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使用 Python 的 NDI（网络设备接口）

[英]NDI ( Network Device Interface ) with Python

原文 2020-11-19 05:47:22 1 1 python/ c++

I want to program a python script that list the all available NDI sources.我想编写一个 python 脚本，列出所有可用的 NDI 源。 Over a LAN connection finds NDI sources ,receives data from them and updates the data on status change.通过 LAN 连接查找 NDI 源，从它们接收数据并更新有关状态变化的数据。 The data to be read is: NDI source name Source IP Address Source Tally status (tally on preview and on program) The data should be printed on screen in the following manner: and so on...要读取的数据是： NDI 源名称源 IP 地址源 Tally 状态（预览和节目中的 Tally）数据应按以下方式打印在屏幕上：等等...

Whenever there is a change in the received data, a new line with the updated status should be printed immediately.每当接收到的数据发生变化时，应立即打印具有更新状态的新行。

NDI (network device interface) is a video/audio over ip distribution protocol and it's royalty-free, the SDK is distributable as such. NDI（网络设备接口）是一种通过 ip 分发协议的视频/音频，它是免版税的，因此 SDK 可以分发。

The goal for this program is to just plug in a LAN network and collect the data.该程序的目标是插入 LAN 网络并收集数据。 can anyone help me with this, how i can interact with an SDK using python?任何人都可以帮助我，我如何使用 python 与 SDK 交互？ Please I need help.请我需要帮助。

1 个解决方案

There's an NDI Python wrapper on GitHub: GitHub 上有一个 NDI Python 包装器：

https://github.com/buresu/ndi-python https://github.com/buresu/ndi-python

As far as I'm aware it can do most things the original SDK can - maybe with a bit of tweaking to the original SDK example scripts.据我所知，它可以完成原始 SDK 所能做的大多数事情——也许对原始 SDK 示例脚本进行一些调整。 There are four example scripts provided in the release anyway.无论如何，发行版中提供了四个示例脚本。 I'd suggest:我建议：

Installing the SDK from NewTek从 NewTek 安装 SDK
Building the NDI wrapper构建 NDI 包装器
Follow the SDK documentation as to what you can get out of it按照 SDK 文档了解您可以从中获得什么
Building your code using the examples to help you.使用示例构建您的代码来帮助您。

It has worked well for a research project I'm doing so I hope this helps you too.它对我正在做的一个研究项目很有效，所以我希望这对你也有帮助。