From cb3fd43dbdc4eef2bb347ea58c01a01578c46154 Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Wed, 29 May 2024 22:03:21 -0700
Subject: [PATCH] Fix video thubmnail being flipped in Compose

Closes #487
---
 .../ComposeUI/Controllers/AttachmentThumbnailController.swift   | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentThumbnailController.swift b/Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentThumbnailController.swift
index 8bc31e2c..015309c6 100644
--- a/Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentThumbnailController.swift
+++ b/Packages/ComposeUI/Sources/ComposeUI/Controllers/AttachmentThumbnailController.swift
@@ -40,6 +40,7 @@ class AttachmentThumbnailController: ViewController {
             case .video, .gifv:
                 let asset = AVURLAsset(url: url)
                 let imageGenerator = AVAssetImageGenerator(asset: asset)
+                imageGenerator.appliesPreferredTrackTransform = true
                 #if os(visionOS)
                 #warning("Use async AVAssetImageGenerator.image(at:)")
                 #else
@@ -91,6 +92,7 @@ class AttachmentThumbnailController: ViewController {
             if type.conforms(to: .movie) {
                 let asset = AVURLAsset(url: url)
                 let imageGenerator = AVAssetImageGenerator(asset: asset)
+                imageGenerator.appliesPreferredTrackTransform = true
                 #if os(visionOS)
                 #warning("Use async AVAssetImageGenerator.image(at:)")
                 #else