- Posts: 6
- Joined: Wed Jan 17, 2018 8:04 am
Hi Petar,
Unfortunately we do not yet have a Qt-based CapturePreview sample, we do have plans for this sample.
My advice is to refer to the Linux SignalGenerator sample, which uses a Qt-based screen preview with the IDeckLinkGLScreenPreviewHelper[1]. The same principle will apply for capture, both IDeckLinkInput and IDeckLInkOutput can register a class with base IDeckLinkScreenPreviewCallback[2] via SetScreenPreviewCallback()[3] method.
Regards
Cameron
Refs (DeckLink SDK manual)
[1] 2.5.23 IDeckLinkGLScreenPreviewHelper Interface
[2] 2.5.22 IDeckLinkScreenPreviewCallback Interface
[3] 2.5.4.3 IDeckLinkInput::SetScreenPreviewCallback method