Gst-LV2 Quickstart Dependencies: Lilv 0.6.6 <http://drobilla.net/software/lilv/> Features: The plugin wrapper support the following plugin features: http://lv2plug.in/ns/lv2core http://lv2plug.in/ns/ext/port-groups and these host features: http://lv2plug.in/ns/ext/log http://lv2plug.in/ns/ext/urid Example Pipeline: Requires swh-lv2 <http://plugin.org.uk/releases/> gst-launch-1.0 -v filesrc location=/usr/share/sounds/login.wav ! wavparse ! audioconvert ! plugin-org-uk-swh-plugins-djFlanger ! audioconvert ! autoaudiosink (A longer wav will be a better example) gst-launch-1.0 plugin-org-uk-swh-plugins-analogueOsc num-buffers=100 wave=1 ! wavenc ! filesink location="/tmp/lv2.wav" Requires calf <http://calf.sourceforge.net/> GST_DEBUG="*:2,lv2:5" gst-launch-1.0 calf-sourceforge-net-plugins-Monosynth event-in="C-3" ! autoaudiosink gst-launch-1.0 calf-sourceforge-net-plugins-Monosynth event-in="C-3" name=ms ! autoaudiosink ms. ! fakesink gst-launch-1.0 calf-sourceforge-net-plugins-Organ event-in="C-3" name=s ! interleave name=i ! autoaudiosink s. ! i. TODO * support http://lv2plug.in/ns/lv2core/#CVPort - these ports need a buffer with the property value - we should sync, then fill the buffer and connect the port * support presets * support more host features GST_DEBUG="lv2:4" GST_DEBUG_FILE=/tmp/gst.log gst-inspect lv2 grep -o "needs host feature: .*$" /tmp/gst.log | sort | uniq -c | sort -n * samples sources: http://svn.drobilla.net/lad/trunk/lilv/utils/lv2info.c http://svn.drobilla.net/lad/trunk/jalv/src/jalv.c