user21908: How can I used dashed or dotted line (instead of the default solid line) for drawbox in ffmpeg? In general, is there anyway I can customize the look of objects drawn?
I don't find anything that allows me to do that in the documentation.

user21908: This function is not implemented by ffmpeg

21908: <p>How can I used dashed or dotted line (instead of the default solid line) for drawbox in ffmpeg? In general, is there anyway I can customize the look of objects drawn?</p>

<p>I don't find anything that allows me to do that in the documentation.</p>
 21908: <p>This function is not implemented by ffmpeg</p>
