minor fixes

io/path.cpp

@@ -7,7 +7,7 @@
 QString real_app_dir;
 
 QString get_effects_dir() {
-    return get_app_dir() + "/effects";
+	return get_app_dir() + "/effects";
 }
 
 QString get_app_dir() {

panels/effectcontrols.cpp

@@ -188,7 +188,7 @@ void EffectControls::show_effect_menu(bool video, bool transitions) {
 		for (int i=0;i<effect_list.size();i++) {
 			const EffectMeta& em = effect_list.at(i);
 
-			if (em.type == EFFECT_TYPE_TRANSITION == transition_menu) {
+			if ((em.type == EFFECT_TYPE_TRANSITION) == transition_menu) {
 				QAction* action = new QAction(&effects_menu);
 				action->setText(em.name);
 				action->setData(reinterpret_cast<quintptr>(&em));

playback/audio.cpp

@@ -50,7 +50,8 @@ void init_audio(Sequence* s) {
 
 		QAudioDeviceInfo info(QAudioDeviceInfo::defaultOutputDevice());
 		if (!info.isFormatSupported(audio_format)) {
-			qWarning() << "[WARNING] Couldn't initialize audio. Audio format is not supported by backend";
+			qWarning() << "[WARNING] Audio format is not supported by backend, using nearest";
+			audio_format = info.nearestFormat(audio_format);
 		} else {
 			audio_output = new QAudioOutput(audio_format);
 			audio_output->setNotifyInterval(5);