16-08-2019, 06:50 AM
(This post was last modified: 16-08-2019, 06:55 AM by ppppenguin.)
Got pictures back. The main framestore is divided into 4 quadrants, each of which can hold a whole frame of video. For some reason I was writing to quadrant 1 and reading from quadrant 0. I have no idea how this happened. The intention was to read and write in quadrant 1.
PS: Found it! If the input is absent the output can be optionally switched to an image stored in quadrant 0. I'm not doing input failure detection at the moment and had accidentally forced it to input absent instead of input present during the tidy up. This was compounded by a debug setting allowing auto switch on input failure.
Moral: It's easy when you find it.
PS: Found it! If the input is absent the output can be optionally switched to an image stored in quadrant 0. I'm not doing input failure detection at the moment and had accidentally forced it to input absent instead of input present during the tidy up. This was compounded by a debug setting allowing auto switch on input failure.
Moral: It's easy when you find it.
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv
