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free LV2 world after initial scan

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This commit is contained in:
Robin Gareus 2014-09-10 03:31:03 +02:00
parent a361781e08
commit cab09d87b8
2 changed files with 33 additions and 24 deletions
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4
libs/ardour/ardour/lv2_plugin.h
View file

@ -274,14 +274,14 @@ class LIBARDOUR_API LV2Plugin : public ARDOUR::Plugin, public ARDOUR::Workee
class LIBARDOUR_API LV2PluginInfo : public PluginInfo { class LIBARDOUR_API LV2PluginInfo : public PluginInfo {
public: public:
LV2PluginInfo (const void* c_plugin); LV2PluginInfo (const char* plugin_uri);
~LV2PluginInfo (); ~LV2PluginInfo ();
static PluginInfoList* discover (); static PluginInfoList* discover ();
PluginPtr load (Session& session); PluginPtr load (Session& session);
const void* _c_plugin; char * _plugin_uri;
}; };
typedef boost::shared_ptr<LV2PluginInfo> LV2PluginInfoPtr; typedef boost::shared_ptr<LV2PluginInfo> LV2PluginInfoPtr;

53
libs/ardour/lv2_plugin.cc
View file

@ -2014,6 +2014,7 @@ LV2World::~LV2World()
lilv_node_free(atom_Sequence); lilv_node_free(atom_Sequence);
lilv_node_free(atom_Chunk); lilv_node_free(atom_Chunk);
lilv_node_free(atom_AtomPort); lilv_node_free(atom_AtomPort);
lilv_world_free(world);
} }
void void
@ -2039,26 +2040,30 @@ LV2World::load_bundled_plugins()
} }
} }
LV2PluginInfo::LV2PluginInfo (const void* c_plugin) LV2PluginInfo::LV2PluginInfo (const char* plugin_uri)
: _c_plugin(c_plugin)
{ {
type = ARDOUR::LV2; type = ARDOUR::LV2;
_plugin_uri = strdup(plugin_uri);
} }
LV2PluginInfo::~LV2PluginInfo() LV2PluginInfo::~LV2PluginInfo()
{} {
free(_plugin_uri);
}
PluginPtr PluginPtr
LV2PluginInfo::load(Session& session) LV2PluginInfo::load(Session& session)
{ {
try { try {
PluginPtr plugin; PluginPtr plugin;
const LilvPlugins* plugins = lilv_world_get_all_plugins(_world.world);
plugin.reset(new LV2Plugin(session.engine(), session, LilvNode* uri = lilv_new_uri(_world.world, _plugin_uri);
(const LilvPlugin*)_c_plugin, if (!uri) { throw failed_constructor(); }
session.frame_rate())); const LilvPlugin* lp = lilv_plugins_get_by_uri(plugins, uri);
if (!lp) { throw failed_constructor(); }
plugin->set_info(PluginInfoPtr(new LV2PluginInfo(*this))); plugin.reset(new LV2Plugin(session.engine(), session, lp, session.frame_rate()));
lilv_node_free(uri);
plugin->set_info(PluginInfoPtr(new LV2PluginInfo(_plugin_uri)));
return plugin; return plugin;
} catch (failed_constructor& err) { } catch (failed_constructor& err) {
return PluginPtr((Plugin*)0); return PluginPtr((Plugin*)0);
@ -2070,10 +2075,12 @@ LV2PluginInfo::load(Session& session)
PluginInfoList* PluginInfoList*
LV2PluginInfo::discover() LV2PluginInfo::discover()
{ {
LV2World world;
world.load_bundled_plugins();
_world.load_bundled_plugins(); _world.load_bundled_plugins();
PluginInfoList* plugs = new PluginInfoList; PluginInfoList* plugs = new PluginInfoList;
const LilvPlugins* plugins = lilv_world_get_all_plugins(_world.world); const LilvPlugins* plugins = lilv_world_get_all_plugins(world.world);
if (!Config->get_show_plugin_scan_window()) { if (!Config->get_show_plugin_scan_window()) {
info << "LV2: Discovering " << lilv_plugins_size(plugins) << " plugins" << endmsg; info << "LV2: Discovering " << lilv_plugins_size(plugins) << " plugins" << endmsg;
@ -2081,7 +2088,9 @@ LV2PluginInfo::discover()
LILV_FOREACH(plugins, i, plugins) { LILV_FOREACH(plugins, i, plugins) {
const LilvPlugin* p = lilv_plugins_get(plugins, i); const LilvPlugin* p = lilv_plugins_get(plugins, i);
LV2PluginInfoPtr info(new LV2PluginInfo((const void*)p)); const LilvNode* pun = lilv_plugin_get_uri(p);
if (!pun) continue;
LV2PluginInfoPtr info(new LV2PluginInfo(lilv_node_as_string(pun)));
LilvNode* name = lilv_plugin_get_name(p); LilvNode* name = lilv_plugin_get_name(p);
if (!name || !lilv_plugin_get_port_by_index(p, 0)) { if (!name || !lilv_plugin_get_port_by_index(p, 0)) {
@ -2116,18 +2125,18 @@ LV2PluginInfo::discover()
int count_midi_in = 0; int count_midi_in = 0;
for (uint32_t i = 0; i < lilv_plugin_get_num_ports(p); ++i) { for (uint32_t i = 0; i < lilv_plugin_get_num_ports(p); ++i) {
const LilvPort* port = lilv_plugin_get_port_by_index(p, i); const LilvPort* port = lilv_plugin_get_port_by_index(p, i);
if (lilv_port_is_a(p, port, _world.atom_AtomPort)) { if (lilv_port_is_a(p, port, world.atom_AtomPort)) {
LilvNodes* buffer_types = lilv_port_get_value( LilvNodes* buffer_types = lilv_port_get_value(
p, port, _world.atom_bufferType); p, port, world.atom_bufferType);
LilvNodes* atom_supports = lilv_port_get_value( LilvNodes* atom_supports = lilv_port_get_value(
p, port, _world.atom_supports); p, port, world.atom_supports);
if (lilv_nodes_contains(buffer_types, _world.atom_Sequence) if (lilv_nodes_contains(buffer_types, world.atom_Sequence)
&& lilv_nodes_contains(atom_supports, _world.midi_MidiEvent)) { && lilv_nodes_contains(atom_supports, world.midi_MidiEvent)) {
if (lilv_port_is_a(p, port, _world.lv2_InputPort)) { if (lilv_port_is_a(p, port, world.lv2_InputPort)) {
count_midi_in++; count_midi_in++;
} }
if (lilv_port_is_a(p, port, _world.lv2_OutputPort)) { if (lilv_port_is_a(p, port, world.lv2_OutputPort)) {
count_midi_out++; count_midi_out++;
} }
} }
@ -2138,18 +2147,18 @@ LV2PluginInfo::discover()
info->n_inputs.set_audio( info->n_inputs.set_audio(
lilv_plugin_get_num_ports_of_class( lilv_plugin_get_num_ports_of_class(
p, _world.lv2_InputPort, _world.lv2_AudioPort, NULL)); p, world.lv2_InputPort, world.lv2_AudioPort, NULL));
info->n_inputs.set_midi( info->n_inputs.set_midi(
lilv_plugin_get_num_ports_of_class( lilv_plugin_get_num_ports_of_class(
p, _world.lv2_InputPort, _world.ev_EventPort, NULL) p, world.lv2_InputPort, world.ev_EventPort, NULL)
+ count_midi_in); + count_midi_in);
info->n_outputs.set_audio( info->n_outputs.set_audio(
lilv_plugin_get_num_ports_of_class( lilv_plugin_get_num_ports_of_class(
p, _world.lv2_OutputPort, _world.lv2_AudioPort, NULL)); p, world.lv2_OutputPort, world.lv2_AudioPort, NULL));
info->n_outputs.set_midi( info->n_outputs.set_midi(
lilv_plugin_get_num_ports_of_class( lilv_plugin_get_num_ports_of_class(
p, _world.lv2_OutputPort, _world.ev_EventPort, NULL) p, world.lv2_OutputPort, world.ev_EventPort, NULL)
+ count_midi_out); + count_midi_out);
info->unique_id = lilv_node_as_uri(lilv_plugin_get_uri(p)); info->unique_id = lilv_node_as_uri(lilv_plugin_get_uri(p));