Rev 1085 |
Blame |
Compare with Previous |
Last modification |
View Log
| RSS feed
/*
* Project: S.Ha.R.K.
*
* Coordinators:
* Giorgio Buttazzo <giorgio@sssup.it>
* Paolo Gai <pj@gandalf.sssup.it>
*
* Authors :
* Paolo Gai <pj@gandalf.sssup.it>
* (see the web pages for full authors list)
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
/*
* Copyright (C) 1999 Luca Abeni and Massimiliano Giorgi
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*
* CVS : $Id: gvideo.c,v 1.1.1.1 2002-09-02 09:37:45 pj Exp $
*
* File: $File$
* Revision: $Revision: 1.1.1.1 $
* Last update: $Date: 2002-09-02 09:37:45 $
*/
//#include "config.h"
#include <kernel/func.h>
#include <kernel/model.h>
#include <kernel/const.h>
#include <drivers/glib.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include "config.h"
#include "global.h"
#define COLORFG rgb16(255,255,255)
#define COLORBG rgb16(0,0,0)
#define SP rgb16(0,128,0)
#define FG rgb16(255,255,255)
#define BG rgb16(0,0,0)
/* border size (pixels) */
#define BO 4
//#define NOGRX
/*
*
*/
void draw_frame
(int x
, int y
, int dx
, int dy
)
{
#ifndef NOGRX
grx_box
(x
-1-BO
,y
-1-BO
,x
+dx
+BO
,y
+dy
+BO
,SP
);
grx_rect
(x
-1-BO
,y
-1-BO
,x
+dx
+BO
,y
+dy
+BO
,FG
);
grx_box
(x
,y
,x
+dx
-1,y
+dy
-1,BG
);
grx_rect
(x
-1,y
-1,x
+dx
,y
+dy
,FG
);
#endif
}
static TASK play
(void *arg
)
{
int x1
,y1
,x2
,y2
;
int moreframes
;
struct framebuf_struct
*fbuf
;
x1
=1;
y1
=1;
x2
=x1
+Coded_Picture_Width
-1;
y2
=y1
+Coded_Picture_Height
-1;
moreframes
=1;
task_nopreempt
();
while (moreframes
) {
fbuf
= remove_frame
();
#ifndef NOGRX
// grxlock();
// grx_rect(10,10,10+5*fbuf->n,10+5*fbuf->n,FG);
grx_putimage
(x1
, y1
, x2
, y2
, fbuf
->f
);
// grxunlock();
#else
cprintf
("(%d %d)\n",fbuf
->n
, fbuf
->f
);
#endif
give_back_framebuf
(fbuf
);
task_endcycle
();
}
return NULL
;
}
void gvideo_init
(void)
{
SOFT_TASK_MODEL model
;
PID pid
;
int period
,wcet
;
#ifndef NOGRX
grx_init
();
grx_setmode
(grx_getmode
(800, 600, 16));
#endif
// draw_frame(0, 0, CodedImageWidth,CodedImageHeight);
srand(7);
period
=1000000/20;
wcet
=20000;
soft_task_default_model
(model
);
soft_task_def_met
(model
,wcet
);
soft_task_def_wcet
(model
,wcet
);
soft_task_def_period
(model
,period
);
soft_task_def_periodic
(model
);
soft_task_def_ctrl_jet
(model
);
pid
=task_create
("Video",play
,&model
,NULL
);
if (pid
!=-1) task_activate
(pid
);
}