[Bug 735971] New: Decodebin is unable to decode mjpeg in mov container

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Wed Sep 3 07:09:53 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=735971
  GStreamer | gst-plugins-base | 1.4.1

           Summary: Decodebin is unable to decode mjpeg in mov container
    Classification: Platform
           Product: GStreamer
           Version: 1.4.1
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: jagadishkamathk at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


I have a mjpeg in mov file. When I try to use decodebin, I get the following
error

[root at localhost ~]# gst-launch-1.0 filesrc location=out.mov ! decodebin !
fakesink
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Missing element: JPEG decoder

But decoding works if I individually specify the components

[root at localhost~]# gst-launch-1.0 filesrc location=out.mov ! qtdemux !
jpegparse ! avdec_mjpeg ! fakesink
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Redistribute latency...
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Got EOS from element "pipeline0".
Execution ended after 0:00:00.232201893

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