From a18559403b59545b87da589cd45f52a7cd1bb8ac Mon Sep 17 00:00:00 2001
From: Tobias Ollmann <tobias.ollmann@instahelp.me>
Date: Tue, 18 Nov 2025 11:23:14 +0100
Subject: [PATCH 1/2] feat: add onResize to VideoTrackRenderer

---
 lib/src/widgets/video_track_renderer.dart | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/lib/src/widgets/video_track_renderer.dart b/lib/src/widgets/video_track_renderer.dart
index 06f8817bd..e01a17b4c 100644
--- a/lib/src/widgets/video_track_renderer.dart
+++ b/lib/src/widgets/video_track_renderer.dart
@@ -69,6 +69,8 @@ class VideoTrackRenderer extends StatefulWidget {
   /// wrap the video view in a Center widget (if [fit] is [VideoViewFit.contain])
   final bool autoCenter;
 
+  final void Function(Size)? onResize;
+
   const VideoTrackRenderer(
     this.track, {
     this.fit = VideoViewFit.contain,
@@ -77,6 +79,7 @@ class VideoTrackRenderer extends StatefulWidget {
     this.autoDisposeRenderer = true,
     this.cachedRenderer,
     this.autoCenter = true,
+    this.onResize,
     Key? key,
   }) : super(key: key);
 
@@ -176,6 +179,17 @@ class _VideoTrackRendererState extends State<VideoTrackRenderer> {
         setState(() {});
       });
     _renderer?.onResize = () {
+      final videoValue = (_renderer as ValueNotifier<rtc.RTCVideoValue>).value;
+      final double width;
+      final double height;
+      if (videoValue.rotation % 180 == 0) {
+        width = videoValue.width;
+        height = videoValue.height;
+      } else {
+        width = videoValue.height;
+        height = videoValue.width;
+      }
+      widget.onResize?.call(Size(width, height));
       if (mounted) {
         setState(() {
           _aspectRatio = (_renderer as rtc.RTCVideoRenderer?)?.videoValue.aspectRatio;

From afd64e252f6cecdb294c003d8d76b0aeb049029f Mon Sep 17 00:00:00 2001
From: Tobias Ollmann <tobias.ollmann@instahelp.me>
Date: Thu, 22 Jan 2026 16:45:21 +0100
Subject: [PATCH 2/2] fix: handle _renderer being null

---
 lib/src/widgets/video_track_renderer.dart | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/src/widgets/video_track_renderer.dart b/lib/src/widgets/video_track_renderer.dart
index e01a17b4c..a437b80c7 100644
--- a/lib/src/widgets/video_track_renderer.dart
+++ b/lib/src/widgets/video_track_renderer.dart
@@ -179,7 +179,10 @@ class _VideoTrackRendererState extends State<VideoTrackRenderer> {
         setState(() {});
       });
     _renderer?.onResize = () {
-      final videoValue = (_renderer as ValueNotifier<rtc.RTCVideoValue>).value;
+      final videoValue = (_renderer as ValueNotifier<rtc.RTCVideoValue>?)?.value;
+      if (videoValue == null) {
+        return;
+      }
       final double width;
       final double height;
       if (videoValue.rotation % 180 == 0) {