* <entry role="property_name"><link linkend="GESVideoSource--height">height</link></entry>
* <entry>The desired height for that source. Set to 0 if size is not mandatory, will be set to height of the current track.</entry>
* </row>
+ * <row>
+ * <entry role="property_type"><link linkend="GstDeinterlaceModes"><type>GstDeinterlaceModes</type></link></entry>
+ * <entry role="property_name"><link linkend="GESVideoSource--deinterlace-mode">deinterlace-mode</link></entry>
+ * <entry>Deinterlace Mode</entry>
+ * </row>
+ * <row>
+ * <entry role="property_type"><link linkend="GstDeinterlaceFields"><type>GstDeinterlaceFields</type></link></entry>
+ * <entry role="property_name"><link linkend="GESVideoSource--deinterlace-fields">deinterlace-fields</link></entry>
+ * <entry>Fields to use for deinterlacing</entry>
+ * </row>
+ * <row>
+ * <entry role="property_type"><link linkend="GstDeinterlaceFieldLayout"><type>GstDeinterlaceFieldLayout</type></link></entry>
+ * <entry role="property_name"><link linkend="GESVideoSource--deinterlace-tff">deinterlace-tff</link></entry>
+ * <entry>Deinterlace top field first</entry>
+ * </row>
* </tbody>
* </tgroup>
* </informaltable>
GESVideoSource *self;
GstElement *positioner, *videoscale, *videorate, *capsfilter, *videoconvert,
*deinterlace;
- const gchar *props[] = { "alpha", "posx", "posy", "width", "height", NULL };
+ const gchar *positioner_props[] =
+ { "alpha", "posx", "posy", "width", "height", NULL };
+ const gchar *deinterlace_props[] = { "mode", "fields", "tff", NULL };
if (!source_class->create_source)
return NULL;
ges_frame_positioner_set_source_and_filter (GST_FRAME_POSITIONNER
(positioner), trksrc, capsfilter);
- ges_track_element_add_children_props (trksrc, positioner, NULL, NULL, props);
+ ges_track_element_add_children_props (trksrc, positioner, NULL, NULL,
+ positioner_props);
if (deinterlace == NULL) {
post_missing_element_message (sub_element, "deinterlace");
ges_source_create_topbin ("videosrcbin", sub_element, queue,
videoconvert, positioner, videoscale, videorate, capsfilter, NULL);
} else {
+ ges_track_element_add_children_props (trksrc, deinterlace, NULL, NULL,
+ deinterlace_props);
topbin =
ges_source_create_topbin ("videosrcbin", sub_element, queue,
videoconvert, deinterlace, positioner, videoscale, videorate,
return topbin;
}
+static gboolean
+_lookup_child (GESTimelineElement * object,
+ const gchar * prop_name, GObject ** element, GParamSpec ** pspec)
+{
+ gboolean res;
+
+ gchar *clean_name;
+
+ if (!g_strcmp0 (prop_name, "deinterlace-fields"))
+ clean_name = g_strdup ("GstDeinterlace::fields");
+ else if (!g_strcmp0 (prop_name, "deinterlace-mode"))
+ clean_name = g_strdup ("GstDeinterlace::mode");
+ else if (!g_strcmp0 (prop_name, "deinterlace-tff"))
+ clean_name = g_strdup ("GstDeinterlace::tff");
+ else if (!g_strcmp0 (prop_name, "tff") ||
+ !g_strcmp0 (prop_name, "fields") || !g_strcmp0 (prop_name, "mode")) {
+ GST_DEBUG_OBJECT (object, "Not allowed to use GstDeinterlace %s"
+ " property without prefixing its name", prop_name);
+ return FALSE;
+ } else
+ clean_name = g_strdup (prop_name);
+
+ res =
+ GES_TIMELINE_ELEMENT_CLASS (ges_video_source_parent_class)->lookup_child
+ (object, clean_name, element, pspec);
+
+ g_free (clean_name);
+
+ return res;
+}
+
static void
ges_video_source_class_init (GESVideoSourceClass * klass)
{
- GESTrackElementClass *track_class = GES_TRACK_ELEMENT_CLASS (klass);
+ GESTrackElementClass *track_element_class = GES_TRACK_ELEMENT_CLASS (klass);
GESTimelineElementClass *element_class = GES_TIMELINE_ELEMENT_CLASS (klass);
GESVideoSourceClass *video_source_class = GES_VIDEO_SOURCE_CLASS (klass);
g_type_class_add_private (klass, sizeof (GESVideoSourcePrivate));
element_class->set_priority = _set_priority;
+ element_class->lookup_child = _lookup_child;
- track_class->nleobject_factorytype = "nlesource";
- track_class->create_element = ges_video_source_create_element;
+ track_element_class->nleobject_factorytype = "nlesource";
+ track_element_class->create_element = ges_video_source_create_element;
video_source_class->create_source = NULL;
}