mirror of
https://github.com/oxen-io/session-ios.git
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c646f76335
- sync speakerphone state manipulated from system call screen
- Revert audio session after call failure, ensures media plays out of
speaker after placing a failing call.
- Replace notification with delegate pattern since we're already using
delegate pattern here.
- Fixes voiceover accessibility after voice memo
- Avoid audio blip after pressing hangup
- Rename CallAudioSession -> OWSAudioSession
Going to start using it for other non-call things since we want to
gather all our audio session concerns.
- Resume background audio when done playing video
- Extract OWSVideoPlayer which ensures audio is in proper state before
playback
- Move recording session logic to shared OWSAudioSession
- Deactivate audio session when complete
// FREEBIE
73 lines
1.8 KiB
Swift
73 lines
1.8 KiB
Swift
//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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import Foundation
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import AVFoundation
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@objc
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protocol OWSVideoPlayerDelegate: class {
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@available(iOSApplicationExtension 9.0, *)
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func videoPlayerDidPlayToCompletion(_ videoPlayer: OWSVideoPlayer)
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}
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@objc
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public class OWSVideoPlayer: NSObject {
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let avPlayer: AVPlayer
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weak var delegate: OWSVideoPlayerDelegate?
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@available(iOS 9.0, *)
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init(url: URL) {
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self.avPlayer = AVPlayer(url: url)
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super.init()
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NotificationCenter.default.addObserver(self,
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selector: #selector(playerItemDidPlayToCompletion(_:)),
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name: NSNotification.Name.AVPlayerItemDidPlayToEndTime,
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object: avPlayer.currentItem)
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}
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// MARK: Playback Controls
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@available(iOS 9.0, *)
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public func pause() {
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avPlayer.pause()
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OWSAudioSession.shared.endAudioActivity()
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}
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@available(iOS 9.0, *)
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public func play() {
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OWSAudioSession.shared.setPlaybackCategory()
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guard let item = avPlayer.currentItem else {
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owsFail("\(logTag) video player item was unexpectedly nil")
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return
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}
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if item.currentTime() == item.duration {
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// Rewind for repeated plays, but only if it previously played to end.
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avPlayer.seek(to: kCMTimeZero)
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}
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avPlayer.play()
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}
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@available(iOS 9.0, *)
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@objc(seekToTime:)
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public func seek(to time: CMTime) {
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avPlayer.seek(to: time)
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}
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// MARK: private
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@objc
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@available(iOS 9.0, *)
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private func playerItemDidPlayToCompletion(_ notification: Notification) {
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self.delegate?.videoPlayerDidPlayToCompletion(self)
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OWSAudioSession.shared.endAudioActivity()
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}
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}
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