GStreamer: some improvements with the camerabin's capture settings.

- Don't pretend we support changing the image or video capture
  settings while the camera is active. The pipeline needs to be
  restarted in order to renegotiate caps.
- Improved retrieving the supported capture resolutions and frame
  rates when using wrappercamerabinsrc. We now always get the
  supported values directly from the video source.

Change-Id: I107193288e370af105a25d16568a8f5a76022ada
Reviewed-by: Christian Stromme <christian.stromme@theqtcompany.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/plugins/gstreamer/camerabin/camerabinsession.h b/src/plugins/gstreamer/camerabin/camerabinsession.h
index f957c55de..71590a7dc 100644
--- a/src/plugins/gstreamer/camerabin/camerabinsession.h
+++ b/src/plugins/gstreamer/camerabin/camerabinsession.h
@@ -179,6 +179,7 @@ public slots:
 
 private slots:
     void handleViewfinderChange();
+    void setupCaptureResolution();
 
 private:
     void load();
@@ -191,8 +192,8 @@ private:
     void setError(int error, const QString &errorString);
 
     bool setupCameraBin();
-    void setupCaptureResolution();
     void setAudioCaptureCaps();
+    GstCaps *supportedCaps(QCamera::CaptureModes mode) const;
     void updateSupportedViewfinderSettings();
     static void updateBusyStatus(GObject *o, GParamSpec *p, gpointer d);