Using a Pascal wrapper for OpenCV, your core code to open a camera and show a window would look like this:
Detailed documentation on hardware access.
If you are doing heavy lifting, look into the V4L2 memory mapping ( mmap ) to pass frames directly to the GPU. Helpful Resources
Best for face detection, motion tracking, or filters. You will need the Pascal headers for OpenCV (often found in the OpenCV-Pascal or Lazarus-ccr repositories).
A high-performance Pascal library for video capture across platforms.
Using a Pascal wrapper for OpenCV, your core code to open a camera and show a window would look like this:
Detailed documentation on hardware access. Pascal Webcam Raspberry
If you are doing heavy lifting, look into the V4L2 memory mapping ( mmap ) to pass frames directly to the GPU. Helpful Resources Using a Pascal wrapper for OpenCV, your core
Best for face detection, motion tracking, or filters. You will need the Pascal headers for OpenCV (often found in the OpenCV-Pascal or Lazarus-ccr repositories). Using a Pascal wrapper for OpenCV
A high-performance Pascal library for video capture across platforms.