tavish@tavish-desktop:~$ sudo gstreamer-properties
gstreamer-properties-Message: Skipping unavailable plugin 'autoaudiosink'
gstreamer-properties-Message: Skipping unavailable plugin 'alsasink'
gstreamer-properties-Message: Skipping unavailable plugin 'artsdsink'
gstreamer-properties-Message: Skipping unavailable plugin 'esdsink'
gstreamer-properties-Message: Skipping unavailable plugin 'osssink'
gstreamer-properties-Message: Skipping unavailable plugin 'pulsesink'
gstreamer-properties-Message: Skipping unavailable plugin 'autovideosink'
gstreamer-properties-Message: Skipping unavailable plugin 'glimagesink'
gstreamer-properties-Message: Skipping unavailable plugin 'sdlvideosink'
gstreamer-properties-Message: Skipping unavailable plugin 'ximagesink'
gstreamer-properties-Message: Skipping unavailable plugin 'xvimagesink'
gstreamer-properties-Message: Skipping unavailable plugin 'v4lmjpegsrc'
gstreamer-properties-Message: Skipping unavailable plugin 'qcamsrc'
gstreamer-properties-Message: Skipping unavailable plugin 'videotestsrc is-live=true'
gstreamer-properties-Message: Skipping unavailable plugin 'v4lsrc'
gstreamer-properties-Message: Skipping unavailable plugin 'v4l2src'
gstreamer-properties-Message: Skipping unavailable plugin 'alsasrc'
gstreamer-properties-Message: Skipping unavailable plugin 'esdmon'
gstreamer-properties-Message: Skipping unavailable plugin 'osssrc'
gstreamer-properties-Message: Skipping unavailable plugin 'pulsesrc'
gstreamer-properties-Message: Skipping unavailable plugin 'audiotestsrc wave=triangle is-live=true'
gstreamer-properties-Message: Skipping unavailable plugin 'audiotestsrc wave=silence is-live=true'