"Deshaking" means fixing the video captured from camera hold in hands.
Is there open source video deshaker apart from y4mstabilizer
from mjpegtools
? Patch for mencoder
is preferred.
My current command line for processing video looks like:
mplayer video_from_camera.avi -nosound -vo yuv4mpeg:file=/dev/stdout -really-quiet | y4mstabilizer -n -a 0.8 -r 30 -s 100 | mplayer -cache 1000 /dev/stdin -noconsolecontrols -vf crop=500:380:70:50,denoise3d=3:3:5:5 -vo yuv4mpeg:file=temporary.yuv
y4mstabilizer is itself very unstable and often crashes (and it didn't work at all until I have patched memory allocation in it).