IKsDeckLink interface

Ask software engineering and SDK questions for developers working on Mac OS X, Windows or Linux.
  • Author
  • Message
Offline

mfissore

  • Posts: 3
  • Joined: Wed Mar 14, 2018 1:45 pm
  • Real Name: Mariella Fissore

IKsDeckLink interface

PostTue Apr 03, 2018 4:24 pm

Hi,

I used Blackmagic Desktop Video Windows 10.9.11 driver.

I used also Blackmagic DeckLink SDK 10.9.11 and the new interface IKsDeckLink.

The notes are:
* This interface contains methods shared between the capture and render
* filters. It is not accessed directly, but through the IKsDeckLinkCapture and
* IKsDeckLinkRender interfaces.

But when I used

JIF(CoCreateInstance(CLSID_DecklinkVideoRenderFilter, NULL, CLSCTX_INPROC_SERVER, IID_IBaseFilter, (void **)&pDeckVidRender));

IKsDeckLinkRender * pKsDeckLink = NULL;
if (pDeckVidRender->QueryInterface(IID_IKsDeckLinkRender, (void **)&pKsDeckLink) == S_OK)
...
occurs a NO_INTERFACE error.
Where am I wronging?

Thanks
Mariella

Return to Software Developers

Who is online

Users browsing this forum: No registered users and 1 guest