We have collected the most relevant information on Avaudioplayer Play Returns No. Open the URLs, which are collected below, and you will find all the info you are interested in.
ios - AVAudioPlayer play returns false on hardware - …
https://stackoverflow.com/questions/13618810/avaudioplayer-play-returns-false-on-hardware
I'm trying to write some very simple code to play an audio file. The code works fine on the iPad2 simulator. On my iPad2 device however, [audooPlayer play] returns false and no audio is to be heard. I've tried both a .caf and .wav file. I've rebooted my iPad2 and made sure the mute switch is off. Any tips on how to debug are greatly appreciated.
AVAudioPlayer.Play Method (AVFoundation) | Microsoft …
https://docs.microsoft.com/en-us/dotnet/api/avfoundation.avaudioplayer.play
[Foundation.Export("play")] public virtual bool Play (); abstract member Play : unit -> bool override this.Play : unit -> bool Returns Boolean Attributes. ExportAttribute. Remarks. Application developers should note that this method is asynchronous. Actual playback will occur some time after this method returns.
AVAudioPlayer cannot play music with a NSTimer in background
https://www.py4u.net/discuss/2784061
AVAudioPlayer cannot play music with a NSTimer in background . I want to play music with an AVAudioPlayer using an NSTimer, but [player prepareToPlay] returns NO & doesn't play in the background. Can somebody give me some idea? Here's my code: - (BOOL)application: ...
AVAudioPlayer Class (AVFoundation) | Microsoft Docs
https://docs.microsoft.com/en-us/dotnet/api/avfoundation.avaudioplayer
Whether the AVAudioPlayer is playing sound. Rate: The playback rate relative to the source sound. RetainCount: Returns the current Objective-C retain count for the object. (Inherited from NSObject) Self (Inherited from NSObject) SoundSetting: Information about the sound associated with the AVAudioPlayer. Superclass (Inherited from NSObject ...
AVAudioPlayer.PrepareToPlay Method (AVFoundation ...
https://docs.microsoft.com/en-us/dotnet/api/avfoundation.avaudioplayer.preparetoplay
Returns Boolean. true if successful. Attributes. ExportAttribute. Remarks. The Play() function will call this method if necessary, but application developers may choose to explicitly call it in order to minimize startup lag. Applies to. Theme. Light Dark High contrast
AVAudioPlayer.FromUrl Method (AVFoundation) | …
https://docs.microsoft.com/en-us/dotnet/api/avfoundation.avaudioplayer.fromurl
Returns AVAudioPlayer Null on error, with or an instance of the player on success. Applies to Xamarin iOS SDK 12 FromUrl (NSUrl, NSError) Creates a new instance of the AVAudioPlayer. C# public static AVFoundation.AVAudioPlayer FromUrl (Foundation.NSUrl url, out Foundation.NSError error); Parameters url NSUrl Points to the file location to play
Now you know Avaudioplayer Play Returns No
Now that you know Avaudioplayer Play Returns No, we suggest that you familiarize yourself with information on similar questions.
