__IRAM_CODE void btn_processPress(int val)
{
int btn;
struct evt_t evt;
for(btn=0;btn<NB_BUTTONS;btn++)
{
if(BTN_NOT_PRESSED(val,btn)) /* the btn is NOT pressed */
{
nb_pressed[btn]=0; /* reset nb_pressed */
mx_press[btn] = current_repeatParam->init_delay;
press_step[btn] = 0;
/*if(btn==BTN_OFF)
nb_off_press=0; */ /* if off btn released -> reset nb_off_press */
}
else /* the btn i is pressed */
{
/*if(btn==BTN_OFF) */ /* OFF btn pressed => check if we have to halt */
/*{
nb_off_press++;
if(nb_off_press>MAX_OFF)
{
printk("[OFF button] => halt\n");
halt_device();
}
}*/
if(nb_pressed[btn]==0)
{
#ifdef HAVE_FM_REMOTE
if(!inHold)
{
#endif
switch(press_step[btn])
{
case 0:
press_step[btn] = 1;
nb_pressed[btn] = current_repeatParam->init_delay;
break;
case 1:
press_step[btn] = 2;
nb_pressed[btn] = current_repeatParam->second_delay;
mx_press[btn] = current_repeatParam->second_delay;
break;
case 2:
mx_press[btn] -= current_repeatParam->dec_value;
if(mx_press[btn]<current_repeatParam->min_delay)
mx_press[btn]=current_repeatParam->min_delay;
nb_pressed[btn] = mx_press[btn];
break;
default:
press_step[btn] = 0;
mx_press[btn] = current_repeatParam->init_delay;
}
#if 0
if(lcd_get_state()==0)
{
/* the lcd is off => turn on and discard the event */
lcd_keyPress();
break;
}
else
lcd_launchTimer(); /* postpone the lcd timer */
halt_launchTimer(); /* postpone the poweroff timer */
#endif
if(!con_screenIsVisible())
{
if (val&BTMASK_F1 && btn+1==BTN_ON) con_screenSwitch();
// post the event
evt.evt=btn+1;
evt.evt_class=BTN_CLASS;
evt.data=(void*)mx_press[btn];
evt_send(&evt);
}
else
{
switch(btn+1)
{
case BTN_ON:
con_screenSwitch();
break;
case BTN_OFF:
con_clear();
break;
case BTN_UP:
con_screenScroll(-1);
break;
case BTN_DOWN:
con_screenScroll(1);
break;
}
}
//printk("BTN %d pressed\n",btn);
#ifdef HAVE_FM_REMOTE
}
else
{
//FM_putTmpText("** HOLD **",30);
printk("** HOLD **\n");
}
#endif
}
else
nb_pressed[btn]--;
}
}
}
static void *cap_osd_thread(void *data)
{
char command[256];
FILE *command_pipe;
size_t read_size, offset;
int window_id, x, y, w, h;
int fd;
int frame_width, frame_height;
long long start_time, mid_time, end_time;
while (!s_stopped) {
start_time = get_current_time();
if (s_request_time < start_time - 2000) {
usleep(50*1000);
continue;
}
if (get_active_window_info(&window_id, &x, &y, &w, &h) == false) {
print_error("get_active_window_info() failed");
continue;
}
if (is_nx1() || is_nx500()) {
frame_width = NX1_500_FRAME_WIDTH;
} else { // NX300
frame_width = NX300_FRAME_WIDTH;
}
frame_height = FRAME_HEIGHT;
if (is_nx1()) {
if (w == 1024 && h == 768 && x == 720) { // NX1 EVF
s_evf = true;
snprintf(command, sizeof(command),
"xwd -id %d | "
"%s convert -size 1024x768+%d -depth 8 bgra:- "
"-scale x480 -background \"rgba(0,0,0,255)\" "
"-gravity center -extent 720x480 bgra:-",
window_id, get_chroot_command(), XWD_SKIP_BYTES);
} else if (w == 720 && h == 480) {
s_evf = false;
snprintf(command, sizeof(command),
"xwd -id %d", window_id);
} else {
s_evf = false;
snprintf(command, sizeof(command),
"xwd -root | "
"%s convert -size 1744x768+%d -depth 8 bgra:- "
"-crop 720x480+0+0 bgra:-",
get_chroot_command(), XWD_SKIP_BYTES);
}
} else if (is_nx500()) {
if (w == 720 && h == 480 && lcd_get_state() == LCD_OFF) {
snprintf(command, sizeof(command), "xwd -id %lu",
get_di_camera_app_window_id());
} else {
snprintf(command, sizeof(command), "xwd -root");
}
} else { // NX300
if (w == 480 && h == 800) {
snprintf(command, sizeof(command),
"xwd -id %d | "
"%s convert -size 480x800+%d -depth 8 bgra:- "
"-rotate 270 bgra:-",
window_id, get_chroot_command(), XWD_SKIP_BYTES);
} else {
snprintf(command, sizeof(command),
"xwd -root | "
"%s convert -size 480x800+%d -depth 8 bgra:- "
"-rotate 270 bgra:-",
get_chroot_command(), XWD_SKIP_BYTES);
}
}
//print_log("command = %s", command);
command_pipe = popen(command, "r");
if (command_pipe == NULL) {
print_error("popen() failed");
usleep(50*1000);
continue;
}
fd = fileno(command_pipe);
read_size = 0;
offset = 0;
while (offset < sizeof(s_buffer)) {
read_size = read(fd, s_buffer + offset, sizeof(s_buffer) - offset);
if (read_size == -1) {
print_error("read() failed");
break;
} else if (read_size == 0) {
//print_log("read_size is 0");
break;
}
offset += read_size;
}
if (offset > frame_width * frame_height * 4) {
s_buffer_shift_bytes = offset - (frame_width * frame_height * 4);
//print_log("shift bytes = %d", s_buffer_shift_bytes);
} else if (offset < frame_width * frame_height * 4) {
print_log("frame read failed! offset = %d", offset);
pclose(command_pipe);
continue;
} else {
s_buffer_shift_bytes = 0;
}
pclose(command_pipe);
mid_time = get_current_time();
update_osd_data(); // TODO: mutex lock?
end_time = get_current_time();
print_log("cap_osd_thread() time = %lld + %lld = %lld",
mid_time - start_time,
end_time - mid_time,
end_time - start_time);
//usleep(50*1000);
}
print_log("cap_osd_thread() terimanted.");
return NULL;
}
