[mythtv] Re: [mythtv-commits] Re: Ticket #512: Chromakey OSD

Asher Schaffer freedenizen at gmail.com
Tue Oct 25 03:24:41 UTC 2005


On 10/24/05, MythTV <mythtv at cvs.mythtv.org> wrote:
> #512: Chromakey OSD
> -------------------------+--------------------------------------------------
>  Reporter:  danielk      |        Owner:  danielk
>      Type:  enhancement  |       Status:  new
>  Priority:  minor        |    Milestone:  0.20
> Component:  mythtv       |      Version:  head
>  Severity:  low          |   Resolution:
> -------------------------+--------------------------------------------------
> Comment (by danielk):
>
>  (In [7569]) References #512.
>
>  This implements a basic chromakey OSD.
>
>  For it to be enabled, you must have this in your
>  xorg.conf "Devices" section:
>      Option "XvmcUsesTextures" "false" # use 3d engine for overlays
>  And you have to insert a "UseChromaKeyOSD","1",hostname setting in
>  the settings table.
>
>  This currently makes no claim to efficiency, this clears the a
>  buffer to the chromakey color w/borders, and then plops the OSD
>  on top of it; creating an RGB OSDSurface or creating a specialized,
>  chromakey painting, OSD blend function would probably be much
>  faster. What this does make a claim to is not being too disruptive
>  to the rest of the code.
>
> --
> Ticket URL: <http://cvs.mythtv.org/trac/ticket/512>

Pretty cool, just started using it on my epia m10k.  One thing I
noticed is that the positioning is wrong, too far up and to the left. 
I'm running at 1280x720, maybe it doesn't play well with 16:9? 
Anyway, it isn't a show stopper for me, I like having a usable color
osd.

Thanks for all the work on it.


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