<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body >I am doing some investigations in to trick play with MPEG DASH streams.<div><br></div><div>It appears from the code that the rate field in the seek event is being ignored.</div><div><br></div><div>This led me to think about what the correct behaviour should be. For rates > 0 and < 2 the correct behaviour is probably to just feed fragments downstream faster than real time. </div><div><br></div><div>For speeds > 2x or < 0, dashdemux should switch to just downloading I frames. To know where the I frames are in a fragment requires parsing sidx and sisx boxes in the fragment. The problem is that qtdemux is the only thing that knows how to parse mp4 boxes.</div><div><br></div><div>I am interested in the views of the gstreamer community on how trick play ought to work with DASH streams. </div><div><br></div></body></html>