libvisca.c

visca lib, for camera control

unsigned int
VISCA_set_zoom_tele(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_ZOOM);
  _VISCA_append_byte(&packet, VISCA_ZOOM_TELE);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_zoom_wide(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_ZOOM);
  _VISCA_append_byte(&packet, VISCA_ZOOM_WIDE);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_zoom_stop(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_ZOOM);
  _VISCA_append_byte(&packet, VISCA_ZOOM_STOP);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_zoom_tele_speed(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int speed)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_ZOOM);
  _VISCA_append_byte(&packet, VISCA_ZOOM_TELE_SPEED | (speed & 0x7));

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_zoom_wide_speed(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int speed)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_ZOOM);
  _VISCA_append_byte(&packet, VISCA_ZOOM_WIDE_SPEED | (speed & 0x7));

  return _VISCA_send_packet_with_reply(interface, camera, &packet);

}


unsigned int
VISCA_set_zoom_value(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int zoom)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_ZOOM_VALUE);
  _VISCA_append_byte(&packet, (zoom & 0xF000) >> 12);
  _VISCA_append_byte(&packet, (zoom & 0x0F00) >>  8);
  _VISCA_append_byte(&packet, (zoom & 0x00F0) >>  4);
  _VISCA_append_byte(&packet, (zoom & 0x000F));

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_zoom_and_focus_value(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int zoom, unsigned int focus)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_ZOOM_FOCUS_VALUE);
  _VISCA_append_byte(&packet, (zoom & 0xF000) >> 12);
  _VISCA_append_byte(&packet, (zoom & 0x0F00) >>  8);
  _VISCA_append_byte(&packet, (zoom & 0x00F0) >>  4);
  _VISCA_append_byte(&packet, (zoom & 0x000F));
  _VISCA_append_byte(&packet, (focus & 0xF000) >> 12);
  _VISCA_append_byte(&packet, (focus & 0x0F00) >>  8);
  _VISCA_append_byte(&packet, (focus & 0x00F0) >>  4);
  _VISCA_append_byte(&packet, (focus & 0x000F));
 
  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_dzoom(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int power)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_DZOOM);
  _VISCA_append_byte(&packet, power);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_far(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS);
  _VISCA_append_byte(&packet, VISCA_FOCUS_FAR);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_near(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS);
  _VISCA_append_byte(&packet, VISCA_FOCUS_NEAR);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_stop(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS);
  _VISCA_append_byte(&packet, VISCA_FOCUS_STOP);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_far_speed(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int speed)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS);
  _VISCA_append_byte(&packet, VISCA_FOCUS_FAR_SPEED | (speed & 0x7));

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_near_speed(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int speed)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS);
  _VISCA_append_byte(&packet, VISCA_FOCUS_NEAR_SPEED | (speed & 0x7));

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_value(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int focus)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS_VALUE);
  _VISCA_append_byte(&packet, (focus & 0xF000) >> 12);
  _VISCA_append_byte(&packet, (focus & 0x0F00) >>  8);
  _VISCA_append_byte(&packet, (focus & 0x00F0) >>  4);
  _VISCA_append_byte(&packet, (focus & 0x000F));

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_auto(VISCAInterface_t *interface, VISCACamera_t *camera, UInt8_t power)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS_AUTO);
  _VISCA_append_byte(&packet, power);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_one_push(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS_ONE_PUSH);
  _VISCA_append_byte(&packet, VISCA_FOCUS_ONE_PUSH_TRIG);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_infinity(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS_ONE_PUSH);
  _VISCA_append_byte(&packet, VISCA_FOCUS_ONE_PUSH_INF);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_autosense_high(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS_AUTO_SENSE);
  _VISCA_append_byte(&packet, VISCA_FOCUS_AUTO_SENSE_HIGH);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_autosense_low(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS_AUTO_SENSE);
  _VISCA_append_byte(&packet, VISCA_FOCUS_AUTO_SENSE_LOW);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_focus_near_limit(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int limit)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_FOCUS_NEAR_LIMIT);
  _VISCA_append_byte(&packet, (limit & 0xF000) >> 12);
  _VISCA_append_byte(&packet, (limit & 0x0F00) >>  8);
  _VISCA_append_byte(&packet, (limit & 0x00F0) >>  4);
  _VISCA_append_byte(&packet, (limit & 0x000F));

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_whitebal_mode(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int mode)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_WB);
  _VISCA_append_byte(&packet, mode);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_whitebal_one_push(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_WB_ONE_PUSH);
  _VISCA_append_byte(&packet, VISCA_WB_ONE_PUSH_TRIG);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_rgain_up(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_RGAIN);
  _VISCA_append_byte(&packet, VISCA_UP);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_rgain_down(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_RGAIN);
  _VISCA_append_byte(&packet, VISCA_DOWN);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_rgain_reset(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_RGAIN);
  _VISCA_append_byte(&packet, VISCA_RESET);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);

}


unsigned int
VISCA_set_rgain_value(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int value)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_RGAIN_VALUE);
  _VISCA_append_byte(&packet, (value & 0xF000) >> 12);
  _VISCA_append_byte(&packet, (value & 0x0F00) >>  8);
  _VISCA_append_byte(&packet, (value & 0x00F0) >>  4);
  _VISCA_append_byte(&packet, (value & 0x000F));

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_bgain_up(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_BGAIN);
  _VISCA_append_byte(&packet, VISCA_UP);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_bgain_down(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_BGAIN);
  _VISCA_append_byte(&packet, VISCA_DOWN);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_bgain_reset(VISCAInterface_t *interface, VISCACamera_t *camera)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_BGAIN);
  _VISCA_append_byte(&packet, VISCA_RESET);

  return _VISCA_send_packet_with_reply(interface, camera, &packet);
}


unsigned int
VISCA_set_bgain_value(VISCAInterface_t *interface, VISCACamera_t *camera, unsigned int value)
{
  VISCAPacket_t packet;

  _VISCA_init_packet(&packet);
  _VISCA_append_byte(&packet, VISCA_COMMAND);
  _VISCA_append_byte(&packet, VISCA_CATEGORY_CAMERA1);
  _VISCA_append_byte(&packet, VISCA_BGAIN_VALUE);
  _VISCA_append_byte(&packet, (value & 0xF000) >> 12);
  _VISCA_append_byte(&packet, (value & 0x0F00) >>  8);
  _VISCA_append_byte(&packet, (value & 0x00F0) >>  4);
 _VISCA_append_byte(&packet, (value & 0x000F));

  return _VISCA_send_packet_with_reply(interface, camera, &packet);