[Bug 701185] rtsp-media: duration is used as range end point

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Fri Jun 7 04:28:20 PDT 2013


https://bugzilla.gnome.org/show_bug.cgi?id=701185
  GStreamer | gst-rtsp-server | git

Wim Taymans <wim.taymans> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
                 CC|                            |wim.taymans at gmail.com
         Resolution|                            |NOTABUG

--- Comment #1 from Wim Taymans <wim.taymans at gmail.com> 2013-05-30 04:02:03 UTC ---
This patch is not correct. In GStreamer, position is always between 0 and
duration so media plays from the current position to the duration. Your patch
assumes that duration means 'remaining playing time' but that's not correct.

--- Comment #2 from David Svensson Fors <davidsf at axis.com> 2013-06-07 11:28:14 UTC ---
OK. I'm trying to understand how duration queries work for handling RTSP
ranges. Is duration updated after a seek? I think it should for GstRTSPMedia's
seeks to result in correct ranges. But for GstMatroskaDemux, which we use in
our pipeline, the duration does not seem to change after a seek. Looking in
gstflvdemux.c's gst_flv_demux_loop, it looks like playback stops at segment
stop after a seek, not at the duration.

Could you help me sort this out?

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