Vamp::Plugins::process Lua bindings

1 files changed, 12 insertions, 0 deletions

diff --git a/libs/ardour/ardour/lua_api.h b/libs/ardour/ardour/lua_api.h
index 5974a96b6d..a049be2768 100644
--- a/libs/ardour/ardour/lua_api.h
+++ b/libs/ardour/ardour/lua_api.h
@@ -214,6 +214,18 @@ namespace ARDOUR { namespace LuaAPI {
 
 			bool initialized () const { return _initialized; }
 
+			/** process given array of audio-samples.
+			 *
+			 * This is a lua-binding for vamp:plugin():process ()
+			 *
+			 * @d audio-data, the vector must match the configured channel count
+			 *    and hold a complete buffer for every channel as set during
+			 *    plugin():initialise()
+			 * @rt timestamp matching the provided buffer.
+			 * @returns features extracted from that data (if the plugin is causal)
+			 */
+			::Vamp::Plugin::FeatureSet process (const std::vector<float*>& d, ::Vamp::RealTime rt);
+
 		private:
 			::Vamp::Plugin* _plugin;
 			float           _sample_rate;