Trying to port software to different type of capture device

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Gord Urquhart

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May 2, 2020, 1:19:36 AM5/2/20
to Raspberry Pi Film Capture
Hi, I just joined the group. I have built this machine here https://hackaday.io/project/167426-8mm-film-scanner. It works reasonably well with the software that the original designer wrote, however I wanted some of the features available with Joe's software. I have managed to get the software to the point where I can get test pictures, I can also get the server to advance a single frame at a time, but for the life of me I cannot figure how to get it to automatically advance. I have stared at the code till my eyes hurt but I cannot figure how the code continues advancing the file to the next frame after each photo is taken. All I need (I hope :)) is a pointer to where this happens.
thanks
gord

Dominique Galland

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May 2, 2020, 2:36:32 AM5/2/20
to Raspberry Pi Film Capture
Hello Gord
I cannot answer for Joe's software, have you also looked at my project (two post below).
It is similar in principle but I think with several advantages:
- A generic network transmission mechanism for all types of objects (commands, images, messages, ...)
- A general extensible mechanism for creating and saving object settings (camera, motor) It is very easy in a few lines to add, read and save a new setting.
- Better motor control.
- Efficient multtihread programming
I think it would be a good starting point for you
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