a slightly scuffed interface to gstreamer to "just" grab induvidual frames from video files
Note: This library initiates gstreamer by itself, call assume_gst_init before everything else if gst is already initiated somewhere else.
required packages:
libgstreamer1.0-dev
libgstreamer-plugins-base1.0-dev
recommended packages:
gstreamer1.0-plugins-base
gstreamer1.0-plugins-good
gstreamer1.0-plugins-bad
gstreamer1.0-plugins-ugly