W           H
motion movie:     x          900
                ------- = --------
image:           1508        1149

                    x  =  1181

motion movie size: width 1181   height 900
-------------------------------------
individual movie info.
size: width 240   height 147
                OR
            235          144
fps: 10
format: H.264
-------------------------------------
motion movie info.
size: 1181  480
bit depth: 8 bit
Codex: H.264
frame rate: 10
duration: 141 frames
background: transparent