New internal APIs for focus levelsubmit/tizen/20210531.033817accepted/tizen/unified/20210602.122556

[Version] 0.4.56
[Issue Type] New feature

Change-Id: I3021b27507a8ecc515d124c8bc6f9ce1c0aaeab4
Signed-off-by: Jeongmo Yang <jm80.yang@samsung.com>

4 files changed, 148 insertions, 1 deletions

diff --git a/include/camera_internal.h b/include/camera_internal.h
index 7f37ecf..27e2b37 100644
--- a/include/camera_internal.h
+++ b/include/camera_internal.h
@@ -378,6 +378,57 @@ int camera_set_extra_preview_cb(camera_h camera, camera_extra_preview_cb callbac
 int camera_unset_extra_preview_cb(camera_h camera);
 
 /**
+ * @internal
+ * @brief Sets the manual focus level.
+ * @since_tizen 6.5
+ * @remarks The auto focusing will be stopped when camera_attr_set_focus_level() is called.
+ * @param[in] camera The handle to the camera
+ * @param[in] level The manual focus level
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Internal error
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_NOT_SUPPORTED The feature is not supported
+ * @see camera_attr_get_focus_level()
+ * @see camera_attr_get_focus_level_range()
+ */
+int camera_attr_set_focus_level(camera_h camera, int level);
+
+/**
+ * @internal
+ * @brief Gets the manual focus level.
+ * @since_tizen 6.5
+ * @param[in] camera The handle to the camera
+ * @param[out] level The manual focus level
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Internal error
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_NOT_SUPPORTED The feature is not supported
+ * @see camera_attr_set_focus_level()
+ * @see camera_attr_get_focus_level_range()
+ */
+int camera_attr_get_focus_level(camera_h camera, int *level);
+
+/**
+ * @internal
+ * @brief Gets lower limit and upper limit for manual focus level.
+ * @since_tizen 6.5
+ * @remarks If the min value is greater than the max value, it means that this feature is not supported.
+ * @param[in] camera The handle to the camera
+ * @param[out] min The lower limit for manual focus level
+ * @param[out] max The upper limit for manual focus level
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Internal error
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_NOT_SUPPORTED The feature is not supported
+ * @see camera_attr_set_focus_level()
+ * @see camera_attr_get_focus_level()
+ */
+int camera_attr_get_focus_level_range(camera_h camera, int *min, int *max);
+
+/**
  * @}
  */
 #ifdef __cplusplus
diff --git a/packaging/capi-media-camera.spec b/packaging/capi-media-camera.spec
index 9261581..144730f 100644
--- a/packaging/capi-media-camera.spec
+++ b/packaging/capi-media-camera.spec
@@ -1,6 +1,6 @@
 Name:       capi-media-camera
 Summary:    A Camera API
-Version:    0.4.55
+Version:    0.4.56
 Release:    0
 Group:      Multimedia/API
 License:    Apache-2.0
diff --git a/src/camera_internal.c b/src/camera_internal.c
index ab2b4f1..1d91e36 100644
--- a/src/camera_internal.c
+++ b/src/camera_internal.c
@@ -435,6 +435,80 @@ int camera_attr_get_flash_brightness_range(camera_h camera, int *min, int *max)
 }
 
 
+int camera_attr_set_focus_level(camera_h camera, int level)
+{
+	int ret = CAMERA_ERROR_NONE;
+	camera_cli_s *pc = (camera_cli_s *)camera;
+	muse_camera_api_e api = MUSE_CAMERA_API_ATTR_SET_FOCUS_LEVEL;
+	camera_msg_param param;
+
+	if (!pc || !pc->cb_info) {
+		CAM_LOG_ERROR("NULL handle");
+		return CAMERA_ERROR_INVALID_PARAMETER;
+	}
+
+	CAM_LOG_INFO("Enter");
+
+	CAMERA_MSG_PARAM_SET(param, INT, level);
+
+	_camera_msg_send_param1(api, pc->cb_info, &ret, &param, CAMERA_CB_TIMEOUT);
+
+	CAM_LOG_INFO("ret : 0x%x", ret);
+
+	return ret;
+}
+
+
+int camera_attr_get_focus_level(camera_h camera, int *level)
+{
+	int ret = CAMERA_ERROR_NONE;
+	camera_cli_s *pc = (camera_cli_s *)camera;
+	muse_camera_api_e api = MUSE_CAMERA_API_ATTR_GET_FOCUS_LEVEL;
+
+	if (!pc || !pc->cb_info || !level) {
+		CAM_LOG_ERROR("NULL pointer %p %p", pc, level);
+		return CAMERA_ERROR_INVALID_PARAMETER;
+	}
+
+	CAM_LOG_INFO("Enter");
+
+	_camera_msg_send(api, NULL, pc->cb_info, &ret, CAMERA_CB_TIMEOUT);
+
+	if (ret == CAMERA_ERROR_NONE)
+		*level = pc->cb_info->get_int[MUSE_CAMERA_GET_INT_FOCUS_LEVEL];
+
+	CAM_LOG_INFO("ret : 0x%x", ret);
+
+	return ret;
+}
+
+
+int camera_attr_get_focus_level_range(camera_h camera, int *min, int *max)
+{
+	int ret = CAMERA_ERROR_NONE;
+	camera_cli_s *pc = (camera_cli_s *)camera;
+	muse_camera_api_e api = MUSE_CAMERA_API_ATTR_GET_FOCUS_LEVEL_RANGE;
+
+	if (!pc || !pc->cb_info || !min || !max) {
+		CAM_LOG_ERROR("NULL pointer %p %p %p", pc, min, max);
+		return CAMERA_ERROR_INVALID_PARAMETER;
+	}
+
+	CAM_LOG_INFO("Enter");
+
+	_camera_msg_send(api, NULL, pc->cb_info, &ret, CAMERA_CB_TIMEOUT);
+
+	if (ret == CAMERA_ERROR_NONE) {
+		*min = pc->cb_info->get_int_pair[MUSE_CAMERA_GET_INT_PAIR_FOCUS_LEVEL_RANGE][0];
+		*max = pc->cb_info->get_int_pair[MUSE_CAMERA_GET_INT_PAIR_FOCUS_LEVEL_RANGE][1];
+	}
+
+	CAM_LOG_INFO("ret : 0x%x", ret);
+
+	return ret;
+}
+
+
 int camera_set_extra_preview_cb(camera_h camera, camera_extra_preview_cb callback, void *user_data)
 {
 	int ret = CAMERA_ERROR_NONE;
diff --git a/test/camera_test.c b/test/camera_test.c
index 4cd0b99..181d885 100644
--- a/test/camera_test.c
+++ b/test/camera_test.c
@@ -912,6 +912,7 @@ static void print_menu()
 		g_print("\t     '6' Exposure value \n");
 		g_print("\t     '7' F number \n");
 		g_print("\t     '8' Display reuse hint \n");
+		g_print("\t     '9' Manual Focus \n");
 		g_print("\t     'i' ISO \n");
 		g_print("\t     'r' Rotate camera input \n");
 		g_print("\t     'f' Flip camera input \n");
@@ -1218,6 +1219,27 @@ static void setting_menu(gchar buf)
 			g_print("set display reuse hint result : 0x%x\n", err);
 		}
 		break;
+	case '9': /* Setting > Manual focus */
+		g_print("*Manual focus !\n");
+		camera_attr_get_focus_level_range(hcamcorder->camera, &min, &max);
+		if (min > max) {
+			g_print("\n\tManual focus is NOT SUPPORTED\n");
+			break;
+		}
+		camera_attr_get_focus_level(hcamcorder->camera, &idx);
+		g_print("\tCurrent focus level (%d)\n", idx);
+		g_print("\tSelect focus level min(%d) - max(%d) > ", min, max);
+		err = scanf("%d", &idx);
+		flush_stdin();
+		bret = camera_attr_set_focus_level(hcamcorder->camera, idx);
+		idx = -1;
+		if (bret == CAMERA_ERROR_NONE) {
+			bret = camera_attr_get_focus_level(hcamcorder->camera, &idx);
+			g_print("\tfocus level[%d] after set\n", idx);
+		} else {
+			g_print("\tset focus level failed[0x%x]\n", bret);
+		}
+		break;
 	case 'i': /* Setting > ISO */
 		g_print("*ISO !\n");
 		camera_attr_foreach_supported_iso(hcamcorder->camera, iso_mode_cb, NULL);