diff options
| author | Paul Davis <paul@linuxaudiosystems.com> | 2015-10-20 09:07:51 -0400 |
|---|---|---|
| committer | Paul Davis <paul@linuxaudiosystems.com> | 2015-10-20 09:07:58 -0400 |
| commit | 336b2eb9a4a8634bae84a15e952d20335aa28c12 (patch) | |
| tree | ab171341dd5ab7915ae77c937673ae586116ecb9 /libs/ardour/ardour/plugin_insert.h | |
| parent | f1a6d7816d13d3eca5885494f711b88a8270c899 (diff) | |
rename ParameterChanged signal in Plugin to ParameterChangedExternally to reflect its intent, and clean up the result.
The signal exists to notify listeners that something outside of the host's control (e.g. a plugin's own GUI for AU or VST)
has modified a plugin parameter. Previous code had strange feedback loops and ambiguous semantics.
Significant modification of LV2 GUI updating was required.
Still to be tested for feedback loop issues: AudioUnits
Diffstat (limited to 'libs/ardour/ardour/plugin_insert.h')
| -rw-r--r-- | libs/ardour/ardour/plugin_insert.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libs/ardour/ardour/plugin_insert.h b/libs/ardour/ardour/plugin_insert.h index 8788778a3a..d4d9adb54d 100644 --- a/libs/ardour/ardour/plugin_insert.h +++ b/libs/ardour/ardour/plugin_insert.h @@ -96,6 +96,7 @@ class LIBARDOUR_API PluginInsert : public Processor void set_value (double val); double get_value (void) const; + void catch_up_with_external_value (double val); XMLNode& get_state(); private: @@ -164,10 +165,9 @@ class LIBARDOUR_API PluginInsert : public Processor /* disallow copy construction */ PluginInsert (const PluginInsert&); - void parameter_changed (uint32_t, float); + void parameter_changed_externally (uint32_t, float); void set_parameter (Evoral::Parameter param, float val); - float get_parameter (Evoral::Parameter param); float default_parameter_value (const Evoral::Parameter& param); |