kolibri.img 

file name - kolibri_10fps.mp4
command i used
ffmpeg -f rawvideo -pixel_format rgb8 -video_size 32x32 -framerate 10.766666 -i "(file)" -f u8 -ar 11025 -ac 1 -i "(file)" -sws_flags neighbor -s 240x240 -pix_fmt yuv420p -y (output file)