AAC file?
I\'m recording audio on an iPhone, using an AVAudioRecorder with the following settings: NSMutableDictionary *recordSettings = [[NSDictionary alloc] initWithObjectsAndKeys:[详细]
2023-02-14 06:35 分类：问答Listening to sounds works on the iPhone simulator but not on the device
I am trying to process a blowing sound in my iPhone app. I tried both solutions below. They both work fine in the simulator but not on my device.[详细]
2023-02-14 03:37 分类：问答
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