Rev 1624 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 1624 | giacomo | 1 | /* |
| 2 | * Project: S.Ha.R.K. |
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| 3 | * |
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| 4 | * Coordinators: |
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| 5 | * Giorgio Buttazzo <giorgio@sssup.it> |
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| 6 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 7 | * |
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| 8 | * Authors : |
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| 9 | * Paolo Gai <pj@gandalf.sssup.it> |
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| 10 | * (see the web pages for full authors list) |
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| 11 | * |
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| 12 | * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy) |
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| 13 | * |
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| 14 | * http://www.sssup.it |
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| 15 | * http://retis.sssup.it |
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| 16 | * http://shark.sssup.it |
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| 17 | */ |
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| 18 | |||
| 19 | /* |
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| 20 | * Copyright (C) 1999 Luca Abeni and Massimiliano Giorgi |
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| 21 | * |
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| 22 | * This program is free software; you can redistribute it and/or modify |
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| 23 | * it under the terms of the GNU General Public License as published by |
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| 24 | * the Free Software Foundation; either version 2 of the License, or |
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| 25 | * (at your option) any later version. |
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| 26 | * |
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| 27 | * This program is distributed in the hope that it will be useful, |
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| 28 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 29 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 30 | * GNU General Public License for more details. |
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| 31 | * |
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| 32 | * You should have received a copy of the GNU General Public License |
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| 33 | * along with this program; if not, write to the Free Software |
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| 34 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 35 | * |
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| 36 | */ |
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| 37 | |||
| 38 | /* |
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| 39 | * CVS : $Id: gvideo.c,v 1.1.1.1 2004-05-24 17:54:50 giacomo Exp $ |
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| 40 | * |
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| 41 | * File: $File$ |
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| 42 | * Revision: $Revision: 1.1.1.1 $ |
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| 43 | * Last update: $Date: 2004-05-24 17:54:50 $ |
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| 44 | */ |
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| 45 | |||
| 46 | //#include "config.h" |
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| 47 | |||
| 48 | #include <kernel/func.h> |
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| 49 | #include <kernel/model.h> |
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| 50 | #include <kernel/const.h> |
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| 51 | |||
| 52 | #include <drivers/glib.h> |
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| 53 | |||
| 54 | #include <stdlib.h> |
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| 55 | |||
| 56 | #include <stdio.h> |
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| 57 | #include <stdlib.h> |
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| 58 | #include <fcntl.h> |
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| 59 | |||
| 60 | #include "config.h" |
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| 61 | #include "global.h" |
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| 62 | |||
| 63 | #define COLORFG rgb16(255,255,255) |
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| 64 | #define COLORBG rgb16(0,0,0) |
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| 65 | |||
| 66 | #define SP rgb16(0,128,0) |
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| 67 | #define FG rgb16(255,255,255) |
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| 68 | #define BG rgb16(0,0,0) |
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| 69 | |||
| 70 | /* border size (pixels) */ |
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| 71 | #define BO 4 |
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| 72 | |||
| 73 | |||
| 74 | //#define NOGRX |
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| 75 | |||
| 76 | /* |
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| 77 | * |
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| 78 | */ |
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| 79 | |||
| 80 | |||
| 81 | void draw_frame(int x, int y, int dx, int dy) |
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| 82 | { |
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| 83 | #ifndef NOGRX |
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| 84 | grx_box(x-1-BO,y-1-BO,x+dx+BO,y+dy+BO,SP); |
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| 85 | grx_rect(x-1-BO,y-1-BO,x+dx+BO,y+dy+BO,FG); |
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| 86 | grx_box(x,y,x+dx-1,y+dy-1,BG); |
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| 87 | grx_rect(x-1,y-1,x+dx,y+dy,FG); |
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| 88 | #endif |
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| 89 | } |
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| 90 | |||
| 91 | static TASK play(void *arg) |
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| 92 | { |
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| 93 | int x1,y1,x2,y2; |
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| 94 | int moreframes; |
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| 95 | struct framebuf_struct *fbuf; |
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| 96 | |||
| 97 | x1=1; |
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| 98 | y1=1; |
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| 99 | x2=x1+Coded_Picture_Width-1; |
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| 100 | y2=y1+Coded_Picture_Height-1; |
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| 101 | |||
| 102 | moreframes=1; |
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| 103 | task_nopreempt(); |
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| 104 | |||
| 105 | while (moreframes) { |
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| 106 | fbuf = remove_frame(); |
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| 107 | #ifndef NOGRX |
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| 108 | // grxlock(); |
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| 109 | // grx_rect(10,10,10+5*fbuf->n,10+5*fbuf->n,FG); |
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| 110 | grx_putimage(x1, y1, x2, y2, fbuf->f); |
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| 111 | // grxunlock(); |
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| 112 | #else |
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| 113 | cprintf("(%d %d)\n",fbuf->n, fbuf->f); |
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| 114 | #endif |
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| 115 | give_back_framebuf(fbuf); |
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| 116 | task_endcycle(); |
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| 117 | } |
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| 118 | |||
| 119 | return NULL; |
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| 120 | } |
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| 121 | |||
| 122 | void gvideo_init(void) |
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| 123 | { |
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| 124 | SOFT_TASK_MODEL model; |
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| 125 | PID pid; |
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| 126 | int period,wcet; |
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| 127 | |||
| 128 | #ifndef NOGRX |
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| 129 | grx_init(); |
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| 130 | grx_setmode(grx_getmode(800, 600, 16)); |
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| 131 | #endif |
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| 132 | |||
| 133 | // draw_frame(0, 0, CodedImageWidth,CodedImageHeight); |
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| 134 | |||
| 135 | srand(7); |
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| 136 | |||
| 137 | period=1000000/20; |
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| 138 | wcet=20000; |
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| 139 | |||
| 140 | soft_task_default_model(model); |
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| 141 | soft_task_def_met(model,wcet); |
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| 142 | soft_task_def_wcet(model,wcet); |
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| 143 | soft_task_def_period(model,period); |
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| 144 | soft_task_def_periodic(model); |
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| 145 | soft_task_def_ctrl_jet(model); |
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| 146 | |||
| 147 | pid=task_create("Video",play,&model,NULL); |
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| 148 | if (pid!=-1) task_activate(pid); |
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| 149 | } |
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| 150 | |||
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| 152 | |||
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| 156 | |||
| 157 |