Messages

26

Raw Video / Re: Calculate final sensor crop from MLV video data (in crop mode)

« on: November 16, 2021, 02:58:18 PM »

Oh, yes, there is a lot of information, but I don't exactly know how to do the calculus with pixel binning/skipping values...

27

Raw Video / Re: Calculate final sensor crop from MLV video data (in crop mode)

« on: November 16, 2021, 02:17:05 PM »

Yes, I get the sensor crop factor (1.62 on EOS-M) via (mlv_oject*)->RAWC.sensor_crop, what I'd like to get is the crop factor when the captured image data doesn't fill the entire sensor (in crop mode)

28

Raw Video / Calculate final sensor crop from MLV video data (in crop mode)

« on: November 16, 2021, 09:52:31 AM »

Hi,

I'm writing a little application to play with my EOS-M footages and I need to calculate the final crop sensor (if crop rec is enabled), the goal is to give the correct information to the LensFun library to do lens undistortion and exposition correction. I tried to find a way with pixel binning params, but not sure how to handle it properly.

Thank you