Apparently SAA7131 produces 1440 samples per line

Also it needs a slightly wider start_range to find lines.
ali1234 · Apr 6, 2019 · b07f6a6 · b07f6a6
1 parent e56a914
commit b07f6a6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/teletext/vbi/config.py b/teletext/vbi/config.py
@@ -29,8 +29,8 @@ class Config(object):
         },
         'saa7131': {
             'sample_rate': 27000000.0,
-            'line_length': 1600,
-            'line_start_range': (0, 15),
+            'line_length': 1440,
+            'line_start_range': (0, 20),
         }
     }