Need to use smaller DummyDTVStream resolution for the Epia M10000

[danielk]

This is a problem that Torbjörn Jansson ran into...

>I'm having some problems with livetv too recently.
>I use an epia m10000 as frontend and recently the built in mpeg2 hw 
>decoder is not used when watching livetv.
>With recorded shows hw mpeg2 decoding works (low cpu usage, 
>black and white osd)
>
>And i'm geting stuff like this in the frontend log:
>---
>2005-08-20 22:49:56.658 Could not open XvMC port...
>
>                        You may wish to verify that your DISPLAY
>                        environment variable does not use an external
>                        network connection.
>
>                        You may also wish to verify that
>                        /etc/X11/XvMCConfig contains the correct
>                        vendor's XvMC library.
>
>2005-08-20 22:49:56.661 AVFD: Opened codec 0xb3763d30, id(MPEG2VIDEO)
>type(Video)
>2005-08-20 22:49:56.662 AVFD: Opened codec 0xb5d5b710, id(MP3) type(Audio)
>2005-08-20 22:49:56.714 AvFormatDecoder: Video has changed from 0x0 to
>720x576.