[gstreamer-bugs] [Bug 627343] New: x264enc does not work when tee to xvimagesink is present in the pipeline

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu Aug 19 02:06:05 PDT 2010


https://bugzilla.gnome.org/show_bug.cgi?id=627343
  GStreamer | gst-plugins-ugly | 0.10.14

           Summary: x264enc does not work when tee to xvimagesink is
                    present in the pipeline
    Classification: Desktop
           Product: GStreamer
           Version: 0.10.14
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-ugly
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: gregory.petrosyan+gnome.bugzilla at gmail.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


This:

 gst-launch-0.10 -e filesrc location=test2.avi ! queue ! decodebin2 ! queue !
tee name=t ! queue ! ffmpegcolorspace ! x264enc ! matroskamux ! queue !
filesink location=test2-out.mkv t. ! queue ! ffmpegcolorspace ! xvimagesink
sync=false

results in a completely frozen pipeline. However, this:

 gst-launch-0.10 -e filesrc location=test2.avi ! queue ! decodebin2 ! queue !
tee name=t ! queue ! ffmpegcolorspace ! theoraenc ! matroskamux ! queue !
filesink location=test2-out.mkv t. ! queue ! ffmpegcolorspace ! xvimagesink
sync=false

(x264enc -> theoraenc) works fine. Also, this:

 gst-launch-0.10 -e filesrc location=test2.avi ! queue ! decodebin2 ! queue !
tee name=t ! queue ! ffmpegcolorspace ! x264enc ! matroskamux ! queue !
filesink location=test2-out.mkv

(x264enc only, without xvimagesink) works fine.

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