summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--CONTRIBUTORS4
-rw-r--r--HISTORY4
-rw-r--r--remux.c8
3 files changed, 12 insertions, 4 deletions
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index f17b84e4..279c0dfb 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -525,3 +525,7 @@ Walter Stroebel <walter.stroebel@lifeline.nl>
Paul Gohn <pgohn@nexgo.de>
for adding 'Hrvatska radiotelevizija' and 'RTV Slovenija' to ca.conf
+
+Teemu Rantanen <tvr@iki.fi>
+ for increased the maximum possible packet size in remux.c to avoid corrupted streams
+ with broadcasters that send extremely large PES packets
diff --git a/HISTORY b/HISTORY
index 3e64bd5e..b4bdbcbc 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1917,7 +1917,7 @@ Video Disk Recorder Revision History
EPG data, that string is now limited in length when used in a recording's
file name.
-2003-01-19: Version 1.1.22
+2003-01-24: Version 1.1.22
- Added 'Hrvatska radiotelevizija' and 'RTV Slovenija' to ca.conf (thanks to
Paul Gohn).
@@ -1925,3 +1925,5 @@ Video Disk Recorder Revision History
- Since disk file systems apparently don't honor the O_NONBLOCK flag to read from
a file in non-blocking mode the cDvbPlayer now uses a non blocking file reader
class to make sure replay remains smooth even under heavy system load.
+- Increased the maximum possible packet size in remux.c to avoid corrupted streams
+ with broadcasters that send extremely large PES packets (thanks to Teemu Rantanen).
diff --git a/remux.c b/remux.c
index 786bb8fe..7efe5dce 100644
--- a/remux.c
+++ b/remux.c
@@ -8,7 +8,7 @@
* the Linux DVB driver's 'tuxplayer' example and were rewritten to suit
* VDR's needs.
*
- * $Id: remux.c 1.12 2002/10/12 13:33:54 kls Exp $
+ * $Id: remux.c 1.13 2003/01/24 14:21:17 kls Exp $
*/
/* The calling interface of the 'cRemux::Process()' function is defined
@@ -103,8 +103,8 @@
#define ADAPT_FIELD 0x20
//XXX TODO
-#define MAX_PLENGTH 0xFFFF
-#define MMAX_PLENGTH (4*MAX_PLENGTH)
+#define MAX_PLENGTH 0xFFFF // the maximum PES packet length (theoretically)
+#define MMAX_PLENGTH (8*MAX_PLENGTH) // some stations send PES packets that are extremely large, e.g. DVB-T in Finland
#define IPACKS 2048
@@ -384,6 +384,8 @@ void cTS2PES::instant_repack(const uint8_t *Buf, int Count)
}
if (plength && found == plength + 6) {
+ if (plength == MMAX_PLENGTH - 6)
+ esyslog("ERROR: PES packet length overflow in remuxer (stream corruption)");
send_ipack();
reset_ipack();
if (c < Count)