diff --git a/gui/QT/option/settings.cpp b/gui/QT/option/settings.cpp
index 01728736e9..bf550aaf4f 100644
--- a/gui/QT/option/settings.cpp
+++ b/gui/QT/option/settings.cpp
@@ -198,6 +198,7 @@ const static struct{
 	const char *parent;
 	const char *limit;
 } optionList[] = {
+	{"extraOpts", Option::StringOpt, "", "", false, "", ""},
 	{"video.source", Option::StringOpt, " -t ", "", false, "", ""},
 	{"video.source.embeddedAudioAvailable", Option::SilentOpt, "", "", false, "", ""},
 	{"testcard.width", Option::StringOpt, ":", "", false, "video.source", "testcard"},
@@ -298,8 +299,10 @@ std::string Settings::getControlPort() const{
 std::string Settings::getLaunchParams() const{
 	std::string out;
 
+	out += getOption("extraOpts").getLaunchOption();
+
 	if(getOption("preview").isEnabled()){
-		out += "--capture-filter preview";
+		out += " --capture-filter preview";
 		out += ":key=" + getSessRndKey();
 	}
 
@@ -346,6 +349,8 @@ std::string Settings::getLaunchParams() const{
 std::string Settings::getPreviewParams() const{
 	std::string out;
 
+	out += getOption("extraOpts").getLaunchOption();
+
 	out += " --capture-filter preview";
 	out += ":key=" + getSessRndKey();
 	out += ",every:0";
diff --git a/gui/QT/option/settings_ui.cpp b/gui/QT/option/settings_ui.cpp
index d4f7efbe08..af1512c938 100644
--- a/gui/QT/option/settings_ui.cpp
+++ b/gui/QT/option/settings_ui.cpp
@@ -171,6 +171,7 @@ void SettingsUi::initSettingsWin(Ui::Settings *ui){
 	addControl(new CheckboxUi(ui->decodeAccelCheck, settings, "decode.hwaccel"));
 	addControl(new CheckboxUi(ui->errorsFatalBox, settings, "errors_fatal"));
 	addControl(new LineEditUi(ui->encryptionLineEdit, settings, "encryption"));
+	addControl(new LineEditUi(ui->extraOptsLineEdit, settings, "extraOpts"));
 	addControl(new CheckboxUi(ui->advModeCheck, settings, "advanced"));
 
 	addDeviceTabs();
diff --git a/gui/QT/ui/settings.ui b/gui/QT/ui/settings.ui
index 3d0e34b76f..93903e4566 100644
--- a/gui/QT/ui/settings.ui
+++ b/gui/QT/ui/settings.ui
@@ -51,7 +51,7 @@
             <x>0</x>
             <y>0</y>
             <width>323</width>
-            <height>363</height>
+            <height>360</height>
            </rect>
           </property>
          </widget>
@@ -499,7 +499,7 @@
        <item row="1" column="1">
         <widget class="QLineEdit" name="encryptionLineEdit"/>
        </item>
-       <item row="2" column="0">
+       <item row="3" column="0">
         <widget class="QCheckBox" name="advModeCheck">
          <property name="toolTip">
           <string>Show all input/output modules as reported by UltraGrid. Note that most of the hidden devices are not useful.</string>
@@ -509,6 +509,16 @@
          </property>
         </widget>
        </item>
+       <item row="2" column="0">
+        <widget class="QLabel" name="cap_filers_label">
+         <property name="text">
+          <string>Extra options</string>
+         </property>
+        </widget>
+       </item>
+       <item row="2" column="1">
+        <widget class="QLineEdit" name="extraOptsLineEdit"/>
+       </item>
       </layout>
      </widget>
     </widget>
diff --git a/gui/QT/window/ultragrid_window.cpp b/gui/QT/window/ultragrid_window.cpp
index 72dfad2c25..b07b5d963c 100644
--- a/gui/QT/window/ultragrid_window.cpp
+++ b/gui/QT/window/ultragrid_window.cpp
@@ -227,7 +227,7 @@ void UltragridWindow::refresh(){
 
 void UltragridWindow::setupPreviewCallbacks(){
 	const char * const opts[] = {
-		"video.source", "audio.source", "audio.source.channels", "encryption"
+		"video.source", "audio.source", "audio.source.channels", "encryption", "extraOpts"
 	};
 
 	for(const auto &i : opts){