re-do previous commit

* do not include _by_name() API. Port names are locale dependent
* proper whitespace (after comma, before bracket) and styleguide

1 files changed, 19 insertions, 0 deletions

diff --git a/libs/ardour/ardour/lua_api.h b/libs/ardour/ardour/lua_api.h
index f737eddc4b..bfe2e16283 100644
--- a/libs/ardour/ardour/lua_api.h
+++ b/libs/ardour/ardour/lua_api.h
@@ -82,6 +82,16 @@ namespace ARDOUR { namespace LuaAPI {
 	 * @returns true on success, false on error or out-of-bounds value
 	 */
 	bool set_processor_param (boost::shared_ptr<ARDOUR::Processor> proc, uint32_t which, float val);
+
+	/** get a plugin control parameter value
+	 *
+	 * @param proc Plugin-Processor
+	 * @param which control port to set (starting at 0, including ports of type input and output))
+	 * @param ok boolean variable contains true or false after call returned. to be checked by caller before using value.
+	 * @returns value
+	 */
+	float get_processor_param (boost::shared_ptr<Processor> proc, uint32_t which, bool &ok);
+
 	/** set a plugin control-input parameter value
 	 *
 	 * This is a wrapper around set_processor_param which looks up the Processor by plugin-insert.
@@ -93,6 +103,15 @@ namespace ARDOUR { namespace LuaAPI {
 	 */
 	bool set_plugin_insert_param (boost::shared_ptr<ARDOUR::PluginInsert> pi, uint32_t which, float val);
 
+	/** get a plugin control parameter value
+	 *
+	 * @param proc Plugin-Insert
+	 * @param which control port to query (starting at 0, including ports of type input and output)
+	 * @param ok boolean variable contains true or false after call returned. to be checked by caller before using value.
+	 * @returns value
+	 */
+	float get_plugin_insert_param (boost::shared_ptr<ARDOUR::PluginInsert> pi, uint32_t which, bool &ok);
+
 	/**
 	 * A convenience function to get a Automation Lists and ParamaterDescriptor
 	 * for a given plugin control.