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| author | Klaus Schmidinger <vdr@tvdr.de> | 2003-01-24 14:30:02 +0100 |
|---|---|---|
| committer | Klaus Schmidinger <vdr@tvdr.de> | 2003-01-24 14:30:02 +0100 |
| commit | a3d9b92615fbbc4a7632477a7cf05fd9cfb410c4 (patch) | |
| tree | 3fe8c7592703c7638fe8551f44b0b315dfd2b683 | |
| parent | cdcf28b051c71a84632384346bb7a2a481a95373 (diff) | |
| download | vdr-a3d9b92615fbbc4a7632477a7cf05fd9cfb410c4.tar.gz vdr-a3d9b92615fbbc4a7632477a7cf05fd9cfb410c4.tar.bz2 | |
Increased the maximum possible packet size to avoid corrupted streams
| -rw-r--r-- | CONTRIBUTORS | 4 | ||||
| -rw-r--r-- | HISTORY | 4 | ||||
| -rw-r--r-- | remux.c | 8 |
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 @@ -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). @@ -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) |