2 files changed, 6 insertions, 2 deletions
diff --git a/src/audioinputhandler.cc b/src/audioinputhandler.cc
index e17fce2..95517f6 100644
--- a/src/audioinputhandler.cc
+++ b/src/audioinputhandler.cc
@@ -32,7 +32,9 @@ AudioInputHandler::AudioInputHandler(QString device)
   : ai(device.toStdString().c_str())
 {
   qRegisterMetaType<framelist_t>("framelist_t");
-  start();
+
+  // Only start if we actually have an audio interface
+  if(device != "") start();
 }
 
 AudioInputHandler::~AudioInputHandler()
diff --git a/src/v4l.cc b/src/v4l.cc
index 246026f..bd193f4 100644
--- a/src/v4l.cc
+++ b/src/v4l.cc
@@ -791,7 +791,9 @@ V4L::V4L(QString device)
   v4l = this; // Set global V4L object pointer.
   
   running = true;
-  start();
+
+  // Only start if we actually have a video interface.
+  if(device != "") start();
 }
 
 V4L::~V4L()