[mythtv-commits] mythtv commit: r7675 by danielk

[mythtv at cvs.mythtv.org]

      Author: danielk
        Date: 2005-11-02 16:38:23 +0000 (Wed, 02 Nov 2005)
New Revision: 7675
   Changeset: http://cvs.mythtv.org/trac/changeset/7675

Modified:

   trunk/mythtv/libs/libmythtv/dtvrecorder.cpp
   trunk/mythtv/libs/libmythtv/dtvrecorder.h

Log:

Cleans up DTVRecorder::FindKeyframes() a little.

This uses the PESStreamID enum to look up the streamID's
by name rather than hex value.

This also prints out a message if MythTV finds a keyframe
that is not in the first TS packet in the series of packets
containing a PES packet. Allowing for this properly would
require quite a bit of buffering (almost a full TS->PES
transformation). This is technically allowed by the basic
MPEG standards, but standard compliant MPEG TS hardware muxing
devices are not required to work on such streams. I believe
this makes these types of packets non-existant in the wild.
If I'm wrong a message telling the user to mail the mythtv-dev
mailing list will be printed out... MythTV won't crash
or anything in such a case, it will simply construct a bad
keyframe map.