From 0a55ace0ca92f56394235f7c651d3a160e6a3c90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kamil=20Moska=C5=82a?=
 <91079590+moskalakamil@users.noreply.github.com>
Date: Mon, 15 Jul 2024 10:15:29 +0200
Subject: [PATCH] fix(android): handle aspect ratio for rotated videos (#4000)

---
 .../java/com/brentvatne/exoplayer/ExoPlayerView.java | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/android/src/main/java/com/brentvatne/exoplayer/ExoPlayerView.java b/android/src/main/java/com/brentvatne/exoplayer/ExoPlayerView.java
index ceec9965..d1ac5227 100644
--- a/android/src/main/java/com/brentvatne/exoplayer/ExoPlayerView.java
+++ b/android/src/main/java/com/brentvatne/exoplayer/ExoPlayerView.java
@@ -235,8 +235,16 @@ public final class ExoPlayerView extends FrameLayout implements AdViewProvider {
                 // get the first track of the group to identify aspect ratio
                 Format format = group.getTrackFormat(0);
 
-                // update aspect ratio !
-                layout.setVideoAspectRatio(format.height == 0 ? 1 : (format.width * format.pixelWidthHeightRatio) / format.height);
+                // There are weird cases when video height and width did not change with rotation so we need change aspect ration to fix it
+                switch (format.rotationDegrees) {
+                    // update aspect ratio !
+                    case 90, 270 -> {
+                        layout.setVideoAspectRatio(format.width == 0 ? 1 : (format.height * format.pixelWidthHeightRatio) / format.width);
+                    }
+                    default -> {
+                        layout.setVideoAspectRatio(format.height == 0 ? 1 : (format.width * format.pixelWidthHeightRatio) / format.height);
+                    }
+                }
                 return;
             }
         }