windows frei0r support done

project/effectloaders.cpp

@@ -11,6 +11,9 @@
 
 #include <QDebug>
 
+#include <frei0r/frei0r.h>
+typedef void (*f0rGetPluginInfo)(f0r_plugin_info_t* info);
+
 void load_internal_effects() {
 	if (!shaders_are_enabled) qWarning() << "Shaders are disabled, some effects may be nonfunctional";
 
@@ -48,12 +51,6 @@ void load_internal_effects() {
 
 	em.subtype = EFFECT_TYPE_VIDEO;
 
-	// TEMPORARY begin
-	em.name = "Frei0r Plugin";
-	em.internal = EFFECT_INTERNAL_FREI0R;
-	effects.append(em);
-	// TEMPORARY end
-
 	em.name = "Transform";
 	em.category = "Distort";
 	em.internal = EFFECT_INTERNAL_TRANSFORM;
@@ -165,6 +162,60 @@ void init_effects() {
 	init_thread->start();
 }
 
+void load_frei0r_effects() {
+	QList<QString> effect_dirs = get_effects_paths();
+	int lim = effect_dirs.size();
+
+	// add extra search paths for frei0r effects
+	for (int i=0;i<lim;i++) {
+		effect_dirs.append(QDir(effect_dirs.at(i)).filePath("frei0r"));
+	}
+
+	// add defined paths for frei0r plugins on unix
+#if defined(__APPLE__) || defined(__linux__)
+
+#endif
+
+	// search for paths
+	EffectMeta em;
+	em.category = "Frei0r";
+	em.type = EFFECT_TYPE_EFFECT;
+	em.subtype = EFFECT_TYPE_VIDEO;
+	em.internal = EFFECT_INTERNAL_FREI0R;
+	for (int i=0;i<effect_dirs.size();i++) {
+		QDir search_dir(effect_dirs.at(i));
+		if (search_dir.exists()) {
+			QList<QString> entry_list = search_dir.entryList(QStringList("*.dll"));
+			for (int j=0;j<entry_list.size();j++) {
+
+				HMODULE effect = LoadLibrary(reinterpret_cast<const wchar_t*>(search_dir.filePath(entry_list.at(j)).utf16()));
+				if (effect != nullptr) {
+					f0rGetPluginInfo get_info_func = reinterpret_cast<f0rGetPluginInfo>(GetProcAddress(effect, "f0r_get_plugin_info"));
+					if (get_info_func != nullptr) {
+						f0r_plugin_info_t info;
+						get_info_func(&info);
+
+						if (info.plugin_type == F0R_PLUGIN_TYPE_FILTER
+								&& info.color_model == F0R_COLOR_MODEL_RGBA8888) {
+							em.name = info.name;
+							em.path = effect_dirs.at(i);
+							em.filename = entry_list.at(j);
+
+							effects.append(em);
+						}
+
+//						qDebug() << "Found:" << info.name << "by" << info.author;
+					}
+					FreeLibrary(effect);
+				}
+
+
+//				qDebug() << search_dir.filePath(entry_list.at(j));
+			}
+		}
+	}
+}
+
 EffectInit::EffectInit() {
 	panel_effect_controls->effects_loaded.lock();
 }
@@ -173,6 +224,7 @@ void EffectInit::run() {
 	qInfo() << "Initializing effects...";
 	load_internal_effects();
 	load_shader_effects();
+	load_frei0r_effects();
 	panel_effect_controls->effects_loaded.unlock();
 	qInfo() << "Finished initializing effects";
 }