grayscale: Reduce the scan line a little for BW8

Testing with QSSTV with slant-correction disabled, we achieve a more reliable decode if we turn the scan line duration down a wee bit.
dnet · Jul 27, 2024 · dbe0ceb · dbe0ceb
1 parent a4c8401
commit dbe0ceb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pysstv/grayscale.py b/pysstv/grayscale.py
@@ -27,7 +27,7 @@ class Robot8BW(GrayscaleSSTV):
     WIDTH = 160
     HEIGHT = 120
     SYNC = 7
-    SCAN = 60
+    SCAN = 59.90
 
 
 class Robot24BW(GrayscaleSSTV):