IoT Research

./avconv -i /cnbc/crunch/20160525_SQUA_EDEC0F11B2.mp4

http://www.tecmint.com/avconv-command-examples/

 avconv -i Michael-Jackson-You-Rock-My-World-HD.mp4 -r 1 -s 1366x768 -f image2 image-%03d.png

    -r 1: is the number of frames you want per image, the more it is, the more images are created.
    1366×768: is the width and height you want for the images, you may replace it with any other size you want.
    image-%03d.png: is the image name format, if you tried the command, it’ll create many images like “image-001.png” , “image-002.png”.. etc, you can replace “png” with “jpg” or “jpeg” if you like.