From https://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-base-1.12.2.tar.xz.sha256sum
sha256 5067dce3afe197a9536fea0107c77213fab536dff4a213b07fc60378d5510675 gst-plugins-base-1.12.2.tar.xz