From 5d0ae77a4073037c21a20e0ecb0ca3aa751f956c Mon Sep 17 00:00:00 2001
From: Krzysztof Moch <krzysmoch.programs@gmail.com>
Date: Mon, 13 May 2024 19:35:23 +0200
Subject: [PATCH] chore(ios): store `isBuffering` state

---
 ios/Video/RCTVideo.swift | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/ios/Video/RCTVideo.swift b/ios/Video/RCTVideo.swift
index 9068dc1cd8..b8acd534a2 100644
--- a/ios/Video/RCTVideo.swift
+++ b/ios/Video/RCTVideo.swift
@@ -80,6 +80,11 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
             #endif
         }
     }
+    private var _isBuffering = false {
+        didSet {
+            onVideoBuffer?(["isBuffering": _isBuffering, "target": reactTag as Any])
+        }
+    }
 
     /* IMA Ads */
     private var _adTagUrl: String?
@@ -1297,7 +1302,9 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
     }
 
     func handleReadyForDisplay(changeObject _: Any, change _: NSKeyValueObservedChange<Bool>) {
-        onVideoBuffer?(["isBuffering": false, "target": reactTag as Any])
+        if _isBuffering {
+            _isBuffering = false
+        }
         onReadyForDisplay?([
             "target": reactTag,
         ])
@@ -1431,16 +1438,16 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
     }
 
     func handlePlaybackBufferKeyEmpty(playerItem _: AVPlayerItem, change _: NSKeyValueObservedChange<Bool>) {
-        onVideoBuffer?(["isBuffering": true, "target": reactTag as Any])
+        if !_isBuffering {
+            _isBuffering = true
+        }
     }
 
     // Continue playing (or not if paused) after being paused due to hitting an unbuffered zone.
     func handlePlaybackLikelyToKeepUp(playerItem _: AVPlayerItem, change: NSKeyValueObservedChange<Bool>) {
-        if change.newValue == change.oldValue {
-            return
+        if _isBuffering {
+            _isBuffering = false
         }
-
-        onVideoBuffer?(["isBuffering": false, "target": reactTag as Any])
     }
 
     func handleTimeControlStatusChange(player: AVPlayer, change: NSKeyValueObservedChange<AVPlayer.TimeControlStatus>) {