[MPlayer-dev-eng] Re: [MPlayer-dev-eng] Re: [MPlayer-dev-eng] [PATCH] Parametr for DFB - second version

[Jiří Svoboda]

Dne 10. listopad 2002, <mplayer-dev-eng at mplayerhq.hu> napsal:

> Hi,
> 
> > > > So invkink mplayer on g400 with
> > > > mplayer -vo directfb:2 -dfbopts matrox-crtc2,matrox-tv-standard=pal
> > > > *.avi
> > > > will force it play to crtc2->TV in PAL.
> 
> > -vo dfbmga - matrox specific uses setup&functions specific to mga
> > gx00 like crtc2 with subtitle in 4th plane
> ok-ok, but your patch adds support for matrix tv out with dfb, than why use -vo dfbmga anyway?

Let me make clear what this patch is about. This patch was ment as
giving more control to user by allowing him to better setup DirectFB
library and bypass layer autodection.
This is because DirectFB has a lot of switches which may be usefull 
and until now there was not good way how to set them (only set them
as default .directfbrc).
Similar thing is with layer autodection - vo_directfb tries to choose
best layer for video, but sometimes it is not best solution...

So behaviour similar do -vo dfbmga is side effect :-) In my opinion
dfbmga should also use -dfbopts switch, but this is up to the author
of dfbmga if yes or no.

What can do dfbmga that directfb can't? Put video in same time on
crtc2&bes, use 4th layer on crtc2 for subtitles and some others
thinks I don't actually remember :-)

                           JS







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