[gstreamer-bugs] [Bug 168652] New: [v4lsrc] Doesn't link to alpha, unless a format is forced

[bugzilla-daemon at bugzilla.gnome.org]

Please DO NOT reply to this by email. All additional comments should be made in
the comments box of this bug report.

 http://bugzilla.gnome.org/show_bug.cgi?id=168652
 GStreamer | gst-plugins | Ver: HEAD CVS

           Summary: [v4lsrc] Doesn't link to alpha, unless a format is
                    forced
           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: algernon at bonehunter.rulez.org
         QAContact: gstreamer-bugs at lists.sourceforge.net
                CC: all-bugs at bugzilla.gnome.org


Command: 

gst-launch v4lsrc autoprobe=0 autoprobe-fps=0 !
video/x-raw-yuv,framerate=\(double\)10 ! alpha ! fakesink

Expectation:

The command would run, v4lsrc and alpha fixating to I420 between themselves.

Result:

WARN  (0x8050918 - 308197:15:41.518887000)          v4lsrc(25252)
gstv4lsrc.c(678):gst_v4lsrc_src_link:<v4lsrc0> palette for fourcc AYUV is -1,
refusing link
ERROR: pipeline doesn't want to play.

Ie, it doesn't even try to negotiate I420 (which is the only format supported by
my webcam).

------- You are receiving this mail because: -------
You are the assignee for the bug.
You are the QA contact for the bug.