ardour/ardour
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Add Lua-bindings for inter-processor communication

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This commit is contained in:
Robin Gareus 2016-10-10 17:03:31 +02:00
parent b9791aa63c
commit 0517e186c7
3 changed files with 23 additions and 4 deletions
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7
libs/ardour/ardour/luaproc.h
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@ -125,6 +125,9 @@ public:
bool has_inline_display () { return _lua_has_inline_display; }
void setup_lua_inline_gui (LuaState *lua_gui);
DSP::DspShm* instance_shm () { return &lshm; }
LuaTableRef* instance_ref () { return &lref; }
private:
void find_presets ();
@ -146,12 +149,12 @@ private:
bool _lua_has_inline_display;
void queue_draw () { QueueDraw(); /* EMIT SIGNAL */ }
DSP::DspShm* instance_shm () { return &lshm; }
DSP::DspShm lshm;
LuaTableRef* instance_ref () { return &lref; }
LuaTableRef lref;
boost::weak_ptr<Route> route () const;
void init ();
bool load_script ();
void lua_print (std::string s);

9
libs/ardour/luabindings.cc
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@ -1095,8 +1095,8 @@ LuaBindings::common (lua_State* L)
#if 0 // those objects are not yet bound
.addCast<CapturingProcessor> ("to_capturingprocessor")
.addCast<DelayLine> ("to_delayline")
.addCast<PeakMeter> ("to_meter")
#endif
.addCast<PeakMeter> ("to_meter")
.addFunction ("display_name", &Processor::display_name)
.addFunction ("active", &Processor::active)
.addFunction ("activate", &Processor::activate)
@ -1117,6 +1117,8 @@ LuaBindings::common (lua_State* L)
.endClass ()
.deriveWSPtrClass <Plugin, PBD::StatefulDestructible> ("Plugin")
.addCast<LuaProc> ("to_luaproc")
.addFunction ("unique_id", &Plugin::unique_id)
.addFunction ("label", &Plugin::label)
.addFunction ("name", &Plugin::name)
.addFunction ("maker", &Plugin::maker)
@ -1132,6 +1134,11 @@ LuaBindings::common (lua_State* L)
.addRefFunction ("get_parameter_descriptor", &Plugin::get_parameter_descriptor)
.endClass ()
.deriveWSPtrClass <LuaProc, Plugin> ("LuaProc")
.addFunction ("shmem", &LuaProc::instance_shm)
.addFunction ("table", &LuaProc::instance_ref)
.endClass ()
.deriveWSPtrClass <PluginInsert, Processor> ("PluginInsert")
.addFunction ("plugin", &PluginInsert::plugin)
.addFunction ("activate", &PluginInsert::activate)

11
libs/ardour/luaproc.cc
View File

@ -144,10 +144,13 @@ LuaProc::init ()
luabridge::getGlobalNamespace (L)
.beginNamespace ("Ardour")
.beginClass <LuaProc> ("LuaProc")
.deriveClass <LuaProc, PBD::StatefulDestructible> ("LuaProc")
.addFunction ("queue_draw", &LuaProc::queue_draw)
.addFunction ("shmem", &LuaProc::instance_shm)
.addFunction ("table", &LuaProc::instance_ref)
.addFunction ("route", &LuaProc::route)
.addFunction ("unique_id", &LuaProc::unique_id)
.addFunction ("name", &LuaProc::name)
.endClass ()
.endNamespace ();
@ -167,6 +170,12 @@ LuaProc::init ()
lua.do_command ("function ardour () end");
}
boost::weak_ptr<Route>
LuaProc::route () const
{
return static_cast<Route*>(_owner)->weakroute ();
}
void
LuaProc::lua_print (std::string s) {
std::cout <<"LuaProc: " << s << "\n";