[mythtv-commits] mythtv commit: r25729 by markk

[mythtv at cvs.mythtv.org]

      Author: markk
        Date: 2010-08-18 02:40:11 +0000 (Wed, 18 Aug 2010)
New Revision: 25729
   Changeset: http://svn.mythtv.org/trac/changeset/25729

Modified:

   trunk/mythtv/libs/libmythtv/videooutbase.cpp

Log:

Slightly cleaner handling of subtitles when zoomed.

For text, CC-608, CC-708 and teletext subtitles:

- always use the full available screen 'real estate' to calculate the
safe rendering area when using OpenGl, VDPAU and Direct3D9 OSDs.

- when using software blended OSDs, use the visible portion of the video
frame.

This will lead to inconsistencies in presentation between different OSD
types but there's no way around that without placing some unnecessary
restrictions on the full screen OSDs.

A similar 'fix' for AVSubtitles along the same lines will follow (i.e.
when I've figured it out)

Refs r25085