I've been working on LV2 support. This is work in progress, so I'm submitting the current version here, while I know the code is somewhat incomplete. As discussed previously, there is no custom UI support yet, and should be added once we have out-of-process support.
- the ringbuffer is a copy from jack driver, so probably we should have Bse::FrameRingBuffer<T> and Bse::RingBuffer<T> implemented in bse/ringbuffer.hh and used by both - the code is used by specifying at LV2 URI (defaults to zynaddsubfx), like ``` LV2URI=http://synthv1.sourceforge.net/lv2 make run # synth LV2URI=http://calf.sourceforge.net/plugins/Monosynth make run # synth LV2URI=urn:ardour:a-reverb make run # stereo effect ``` - preset loading should not be done in RT thread (as discussed in last meeting), and notify UI, too - there should be a way to select which plugin to use (LV2URI) other than commandline You can view, comment on, or merge this pull request online at: https://github.com/tim-janik/beast/pull/149 -- Commit Summary -- * DEVICES: lv2device: initial LV2 support * DEVICES: lv2device: support setting URI via env variable for testing * DEVICES: lv2device: map for plugin input control ports to device params * DEVICES: lv2device: activate instance before using it * DEVICES: lv2device: add initial supports for presets * DEVICES: lv2device: refactor plugin instance preset initialization * DEVICES: lv2device: add internal API to unmap urid -> string * DEVICES: lv2device: initial implementation for worker extension * DEVICES: lv2device: use semaphore to synchronize worker thread * DEVICES: lv2device: join worker thread if plugin instance is deleted * DEVICES: lv2device: fix crash if no presets are available * DEVICES: lv2device: deactivate instance during destructor * DEVICES: lv2device: support plugins with audio input * DEVICES: lv2device: free instance when done, handle failed instantiate -- File Changes -- M config-checks.mk (2) A devices/lv2device/lv2_evbuf.cc (276) A devices/lv2device/lv2device.cc (937) A devices/lv2device/ringbuffer.hh (266) -- Patch Links -- https://github.com/tim-janik/beast/pull/149.patch https://github.com/tim-janik/beast/pull/149.diff -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/tim-janik/beast/pull/149
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