static void
ges_timeline_pipeline_dispose (GObject * object)
{
GESTimelinePipeline *self = GES_TIMELINE_PIPELINE (object);
if (self->priv->playsink) {
if (self->priv->mode & (TIMELINE_MODE_PREVIEW))
gst_bin_remove (GST_BIN (object), self->priv->playsink);
else
gst_object_unref (self->priv->playsink);
self->priv->playsink = NULL;
}
if (self->priv->encodebin) {
if (self->priv->mode & (TIMELINE_MODE_RENDER | TIMELINE_MODE_SMART_RENDER))
gst_bin_remove (GST_BIN (object), self->priv->encodebin);
else
gst_object_unref (self->priv->encodebin);
self->priv->encodebin = NULL;
}
if (self->priv->profile) {
gst_encoding_profile_unref (self->priv->profile);
self->priv->profile = NULL;
}
G_OBJECT_CLASS (ges_timeline_pipeline_parent_class)->dispose (object);
}
static gboolean
thumbnail_cb (gpointer user)
{
GstSample *b = NULL;
GstCaps *caps;
GESTimelinePipeline *p;
p = GES_TIMELINE_PIPELINE (user);
caps = gst_caps_from_string ("image/jpeg");
GST_INFO ("getting thumbnails");
/* check raw rgb use-case with scaling */
b = ges_timeline_pipeline_get_thumbnail_rgb24 (p, 320, 240);
g_assert (b);
gst_sample_unref (b);
/* check encoding use-case from caps */
b = NULL;
b = ges_timeline_pipeline_get_thumbnail (p, caps);
g_assert (b);
gst_sample_unref (b);
g_assert (ges_timeline_pipeline_save_thumbnail (p, -1, -1, (gchar *)
"image/jpeg", (gchar *) TEST_PATH));
g_assert (g_file_test (TEST_PATH, G_FILE_TEST_EXISTS));
g_unlink (TEST_PATH);
gst_caps_unref (caps);
return FALSE;
}
static GstStateChangeReturn
ges_timeline_pipeline_change_state (GstElement * element,
GstStateChange transition)
{
GESTimelinePipeline *self;
GstStateChangeReturn ret;
self = GES_TIMELINE_PIPELINE (element);
switch (transition) {
case GST_STATE_CHANGE_READY_TO_PAUSED:
if (G_UNLIKELY (self->priv->timeline == NULL)) {
GST_ERROR_OBJECT (element,
"No GESTimeline set on the pipeline, cannot play !");
ret = GST_STATE_CHANGE_FAILURE;
goto done;
}
if (self->
priv->mode & (TIMELINE_MODE_RENDER | TIMELINE_MODE_SMART_RENDER))
GST_DEBUG ("rendering => Updating pipeline caps");
if (!ges_timeline_pipeline_update_caps (self)) {
GST_ERROR_OBJECT (element, "Error setting the caps for rendering");
ret = GST_STATE_CHANGE_FAILURE;
goto done;
}
/* Set caps on all tracks according to profile if present */
/* FIXME : Add a new SMART_RENDER mode to avoid decoding */
break;
default:
break;
}
ret =
GST_ELEMENT_CLASS (ges_timeline_pipeline_parent_class)->change_state
(element, transition);
done:
return ret;
}
