116 lines
4.4 KiB
C
116 lines
4.4 KiB
C
/**
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********************************************************************
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* @file dji_liveview.h
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* @brief This is the header file for "dji_liveview.c", defining the structure and
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* (exported) function prototypes.
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*
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* @copyright (c) 2021 DJI. All rights reserved.
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*
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* All information contained herein is, and remains, the property of DJI.
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* The intellectual and technical concepts contained herein are proprietary
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* to DJI and may be covered by U.S. and foreign patents, patents in process,
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* and protected by trade secret or copyright law. Dissemination of this
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* information, including but not limited to data and other proprietary
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* material(s) incorporated within the information, in any form, is strictly
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* prohibited without the express written consent of DJI.
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*
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* If you receive this source code without DJI’s authorization, you may not
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* further disseminate the information, and you must immediately remove the
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* source code and notify DJI of its removal. DJI reserves the right to pursue
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* legal actions against you for any loss(es) or damage(s) caused by your
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* failure to do so.
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*
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*********************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef DJI_LIVEVIEW_H
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#define DJI_LIVEVIEW_H
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/* Includes ------------------------------------------------------------------*/
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#include "dji_typedef.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Exported constants --------------------------------------------------------*/
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/* Exported types ------------------------------------------------------------*/
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/**
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* @brief Liveview camera mount position.
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*/
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typedef enum {
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DJI_LIVEVIEW_CAMERA_POSITION_NO_1 = DJI_MOUNT_POSITION_PAYLOAD_PORT_NO1,
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DJI_LIVEVIEW_CAMERA_POSITION_NO_2 = DJI_MOUNT_POSITION_PAYLOAD_PORT_NO2,
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DJI_LIVEVIEW_CAMERA_POSITION_NO_3 = DJI_MOUNT_POSITION_PAYLOAD_PORT_NO3,
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DJI_LIVEVIEW_CAMERA_POSITION_FPV = 7
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} E_DjiLiveViewCameraPosition;
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/**
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* @brief Liveview camera stream source.
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*/
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typedef enum {
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DJI_LIVEVIEW_CAMERA_SOURCE_DEFAULT = 0,
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DJI_LIVEVIEW_CAMERA_SOURCE_H20_WIDE = 1,
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DJI_LIVEVIEW_CAMERA_SOURCE_H20_ZOOM = 2,
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DJI_LIVEVIEW_CAMERA_SOURCE_H20T_WIDE = 1,
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DJI_LIVEVIEW_CAMERA_SOURCE_H20T_ZOOM = 2,
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DJI_LIVEVIEW_CAMERA_SOURCE_H20T_IR = 3,
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DJI_LIVEVIEW_CAMERA_SOURCE_H20N_WIDE = 1,
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DJI_LIVEVIEW_CAMERA_SOURCE_H20N_ZOOM = 2,
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DJI_LIVEVIEW_CAMERA_SOURCE_H20N_IR = 3,
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DJI_LIVEVIEW_CAMERA_SOURCE_M30_ZOOM = 1,
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DJI_LIVEVIEW_CAMERA_SOURCE_M30_WIDE = 2,
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DJI_LIVEVIEW_CAMERA_SOURCE_M30T_ZOOM = 1,
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DJI_LIVEVIEW_CAMERA_SOURCE_M30T_WIDE = 2,
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DJI_LIVEVIEW_CAMERA_SOURCE_M30T_IR = 3,
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DJI_LIVEVIEW_CAMERA_SOURCE_M3E_VIS = 1,
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DJI_LIVEVIEW_CAMERA_SOURCE_M3T_VIS = 1,
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DJI_LIVEVIEW_CAMERA_SOURCE_M3T_IR = 2,
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} E_DjiLiveViewCameraSource;
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/**
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* @brief Liveview camera h264 stream callback.
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*/
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typedef void (*DjiLiveview_H264Callback)(E_DjiLiveViewCameraPosition position, const uint8_t *buf, uint32_t len);
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/* Exported functions --------------------------------------------------------*/
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/**
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* @brief Initialize the liveview module.
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* @note The interface initialization needs to be after DjiCore_Init.
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* @return Execution result.
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*/
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T_DjiReturnCode DjiLiveview_Init(void);
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/**
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* @brief Deinitialize the liveview module.
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* @return Execution result.
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*/
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T_DjiReturnCode DjiLiveview_Deinit(void);
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/**
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* @brief Start the FPV or Camera H264 Stream by selected position.
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* @param position: point out which camera to output the H264 stream
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* @param source: point out which sub camera to output the H264 stream
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* @param callback: callback function that is called in a callback thread when a new h264 frame is received
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* @return Execution result.
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*/
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T_DjiReturnCode DjiLiveview_StartH264Stream(E_DjiLiveViewCameraPosition position, E_DjiLiveViewCameraSource source,
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DjiLiveview_H264Callback callback);
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/**
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* @brief Stop the FPV or Camera H264 Stream by selected position.
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* @param position: point out which camera to output the H264 stream
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* @param source: point out which sub camera to output the H264 stream
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* @return Execution result.
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*/
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T_DjiReturnCode DjiLiveview_StopH264Stream(E_DjiLiveViewCameraPosition position, E_DjiLiveViewCameraSource source);
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#ifdef __cplusplus
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}
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#endif
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#endif // DJI_LIVEVIEW_H
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/************************ (C) COPYRIGHT DJI Innovations *******END OF FILE******/
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