analogtv_setup_sync(analogtv_input *input, int do_cb, int do_ssavi)
{
int i,lineno,vsync;
- char *sig;
+ signed char *sig;
int synclevel = do_ssavi ? ANALOGTV_WHITE_LEVEL : ANALOGTV_SYNC_LEVEL;
#endif
XSync(it->dpy,0);
+
+ /* Small delay to avoid hogging the CPU. */
+ usleep (10000);
}
analogtv_input *
double *ps=it->rx_signal;
double *pe=it->rx_signal + ANALOGTV_SIGNAL_LEN;
double *p=ps;
- char *ss=&inp->signal[0][0];
- char *se=&inp->signal[0][0] + ANALOGTV_SIGNAL_LEN;
- char *s=ss + ((unsigned)rec->ofs % ANALOGTV_SIGNAL_LEN);
+ signed char *ss=&inp->signal[0][0];
+ signed char *se=&inp->signal[0][0] + ANALOGTV_SIGNAL_LEN;
+ signed char *s=ss + ((unsigned)rec->ofs % ANALOGTV_SIGNAL_LEN);
int i;
int ec=it->channel_change_cycles;
double level=rec->level;