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-rw-r--r--src/libs/engine/LV2Info.hpp37
-rw-r--r--src/libs/engine/LV2Node.cpp2
-rw-r--r--src/libs/engine/Makefile.am1
3 files changed, 23 insertions, 17 deletions
diff --git a/src/libs/engine/LV2Info.hpp b/src/libs/engine/LV2Info.hpp
index 7a9ad1cc..ad314d77 100644
--- a/src/libs/engine/LV2Info.hpp
+++ b/src/libs/engine/LV2Info.hpp
@@ -23,35 +23,40 @@
#error "This file requires SLV2, but HAVE_SLV2 is not defined. Please report."
#endif
-#include "module/global.hpp"
+#include <map>
+#include <string>
#include <slv2/slv2.h>
+#include "module/global.hpp"
+#include "lv2/uri_map/lv2_uri_map.h"
namespace Ingen {
+/** Stuff that may need to be passed to an LV2 plugin (i.e. LV2 features).
+ */
class LV2Info {
public:
- LV2Info(SLV2World world)
- : input_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_INPUT))
- , output_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_OUTPUT))
- , control_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_CONTROL))
- , audio_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_AUDIO))
- , event_class(slv2_value_new_uri(world, SLV2_PORT_CLASS_EVENT))
- {}
-
- ~LV2Info() {
- slv2_value_free(input_class);
- slv2_value_free(output_class);
- slv2_value_free(control_class);
- slv2_value_free(audio_class);
- slv2_value_free(event_class);
- }
+ LV2Info(SLV2World world);
+ ~LV2Info();
SLV2Value input_class;
SLV2Value output_class;
SLV2Value control_class;
SLV2Value audio_class;
SLV2Value event_class;
+
+ LV2_Feature uri_map_feature;
+ LV2_URI_Map_Feature uri_map_feature_data;
+
+ typedef std::map<std::string, uint32_t> URIMap;
+ URIMap uri_map;
+ uint32_t next_uri_id;
+
+ static uint32_t uri_map_uri_to_id(LV2_URI_Map_Callback_Data callback_data,
+ const char* map,
+ const char* uri);
+
+ LV2_Feature** lv2_features;
};
diff --git a/src/libs/engine/LV2Node.cpp b/src/libs/engine/LV2Node.cpp
index 9b0fabeb..2fbd390f 100644
--- a/src/libs/engine/LV2Node.cpp
+++ b/src/libs/engine/LV2Node.cpp
@@ -137,7 +137,7 @@ LV2Node::instantiate()
uint32_t port_buffer_size = 0;
for (uint32_t i=0; i < _polyphony; ++i) {
- (*_instances)[i] = slv2_plugin_instantiate(plug, _srate, NULL);
+ (*_instances)[i] = slv2_plugin_instantiate(plug, _srate, info->lv2_features);
if ((*_instances)[i] == NULL) {
cerr << "Failed to instantiate plugin!" << endl;
return false;
diff --git a/src/libs/engine/Makefile.am b/src/libs/engine/Makefile.am
index 9e1d3047..caa49560 100644
--- a/src/libs/engine/Makefile.am
+++ b/src/libs/engine/Makefile.am
@@ -67,6 +67,7 @@ libingen_engine_la_SOURCES = \
JackMidiDriver.hpp \
LADSPAPlugin.cpp \
LADSPAPlugin.hpp \
+ LV2Info.cpp \
LV2Info.hpp \
LV2Plugin.cpp \
LV2Plugin.hpp \