[gstreamer-bugs] [Bug 600895] New: ffenc_dvvideo results in negotiation errors

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu Nov 5 15:05:48 PST 2009


https://bugzilla.gnome.org/show_bug.cgi?id=600895
  GStreamer | gst-ffmpeg | 0.10.25

           Summary: ffenc_dvvideo results in negotiation errors
    Classification: Desktop
           Product: GStreamer
           Version: 0.10.25
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-ffmpeg
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: rob at yorba.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


Created an attachment (id=147051)
 --> (https://bugzilla.gnome.org/attachment.cgi?id=147051)
Short video that exhibits the problem

execute: gst-launch filesrc location=SDV_0104.MP4 ! decodebin  !
ffmpegcolorspace ! ffenc_dvvideo ! qtmux ! filesink location=out.mov

results in 
    Setting pipeline to PLAYING ...

    (gst-launch-0.10:8318): GStreamer-CRITICAL **: gst_mini_object_unref:
assertion `mini_object != NULL' failed
    New clock: GstSystemClock

    (gst-launch-0.10:8318): GStreamer-CRITICAL **: _gst_util_uint64_scale:
assertion `denom != 0' failed
    ERROR: from element /GstPipeline:pipeline0/GstQTMux:qtmux0: Internal
GStreamer error: negotiation problem.  Please file a bug at
http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer.
    Additional debug info:
    gstqtmux.c(1360): gst_qt_mux_add_buffer ():
/GstPipeline:pipeline0/GstQTMux:qtmux0:
    format wasn't negotiated before buffer flow on pad pad0

I expect the file out.mov to be created.  Omitting the ffenc_dvvideo results in
file being generated as expected.

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