[Bug 753751] Dashdemux: returned seekable range for live streams is not usable

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Aug 19 03:55:52 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=753751

A Ashley <bugzilla at ashley-family.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bugzilla at ashley-family.net

--- Comment #1 from A Ashley <bugzilla at ashley-family.net> ---
dashdemux should probably clamp the start time to be a multiple of segment
duration, in a manner that rounds up to the next available segment.

    GstClockTime duration =
        gst_mpd_client_get_segment_duration (client, stream, NULL);
    start += start % duration;

.. and round down the end time ...

    end -= end % duration;


This is still racy if you happen to call gst_dash_demux_get_live_seek_range()
and then wait segment_duration before issuing the seek.

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