psdk_data_channel.h
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/**
********************************************************************
* @file psdk_data_channel.h
* @brief This is the header file for "psdk_data_channel.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 PSDK_DATA_CHANNEL_H
#define PSDK_DATA_CHANNEL_H
/* Includes ------------------------------------------------------------------*/
#include "legacy_psdk2.x/psdk_typedef.h"
#include "dji_high_speed_data_channel.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Exported constants --------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
/**
* @brief Percentage of bandwidth proportion of high-speed channel.
*/
typedef T_DjiDataChannelBandwidthProportionOfHighspeedChannel T_PsdkDataChannelBandwidthProportionOfHighspeedChannel;
/* Exported functions --------------------------------------------------------*/
/**
* @brief Set bandwidth proportion for the data stream, video stream and download stream of high-speed channel.
* @details Self-defined bandwidth distribution mechanism allows that user can control bandwidth limitation
* freely. System multiplies total bandwidth limitation of the high-speed channel by a proportion of the corresponding stream to
* get realtime bandwidth limitation of the specified stream. Realtime bandwidth limitation of data and video stream can be
* gotten by PsdkDataTransmission_GetDataStreamState() and PsdkPayloadCamera_GetVideoStreamState() interfaces. Total
* bandwidth of the high-speed channel is determined by the environment in which the system located and loading of system. If
* user does not set bandwidth proportion for each stream, the default proportion is 33% (data stream), 33% (video
* stream) and 34% (download stream).
* @note The bandwidth proportion will be effective after a while, the max value is 1s. If you want use this interface, should calling
* PsdkPlatform_RegHalNetworkHandler interface firstly, otherwise this interface will not work.
* @param bandwidthProportion: bandwidth proportion of each stream of high-speed channel. The Sum of bandwidth proportion
* must equal 100.
* @return Execution result.
*/
T_PsdkReturnCode PsdkDataChannel_SetBandwidthProportionForHighspeedChannel(
T_PsdkDataChannelBandwidthProportionOfHighspeedChannel bandwidthProportion);
#ifdef __cplusplus
}
#endif
#endif // PSDK_DATA_CHANNEL_H
/************************ (C) COPYRIGHT DJI Innovations *******END OF FILE******/