How I can set video length?
In my example
v4l2-ctl --verbose -d 0 --set-fmt-video=width=1280,height=720,pixelformat=MJPG --stream-mmap --set-parm 25 --stream-to=video.yuvj422p --stream-count=100
I can set max framerate
--set-parm 25
I can set frames amount.
--stream-count=100
And it will not works... Because camera can decide change my framerate to less value because of not enough light. For dark environment camera can decide not 25 fps but 7.5 fps. But I want 15 seconds video. How set video length in seconds?
