diff options
Diffstat (limited to 'libs/ardour/ardour/lua_api.h')
| -rw-r--r-- | libs/ardour/ardour/lua_api.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libs/ardour/ardour/lua_api.h b/libs/ardour/ardour/lua_api.h index d93b73373d..840c90081b 100644 --- a/libs/ardour/ardour/lua_api.h +++ b/libs/ardour/ardour/lua_api.h @@ -93,6 +93,24 @@ namespace ARDOUR { namespace LuaAPI { */ bool set_plugin_insert_param (boost::shared_ptr<ARDOUR::PluginInsert> pi, uint32_t which, float val); + /** + * A convenience function to get a AutomationControList and ParamaterDescriptor + * for a given plugin control. + * + * This is equivalent to the following lua code + * <code> + * function (processor, param_id) + * local plugininsert = processor:to_insert () + * local plugin = plugininsert:plugin(0) + * local _, t = plugin:get_parameter_descriptor(param_id, ARDOUR.ParameterDescriptor ()) + * local ctrl = Evoral.Parameter (ARDOUR.AutomationType.PluginAutomation, 0, param_id) + * local ac = pi:automation_control (ctrl, false) + * local acl = ac:alist() + * return ac:alist(), ac:to_ctrl():list(), t[2] + * end + * </code> + */ + int plugin_automation (lua_State *lua); } } /* namespace */ namespace ARDOUR { namespace LuaOSC { |