[gstreamer-bugs] [Bug 622499] New: transition READY_TO_PAUSED bug in avidemux

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=622499
  GStreamer | gst-plugins-good | unspecified

           Summary: transition READY_TO_PAUSED bug in avidemux
    Classification: Desktop
           Product: GStreamer
           Version: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: critical
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: mgr at pengutronix.de
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


Created an attachment (id=164404)
 View: https://bugzilla.gnome.org/attachment.cgi?id=164404
 Review: https://bugzilla.gnome.org/review?bug=622499&attachment=164404

[PATCH 1] [gstavidemux] reset the have_index flag at transition PAUSED_TO_READY

I have been debugging a chain of filesource->avidemux->avidecoder->v4l2sink and
stepped upon some strange issues. One of them is, that if we reuse the
avidemuxer and toggle transitions PAUSED_TO_READY and READY_TO_PAUSED the
precalculated duration from the avi header gets overwritten with a recalculated
value. Therefore the attached patch solves this with turning off the
avi->have_index flag, so the metadata gets reread from the
gst_avi_demux_stream_header_(pull/push) function.

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