From 51ffb7d3089339c12d855247f556c87ecaa26671 Mon Sep 17 00:00:00 2001
From: jh <jmhummel@gmail.com>
Date: Sun, 21 Mar 2021 15:51:13 -0700
Subject: [PATCH] fix: update content type

---
 flaskr/app.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/flaskr/app.py b/flaskr/app.py
index 826b941..ab60886 100644
--- a/flaskr/app.py
+++ b/flaskr/app.py
@@ -20,7 +20,7 @@ def create_flask_app(s2c, c2s, s2flask, kwargs):
                 frame = open(preview_file, 'rb').read()
             except:
                 pass
-            yield b'--frame\r\nContent-Type: image/jpeg\r\n\r\n'
+            yield b'--frame\r\nContent-Type: image/png\r\n\r\n'
             yield frame
             yield b'\r\n\r\n'