rename camera capture feedback param and move it from camera_feedback module to camera capture driver

ROMFS/px4fmu_common/init.d/rcS

@@ -377,7 +377,8 @@ else
 	fi
 
 	# Camera capture driver
-	if param compare CAM_HSHOE_FBACK 1
+	if param greater CAM_CAP_FBACK 0
+	then
 		if camera_capture start
 		then
 			set FMU_MODE pwm4

src/drivers/camera_capture/camera_capture.cpp

@@ -53,7 +53,7 @@ CameraCapture::CameraCapture() :
 	_trigger_pub(nullptr),
 	_command_ack_pub(nullptr),
 	_command_sub(-1),
-	_hotshoe_trigger_feedback(false),
+	_camera_capture_feedback(false),
 	_capture_seq(0),
 	_last_fall_time(0),
 	_last_exposure_time(0),
@@ -66,10 +66,10 @@ CameraCapture::CameraCapture() :
 	_p_strobe_delay = param_find("CAM_CAP_DELAY");
 	param_get(_p_strobe_delay, &_strobe_delay);
 
-	_p_hotshoe_trigger_feedback = param_find("CAM_HSHOE_FBACK");
+	_p_camera_capture_feedback = param_find("CAM_CAP_FBACK");
-	param_get(_p_hotshoe_trigger_feedback, &_hotshoe_trigger_feedback);
+	param_get(_p_camera_capture_feedback, &_camera_capture_feedback);
 
-	if (_hotshoe_trigger_feedback != 0) {
+	if (_camera_capture_feedback != 0) {
 		struct camera_trigger_s trigger = {};
 		_trigger_pub = orb_advertise(ORB_ID(camera_trigger), &trigger);
 	}
@@ -91,7 +91,7 @@ CameraCapture::capture_callback(uint32_t chan_index,
 		trigger.timestamp = edge_time - ((edge_time - _last_fall_time) / 2);	// Get timestamp of mid-exposure
 		trigger.seq = _capture_seq++;
 
-		if (_hotshoe_trigger_feedback != 0) {
+		if (_camera_capture_feedback != 0) {
 			orb_publish(ORB_ID(camera_trigger), _trigger_pub, &trigger);
 		}
 

src/drivers/camera_capture/camera_capture.hpp

@@ -112,8 +112,8 @@ private:
 	// Parameters
 	param_t 		_p_strobe_delay;
 	float			_strobe_delay;
-	param_t 		_p_hotshoe_trigger_feedback;
+	param_t 		_p_camera_capture_feedback;
-	int32_t			_hotshoe_trigger_feedback;
+	int32_t			_camera_capture_feedback;
 
 	// Signal capture statistics
 	uint32_t		_capture_seq;

src/drivers/camera_capture/camera_capture_params.c

@@ -49,3 +49,14 @@
  * @group Camera Capture
  */
 PARAM_DEFINE_FLOAT(CAM_CAP_DELAY, 1.0f);
+
+/**
+ * Camera capture feedback
+ *
+ * Enables camera feedback from hotshoe on camera..
+ *
+ * @boolean
+ * @group Camera Control
+ * @reboot_required true
+ */
+PARAM_DEFINE_INT32(CAM_CAP_FBACK, 0);

src/drivers/camera_trigger/camera_trigger.cpp

@@ -171,7 +171,7 @@ private:
 	bool 			_turning_on;
 	matrix::Vector2f	_last_shoot_position;
 	bool			_valid_position;
-	int32_t			_hotshoe_trigger_feedback;
+	int32_t			_camera_capture_feedback;
 
 	int			_command_sub;
 	int			_lpos_sub;
@@ -184,7 +184,7 @@ private:
 	param_t			_p_interval;
 	param_t			_p_distance;
 	param_t			_p_interface;
-	param_t 		_p_hotshoe_trigger_feedback;
+	param_t 		_p_camera_capture_feedback;
 
 	trigger_mode_t		_trigger_mode;
 
@@ -248,7 +248,7 @@ CameraTrigger::CameraTrigger() :
 	_turning_on(false),
 	_last_shoot_position(0.0f, 0.0f),
 	_valid_position(false),
-	_hotshoe_trigger_feedback(0),
+	_camera_capture_feedback(0),
 	_command_sub(-1),
 	_lpos_sub(-1),
 	_trigger_pub(nullptr),
@@ -272,14 +272,14 @@ CameraTrigger::CameraTrigger() :
 	_p_activation_time = param_find("TRIG_ACT_TIME");
 	_p_mode = param_find("TRIG_MODE");
 	_p_interface = param_find("TRIG_INTERFACE");
-	_p_hotshoe_trigger_feedback = param_find("CAM_HSHOE_FBACK");
+	_p_camera_capture_feedback = param_find("CAM_CAP_FBACK");
 
 	param_get(_p_activation_time, &_activation_time);
 	param_get(_p_interval, &_interval);
 	param_get(_p_distance, &_distance);
 	param_get(_p_mode, (int32_t *)&_trigger_mode);
 	param_get(_p_interface, (int32_t *)&_camera_interface_mode);
-	param_get(_p_hotshoe_trigger_feedback, &_hotshoe_trigger_feedback);
+	param_get(_p_camera_capture_feedback, &_camera_capture_feedback);
 
 	switch (_camera_interface_mode) {
 #ifdef __PX4_NUTTX
@@ -318,7 +318,7 @@ CameraTrigger::CameraTrigger() :
 		param_set_no_notification(_p_activation_time, &(_activation_time));
 	}
 
-	if (_hotshoe_trigger_feedback == 0) {
+	if (_camera_capture_feedback == 0) {
 		// Advertise critical publishers here, because we cannot advertise in interrupt context
 		struct camera_trigger_s trigger = {};
 		_trigger_pub = orb_advertise(ORB_ID(camera_trigger), &trigger);
@@ -750,7 +750,7 @@ CameraTrigger::engage(void *arg)
 	// Trigger the camera
 	trig->_camera_interface->trigger(true);
 
-	if (trig->_test_shot || (trig->_hotshoe_trigger_feedback != 0)) {
+	if (trig->_test_shot || (trig->_camera_capture_feedback != 0)) {
 		// do not send messages or increment frame count for test shots
 		return;
 	}

src/modules/camera_feedback/camera_feedback_params.c

@@ -50,15 +50,3 @@
  * @group Camera Control
  */
 PARAM_DEFINE_INT32(CAM_FBACK_MODE, 0);
-
-
-/**
- * Camera feedback from hotshoe
- *
- * Enables trigger feedback from hotshoe on camera..
- *
- * @boolean
- * @group Camera Control
- * @reboot_required true
- */
-PARAM_DEFINE_INT32(CAM_HSHOE_FBACK, 0);