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How to record audio using AVAudioRecorder - free Swift 5.4 ...
https://www.hackingwithswift.com/example-code/media/how-to-record-audio-using-avaudiorecorder
While it's not hard to record audio with an iPhone, it does take quite a bit of code so give yourself a few minutes to get this implemented. First you need to import the AVFoundation framework into your view controller.. You will need to add three properties to your view controller: a button for the user to tap to start or stop recording, an audio session to …
Apple Developer Documentation
https://developer.apple.com/documentation/avfaudio/avaudiorecorder
Use an audio recorder to: Record audio from the system’s active input device. Record for a specified duration or until the user stops recording. Pause and resume a recording. Access recording-level metering data. To record audio in iOS or tvOS, configure your audio session to use the record or playAndRecord category.
Recording from the microphone with AVAudioRecorder - a ...
https://www.hackingwithswift.com/read/33/2/recording-from-the-microphone-with-avaudiorecorder
Recording from the microphone with AVAudioRecorder. We're going to start off this project easily enough by looking at AVAudioRecorder: the iOS way of recording audio from the microphone.You might be tempted to skip past this so you can focus on the CloudKit parts, but please don't – I didn't put audio recording in here just for fun!
Using Audio - Apple Developer
https://developer.apple.com/library/archive/documentation/AudioVideo/Conceptual/MultimediaPG/UsingAudio/UsingAudio.html
Recording with the AVAudioRecorder Class. The easiest way to record sound in iOS is with the AVAudioRecorder class, described in AVAudioRecorder Class Reference. This class provides a highly-streamlined, Objective-C interface that makes it easy to provide sophisticated features like pausing/resuming recording and handling audio interruptions.
ios - AVAudioRecorder averagePowerForChannel always ...
https://stackoverflow.com/questions/5022514/avaudiorecorder-averagepowerforchannel-always-returns-120-0
I'm trying to use AVAudioRecorder's averagePowerForChannel method to monitor input levels on the microphone for an iPad/iPhone app. I have a callback which polls the average level in a loop — on the ... and changing to Xcode 11 and iOS 13 solved it. – Cœur. Aug 16 '19 at 8:24. Add a comment | 5 Answers ... here's the more detailed example ...
iphone - xcode: How to save audio file after recording ...
https://stackoverflow.com/questions/9387237/xcode-how-to-save-audio-file-after-recording-audio-using-avfoundation
3. This answer is not useful. Show activity on this post. The problem is that when you tell XCode (in the viewDidLoad method) to [recorder prepareToRecord]; it gets rid of the previously recorded audio file. Eliminate that piece of code in the "if" statement and your audio file WILL be saved when you exit and come back in to the app.
Core Audio - Lazarus
https://forum.lazarus.freepascal.org/index.php?topic=47881.0
It looks like if you implement the AVAudioRecorder class, you could be home and hosed in time for tea :-) Logged Lazarus 2.3, FPC 3.3.1 macOS 12.1 x86_64 Xcode 13.2
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