Merge branch 'fdo' into lv2

1 files changed, 48 insertions, 39 deletions

diff --git a/gst/camerabin/gstcamerabin.c b/gst/camerabin/gstcamerabin.c
index 0a110f50..9d8a14cc 100644
--- a/gst/camerabin/gstcamerabin.c
+++ b/gst/camerabin/gstcamerabin.c
@@ -500,8 +500,7 @@ camerabin_setup_src_elements (GstCameraBin * camera)
 
   if (camera->fps_n > 0 && camera->fps_d > 0) {
     if (camera->night_mode) {
-      GST_WARNING_OBJECT (camera,
-          "night mode, lowest allowed fps will be forced");
+      GST_INFO_OBJECT (camera, "night mode, lowest allowed fps will be forced");
       camera->pre_night_fps_n = camera->fps_n;
       camera->pre_night_fps_d = camera->fps_d;
       detect_framerate = TRUE;
@@ -531,7 +530,9 @@ camerabin_setup_src_elements (GstCameraBin * camera)
   g_object_set (camera->src_zoom_scale, "method",
       CAMERABIN_DEFAULT_ZOOM_METHOD, NULL);
 
+  /* we create new caps in any way and they take ownership of the structure st */
   gst_caps_replace (&camera->view_finder_caps, new_caps);
+  gst_caps_unref (new_caps);
 
   /* Set caps for view finder mode */
   gst_camerabin_set_capsfilter_caps (camera, camera->view_finder_caps);
@@ -805,22 +806,27 @@ camerabin_destroy_elements (GstCameraBin * camera)
   /* Release request pads */
   if (camera->pad_view_vid) {
     gst_element_release_request_pad (camera->view_in_sel, camera->pad_view_vid);
+    gst_object_unref (camera->pad_view_vid);
     camera->pad_view_vid = NULL;
   }
   if (camera->pad_src_vid) {
     gst_element_release_request_pad (camera->src_out_sel, camera->pad_src_vid);
+    gst_object_unref (camera->pad_src_vid);
     camera->pad_src_vid = NULL;
   }
   if (camera->pad_src_img) {
     gst_element_release_request_pad (camera->src_out_sel, camera->pad_src_img);
+    gst_object_unref (camera->pad_src_img);
     camera->pad_src_img = NULL;
   }
   if (camera->pad_view_src) {
     gst_element_release_request_pad (camera->view_in_sel, camera->pad_view_src);
+    /* don't unref, we have not requested it */
     camera->pad_view_src = NULL;
   }
   if (camera->pad_src_view) {
     gst_element_release_request_pad (camera->src_out_sel, camera->pad_src_view);
+    gst_object_unref (camera->pad_src_view);
     camera->pad_src_view = NULL;
   }
 
@@ -856,6 +862,8 @@ camerabin_destroy_elements (GstCameraBin * camera)
 static void
 camerabin_dispose_elements (GstCameraBin * camera)
 {
+  GST_INFO ("cleaning");
+
   if (camera->capture_mutex) {
     g_mutex_free (camera->capture_mutex);
     camera->capture_mutex = NULL;
@@ -878,24 +886,18 @@ camerabin_dispose_elements (GstCameraBin * camera)
     camera->user_vid_src = NULL;
   }
 
+  /* Free caps */
   if (camera->image_capture_caps) {
-    gst_caps_unref (camera->image_capture_caps);
-    camera->image_capture_caps = NULL;
+    gst_caps_replace (&camera->image_capture_caps, NULL);
   }
-
   if (camera->view_finder_caps) {
-    gst_caps_unref (camera->view_finder_caps);
-    camera->view_finder_caps = NULL;
+    gst_caps_replace (&camera->view_finder_caps, NULL);
   }
-
   if (camera->allowed_caps) {
-    gst_caps_unref (camera->allowed_caps);
-    camera->allowed_caps = NULL;
+    gst_caps_replace (&camera->allowed_caps, NULL);
   }
-
   if (camera->preview_caps) {
-    gst_caps_unref (camera->preview_caps);
-    camera->preview_caps = NULL;
+    gst_caps_replace (&camera->preview_caps, NULL);
   }
 
   if (camera->event_tags) {
@@ -1685,6 +1687,7 @@ gst_camerabin_send_preview (GstCameraBin * camera, GstBuffer * buffer)
   if (prev) {
     s = gst_structure_new (PREVIEW_MESSAGE_NAME,
         "buffer", GST_TYPE_BUFFER, prev, NULL);
+    gst_buffer_unref (prev);
 
     msg = gst_message_new_element (GST_OBJECT (camera), s);
 
@@ -2202,30 +2205,32 @@ gst_camerabin_update_aspect_filter (GstCameraBin * camera, GstCaps * new_caps)
   if (sink_pad) {
     sink_caps = gst_pad_get_caps (sink_pad);
     gst_object_unref (sink_pad);
-    if (sink_caps && !gst_caps_is_any (sink_caps)) {
-      GST_DEBUG_OBJECT (camera, "sink element caps %" GST_PTR_FORMAT,
-          sink_caps);
-      /* Get maximum resolution that view finder sink accepts */
-      st = gst_caps_get_structure (sink_caps, 0);
-      if (gst_structure_has_field_typed (st, "width", GST_TYPE_INT_RANGE)) {
-        range = gst_structure_get_value (st, "width");
-        sink_w = gst_value_get_int_range_max (range);
-      }
-      if (gst_structure_has_field_typed (st, "height", GST_TYPE_INT_RANGE)) {
-        range = gst_structure_get_value (st, "height");
-        sink_h = gst_value_get_int_range_max (range);
+    if (sink_caps) {
+      if (!gst_caps_is_any (sink_caps)) {
+        GST_DEBUG_OBJECT (camera, "sink element caps %" GST_PTR_FORMAT,
+            sink_caps);
+        /* Get maximum resolution that view finder sink accepts */
+        st = gst_caps_get_structure (sink_caps, 0);
+        if (gst_structure_has_field_typed (st, "width", GST_TYPE_INT_RANGE)) {
+          range = gst_structure_get_value (st, "width");
+          sink_w = gst_value_get_int_range_max (range);
+        }
+        if (gst_structure_has_field_typed (st, "height", GST_TYPE_INT_RANGE)) {
+          range = gst_structure_get_value (st, "height");
+          sink_h = gst_value_get_int_range_max (range);
+        }
+        GST_DEBUG_OBJECT (camera, "sink element accepts max %dx%d", sink_w,
+            sink_h);
+
+        /* Get incoming frames' resolution */
+        if (sink_h && sink_w) {
+          st = gst_caps_get_structure (new_caps, 0);
+          gst_structure_get_int (st, "width", &in_w);
+          gst_structure_get_int (st, "height", &in_h);
+          GST_DEBUG_OBJECT (camera, "new caps with %dx%d", in_w, in_h);
+        }
       }
       gst_caps_unref (sink_caps);
-      GST_DEBUG_OBJECT (camera, "sink element accepts max %dx%d", sink_w,
-          sink_h);
-
-      /* Get incoming frames' resolution */
-      if (sink_h && sink_w) {
-        st = gst_caps_get_structure (new_caps, 0);
-        gst_structure_get_int (st, "width", &in_w);
-        gst_structure_get_int (st, "height", &in_h);
-        GST_DEBUG_OBJECT (camera, "new caps with %dx%d", in_w, in_h);
-      }
     }
   }
 
@@ -2251,13 +2256,14 @@ gst_camerabin_update_aspect_filter (GstCameraBin * camera, GstCaps * new_caps)
         G_TYPE_INT, target_h, NULL);
   } else {
     GST_DEBUG_OBJECT (camera, "no scaling");
-    ar_caps = gst_caps_ref (new_caps);
+    ar_caps = new_caps;
   }
 
   GST_DEBUG_OBJECT (camera, "aspect ratio filter caps %" GST_PTR_FORMAT,
       ar_caps);
   g_object_set (G_OBJECT (camera->aspect_filter), "caps", ar_caps, NULL);
-  gst_caps_unref (ar_caps);
+  if (ar_caps != new_caps)
+    gst_caps_unref (ar_caps);
 #endif
 }
 
@@ -2742,7 +2748,6 @@ gst_camerabin_dispose (GObject * object)
   gst_camerabin_preview_destroy_pipeline (camera);
 
   camerabin_destroy_elements (camera);
-
   camerabin_dispose_elements (camera);
 
   G_OBJECT_CLASS (parent_class)->dispose (object);
@@ -2860,7 +2865,9 @@ gst_camerabin_set_property (GObject * object, guint prop_id,
       if (camera->view_finder_caps) {
         gst_caps_unref (camera->view_finder_caps);
       }
-      camera->view_finder_caps = gst_caps_copy (gst_value_get_caps (value));
+      /* just ref, we don't modify it inplace */
+      camera->view_finder_caps =
+          gst_caps_ref ((GstCaps *) gst_value_get_caps (value));
       GST_OBJECT_UNLOCK (camera);
       if (GST_STATE (camera) != GST_STATE_NULL) {
         gst_camerabin_set_capsfilter_caps (camera, camera->view_finder_caps);
@@ -3139,6 +3146,8 @@ gst_camerabin_user_start (GstCameraBin * camera)
   if (camera->capturing) {
     GST_WARNING_OBJECT (camera, "capturing \"%s\" ongoing, set new filename",
         camera->filename->str);
+    /* FIXME: we need to send something more to the app, so that it does not for
+     * for img-done */
     g_mutex_unlock (camera->capture_mutex);
     return;
   }