From a188216f903731916d66d76ccbe3a475daa488c3 Mon Sep 17 00:00:00 2001
From: kris <kris.kennaway@gmail.com>
Date: Thu, 25 Apr 2019 16:28:25 +0100
Subject: [PATCH] Add a video Mode enum.

---
 transcoder/video.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/transcoder/video.py b/transcoder/video.py
index d51e659..4f8fbc5 100644
--- a/transcoder/video.py
+++ b/transcoder/video.py
@@ -1,5 +1,6 @@
 """Encode a sequence of images as an optimized stream of screen changes."""
 
+import enum
 import heapq
 import os
 import queue
@@ -18,6 +19,11 @@ import opcodes
 import screen
 
 
+class Mode(enum.Enum):
+    HGR = 0
+    DHGR = 1
+
+
 class Video:
     """Apple II screen memory map encoding a bitmapped frame."""