[gstreamer-bugs] [Bug 313040] New: jpegdec doesn't provide full caps

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 http://bugzilla.gnome.org/show_bug.cgi?id=313040
 GStreamer | gst-plugins | Ver: HEAD CVS

           Summary: jpegdec doesn't provide full caps
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: mdk at mdk.org.pl
         QAContact: gstreamer-bugs at lists.sourceforge.net
                CC: all-bugs at bugzilla.gnome.org


Distribution/Version: archlinux

1. Take an AVI MJPEG file
2. Setup a pipeline to decode the AVI using jpegdec element (ie using decodebin)
3. Change the pipeline state to GST_STATE_PAUSED to preroll it
4. Take a look at the caps of the jpegdec src pad. It'll look something like:

video/x-raw-yuv, format=(fourcc)I420, width=(int)[ 16, 4096 ], height=(int)[ 16,
4096 ], framerate=(double)[ 0, 1.7976931348623157e+308 ]

Note, that the information about width, height and fps is not filled properly.
On the contrary -- using ffdec_mjpeg for the same task will fill up the caps
just right.

State of:
Wed, 10 Aug 2005 01:15:50 +0200

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