Implement proper hardware detection using gstreamer

Scrap all the code that was trying to figure out supported
video devices using low level code. Instead do it properly
using GstDeviceMonitor.

Use the chance to remove some unneccesary arguments to the
methods.

Change-Id: I7a45035b5340314768a096458d68f78176e58811
Reviewed-by: Doris Verria <doris.verria@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 5 insertions, 5 deletions

diff --git a/src/gsttools/qgstreamervideoinputdevicecontrol.cpp b/src/gsttools/qgstreamervideoinputdevicecontrol.cpp
index 54ae8fadc..088b97101 100644
--- a/src/gsttools/qgstreamervideoinputdevicecontrol.cpp
+++ b/src/gsttools/qgstreamervideoinputdevicecontrol.cpp
@@ -66,27 +66,27 @@ QGstreamerVideoInputDeviceControl::~QGstreamerVideoInputDeviceControl()
 
 int QGstreamerVideoInputDeviceControl::deviceCount() const
 {
-    return QGstUtils::enumerateCameras(m_factory).count();
+    return QGstUtils::enumerateCameras().count();
 }
 
 QString QGstreamerVideoInputDeviceControl::deviceName(int index) const
 {
-    return QGstUtils::enumerateCameras(m_factory).value(index).name;
+    return QGstUtils::enumerateCameras().value(index).name;
 }
 
 QString QGstreamerVideoInputDeviceControl::deviceDescription(int index) const
 {
-    return QGstUtils::enumerateCameras(m_factory).value(index).description;
+    return QGstUtils::enumerateCameras().value(index).description;
 }
 
 QCamera::Position QGstreamerVideoInputDeviceControl::cameraPosition(int index) const
 {
-    return QGstUtils::enumerateCameras(m_factory).value(index).position;
+    return QGstUtils::enumerateCameras().value(index).position;
 }
 
 int QGstreamerVideoInputDeviceControl::cameraOrientation(int index) const
 {
-    return QGstUtils::enumerateCameras(m_factory).value(index).orientation;
+    return QGstUtils::enumerateCameras().value(index).orientation;
 }
 
 int QGstreamerVideoInputDeviceControl::defaultDevice() const