[英]How to add a Video Encoder to windows to be recognized by DirectShow
i don't understand somethings about video encoder if you could help me clarify: 如果您能帮助我澄清一下,我对视频编码器一无所知:
thank you for reading my questions, and for any help. 感谢您阅读我的问题以及给予任何帮助。
A very usefull tool for things like that is GraphEdit (part of DirectShow SDK and can be downloaded for example here: http://www.videohelp.com/tools/GraphEdit ) GraphEdit(DirectShow SDK的一部分,可以在此处进行下载,例如: http : //www.videohelp.com/tools/GraphEdit )是一个非常有用的工具。
If you click Graph -> Insert Filters you see a list of all installed filters and can see their file location. 如果单击图形->插入过滤器,您将看到所有已安装过滤器的列表,并可以看到其文件位置。
To register a filter you can use (in command prompt): regsvr32 filter.dll
要注册过滤器,您可以使用(在命令提示符下):
regsvr32 filter.dll
(As described here: How to use/install custom Directshow filter ) (如此处所述: 如何使用/安装自定义Directshow过滤器 )
See Choosing a Compression Filter : 请参阅选择压缩过滤器 :
To enumerate the video or audio compressors available on the user's system, do the following: [...]
要枚举用户系统上可用的视频或音频压缩器,请执行以下操作:[...]
There is also a code snippet there to enumerate and instantiate the compressors/encoders. 那里还有一个代码段,用于枚举和实例化压缩器/编码器。
You tagged the question as c# and not directshow.net , so you might also need to look at DirectShow.NET for accessing DirectShow API from managed code. 您将问题标记为c#而不是directshow.net ,因此您可能还需要查看DirectShow.NET才能从托管代码访问DirectShow API。 DirectShow.NET also provides you with samples.
DirectShow.NET还为您提供示例。
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