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psdk读取视频流的延时问题 #135

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Jessicahjj opened this issue Dec 4, 2023 · 2 comments
Open

psdk读取视频流的延时问题 #135

Jessicahjj opened this issue Dec 4, 2023 · 2 comments

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@Jessicahjj
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psdk更新到版本3.7,订阅数据是成功的。

从机场启动,边缘盒子使用psdk读取视频流遇到的问题是:
从liveview->StartMainCameraStream(DjiUser_ProcRgbImageCallback, mainName)
到进入回调DjiUser_ProcRgbImageCallback的时间是7分钟左右,请问这是为什么?

@dji-dev
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dji-dev commented Dec 4, 2023

Agent comment from shiyao.liao in Zendesk ticket #96307:

尊敬的开发者,

您好,感谢您联系DJI 大疆创新。

可以先确认下负载设备的bulk状态,在您的盒子开机后,测试下BULK的链路是否正常。
文章最底部有测试程序。
M30开发 + 树莓派4B配置USB device RNDIS 和 BULK

感谢您对大疆产品的支持!祝您一切顺利!

Best Regards,
DJI 大疆创新SDK技术支持

°°°

@lxue1986
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我也遇到了同样的问题,无人机从大疆机场起飞,按照航线飞行,发现一个奇怪的现象,当无人机飞完最后一个航点,然后返航的时候,负载设备在初始化通过DjiLiveview_StartH264Stream注册的回调函数这个时候才能正常收到摄像机 H264 流,请问这个是什么原因?

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