[gstreamer-bugs] [Bug 569924] New: Can not determine mimetype of data within DV stream

GStreamer (bugzilla.gnome.org) bugzilla-daemon at bugzilla.gnome.org
Fri Jan 30 16:17:06 PST 2009


If you have any questions why you received this email, please see the text at
the end of this email. Replies to this email are NOT read, please see the text
at the end of this email. You can add comments to this bug at:
  http://bugzilla.gnome.org/show_bug.cgi?id=569924

  GStreamer | gst-plugins-good | Ver: 0.10.11
           Summary: Can not determine mimetype of data within DV stream
           Product: GStreamer
           Version: 0.10.11
          Platform: Other
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: mike at flyn.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: 2.23/2.24
   GNOME milestone: Unspecified


Please describe the problem:
I am working on an application that registers a callback function to
decodebin's "new-decoded-pad" signal. The callback function looks at the
stream's GstCaps to determine its rough mimetype (i.e., audio or video).

This works for most audio and video types. However, it fails to work with a raw
DV video that was captured from a video camera.

Steps to reproduce:
1. Capture some raw DV video using "dvgrab --format raw foo-"
2. Confirm stream is not corrupt: play stream with "gst-launch playbin
uri=file://foo-01.dv"
3. Execute code to determine mimetye.

Actual results:
Step 2 works.
Step 3 fails.




Expected results:


Does this happen every time?
Yes.

Other information:


-- 
See http://bugzilla.gnome.org/page.cgi?id=email.html for more info about why you received
this email, why you can't respond via email, how to stop receiving
emails (or reduce the number you receive), and how to contact someone
if you are having problems with the system.

You can add comments to this bug at http://bugzilla.gnome.org/show_bug.cgi?id=569924.




More information about the Gstreamer-bugs mailing list