“Popping Sound”

I created a UISwitch. And wants it to control sound. But not work.@interface SoundViewController () { AVPlayer *_audioPlayer; } @end @implementation SoundViewController -(IBAction)soundSwitch:(id)sender{ if (_soundSwitch.on) { CFBundleRef mainBundle = CFBundleGetMainBundle(); CFURLRef soundFileURLRef; soundFileURLRef = CFBundleCopyResourceURL(mainBundle, (CFStringRef) @soundN ame), NULL); UInt32 soundID; AudioServicesCreateSystemSoundID(soundFileURLRef, &soundID); AudioServicesPlaySystemSound(soundID); }else { / } }No sound is playing. Please help. Thanks

So I updated to ios14 I wanted to try spatial audio with my AirPods Pro. It works 50/50 like when I move my head it picks it up and changes where the audio comes from but when I move my phone it doesn’t pick it up I’m on a 7 plus both devices are on the latest firmware. Do let me know now what I can do. Btw I don’t use Apple TV I was watching the Apple event on the Apple TV app.

Hello all! I've been having this issue for a while, on my iPhone 12 Pro. The volume when listening to music, watching YouTube, TikTok, etc. It will randomly lower, but the actual audio slider won't it will still be at max volume but get very quiet. I've followed other instructions such as turn off audio awareness, and other settings but nothing seems to be working. And phone calls too Has anyone else had this issue and managed to fix it?

For the lock screen sound, i really miss the old sound now, as i always liked that sound to lock the screen, i preffer to make it an option to change from old sound and the new sound, in this way it will be more lovely when ever i want i can change it.i hope you can change itThank you for reading

Relatively new to Swift, but I created a music trivia game and another simple game, both of which incorporate audio. The audio capabilities work perfectly fine within Simulator but don't work when I port the apps to my phone. Any help would be greatly appreciated, thanks.

For users who initially deny push notification permission, we want to re-engage at a later suitable time and suggest them to enable push notification for our app. We wanted to check if Apple has any restrictions on the number of times Allow Push Notification pop-up can be shown to the user.

As you know, calling this in Javascript:let auth = music.authorize();Opens the authorization menu in a pop-up (when the user has yet to grant permissions to the app).But the problem here is that Safari is blocking this action *because* of the pop-up. Anyone had any luck solving it?

They said in WWDC that you can attach video, but they didnt mention audio. Can I do this with insertAttachment()?Thank you

I'm not sure if this only happen on my device.Every time i unlock my device, a pop-up show A new iOS update is now available. Please update from the iOS 11 beta.I had upgarded to iOS 11.2 beta 1 and my apple watch on watchOS 4.2 beta 1.

Hi, I'm trying to play multiple video/audio file with AVPlayer using AVMutableComposition. Each video/audio file can process simultaneously so I set each video/audio in individual tracks. I use only local file. let second = CMTime(seconds: 1, preferredTimescale: 1000) let duration = CMTimeRange(start: .zero, duration: second) var currentTime = CMTime.zero for _ in 0...4 { let mutableTrack = composition.addMutableTrack( withMediaType: .audio, preferredTrackID: kCMPersistentTrackID_Invalid ) try mutableTrack?.insertTimeRange( duration, of: audioAssetTrack, at: currentTime ) currentTime = currentTime + second } When I set many audio tracks (maybe more than 5), the first part sounds a little different from original when it starts. It seems like audio's front part is skipped. But when I set only two tracks, AVPlayer plays as same as original file. avPlayer.play() How can I fix it? Why do audio tracks affect that don't have any playing parts wh

I am currently developing an application using PhoneGap, it has some visuals and plays sounds. I use the PhoneGap Media Plugin for Audio playback, this uses the AVAudioPlayer on iOS.I do have very little experience on native iOS development.I'm creating a kind of book application with slides.I have one long MP3 which plays in the background. This contains the voice and is translated to several languages. This soundfile is pretty long, i encode it to MP3 to save space, and the device should be using Hardware decoding for this track.The other sounds are language independent. Each slide has some sounds that play independent of user interaction, and some play when the user taps a specific sprite on the screen. The sound effects i.e. the language independent content is in a adpcm ima4 wav format, this is done to make it easier for the CPU to decode the audio.On Android this all works well, and the player can decode and playback all my sounds without any problem

I'm working on a little light and sound controller in Swift, driving DMX lights and audio. For the audio portion, I need to play a bunch of looping sounds (long-duration MP3s), and occasionally play sound effects (short-duration sounds, varying formats). I want all of this mixed into selected channels on specific devices. That is, I might have one audio stream going to the left channel, and a completely different one going to the right channel. What's the right API to do this from Swift? Core Audio? AVPlayer stuff?

Hi All,I'd like to use a custom sound for Notification Center, but cannot find much documentation on this. I know how to assign a sound to a notification, and I know how to copy new sound files to ~/Library/Sounds then use these new sounds. My app is sandboxed so I of course have to ask the user to confirm they want to install the new sounds, but am concerned about app store rejection based on:2.15Apps must be self-contained, single application installation bundles, and cannot install code or resources in shared locationsAnyways, is there a way to use a custom sound with an NSNotification without copying a resource to ~/Library/Sounds ?Thanks in advance,Will

On iOS 15 has anyone else noticed that sometimes notification sounds do not play? Works fine for a while and then nothing, returning again later ?