Add new internal APIssubmit/tizen/20201106.064606accepted/tizen/unified/20201109.123508

- int camera_create_network(camera_device_e device, camera_h *camera);
 : API to create network camera handle
- int camera_get_device_list(camera_device_list_s *list);
 : API to get device list

[Version] 0.4.42
[Issue Type] New feature

Change-Id: I4a9413a75100421b82b71a4e2fd4dfffea33beab
Signed-off-by: Jeongmo Yang <jm80.yang@samsung.com>

2 files changed, 54 insertions, 0 deletions

diff --git a/include/camera_internal.h b/include/camera_internal.h
index a9ac503..d43dcbd 100644
--- a/include/camera_internal.h
+++ b/include/camera_internal.h
@@ -41,6 +41,9 @@ extern "C" {
 #endif /* BUFFER_MAX_PLANE_NUM */
 
 #define BUFFER_MAX_PLANE_NUM     4
+#define CAMERA_DEVICE_MAX        ((CAMERA_DEVICE_CAMERA9 + 1) * 2)
+#define DEVICE_NAME_MAX_LENGTH   64
+#define DEVICE_ID_MAX_LENGTH     64
 
 typedef struct _camera_stream_data_s {
 	union {
@@ -81,6 +84,25 @@ typedef struct _camera_stream_data_s {
 	int elevation[BUFFER_MAX_PLANE_NUM]; /**< Elevation of each plane */
 } camera_stream_data_s;
 
+
+typedef enum {
+	CAMERA_DEVICE_TYPE_BUILTIN = 0, /**< Built-in camera */
+	CAMERA_DEVICE_TYPE_USB,         /**< USB connected camera */
+	CAMERA_DEVICE_TYPE_NETWORK      /**< Network camera */
+} camera_device_type_e;
+
+typedef struct _camera_device_s {
+	camera_device_type_e type;
+	camera_device_e index;
+	char name[DEVICE_NAME_MAX_LENGTH];
+	char id[DEVICE_ID_MAX_LENGTH];
+} camera_device_s;
+
+typedef struct _camera_device_list_s {
+	unsigned int count;
+	camera_device_s device[CAMERA_DEVICE_MAX];
+} camera_device_list_s;
+
 /**
  * @brief Start the evas rendering.
  *
@@ -147,6 +169,37 @@ void camera_create_preview_frame(camera_stream_data_s *stream, int num_buffer_fd
 	tbm_bo_handle *buffer_bo_handle, tbm_bo_handle *data_bo_handle, camera_preview_data_s *frame);
 
 /**
+ * @brief Creates a new camera handle for controlling a network camera.
+ * @since_tizen 6.0
+ * @remarks A @a camera must be released using camera_destroy().
+ * @param[in]  device The network camera to access
+ * @param[out] camera A newly returned handle to the camera
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_OUT_OF_MEMORY Out of memory
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_NOT_SUPPORTED The feature is not supported
+ * @post If it succeeds, the camera state will be #CAMERA_STATE_CREATED.
+ *
+ * @see camera_destroy()
+ */
+int camera_create_network(camera_device_e device, camera_h *camera);
+
+/**
+ * @brief Gets a list of available camera devices.
+ * @since_tizen 6.0
+ * @param[out] list A list of available camera devices
+ * @return @c 0 on success, otherwise a negative error value
+ * @retval #CAMERA_ERROR_NONE Successful
+ * @retval #CAMERA_ERROR_INVALID_PARAMETER Invalid parameter
+ * @retval #CAMERA_ERROR_OUT_OF_MEMORY Out of memory
+ * @retval #CAMERA_ERROR_INVALID_OPERATION Invalid operation
+ * @retval #CAMERA_ERROR_NOT_SUPPORTED The feature is not supported
+ */
+int camera_get_device_list(camera_device_list_s *list);
+
+/**
  * @}
  */
 #ifdef __cplusplus
diff --git a/include/camera_private.h b/include/camera_private.h
index 7a171de..30d5a68 100644
--- a/include/camera_private.h
+++ b/include/camera_private.h
@@ -232,6 +232,7 @@ int _camera_start_evas_rendering(camera_h camera);
 int _camera_stop_evas_rendering(camera_h camera, bool keep_screen);
 int _camera_independent_request(int api, int device_type, const char *key, int *value);
 int _camera_set_display(camera_h camera, mm_display_type_e type, void *display);
+int _camera_create_private(camera_device_e device, bool is_network, camera_h *camera);
 
 typedef bool (*camera_supported_cb_param1)(int param, void *user_data);
 typedef bool (*camera_supported_cb_param2)(int param1, int param2, void *user_data);