[Bug 740432] New: valve drop=true doesn't allow EOS to flow downstream.

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu Nov 20 05:18:52 PST 2014


https://bugzilla.gnome.org/show_bug.cgi?id=740432
  GStreamer | gst-plugins | git

           Summary: valve drop=true doesn't allow EOS to flow downstream.
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Windows
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: keith.thornton at zeiss.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


The following pipeline hangs after all frames have flowed. This is probably
because valve drop=true doesn't pass the EOS event downstream.

gst-launch-1.0.exe -v videotestsrc do-timestamp=true pattern=snow is-live=true
num-buffers=90
!video/x-raw,width=1920,height=1080,framerate=30000/1001,format=YV12 ! tee
name=t1 ! queue name=displ -queue max-size-bytes=0 leaky=2 ! valve
name=display-valve drop=true ! glimagesink sync=false async=false t1. ! queue
name=encode-queue max-size-bytes=124416000 ! valve name=encode-valve drop=false
! x264enc bittrate=32768 ! h264parse ! qtmux ! filesink
location="f:/temp/out.mp4"

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