电视调谐器程序
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。
在网络上搜索，似乎找不到一个关于如何开始的好网站。
我拥有的唯一线索是 DirectX、DirectShow 之类的东西。
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。那么我可以说我需要检测视频捕获设备，还是其他类型的设备。
需要您那里的专家的帮助。明智的平台是Windows。就语言而言，我认为 C++ 可以。C# 对我也有好处。
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.
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.
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.
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你是对的。调谐器和网络摄像头都允许您读取流。调谐器还允许您更改频道等。
要了解其工作原理，最好的一点是 MediaPortal 是一个开源 .net HTPC 应用程序
http://www.team-mediaportal.com/
You are right. Both the tuners and webcam allow you to read a strream. The tuner also allows you the change the channel etc.
A good point to see how it all works is MediaPortal an Open Source .net HTPC applicaiiont
http://www.team-mediaportal.com/
您无法在软件中创建电视调谐器。 CPU 的速度仍然太慢，无法从载波频率解码电视信号。需要硬件，Hauppauge 从事电视调谐卡业务。
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, Hauppauge is in the business of TV tuner cards.