我知道 GNU Radio 存在一些用于此任务的代码，尽管我不知道它是否已经通过了黑白接收：。
还有一个 GNU Radio ATSC 收发器 更完整，但不是您想要的。
I know that some code for this task exists for GNU Radio, though I don't know if it ever got past black&white reception:.
There is also a GNU Radio ATSC transceiver that is more complete, though not what you were looking for.
多年后... 这个人在软件中内置了一个解码器。 提供源代码。
Years later ... This guy has built a decoder in software. Source code is supplied.
将 NTSC 解码为带有同步信号的单独的 R、G、B 分量很长时间以来都是在硬件中完成的，因此成本低廉且简单。 没有任何动机让任何人在软件中尝试它。
The decoding of NTSC into separate R,G,B components with syncing signals has been done in hardware for such a very long time that it is cheap and easy. There hasn't been any incentive for anyone to try it in software.
您需要的是 Microsoft DirectShow API。 检查此链接以获取 API 和帮助：http://msdn.microsoft.com/en-us/library/ms783323。 aspx
我不确定，但 Silverlight 可能也具有您正在寻找的功能。
What you need is the Microsoft DirectShow API. Check this link for API and help:http://msdn.microsoft.com/en-us/library/ms783323.aspx
I am not sure but Silverlight also probably has the capability you are looking for.
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我知道 GNU Radio 存在一些用于此任务的代码，尽管我不知道它是否已经通过了黑白接收：。
还有一个 GNU Radio ATSC 收发器 更完整，但不是您想要的。
I know that some code for this task exists for GNU Radio, though I don't know if it ever got past black&white reception:.
There is also a GNU Radio ATSC transceiver that is more complete, though not what you were looking for.
多年后... 这个人在软件中内置了一个解码器。 提供源代码。
Years later ... This guy has built a decoder in software. Source code is supplied.
将 NTSC 解码为带有同步信号的单独的 R、G、B 分量很长时间以来都是在硬件中完成的，因此成本低廉且简单。 没有任何动机让任何人在软件中尝试它。
The decoding of NTSC into separate R,G,B components with syncing signals has been done in hardware for such a very long time that it is cheap and easy. There hasn't been any incentive for anyone to try it in software.
您需要的是 Microsoft DirectShow API。 检查此链接以获取 API 和帮助：
http://msdn.microsoft.com/en-us/library/ms783323。 aspx
我不确定，但 Silverlight 可能也具有您正在寻找的功能。
What you need is the Microsoft DirectShow API. Check this link for API and help:
http://msdn.microsoft.com/en-us/library/ms783323.aspx
I am not sure but Silverlight also probably has the capability you are looking for.