--- /dev/null
+#ifdef HAVE_LV2
+
+/*
+ * CINELERRA
+ * Copyright (C) 2018 GG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "arraylist.h"
+#include "cstrdup.h"
+#include "language.h"
+#include "pluginlv2config.h"
+
+#include <ctype.h>
+#include <string.h>
+
+PluginLV2UriTable::PluginLV2UriTable()
+{
+ set_array_delete();
+}
+
+PluginLV2UriTable::~PluginLV2UriTable()
+{
+ remove_all_objects();
+}
+
+LV2_URID PluginLV2UriTable::map(const char *uri)
+{
+ mLock locker(uri_table_lock);
+ for( int i=0; i<size(); ++i )
+ if( !strcmp(uri, get(i)) ) return i+1;
+ append(cstrdup(uri));
+ return size();
+}
+
+const char *PluginLV2UriTable::unmap(LV2_URID urid)
+{
+ mLock locker(uri_table_lock);
+ int idx = urid - 1;
+ return idx>=0 && idx<size() ? get(idx) : 0;
+}
+
+PluginLV2Client_OptName:: PluginLV2Client_OptName(PluginLV2Client_Opt *opt)
+{
+ this->opt = opt;
+ set_text(opt->get_name());
+}
+
+PluginLV2Client_OptValue::PluginLV2Client_OptValue(PluginLV2Client_Opt *opt)
+{
+ this->opt = opt;
+ update();
+}
+
+int PluginLV2Client_OptValue::update()
+{
+ char val[BCSTRLEN];
+ sprintf(val, "%f", opt->get_value());
+ if( !strcmp(val, get_text()) ) return 0;
+ set_text(val);
+ return 1;
+}
+
+
+PluginLV2Client_Opt::PluginLV2Client_Opt(PluginLV2ClientConfig *conf, int idx)
+{
+ this->conf = conf;
+ this->idx = idx;
+ item_name = new PluginLV2Client_OptName(this);
+ item_value = new PluginLV2Client_OptValue(this);
+}
+
+PluginLV2Client_Opt::~PluginLV2Client_Opt()
+{
+ delete item_name;
+ delete item_value;
+}
+
+float PluginLV2Client_Opt::get_value()
+{
+ return conf->ctls[idx];
+}
+
+const char *PluginLV2Client_Opt::get_symbol()
+{
+ return conf->syms[idx];
+}
+
+void PluginLV2Client_Opt::set_value(float v)
+{
+ conf->ctls[idx] = v;
+}
+
+int PluginLV2Client_Opt::update(float v)
+{
+ set_value(v);
+ return item_value->update();
+}
+
+const char *PluginLV2Client_Opt::get_name()
+{
+ return conf->names[idx];
+}
+
+PluginLV2ClientConfig::PluginLV2ClientConfig()
+{
+ names = 0;
+ syms = 0;
+ mins = 0;
+ maxs = 0;
+ ctls = 0;
+ nb_ports = 0;
+}
+
+PluginLV2ClientConfig::~PluginLV2ClientConfig()
+{
+ reset();
+ remove_all_objects();
+}
+
+void PluginLV2ClientConfig::reset()
+{
+ for( int i=0; i<nb_ports; ++i ) {
+ delete [] names[i];
+ delete [] syms[i];
+ }
+ delete [] names; names = 0;
+ delete [] mins; mins = 0;
+ delete [] maxs; maxs = 0;
+ delete [] ctls; ctls = 0;
+ nb_ports = 0;
+}
+
+
+int PluginLV2ClientConfig::equivalent(PluginLV2ClientConfig &that)
+{
+ PluginLV2ClientConfig &conf = *this;
+ for( int i=0; i<that.size(); ++i ) {
+ PluginLV2Client_Opt *topt = conf[i], *vopt = that[i];
+ if( !EQUIV(topt->get_value(), vopt->get_value()) ) return 0;
+ }
+ return 1;
+}
+
+void PluginLV2ClientConfig::copy_from(PluginLV2ClientConfig &that)
+{
+ if( nb_ports != that.nb_ports ) {
+ reset();
+ nb_ports = that.nb_ports;
+ names = new const char *[nb_ports];
+ syms = new const char *[nb_ports];
+ for( int i=0; i<nb_ports; ++i ) names[i] = syms[i] = 0;
+ mins = new float[nb_ports];
+ maxs = new float[nb_ports];
+ ctls = new float[nb_ports];
+ }
+ for( int i=0; i<nb_ports; ++i ) {
+ delete [] names[i]; names[i] = cstrdup(that.names[i]);
+ delete [] syms[i]; syms[i] = cstrdup(that.syms[i]);
+ mins[i] = that.mins[i];
+ maxs[i] = that.maxs[i];
+ ctls[i] = that.ctls[i];
+ }
+ remove_all_objects();
+ for( int i=0; i<that.size(); ++i ) {
+ append(new PluginLV2Client_Opt(this, that[i]->idx));
+ }
+}
+
+void PluginLV2ClientConfig::interpolate(PluginLV2ClientConfig &prev, PluginLV2ClientConfig &next,
+ int64_t prev_frame, int64_t next_frame, int64_t current_frame)
+{
+ copy_from(prev);
+}
+
+void PluginLV2ClientConfig::init_lv2(const LilvPlugin *lilv)
+{
+ reset();
+ nb_ports = lilv_plugin_get_num_ports(lilv);
+ names = new const char *[nb_ports];
+ syms = new const char *[nb_ports];
+ mins = new float[nb_ports];
+ maxs = new float[nb_ports];
+ ctls = new float[nb_ports];
+ lilv_plugin_get_port_ranges_float(lilv, mins, maxs, ctls);
+ for( int i=0; i<nb_ports; ++i ) {
+ const LilvPort *lp = lilv_plugin_get_port_by_index(lilv, i);
+ LilvNode *pnm = lilv_port_get_name(lilv, lp);
+ names[i] = cstrdup(lilv_node_as_string(pnm));
+ lilv_node_free(pnm);
+ const LilvNode *sym = lilv_port_get_symbol(lilv, lp);
+ syms[i] = cstrdup(lilv_node_as_string(sym));
+ }
+}
+
+int PluginLV2ClientConfig::update()
+{
+ int ret = 0;
+ PluginLV2ClientConfig &conf = *this;
+ for( int i=0; i<size(); ++i ) {
+ if( conf[i]->item_value->update() ) ++ret;
+ }
+ return ret;
+}
+
+void PluginLV2ClientConfig::dump(FILE *fp)
+{
+ fprintf(fp, "Controls:\n");
+ for( int i=0; i<size(); ++i ) {
+ fprintf(fp, " %3d. (%3d) %-24s %f\n",
+ i, get(i)->idx, get(i)->get_symbol(), get(i)->get_value());
+ }
+ fprintf(fp, "Ports:\n");
+ for( int i=0; i<nb_ports; ++i ) {
+ fprintf(fp, " %3d. %-24s %f (%f - %f) %s\n",
+ i, syms[i], ctls[i], mins[i], maxs[i], names[i]);
+ }
+}
+
+#endif /* HAVE_LV2 */
projects / goodguy / history.git / blobdiff