Subversion Repositories shark

Compare Revisions

Regard whitespace Rev 1163 → Rev 1164

/demos/trunk/bttvdemo/bttv.c
50,16 → 50,11
unsigned long int VMEMLONG = WIDTH * HEIGHT * BYTES_PP / 4; // Used by copy_videomem_16to16
unsigned long int RGB565MEM = WIDTH * HEIGHT * BYTES_PP; // Total video mem
 
unsigned long int PERIOD_REFRESH = 50000;
unsigned long int WCET_REFRESH = 20000;
#define FG_PERIOD 50000
#define FG_WCET 30000
#define FG_W 400
#define FG_H 300
 
void * fg_buffer;
 
int fg_p = 40000;
int fp_c = 15000;
int fg_w = 320;
int fg_h = 200;
 
static int screen(int mode)
{
 
92,10 → 87,10
void program_end(void *arg)
{
FG_close();
vga_setmode(TEXT,CARD);
FG_close();
sys_end();
 
}
107,7 → 102,7
 
}
TASK ref(void)
void elaborate_image(void *imageptr)
{
 
WORD col,x,y;
114,12 → 109,10
 
while(1) {
 
fg_buffer = FG_getbuffer();
for(y = 0; y < FG_H; y++)
for(x = 0; x < FG_W; x++) {
for(y = 0; y < fg_h; y++)
for(x = 0; x < fg_w; x++) {
 
col = *(BYTE *)(fg_buffer + y*fg_w + x);
col = *(BYTE *)(imageptr + y*FG_W + x);
*(WORD *)(video_buf + y*(WIDTH*2) + x*2) = (WORD)rgb16(col,col,col);
 
}
135,23 → 128,8
int main(int argc, char **argv)
{
 
HARD_TASK_MODEL ht_ref;
PID ref_PID;
 
sys_atrunlevel(program_end,NULL, RUNLEVEL_BEFORE_EXIT);
hard_task_default_model(ht_ref);
hard_task_def_wcet(ht_ref,WCET_REFRESH);
hard_task_def_mit(ht_ref,PERIOD_REFRESH);
hard_task_def_usemath(ht_ref);
hard_task_def_group(ht_ref,1);
hard_task_def_ctrl_jet(ht_ref);
 
ref_PID = task_create("HT_ref", ref, &ht_ref, NULL);
if (ref_PID == -1) {
sys_end();
}
 
{
KEY_EVT k;
k.flag = ALTL_BIT;
162,12 → 140,10
 
screen(INITSTR);
 
sleep(5);
FG_init(FG_PERIOD, FG_WCET, FG_W, FG_H);
FG_init(fg_p, fp_c, fg_w, fg_h);
FG_set_hook(elaborate_image);
 
task_activate(ref_PID);
return 0;
 
}