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</o:shapelayout></xml><![endif]--></head><body lang=IT link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi all,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I’m using the gstreamer api to play some videos on an embedded system. The playback is fine, but I get a strange problem when trying to get the duration and position of the playback. In particular, I regularly call a function that reads the total duration and position of the playback, using the lines below<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>len = 0;<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>pos = 0;<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>gst_element_query_duration(pipeline,&fmt,&len);<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>gst_element_query_position (pipeline, &fmt, &pos);<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>My problem is that when the playback is finished, the position is greater than the total duration, for example:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>0:00:46.007844442 / 0:00:45.680000000<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>This happens only with some kind of videos, in particular with mpeg 1 and mpeg 2, while using h.254/mpeg 4 it seems to work fine. Is this some kind of bug, or am I missing something?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks<o:p></o:p></span></p></div></body></html>