[MPlayer-users] color of subtitles

[Arpi]

Hi,

i would suggest moving this topic to -dev-eng list, asap

> [Automatic answer: RTFM (read DOCS, FAQ), also read DOCS/bugreports.html]
> ?? wrote:
> 
> >I'm trying to do the same thing these days ;) if you want color subs, you need 
> >to change libvo/sub.c and spudec.c to give the subs color, I'm working on 
> >spudec.c now, what I'm worry about is if you add color, the subs must be 
> >scaled 3 times, every plane need rescale. I don't know if the speed is fast 
> >enough to do this. but text subs seems don't have scaled problem :).
> >  
> >
> That's great as I don't know much about spudec. It would be useful to 
> coordinate our work a bit. The approach I am using is just adding 
> another buffer which will contain the palette indices, so we'll have 
> 8-bit alpha, luma, and palette. The palette lookups will be done in the 
> osd.c. This means that the other layers don't have to care much about 
> the various colorspaces.
> 
> The draw_alpha prototype will then look like
> 
> static void draw_alpha( int x0,int y0, int w,int h, unsigned char* src,
> unsigned char *srca, unsigned char *srcp, int stride)
> 
> where srcp is the palette buffer. srcp[x] = 0 means no chroma change, 
> srcp[x] != 0 means the corresponding palette entry
> 
> Regards,
> 
> -- 
> Jindrich Makovicka
> 
> 
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> 


A'rpi / Astral & ESP-team

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Developer of MPlayer, the Movie Player for Linux - http://www.MPlayerHQ.hu