I'm attempting to use VLC's
scene-filter to extract all frames from an
mp4 video. The video in question runs at
25fps, and is precisely
In the command line, I ran with options:
--video-filter = scene --start-time = 0 --stop-time = 35 --scene-ratio = 1
I understood (?) that the scene ratio is the ratio of frames taken from total frames (that is, a ratio of
1/3 frames are saved). However, of the
~900 frames I'm expecting, I get only about
500 of them.
I've tried using
-1, and the default
scene-ratio values, to no avail.
What am I doing wrong? The
VLC docs aren't very clear about this.