https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4171
Summary: Improve packet loss detection in for MPEG2 Transport
Streams (packet-mp2t.c)
Product: Wireshark
Version: SVN
Platform: Other
OS/Version: Linux (other)
Status: NEW
Severity: Normal
Priority: Medium
Component: Wireshark
AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
ReportedBy: jdb@xxxxxxx
Jesper Dangaard Brouer <jdb@xxxxxxx> changed:
What |Removed |Added
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Attachment #3853| |review_for_checkin?
Flag| |
Created an attachment (id=3853)
--> (https://bugs.wireshark.org/bugzilla/attachment.cgi?id=3853)
Calculate number of skipped TS frames each time a discontinuity occur.
Build Information:
wireshark 1.3.1
Copyright 1998-2009 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Compiled with GTK+ 2.16.1, with GLib 2.20.1, with libpcap 1.1-PRE-CVS, with
libz
1.2.3.3, without POSIX capabilities, without libpcre, without SMI, without
c-ares, without ADNS, without Lua, without Python, without GnuTLS, without
Gcrypt, without Kerberos, without GeoIP, without PortAudio, without AirPcap,
with new_packet_list.
NOTE: this build doesn't support the "matches" operator for Wireshark filter
syntax.
Running on Linux 2.6.32-rc3-net-next-dev-mp2t, with libpcap version
1.1-PRE-CVS.
Built using gcc 4.3.3.
--
File: epan/dissectors/packet-mp2t.c
This patch set improves packet loss detection in for MPEG2 Transport Streams
(RFC 2250 / ISO/IEC 13818-1).
I'm the author of the current packet loss detection...
This patchset contains two patches.
1. Improve loss detection by counting skipped TS frames (currently we only
detect a drop). (only store the info globally)
2. Introduce an analysis tree and record/count the info per TS frame.
I'm using git+stgit and is working off SVN r30558, the last change to
packet-mp2t.c were at r28770 (checked at r30746).
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