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Code Issues Pull Requests Releases Wiki Activity

Prevent audio from other apps pausing when showing gifv attachments 

Fixes #101
This commit is contained in:
Shadowfacts 2020-06-21 15:38:51 -04:00
parent 64365bdf2b
commit 083add273b
Signed by untrusted user: shadowfacts
GPG Key ID: 94A5AB95422746E5
6 changed files with 82 additions and 3 deletions
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8
Tusker.xcodeproj/project.pbxproj
View File

@ -234,6 +234,8 @@
D6C7D27D22B6EBF800071952 /* AttachmentsContainerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C7D27C22B6EBF800071952 /* AttachmentsContainerView.swift */; };
D6C94D872139E62700CB5196 /* LargeImageViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C94D862139E62700CB5196 /* LargeImageViewController.swift */; };
D6C94D892139E6EC00CB5196 /* AttachmentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6C94D882139E6EC00CB5196 /* AttachmentView.swift */; };
D6CA6A92249FAD8900AD45C1 /* AudioSessionHelper.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6CA6A91249FAD8900AD45C1 /* AudioSessionHelper.swift */; };
D6CA6A94249FADE700AD45C1 /* GalleryPlayerViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6CA6A93249FADE700AD45C1 /* GalleryPlayerViewController.swift */; };
D6D4DDD0212518A000E1C4BB /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D4DDCF212518A000E1C4BB /* AppDelegate.swift */; };
D6D4DDD7212518A200E1C4BB /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = D6D4DDD6212518A200E1C4BB /* Assets.xcassets */; };
D6D4DDDA212518A200E1C4BB /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = D6D4DDD8212518A200E1C4BB /* LaunchScreen.storyboard */; };
@ -536,6 +538,8 @@
D6C7D27C22B6EBF800071952 /* AttachmentsContainerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttachmentsContainerView.swift; sourceTree = "<group>"; };
D6C94D862139E62700CB5196 /* LargeImageViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LargeImageViewController.swift; sourceTree = "<group>"; };
D6C94D882139E6EC00CB5196 /* AttachmentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AttachmentView.swift; sourceTree = "<group>"; };
D6CA6A91249FAD8900AD45C1 /* AudioSessionHelper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AudioSessionHelper.swift; sourceTree = "<group>"; };
D6CA6A93249FADE700AD45C1 /* GalleryPlayerViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GalleryPlayerViewController.swift; sourceTree = "<group>"; };
D6D4DDCC212518A000E1C4BB /* Tusker.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Tusker.app; sourceTree = BUILT_PRODUCTS_DIR; };
D6D4DDCF212518A000E1C4BB /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
D6D4DDD6212518A200E1C4BB /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
@ -618,6 +622,7 @@
04D14BAE22B34A2800642648 /* GalleryViewController.swift */,
D647D92724257BEB0005044F /* AttachmentPreviewViewController.swift */,
D6531DEF246B867E000F9538 /* GifvAttachmentViewController.swift */,
D6CA6A93249FADE700AD45C1 /* GalleryPlayerViewController.swift */,
);
path = "Attachment Gallery";
sourceTree = "<group>";
@ -1289,6 +1294,7 @@
D6DFC69F242C4CCC00ACC392 /* WeakArray.swift */,
D64D8CA82463B494006B0BAA /* CachedDictionary.swift */,
D60E2F2B24423EAD005F8713 /* LazilyDecoding.swift */,
D6CA6A91249FAD8900AD45C1 /* AudioSessionHelper.swift */,
D6F1F84E2193B9BE00F5FE67 /* Caching */,
D6757A7A2157E00100721E32 /* XCallbackURL */,
D62D241E217AA46B005076CC /* Shortcuts */,
@ -1725,11 +1731,13 @@
D60E2F2E244248BF005F8713 /* MastodonCachePersistentStore.swift in Sources */,
D620483623D38075008A63EF /* ContentTextView.swift in Sources */,
D6F2E965249E8BFD005846BB /* CrashReporterViewController.swift in Sources */,
D6CA6A94249FADE700AD45C1 /* GalleryPlayerViewController.swift in Sources */,
D6A3BC802321B7E600FD64D5 /* FollowNotificationGroupTableViewCell.swift in Sources */,
D627944D23A9A03D00D38C68 /* ListTimelineViewController.swift in Sources */,
D6945C3823AC739F005C403C /* InstanceTimelineViewController.swift in Sources */,
D60309B52419D4F100A465FF /* ComposeAttachmentsViewController.swift in Sources */,
D62D2422217AA7E1005076CC /* UserActivityManager.swift in Sources */,
D6CA6A92249FAD8900AD45C1 /* AudioSessionHelper.swift in Sources */,
D60D2B8223844C71001B87A3 /* BaseStatusTableViewCell.swift in Sources */,
D60E2F272442372B005F8713 /* StatusMO.swift in Sources */,
D60E2F2C24423EAD005F8713 /* LazilyDecoding.swift in Sources */,

8
Tusker/AppDelegate.swift
View File

@ -8,7 +8,6 @@
import UIKit
import CrashReporter
import MessageUI
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
@ -20,7 +19,14 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
#if !DEBUG
setupCrashReporter()
#endif
AppShortcutItem.createItems(for: application)
DispatchQueue.global(qos: .userInitiated).async {
AudioSessionHelper.disable()
AudioSessionHelper.setDefault()
}
return true
}

28
Tusker/AudioSessionHelper.swift Normal file
View File

@ -0,0 +1,28 @@
//
// AudioSessionHelper.swift
// Tusker
//
// Created by Shadowfacts on 6/21/20.
// Copyright © 2020 Shadowfacts. All rights reserved.
//
import Foundation
import AVFoundation
struct AudioSessionHelper {
static func enable() {
try? AVAudioSession.sharedInstance().setActive(true, options: [])
}
static func disable() {
try? AVAudioSession.sharedInstance().setActive(false, options: .notifyOthersOnDeactivation)
}
static func setDefault() {
try? AVAudioSession.sharedInstance().setCategory(.playback, options: .mixWithOthers)
}
static func setVideoPlayback() {
try? AVAudioSession.sharedInstance().setCategory(.playback, options: [])
}
}

36
Tusker/Screens/Attachment Gallery/GalleryPlayerViewController.swift Normal file
View File

@ -0,0 +1,36 @@
//
// GalleryPlayerViewController.swift
// Tusker
//
// Created by Shadowfacts on 6/21/20.
// Copyright © 2020 Shadowfacts. All rights reserved.
//
import UIKit
import AVKit
class GalleryPlayerViewController: AVPlayerViewController {
override func viewDidAppear(_ animated: Bool) {
super.viewDidAppear(animated)
// starting while audio is already playing from another app often takes nearly a second,
// so do it on a background thread as to not block the UI
DispatchQueue.global(qos: .userInitiated).async {
AudioSessionHelper.enable()
AudioSessionHelper.setVideoPlayback()
}
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
// starting often takes around half a second,
// so do it on a background thread as to not block the UI
DispatchQueue.global(qos: .userInitiated).async {
AudioSessionHelper.setDefault()
AudioSessionHelper.disable()
}
}
}

2
Tusker/Screens/Attachment Gallery/GalleryViewController.swift
View File

@ -72,7 +72,7 @@ class GalleryViewController: UIPageViewController, UIPageViewControllerDataSourc
vc.shrinkGestureEnabled = false
return vc
case .video, .audio:
let vc = AVPlayerViewController()
let vc = GalleryPlayerViewController()
vc.player = AVPlayer(url: attachment.url)
return vc
case .gifv:

1
Tusker/Views/Attachments/GifvAttachmentView.swift
View File

@ -30,6 +30,7 @@ class GifvAttachmentView: UIView {
playerLayer.player = player
playerLayer.videoGravity = gravity
player.isMuted = true
player.play()
NotificationCenter.default.addObserver(self, selector: #selector(restartItem), name: .AVPlayerItemDidPlayToEndTime, object: item)