NEW: release DJI Payload-SDK version 3.0

Signed-off-by: DJI-Martin <DJI-Martin@dji.com>

psdk_lib/include/dji_liveview.h

@@ -0,0 +1,103 @@
+/**
+ ********************************************************************
+ * @file    dji_liveview.h
+ * @brief   This is the header file for "dji_liveview.c", defining the structure and
+ * (exported) function prototypes.
+ *
+ * @copyright (c) 2021 DJI. All rights reserved.
+ *
+ * All information contained herein is, and remains, the property of DJI.
+ * The intellectual and technical concepts contained herein are proprietary
+ * to DJI and may be covered by U.S. and foreign patents, patents in process,
+ * and protected by trade secret or copyright law.  Dissemination of this
+ * information, including but not limited to data and other proprietary
+ * material(s) incorporated within the information, in any form, is strictly
+ * prohibited without the express written consent of DJI.
+ *
+ * If you receive this source code without DJI’s authorization, you may not
+ * further disseminate the information, and you must immediately remove the
+ * source code and notify DJI of its removal. DJI reserves the right to pursue
+ * legal actions against you for any loss(es) or damage(s) caused by your
+ * failure to do so.
+ *
+ *********************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef DJI_LIVEVIEW_H
+#define DJI_LIVEVIEW_H
+
+/* Includes ------------------------------------------------------------------*/
+#include "dji_typedef.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Exported constants --------------------------------------------------------*/
+
+/* Exported types ------------------------------------------------------------*/
+/**
+ * @brief Liveview camera mount position.
+ */
+typedef enum {
+    DJI_LIVEVIEW_CAMERA_POSITION_NO_1 = DJI_MOUNT_POSITION_PAYLOAD_PORT_NO1,
+    DJI_LIVEVIEW_CAMERA_POSITION_NO_2 = DJI_MOUNT_POSITION_PAYLOAD_PORT_NO2,
+    DJI_LIVEVIEW_CAMERA_POSITION_NO_3 = DJI_MOUNT_POSITION_PAYLOAD_PORT_NO3,
+    DJI_LIVEVIEW_CAMERA_POSITION_FPV = 7
+} E_DjiLiveViewCameraPosition;
+
+/**
+ * @brief Liveview camera stream source.
+ */
+typedef enum {
+    DJI_LIVEVIEW_CAMERA_SOURCE_DEFAULT = 0,
+    DJI_LIVEVIEW_CAMERA_SOURCE_H20_WIDE = 1,
+    DJI_LIVEVIEW_CAMERA_SOURCE_H20T_WIDE = 1,
+    DJI_LIVEVIEW_CAMERA_SOURCE_H20_ZOOM = 2,
+    DJI_LIVEVIEW_CAMERA_SOURCE_H20T_ZOOM = 2,
+    DJI_LIVEVIEW_CAMERA_SOURCE_H20T_IR = 3
+} E_DjiLiveViewCameraSource;
+
+/**
+ * @brief Liveview camera h264 stream callback.
+ */
+typedef void (*DjiLiveview_H264Callback)(E_DjiLiveViewCameraPosition position, const uint8_t *buf, uint32_t len);
+
+/* Exported functions --------------------------------------------------------*/
+/**
+ * @brief Initialize the liveview module.
+ * @note The interface initialization needs to be after DjiCore_Init.
+ * @return Execution result.
+ */
+T_DjiReturnCode DjiLiveview_Init(void);
+
+/**
+ * @brief Deinitialize the liveview module.
+ * @return Execution result.
+ */
+T_DjiReturnCode DjiLiveview_Deinit(void);
+
+/**
+ * @brief Start the FPV or Camera H264 Stream by selected position.
+ * @param position: point out which camera to output the H264 stream
+ * @param source: point out which sub camera to output the H264 stream
+ * @param callback: callback function that is called in a callback thread when a new h264 frame is received
+ * @return Execution result.
+ */
+T_DjiReturnCode DjiLiveview_StartH264Stream(E_DjiLiveViewCameraPosition position, E_DjiLiveViewCameraSource source,
+                                            DjiLiveview_H264Callback callback);
+
+/**
+ * @brief Stop the FPV or Camera H264 Stream by selected position.
+ * @param position: point out which camera to output the H264 stream
+ * @return Execution result.
+ */
+T_DjiReturnCode DjiLiveview_StopH264Stream(E_DjiLiveViewCameraPosition position);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // DJI_LIVEVIEW_H
+/************************ (C) COPYRIGHT DJI Innovations *******END OF FILE******/