[mythtv-commits] mythtv commit: r7481 by danielk

[mythtv at cvs.mythtv.org]

      Author: danielk
        Date: 2005-10-15 00:31:07 +0000 (Sat, 15 Oct 2005)
New Revision: 7481
   Changeset: http://cvs.mythtv.org/trac/changeset/7481

Modified:

   trunk/mythtv/programs/mythfrontend/playbackbox.cpp
   trunk/mythtv/programs/mythfrontend/playbackbox.h

Log:

Stops playbackbox from blocking on preview generation.

If the preview doesn't exist we create a thread to create
one and use a blank preview until the non-blank one has
been generated. Once the preview is generated a redraw 
event is scheduled and we get to see the preview.

The point is that if you want to scroll down to the fifth
program in a list and play it, you don't have to wait for
all five previews to be generated first...