static int set_device(Instance *pi, const char *value)
{
SonyPTZ_private *priv = (SonyPTZ_private *)pi;
unsigned int rc;
priv->device = strdup(value);
rc = VISCA_open_serial(&priv->interface, priv->device);
return rc;
}
int main(int argc, char **argv)
{
VISCAInterface_t iface;
VISCACamera_t camera;
int camera_num;
uint8_t value;
uint16_t zoom;
int pan_pos, tilt_pos;
if (argc<2)
{
fprintf(stderr,"%s usage: %s <serial port device>\n",argv[0],argv[0]);
exit(1);
}
if (VISCA_open_serial(&iface, argv[1])!=VISCA_SUCCESS)
{
fprintf(stderr,"%s: unable to open serial device %s\n",argv[0],argv[1]);
exit(1);
}
iface.broadcast=0;
VISCA_set_address(&iface, &camera_num);
camera.address=1;
VISCA_clear(&iface, &camera);
VISCA_get_camera_info(&iface, &camera);
fprintf(stderr,"Some camera info:\n------------------\n");
fprintf(stderr,"vendor: 0x%04x\n model: 0x%04x\n ROM version: 0x%04x\n socket number: 0x%02x\n",
camera.vendor, camera.model, camera.rom_version, camera.socket_num);
VISCA_usleep(500000);
if (VISCA_set_zoom_value(&iface, &camera, 0x0000)!=VISCA_SUCCESS)
fprintf(stderr,"error setting zoom\n");
VISCA_usleep(500000);
if (VISCA_set_zoom_value(&iface, &camera, 0x4000)!=VISCA_SUCCESS)
fprintf(stderr,"error setting zoom\n");
VISCA_usleep(500000);
if (VISCA_set_zoom_value(&iface, &camera, 0x1234)!=VISCA_SUCCESS)
fprintf(stderr,"error setting zoom\n");
if (VISCA_get_zoom_value(&iface, &camera, &zoom)!=VISCA_SUCCESS)
fprintf(stderr,"error getting zoom\n");
else
fprintf(stderr,"Zoom value: 0x%04x\n",zoom);
VISCA_usleep(500000);
if (VISCA_set_zoom_value(&iface, &camera, 0x0000)!=VISCA_SUCCESS)
fprintf(stderr,"error setting zoom\n");
if (VISCA_get_power(&iface, &camera, &value)!=VISCA_SUCCESS)
fprintf(stderr,"error getting power\n");
else
fprintf(stderr,"power status: 0x%02x\n",value);
#ifdef EVI_D30
if (VISCA_set_pantilt_reset(&iface, &camera)!=VISCA_SUCCESS)
fprintf(stderr,"error setting pan tilt home\n");
else
fprintf(stderr,"Setting pan tilt home\n");
if (VISCA_set_pantilt_absolute_position(&iface, &camera,5,5,-500,-200)!=VISCA_SUCCESS)
fprintf(stderr,"error setting pan tilt absolute position with negative position\n");
else
fprintf(stderr,"Setting pan tilt absolute position\n");
if (VISCA_get_pantilt_position(&iface, &camera, &pan_pos, &tilt_pos)!=VISCA_SUCCESS)
fprintf(stderr,"error getting pan tilt absolute position\n");
else
fprintf(stderr,"Absolute position, Pan value: %d, Tilt value: %d\n",pan_pos,tilt_pos);
if (VISCA_set_pantilt_absolute_position(&iface, &camera,18,14,500,200)!=VISCA_SUCCESS)
fprintf(stderr,"error setting pan tilt absolute position with positive position\n");
else
fprintf(stderr,"Setting pan tilt absolute position\n");
if (VISCA_get_pantilt_position(&iface, &camera, &pan_pos, &tilt_pos)!=VISCA_SUCCESS)
fprintf(stderr,"error getting pan tilt absolute position\n");
else
fprintf(stderr,"Absolute position, Pan value: %d, Tilt value: %d\n",pan_pos,tilt_pos);
if (VISCA_set_pantilt_home(&iface, &camera)!=VISCA_SUCCESS)
fprintf(stderr,"error setting pan tilt home\n");
else
fprintf(stderr,"Setting pan tilt home\n");
#endif
//if (VISCA_set_power(&iface, &camera, VISCA_ON)!=VISCA_SUCCESS)
// fprintf(stderr,"error setting power\n");
// read the rest of the data: (should be empty)
VISCA_set_zoom_value(&iface, &camera, 0x0D00);
VISCA_set_shutter_value(&iface, &camera, 0x0D00);
{
unsigned char packet[3000];
uint32_t buffer_size = 3000;
if (VISCA_unread_bytes(&iface, packet, &buffer_size)!=VISCA_SUCCESS)
{
uint32_t i;
fprintf(stderr, "ERROR: %u bytes not processed", buffer_size);
for (i=0;i<buffer_size;i++)
fprintf(stderr,"%2x ",packet[i]);
fprintf(stderr,"\n");
}
}
VISCA_close_serial(&iface);
exit(0);
}