diff options
Diffstat (limited to 'libs/ardour/ardour/plugin.h')
| -rw-r--r-- | libs/ardour/ardour/plugin.h | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/libs/ardour/ardour/plugin.h b/libs/ardour/ardour/plugin.h index 90982bf0b5..cfdf0e8121 100644 --- a/libs/ardour/ardour/plugin.h +++ b/libs/ardour/ardour/plugin.h @@ -67,6 +67,18 @@ class PluginInfo { virtual PluginPtr load (Session& session) = 0; virtual bool is_instrument() const; + /* NOTE: this block of virtual methods looks like the interface + to a Processor, but Plugin does not inherit from Processor. + It is therefore not required that these precisely match + the interface, but it is likely that they will evolve together. + */ + + /* this returns true if the plugin can change its inputs or outputs on demand. + LADSPA, LV2 and VST plugins cannot do this. AudioUnits can. + */ + + virtual bool reconfigurable_io() const { return false; } + protected: friend class PluginManager; uint32_t index; @@ -203,19 +215,6 @@ class Plugin : public PBD::StatefulDestructible, public Latent /** Emitted when any parameter changes */ PBD::Signal2<void, uint32_t, float> ParameterChanged; - /* NOTE: this block of virtual methods looks like the interface - to a Processor, but Plugin does not inherit from Processor. - It is therefore not required that these precisely match - the interface, but it is likely that they will evolve together. - */ - - /* this returns true if the plugin can change its inputs or outputs on demand. - LADSPA, LV2 and VST plugins cannot do this. AudioUnits can. - */ - - virtual bool reconfigurable_io() const { return false; } - - /* this is only called if reconfigurable_io() returns true */ virtual bool configure_io (ChanCount /*in*/, ChanCount /*out*/) { return true; } /* specific types of plugins can overload this. As of September 2008, only |