--- vbi.c	2001-03-03 19:14:03.000000000 +0100
+++ vbi.c	2006-06-07 18:47:20.000000000 +0200
@@ -488,8 +488,8 @@
     bpl = p->samples_per_line;
     fs = p->sampling_rate;
     bpb = fs/6937500.0;
-    soc = (int)(9.2e-6*fs) - (int)p->offset;
-    eoc = (int)(12.9e-6*fs) - (int)p->offset;
+    soc = (int)(9.2e-6*fs) - (int)244;
+    eoc = (int)(12.9e-6*fs) - (int)244;
     if (soc < 0)
 	soc = 0;
     if (eoc > bpl - (int)(43*8*bpb))