Merge pull request #428 from clappr/fix/live_edge_button

Adjust seek to live position on iOS 14

Author: VitorFerraz

Sources/Clappr/Classes/Plugin/Playback/AVFoundationPlayback.swift

@@ -580,9 +580,13 @@ open class AVFoundationPlayback: Playback, AVPlayerItemInfoDelegate {
     }
 
     open override func seekToLivePosition() {
-        guard canSeek else { return }
         play()
-        seek(.infinity)
+        if canSeek, let liveCurrentSeekableTimeRange = player.currentItem?.seekableTimeRanges.last {
+            let livePosition = liveCurrentSeekableTimeRange.timeRangeValue.end.seconds
+            seek(livePosition) { [weak self] in
+                self?.triggerDvrStatusIfNeeded()
+            }
+        }
     }
 
     open override func mute(_ enabled: Bool) {

Tests/Clappr_Tests/Classes/Plugin/Playback/AVFoundationPlaybackTests.swift

@@ -1347,8 +1347,9 @@ class AVFoundationPlaybackTests: QuickSpec {
                     }
 
                     playback.seekToLivePosition()
+                    let endPosition = playback.seekableTimeRanges.last?.timeRangeValue.end.seconds
 
-                    expect(updatedPosition).to(equal(Double.infinity))
+                    expect(updatedPosition).to(equal(endPosition))
                 }
             }