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« on: May 04, 2017, 04:33:44 PM »
Thank you for the informations. I am currently writing a gstreamer plugin and have some questions about configuring the QHY5 III 224 using libusb and the new protocol.
* setting the camera to 1280x960 will result in images of 1284x984
* setting the camera to 1276x936 will result in images of 1280x960
--> it seems only steps of 24 are allowed for y
Is this intended or a bug in the firmware? I also get a border of 4 vertical / 16 horizontal no matter which frame size and x/y offset is used. Are these the optical black pixels which are always returned? Is it possible to turn them off?
The very first line has some data encoded. Is it possible to get the format? It is probably a counter.
At the moment I get ~147 fps for true 1280x960 and no frame drops. The old SDK does ~154 and does not display the 16 black lines at the top. Is there a hidden feature I am missing?
Best
Alex