4channel input capture and save with DeckLink Quad HDMI Reco
Posted: Tue Sep 17, 2019 6:28 am
Hi
I'd like to capture and save 4 channel input image with DeckLink Quad HDMI Recorder.
I made program that can capture and transform image into OpenCV Mat type.
First I tried to transform that program with 4 thread but that program doen't have synchronized frame.
So I'm trying to use synchronized capture group API.
I have a problem using API. I got a pointer of IDeckLinkProfileAttributes and then checked BMDDeckLinkSupportsSynchronizeToCaptureGroup flag. however flag is not true.
Could you teach me how to use synchronized capture group API?
Could you recommend the better method for saving each 4 channel image?
Thank you.
I'd like to capture and save 4 channel input image with DeckLink Quad HDMI Recorder.
I made program that can capture and transform image into OpenCV Mat type.
First I tried to transform that program with 4 thread but that program doen't have synchronized frame.
So I'm trying to use synchronized capture group API.
I have a problem using API. I got a pointer of IDeckLinkProfileAttributes and then checked BMDDeckLinkSupportsSynchronizeToCaptureGroup flag. however flag is not true.
Could you teach me how to use synchronized capture group API?
Could you recommend the better method for saving each 4 channel image?
Thank you.