0

For each frame I want to crop multiple areas using ffmpeg but I am not sure how to proceed.

This is what I have done to crop one part of the image,

fmpeg -i video.mp4 -filter:v "fps=1,crop=759:41:33:99,scale=128:44" %d.png

This is one frame of the video,

enter image description here

The above command crops the number one row or first position from the image. Likewise I want to crop all the positions or rows from this frame.

1

Add more outputs.

ffmpeg -i video.mp4 -filter:v "fps=1,crop=759:41:33:99,scale=128:44" row1-%d.png -filter:v "fps=1,crop=759:41:33:140,scale=128:44" row2-%d.png -filter:v "fps=1,crop=759:41:33:181,scale=128:44" row3-%d.png

Or do one row per command.

| improve this answer | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.