Credit Andrew - fix vorbis audio which was scratchy and ensure aging plugin does...

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / pluginlv2client.C

diff --git a/cinelerra-5.1/cinelerra/pluginlv2client.C b/cinelerra-5.1/cinelerra/pluginlv2client.C
index d416987f7d92b88113d400171837a2d398b6ce87..7493d3b22662239c7f606063cad61fd7cb0cbd23 100644 (file)
--- a/cinelerra-5.1/cinelerra/pluginlv2client.C
+++ b/cinelerra-5.1/cinelerra/pluginlv2client.C
@@ -37,8 +37,10 @@
 #include "pluginlv2ui.inc"
 #include "pluginserver.h"
 #include "pluginset.h"
+#include "preferences.h"
 #include "samples.h"
 #include "track.h"
+#include "tracks.h"
 
 #include <ctype.h>
 #include <string.h>
@@ -95,46 +97,40 @@ PluginLV2ParentUI *PluginLV2UIs::add_ui(PluginLV2ParentUI *ui, PluginLV2Client *
        return ui;
 }
 
-PluginLV2ParentUI *PluginLV2UIs::search_ui(Plugin *plugin)
+PluginLV2ParentUI *PluginLV2UIs::search_ui(int plugin_id)
 {
-       int64_t position = plugin->startproject;
-       PluginSet *plugin_set = plugin->plugin_set;
-       int set_no = plugin_set->get_number();
-       int track_no = plugin_set->track->number_of();
-
        PluginLV2ParentUI *ui = 0;
        for( int i=size(); !ui && --i>=0; ) {
                PluginLV2ParentUI *parent_ui = get(i);
-               if( parent_ui->position != position ) continue;
-               if( parent_ui->set_no != set_no ) continue;
-               if( parent_ui->track_no == track_no ) ui = parent_ui;
+               if( parent_ui->plugin_id == plugin_id )
+                       ui = parent_ui;
        }
        return ui;
 }
 
-PluginLV2ParentUI *PluginLV2UIs::find_ui(Plugin *plugin)
+PluginLV2ParentUI *PluginLV2UIs::find_ui(int plugin_id)
 {
-       if( !plugin ) return 0;
+       if( plugin_id < 0 ) return 0;
        lock("PluginLV2UIs::find_ui");
-       PluginLV2ParentUI *ui = search_ui(plugin);
+       PluginLV2ParentUI *ui = search_ui(plugin_id);
        unlock();
        return ui;
 }
 PluginLV2ParentUI *PluginLV2Client::find_ui()
 {
-       return PluginLV2ParentUI::plugin_lv2.find_ui(server->plugin);
+       return PluginLV2ParentUI::plugin_lv2.find_ui(server->plugin_id);
 }
 PluginLV2ParentUI *PluginLV2ClientWindow::find_ui()
 {
-       return PluginLV2ParentUI::plugin_lv2.find_ui(client->server->plugin);
+       return PluginLV2ParentUI::plugin_lv2.find_ui(client->server->plugin_id);
 }
 
 PluginLV2ParentUI *PluginLV2UIs::get_ui(PluginLV2Client *client)
 {
        lock("PluginLV2UIs::get_ui");
-       Plugin *plugin = client->server->plugin;
-       PluginLV2ParentUI *ui = search_ui(plugin);
-       if( !ui ) ui = add_ui(new PluginLV2ParentUI(plugin), client);
+       int plugin_id = client->server->plugin_id;
+       PluginLV2ParentUI *ui = plugin_id >= 0 ? search_ui(plugin_id) : 0;
+       if( !ui ) ui = add_ui(new PluginLV2ParentUI(plugin_id), client);
        unlock();
        return ui;
 }
@@ -251,8 +247,10 @@ void PluginLV2Client::read_data(KeyFrame *keyframe)
                if( !input.tag.title_is(name) ) continue;
                for( int i=0; i<config.size(); ++i ) {
                        PluginLV2Client_Opt *opt = config[i];
-                       float value = input.tag.get_property(opt->get_symbol(), 0.);
-                       opt->set_value(value);
+                       float v = opt->get_value();
+                       float value = input.tag.get_property(opt->get_symbol(), v);
+                       if( value != v )
+                               opt->set_value(value);
                }
        }
 }
@@ -385,13 +383,13 @@ PluginClient *PluginServer::new_lv2_plugin()
 {
        PluginLV2Client *client = new PluginLV2Client(this);
        if( client->load_lv2(path, client->title) ) { delete client;  return client = 0; }
-       client->init_lv2();
+       if( client->init_lv2() ) { delete client;  return client = 0; };
        return client;
 }
 
 int MWindow::init_lv2_index(MWindow *mwindow, Preferences *preferences, FILE *fp)
 {
-       printf("init lv2 index:\n");
+       printf("build lv2 index for: %s\n", preferences->lv2_path);
        PluginLV2BlackList blacklist("lv2_blacklist.txt");
 
        LilvWorld *world = lilv_world_new();
@@ -402,12 +400,19 @@ int MWindow::init_lv2_index(MWindow *mwindow, Preferences *preferences, FILE *fp
                const LilvPlugin *lilv = lilv_plugins_get(all_plugins, i);
                const char *uri = lilv_node_as_uri(lilv_plugin_get_uri(lilv));
                if( blacklist.is_badboy(uri) ) continue;
-printf("LOAD: %s\n", uri);
+// TODO It would be nice to print the full path of this particular plugin
+// in case it fails, because the systems' LV2 path might include multiple
+// directories. But function lilv_uri_to_path does not like the uri.
+
+// Don't print the newline, so called functions can concatenate their
+// error to the name.
+               printf("LOAD: %s ", uri);
                PluginServer server(mwindow, uri, PLUGIN_TYPE_LV2);
                int result = server.open_plugin(1, preferences, 0, 0);
                if( !result ) {
                        server.write_table(fp, uri, PLUGIN_LV2_ID, 0);
                        server.close_plugin();
+                       printf(" \n");
                }
        }
 
@@ -415,17 +420,9 @@ printf("LOAD: %s\n", uri);
        return 0;
 }
 
-PluginLV2ParentUI::PluginLV2ParentUI(Plugin *plugin)
+PluginLV2ParentUI::PluginLV2ParentUI(int plugin_id)
 {
-       this->position = plugin->startproject;
-       PluginSet *plugin_set = plugin->plugin_set;
-       if( plugin_set ) {
-               this->set_no = plugin_set->get_number();
-               this->track_no = plugin_set->track->number_of();
-       }
-       else
-               this->track_no = this->set_no = -1;
-
+       this->plugin_id = plugin_id;
        output_bfr = new Condition(0, "PluginLV2ParentUI::output_bfr", 1);
        client = 0;
        gui = 0;