title: ffmpeg: Speeding you frame extraction process.
body: <p>I'm trying to extract frames from a video. The problem which i'm facing is process takes bit long. I want to know is there a way to speed up this process?</p>
  
  <p>I'm using following command to extract frames.</p>
  
  <pre><code>ffmpeg -i output2.mp4 -vf fps=20 right%01d.tga
  </code></pre>
  
  <p>The above command gives me all the frames from video at 20 fps. </p>