[MPlayer-dev-eng] remote X on DecWindows

[Gabucino]

I've received this patch by mail. It fixes remote X11 playing to an Alpha
running DecWindows (VMS), in 32bpp. Colours are correct. I know this patch
is not for head CVS, and not even unified diff, but maybe someone can comment
on it.

-- 
Gabucino
MPlayer Core Team
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diff MPlayer-0.92-orig/libvo/vo_x11.c MPlayer-0.92/libvo/vo_x11.c

381,400c381,382
<   switch ((bpp=myximage->bits_per_pixel)){
<          case 24: draw_alpha_fnc=draw_alpha_24; 
<                 out_format= IMGFMT_BGR24; break;
<          case 32: draw_alpha_fnc=draw_alpha_32;
<                 out_format= IMGFMT_BGR32; break;
<          case 15:
<          case 16: if (depth==15){
<                    draw_alpha_fnc=draw_alpha_15;
<                    out_format= IMGFMT_BGR15;
<                         }else{
<                    draw_alpha_fnc=draw_alpha_16;
<                    out_format= IMGFMT_BGR16;
<                 }break;
<       case  8: draw_alpha_fnc=draw_alpha_null;
<                out_format= IMGFMT_BGR8; break;
<       default:  draw_alpha_fnc=draw_alpha_null;
<   }
< 
<   /* always allocate swsContext as size could change between frames */
<   swsContext= getSwsContextFromCmdLine(width, height, in_format, width, height, out_format );
> /* - maulis - a mode es a bpp selector megcserelese, h hasznalni tudjam a mode -t */
>   bpp=myximage->bits_per_pixel;
402c384
<   //printf( "X11 bpp: %d  color mask:  R:%lX  G:%lX  B:%lX\n",bpp,myximage->red_mask,myximage->green_mask,myximage->blue_mask );
---
>   // printf( "X11 bpp: %d  color mask:  R:%lX  G:%lX  B:%lX\n",bpp,myximage->red_mask,myximage->green_mask,myximage->blue_mask );
428,429c410,411
<     mp_msg(MSGT_VO,MSGL_ERR,"BGR not supported, please contact the developers\n");
<     return -1;
---
>     mp_msg(MSGT_VO,MSGL_ERR,"BGR is colorless (not supported) please contact the developers\n");
>     //return -1;
431a414,438
>   
>   switch (bpp){
>          case 24: draw_alpha_fnc=draw_alpha_24; 
>                 out_format= (mode == MODE_RGB) ?  IMGFMT_BGR24 : IMGFMT_RGB32;
>                 break;
>          case 32: draw_alpha_fnc=draw_alpha_32;
>                 out_format= (mode == MODE_RGB )? IMGFMT_BGR32: IMGFMT_RGB32; break;
>          case 15:
>          case 16: if (depth==15){
>                    draw_alpha_fnc=draw_alpha_15;
>                    out_format= (mode == MODE_RGB) ? IMGFMT_BGR15 : IMGFMT_RGB15;
>                         }else{
>                    draw_alpha_fnc=draw_alpha_16;
>                    out_format= (mode == MODE_RGB) ? IMGFMT_BGR16 : IMGFMT_RGB16;
>                 }break;
>       case  8: draw_alpha_fnc=draw_alpha_null;
>                out_format= (mode == MODE_RGB) ? IMGFMT_BGR8: IMGFMT_RGB8; 
>                break;
>       default:  draw_alpha_fnc=draw_alpha_null;
>   }
> 
>   /* always allocate swsContext as size could change between frames */
>   swsContext= getSwsContextFromCmdLine(width, height, in_format, width, height, out_format );
> 
> 
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