[gstreamer-bugs] [Bug 506682] New: [v4lsrc] creates wrong caps on the source pad (width and height range)
GStreamer (bugzilla.gnome.org)
bugzilla-daemon at bugzilla.gnome.org
Tue Jan 1 05:13:54 PST 2008
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GStreamer | gst-plugins-base | Ver: HEAD CVS
Summary: [v4lsrc] creates wrong caps on the source pad (width and
height range)
Product: GStreamer
Version: HEAD CVS
Platform: Other
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gst-plugins-base
AssignedTo: gstreamer-bugs at lists.sourceforge.net
ReportedBy: thijsvermeir at gmail.com
QAContact: gstreamer-bugs at lists.sourceforge.net
GNOME version: Unspecified
GNOME milestone: Unspecified
The v4lsrc sets the width and the height in the caps as a range between the min
and max resolution of the device. However this width and height can't be a
random set between this two values. but must be a fixed set of resolutions like
(174x144, 40x480)
In reverse caps negotiation the wrong caps can be selected and therefore crash
the v4l device.
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