windows 电视调谐器程序

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时间:2020-09-15 15:04:47  来源:igfitidea点击:

Program for Tv Tuner

c#c++windowstelevision

提问by C_Rance

I want to develop my own tv tuner program mainly for live stream. Looked at OpenCV but I still prefer to have something that I own, mainly due to customization.

我想开发自己的电视调谐器程序,主要用于直播。看过 OpenCV,但我仍然更喜欢拥有自己的东西,主要是因为定制。

Search over the web and cant seem to find a good site on how to start.
The only clues that I have are things like DirectX, DirectShow.
From what it seems, i believe web cam and tv tuner works about the same way, but correct me if I am wrong. So can I say that I need to detect video capture device, or is it another type of device.

在网络上搜索,似乎无法找到有关如何开始的好网站。
我拥有的唯一线索是诸如DirectX, DirectShow.
从表面上看,我相信网络摄像头和电视调谐器的工作方式大致相同,但如果我错了,请纠正我。所以我可以说我需要检测视频捕获设备,还是另一种类型的设备。

Will need help from you expert out there. Platform wise will be windows. Language wise I think C++ will do.C# is also good for me.

需要您专家的帮助。平台明智将是windows。语言方面我认为 C++ 会做。C# 对我也有好处。

回答by Hans Passant

You can't create a TV tuner in software. CPUs are still many orders of magnitude too slow to decode the TV signal from the carrier frequency. Hardware is required, Hauppaugeis in the business of TV tuner cards.

您无法在软件中创建电视调谐器。CPU 仍然慢许多数量级,无法从载波频率解码电视信号。硬件是必需的,Hauppauge从事电视调谐卡业务。

回答by ggonsalv

You are right. Both the tuners and webcam allow you to read a strream. The tuner also allows you the change the channel etc.

你是对的。调谐器和网络摄像头都允许您阅读流媒体。调谐器还允许您更改频道等。

A good point to see how it all works is MediaPortal an Open Source .net HTPC applicaiiont

MediaPortal 是一个开源 .net HTPC 应用程序,可以很好地了解它是如何工作的

http://www.team-mediaportal.com/

http://www.team-mediaportal.com/