[MPlayer-dev-eng] [PATCH] blackbar osd option + vo svga, vo_dgaNOVIRUS

[Gustavo Sverzut Barbieri]

actually I run with -vf scale=800:-3,export=800:600 'cause I run Freevo
with TV-Out and 800x600 is a good resolution and all the skin runs at
that resolution too.
   Also, with that I get subtitles in the black bar.

Gustavo


 --- Dimitar Zhekov <jimmy at is-vn.bg> escreveu: 
> A> why are you keep adding such hacks, insteda of rtfm'ing
> A> about -vf expand ???
> 
> GSB> - would be easier to have one single flag to that.
> GSB> -vf scale=800:-3,expand=800:600 isn't so friendly...
> 
> -vf scale... I use svga/dga primary to _avoid_ any movie
> scaling, that's always a quality+cputime loss. And without
> scale, you'd better know the best monitor resolution to
> pass to -vf expand; even expand with negative values may
> result in a higher resolution mode than needed for the
> movie. So I don't wont to run each movie _twice_ to 1) see
> the best monitor mode and 2) specify it to -vf expand.
> 
> Now in theory it might be possible to implement bbosd as
> an expand filter after vo config has been performed, but
> with such a late movie size change Bad Things Will Happen.
> 
> Even if mplayer is somehow(?!) "fixed" to work this way,
> there will still be an unneeded slowdown if both vf expand
> and bbosd expand are used, while with this patch they work
> together nicely, with bbosd clearing the areas (if any)
> outside the expanded area.
> 
> If you have don't have a better suggestion but still
> reject the patch, I hope you won't be against including it
> in the ROCK-Linux MPlayer package, so the 1st extended
> (instead of crippled) mplayer may see the daylight, or
> whatever all good programs see when being run.
> 
> A> with a vo driver supporting DR (get_image()) it will
> A> have the same speed
> 
> Actually bbosd/expand always have the same speed for me,
> except when expand doesn't work (that's faster :-)
> 
> IK> I can tell you that there is special function that
> IK> clears subtitles (rectangulars) when needed. I used
> IK> it in xvmc, you can take a look there.
> 
> >From what I see, xvmc uses XvMC*Subpicture() calls, which
> are X11 only and non-DGA. vf_expand.c:remove_func() does
> this, but it's for internal use by vf expand only.
> 
> -- 
> E-gards: Jimmy
> 
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