From 3b871f8bb6726ce0aff6a410abc236fc2b800e00 Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sat, 12 Feb 2005 15:54:06 +0100
Subject: Now using twice the buffer reserve in cTransfer if the primary DVB
 card is an unmodified version with only 2MB of SDRAM

---
 dvbosd.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'dvbosd.c')

diff --git a/dvbosd.c b/dvbosd.c
index fbf6f61c..360825fc 100644
--- a/dvbosd.c
+++ b/dvbosd.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: dvbosd.c 1.25 2004/11/20 14:29:25 kls Exp $
+ * $Id: dvbosd.c 1.26 2005/02/12 15:36:31 kls Exp $
  */
 
 #include "dvbosd.h"
@@ -48,6 +48,13 @@ cDvbOsd::cDvbOsd(int Left, int Top, int OsdDev)
      cap.cmd = OSD_CAP_MEMSIZE;
      if (ioctl(osdDev, OSD_GET_CAPABILITY, &cap) == 0)
         osdMem = cap.val;
+     #define FW_NEEDS_BUFFER_RESERVE_FOR_AC3
+     #ifdef FW_NEEDS_BUFFER_RESERVE_FOR_AC3
+     //XXX This is a very ugly hack to allow cDvbOsd to reduce the buffer
+     //XXX requirements in cTransfer if it detects a 4MB full featured DVB card.
+     extern bool DvbCardWith4MBofSDRAM;
+     DvbCardWith4MBofSDRAM = osdMem >= 1000000;
+     #endif
 #endif
      // must clear all windows here to avoid flashing effects - doesn't work if done
      // in Flush() only for the windows that are actually used...
-- 
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