GStreamer plugins (well-supported, basic set) Formula was removed
Last version was
gst-plugins-base@0.10 requires the following formulae to be installed:
pkg-config 0.29.2 Manage compile and link flags for libraries
gettext GNU internationalization (i18n) and localization (l10n) library
orc 0.4.28 Oil Runtime Compiler (ORC)
gtk+ 2.24.32 GUI toolkit
libogg 1.3.3 Ogg Bitstream Library
pango 1.40.14 Framework for layout and rendering of i18n text
theora 1.1.1 Open video compression format
libvorbis 1.3.5_1 Vorbis General Audio Compression Codec

Recent formula history

FX Coudert gst-plugins-base@0.10: remove
ilovezfs gst-plugins-base@0.10: make not keg_only
ilovezfs gst-plugins-base@0.10: use https for homepage
ilovezfs gst-plugins-base@0.10: add description
ilovezfs gst-plugins-base@0.10: add a test

Formula code at GitHub