[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
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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:
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