什么编程语言更有效地处理视频流？ [英] What programming language is more effective for processing video stream?

问题描述

我无法理解什么会更有效。我知道c ++，java有openCV，而C可以​​更有效。请帮助我!!!



程序应该这样做：

1.通过RTSP接收RTP流。

2.解码和显示MPEG-2传输流或mp4（。mov）文件的预览。

3.包含：

调整面板（亮度，对比度，RGB水平）

滤光片（鱼眼，波纹，噪音）

叠加视频

4.保存。



我尝试过：

I can't understand what will be more effective. I know that c++, java have openCV, and C can be more effective. Help Me Please!!!

Programm should to do:
1. Receive a RTP stream available through RTSP.
2. Decode and display preview of MPEG-2 transport stream or in mp4 (". mov") files.
3. Contains:
The adjustment panel (brightness, contrast, RGB levels)
Filter panel (Fish Eye, Ripple, Noise)
Overlay video
4. Save it.

What I have tried:

Video tracking system

推荐答案

它不仅主要是编程语言，而且还有可用的代码库和大多数库。



在您的流式传输中，您应该知道并深入了解 ffmpeg ，这是一个经过验证的以及处理RTP / RTSP和MPEG-2的知识库，并且还支持许多其他功能。我的猜测是，你会使用它，因为它可以完成工作。



语言之间的性能差异很小，主要取决于专业。

It is NOT only primarly the programming language determining but also the useable code base and at most libraries.

In your case of streaming your really should know and take a deep dive into ffmpeg which is a proven and well aknowled library which handles RTP/RTSP and MPEG-2 and has also support for a lot of other features. My guess is, that you will use it because it does the job.

The performance differences between the languages are minimal, mostly depending on specialties.

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