Wireshark-bugs: [Wireshark-bugs] [Bug 6984] Cannot open some MPEG-2 Transport Stream files
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Mon, 26 Mar 2012 06:50:27 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6984

--- Comment #9 from Tyson Key <tyson.key@xxxxxxxxx> 2012-03-26 06:50:27 PDT ---
No problem, Martin.

As for the Panasonic file, the Blu-ray Disc Association's BDAV spec (at
http://www.blu-raydisc.com/Assets/Downloadablefile/2b_bdrom_audiovisualapplication_0305-12955-15269.pdf)
mentions a 4-byte "TP_extra_header" field (which probably contains a timestamp
according to Wikipedia), and has this to say:

"The length of a source packet is 192 bytes.  One source packet consists of one
TP_extra_header structure and one MPEG2 transport packet structure.  The length
of the TP_extra_header structure is 4 bytes and the length of the transport
packet structure is 188 bytes".

It also sounds as if they're doing some padding, or data structure
optimisation/alignment.

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