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1 vote
0 answers
62 views

I’m using AVPlayer / AVPlayerItem to play both video and audio. Video playback works perfectly: correct duration, full playback, no early stop. However, for remote audio files (mp3/aac over HTTP), ...
3 votes
1 answer
88 views

I'm trying to figure out how to use the new outputProvider API on AVAssetReader. Specifically, I want to open a media file (video or audio), extract its audio, and write it back out as PCM. I have the ...
3 votes
1 answer
105 views

I'm following along this camera tutorial from Apple: https://developer.apple.com/tutorials/sample-apps/capturingphotos-camerapreview I have a DataModel: final class DataModel: ObservableObject { ...
2 votes
1 answer
85 views

we have a problem in our video calling app (built in react native) where we want to play background music locally (we are using react-native-sound) and we are using daily react native sdk for video ...
0 votes
1 answer
105 views

I’m building a macOS video editor that uses AVComposition and AVVideoComposition. Initially, my renderer creates a composition with some default video/audio tracks: @Published var composition: ...
2 votes
1 answer
133 views

I'm building a teleprompter app that uses iOS Picture-in-Picture (PiP) to display scrolling text while users record videos with the camera app. The text is rendered into a video which plays in PiP ...
3 votes
1 answer
117 views

I am trying to replicate how professional video editing apps like final cut pro shows and update the video player in real time based on user configuration in the editing settings. For example, I am ...
1 vote
0 answers
78 views

I’m playing an HLS stream on tvOS/iOS using AVPlayer. The master playlist has two independent AUDIO groups: one for AAC (stereo) and one for AC-3 (5.1). Example: # AUDIO groups #EXT-X-MEDIA:TYPE=AUDIO,...
0 votes
1 answer
130 views

I have the main app that saves preferences to UserDefaults.standard. So I have this one preference that the user is able to toggle - isRawOn UserDefaults.standard.set(self.isRawOn, forKey: "...
2 votes
1 answer
98 views

I'm stuck on a really frustrating AVFoundation problem. I'm building a video editor that uses a custom AVVideoCompositor to add effects, and I need the final output to be 60 FPS. So basically, I ...
5 votes
1 answer
215 views

I'm building a video editor in Swift using AVFoundation with a custom video compositor. I've set my AVVideoComposition.frameDuration to 60 FPS, but when I log the composition times in my startRequest ...
1 vote
2 answers
119 views

I am working on a feature for a Photo Booth app in Swift to do background replacement using the Vision framework and AVFoundation. However, I am having an issue where the original background is ...
3 votes
2 answers
152 views

I’m working on an iOS app that loads videos using AVPlayer, and I’ve run into a common issue: some videos have timestamps that don’t start at zero, so when I seek to zero I get a black or transparent ...
1 vote
1 answer
97 views

My implementation of LockedCameraCapture does not launch my app when tapped from locked screen. But when the same widget is in the Control Center, it launches the app successfully. Standard Xcode ...
1 vote
0 answers
106 views

So using AVCaptureDevice.DiscoverySession gets you each dedicated camera nowadays. let devices = AVCaptureDevice.DiscoverySession(deviceTypes: [.builtInWideAngleCamera], mediaType: .video, position: ....

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