camerabin2: Prevent audio source from providing clock

The audio source inside camerabin2 is put to READY and back to
PLAYING when starting capture, causing the pipeline to lose its
clock. As camerabin2 isn't put to PAUSED->PLAYING again during
this, a new clock isn't selected for elements.

diff --git a/gst/camerabin2/gstcamerabin2.c b/gst/camerabin2/gstcamerabin2.c
index b444fb2..8d56efb 100644 (file)
--- a/gst/camerabin2/gstcamerabin2.c
+++ b/gst/camerabin2/gstcamerabin2.c
@@ -170,9 +170,9 @@ gst_cam_flags_get_type (void)
 {
   static const GFlagsValue values[] = {
     {C_FLAGS (GST_CAM_FLAG_NO_AUDIO_CONVERSION), "Do not use audio conversion "
-        "elements", "no-audio-conversion"},
+          "elements", "no-audio-conversion"},
     {C_FLAGS (GST_CAM_FLAG_NO_VIDEO_CONVERSION), "Do not use video conversion "
-        "elements", "no-video-conversion"},
+          "elements", "no-video-conversion"},
     {0, NULL, NULL}
   };
   static volatile GType id = 0;
@@ -1381,6 +1381,10 @@ gst_camera_bin_create_elements (GstCameraBin2 * camera)
   }
 
   if (new_audio_src) {
+    if (g_object_class_find_property (G_OBJECT_GET_CLASS (camera->audio_src),
+            "provide-clock")) {
+      g_object_set (camera->audio_src, "provide-clock", FALSE, NULL);
+    }
     gst_bin_add (GST_BIN_CAST (camera), gst_object_ref (camera->audio_src));
     gst_bin_add (GST_BIN_CAST (camera), gst_object_ref (camera->audio_volume));
     gst_bin_add (GST_BIN_CAST (camera),