[mythtv-firehose] mythtv/master commit: 088a04301 by Mark Kendall (mark-kendall)

[MythTV]

      Author:  Mark Kendall <mkendall at mythtv.org>
 Change Date:  2011-05-08T21:23:17-07:00
   Push Date:  2011/05/08 21:23:29 -0700
  Repository:  mythtv
      Branch:  master
New Revision:  088a04301ffeaba34d965a7a927aff9887900a73
   Changeset:  https://github.com/MythTV/mythtv/commit/088a04301

Log:

Refactor DVD chapter navigation.

- move chapter/track seeking out of the decoder class and into
DVDRingBuffer.

- reimplement the MythPlayer chapter handling methods in MythDVDPlayer
for a consistent approach.

- add a new method to DVDRingBuffer to allow jumping to a specific
chapter.

All told, dvd chapter navigation is now consistent between matroska
(i.e.ripped) versions of a title and the original dvd version.

As noted previously, retrieving chapter data for a title can be
expensive and blocks the UI, hence there may be a short pause when
displaying chapter times for a title that is not aleady cached. The
chapter data for the main title is usually, but not always, retrieved
during the initial dvd scan.

Modified:

   mythtv/libs/libmythtv/decoderbase.cpp
   mythtv/libs/libmythtv/decoderbase.h
   mythtv/libs/libmythtv/dvdringbuffer.cpp
   mythtv/libs/libmythtv/dvdringbuffer.h
   mythtv/libs/libmythtv/mythdvdplayer.cpp
   mythtv/libs/libmythtv/mythdvdplayer.h
   mythtv/libs/libmythtv/mythplayer.cpp
   mythtv/libs/libmythtv/mythplayer.h
   mythtv/libs/libmythtv/tv_play.cpp