Index: libs/libmythtv/RingBuffer.cpp
===================================================================
--- libs/libmythtv/RingBuffer.cpp	(revision 6733)
+++ libs/libmythtv/RingBuffer.cpp	(working copy)
@@ -1114,10 +1114,10 @@
     if (estbitrate > 10000)
         fill_threshold += 256000;
 
-    if (estbitrate > 14000)
+    if (estbitrate > 12000)
         fill_threshold += 256000;
 
-    if (estbitrate > 17000)
+    if (estbitrate > 12000)
         readblocksize = 256000;
 
     fill_min = 1;