Locking EIT scanner when switching channels

3 files changed, 6 insertions, 4 deletions

diff --git a/HISTORY b/HISTORY
index 26242c17..d20075e2 100644
--- a/HISTORY
+++ b/HISTORY
@@ -312,9 +312,9 @@ Video Disk Recorder Revision History
   an early state and may still cause some problems, but it appears to work nice
   already.
 
-2001-01-13: Version 0.70
+2001-01-17: Version 0.70
 
-- VDR now requires driver version 0.80 or higher.
+- VDR now requires driver version 0.8.1 or higher.
 - Recordings are now saved in PES mode. Note that you now need to install the
   driver *WITHOUT* 'outstream=0'! This is the default when you 'make insmod' in
   the DVB/driver directory.
@@ -346,3 +346,4 @@ Video Disk Recorder Revision History
   5 seconds.
 - The current channel is now saved in the 'setup.conf' file when VDR is cancelled,
   and will be restored next time it is started (thanks to Deti Fliegl).
+- The EIT scanning thread is now locked when switching channels to avoid problems.
diff --git a/INSTALL b/INSTALL
index 6a9bb82d..e2a67a0f 100644
--- a/INSTALL
+++ b/INSTALL
@@ -15,7 +15,7 @@ If you have the DVB driver source in a different location
 you will have to change the definition of DVBDIR in the
 Makefile.
 
-This program requires the card driver version 0.80 or higher
+This program requires the card driver version 0.8.1 or higher
 to work properly. You need to load the dvb.o module *without* option
 'outstream=0' (previous versions of VDR required this option to have
 the driver supply the data in AV_PES format; as of version 0.70 VDR
diff --git a/dvbapi.c b/dvbapi.c
index 4c8be491..54f6fe53 100644
--- a/dvbapi.c
+++ b/dvbapi.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: dvbapi.c 1.48 2001/01/14 10:15:26 kls Exp $
+ * $Id: dvbapi.c 1.49 2001/01/18 17:03:34 kls Exp $
  */
 
 #include "dvbapi.h"
@@ -2165,6 +2165,7 @@ void cDvbApi::Flush(void)
 bool cDvbApi::SetChannel(int ChannelNumber, int FrequencyMHz, char Polarization, int Diseqc, int Srate, int Vpid, int Apid, int Ca, int Pnr)
 {
   if (videoDev >= 0) {
+     cThreadLock ThreadLock(siProcessor); // makes sure the siProcessor won't access the vbi-device while switching
      StopTransfer();
      SetPlayMode(videoDev, VID_PLAY_RESET);
      struct frontend front;