[mythtv-commits] mythtv commit: r14363 by danielk

[mythtv at cvs.mythtv.org]

      Author: danielk
        Date: 2007-08-30 20:47:41 +0000 (Thu, 30 Aug 2007)
New Revision: 14363
   Changeset: http://cvs.mythtv.org/trac/changeset/14363

Modified:

   branches/mythtv-multirec/libs/libmythtv/dtvrecorder.cpp
   branches/mythtv-multirec/libs/libmythtv/dtvrecorder.h
   branches/mythtv-multirec/libs/libmythtv/dvbrecorder.cpp
   branches/mythtv-multirec/libs/libmythtv/firewirerecorder.cpp
   branches/mythtv-multirec/libs/libmythtv/hdhrrecorder.cpp
   branches/mythtv-multirec/libs/libmythtv/iptvrecorder.cpp

Log:

Refs #3326. Adds pseudo keyframes for audio only MPEG-TS recordings.

We stripped out the pseudo video stream code from DVBRecorder when implementing multirec and replaced it with basic audio only playback support in the NVP, however the NVP can't skip quickly without keyframes so this adds a keyframe every 8th frame interval at the current FPS. There is some drift in the timing reported for the video due to rounding errors, but this at least allows you to to approximately the time in the recording you want to jump to.