[gstreamer-bugs] [Bug 592547] New: VC1 in MPEG-TS not decodeable

[GStreamer (bugzilla.gnome.org)]

http://bugzilla.gnome.org/show_bug.cgi?id=592547

           Summary: VC1 in MPEG-TS not decodeable
    Classification: Desktop
           Product: GStreamer
           Version: git
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: don't know
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: slomo at circular-chaos.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


--- Comment #0 from Sebastian Dröge <slomo at circular-chaos.org> 2009-08-21 04:52:00 UTC ---
Hi,
for some reason VC1 in MPEG-TS is not decodeable by ffdec_vc1. Sample clip
attached...

$ GST_DEBUG=ff*:5 gst-launch-0.10 -v filesrc location=small.m2ts ! mpegtsdemux
! ffdec_vc1 ! fakesink

[...]
0:00:32.214164595 27943      0x2211c90 DEBUG                 ffmpeg
gstffmpegdec.c:785:gst_ffmpegdec_setcaps:<ffdec_vc10> direct rendering not
supported
0:00:32.237349038 27943      0x2211c90 DEBUG                 ffmpeg
gstffmpegdec.c:677:gst_ffmpegdec_open:<ffdec_vc10> ffdec_vc1: Failed to open
FFMPEG codec
0:00:32.237405330 27943      0x2211c90 DEBUG                 ffmpeg
gstffmpegdec.c:834:gst_ffmpegdec_setcaps:<ffdec_vc10> Failed to open
0:00:32.237661019 27943      0x2211c90 DEBUG                 ffmpeg
gstffmpegdec.c:2268:gst_ffmpegdec_sink_event:<ffdec_vc10> Handling eos event
0:00:32.237686162 27943      0x2211c90 LOG                   ffmpeg
gstffmpegdec.c:2223:gst_ffmpegdec_drain:<ffdec_vc10> codec has delay
capabilities, calling until ffmpeg has drained everything
0:00:32.237706067 27943      0x2211c90 ERROR                 ffmpeg
gstffmpegdec.c:2207:gst_ffmpegdec_frame:<ffdec_vc10> no codec context
/GstPipeline:pipeline0/GstFakeSink:fakesink0: last-message = "event   ******* E
(type: 102, GstEventNewsegment, update=(boolean)false, rate=(double)1,
applied-rate=(double)1, format=(GstFormat)GST_FORMAT_TIME,
start=(gint64)600000000000, stop=(gint64)-1, position=(gint64)0;) 0x22229c0"
ERROR: from element /GstPipeline:pipeline0/GstFileSrc:filesrc0: Internal data
flow error.
Additional debug info:
gstbasesrc.c(2378): gst_base_src_loop ():
/GstPipeline:pipeline0/GstFileSrc:filesrc0:
streaming task paused, reason not-negotiated (-4)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
/GstPipeline:pipeline0/GstMpegTSDemux:mpegtsdemux0.GstPad:video_1011: caps =
NULL
Freeing pipeline ...

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