From ad05301c7077fe1cb029bb144dac03d9dc58eba9 Mon Sep 17 00:00:00 2001
From: pepsin <pepsin@me.com>
Date: Fri, 14 Dec 2018 11:56:59 +0800
Subject: [PATCH] Fill in missing translation

---
 SDAVAssetExportSession.m | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/SDAVAssetExportSession.m b/SDAVAssetExportSession.m
index e99993b..3ba46a1 100755
--- a/SDAVAssetExportSession.m
+++ b/SDAVAssetExportSession.m
@@ -324,6 +324,16 @@ - (AVMutableVideoComposition *)buildDefaultVideoComposition
 		naturalSize.width = naturalSize.height;
 		naturalSize.height = width;
 	}
+  
+  //Fix issues related to https://github.com/rs/SDAVAssetExportSession/issues/91
+  if (videoAngleInDegree == 90 && transform.tx == 0) {
+      transform.tx = naturalSize.width;
+  }
+  
+  if (videoAngleInDegree == -90 && transform.ty == 0) {
+      transform.ty = naturalSize.height;
+  }
+  
 	videoComposition.renderSize = naturalSize;
 	// center inside
 	{