I am looking for interfaces for a Decklink video device for C # .Net using DirectShowLib.Net.
It seems to be, because they are used here: blackmagic SDK in C # Unfortunately, there is no information which library is used, and the comment requesting additional information was ignored.
But I have no idea where to find them. It would be nice if someone can give me a hint.
The SDK is available from the Blackmagic website: Blackmagic Design SDK . The sample code is mostly C ++, however the part is also in C #. The SDK has all IDL files, and you can convert the interfaces to a .NET compatible form.
There are also third-party SDKs that can be more effective depending on your task. For example, this SDK is for swallowing and playback .
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DeckLink.NET GitHub, , # Interop (wrapper) , C:\Program Files (x86)\Blackmagic Design\Blackmagic Desktop Video\DeckLinkAPI.dll Visual Studio.