title: how to extract h264 raw video from mov using ffmpeg?
body: <p>I can use MP4Box to extract the h264 track from a mov file:</p>
  
  <pre><code>$MP4Box -raw 1 test.mov
  $file test_track1.h264
  test_track1.h264: JVT NAL sequence, H.264 video, main @ L 30
  </code></pre>
  
  <p>How can i do it by ffmpeg?</p>
  
  <p>I've try with these options but none acts like MP4Box.</p>
  
  <pre><code>$ffmpeg -i test.mov -vcodec copy -an -f rawvideo 1.h264
  $file 1.h264 
  1.h264: data
  
  $ffmpeg -i test.mov -vbsf h264_mp4toannexb -vcodec copy -an -f rawvideo 2.h264
  $file 2.h264
  2.h264: data
  </code></pre>