static void
gst_gl_sink_bin_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstGLSinkBin *self = GST_GL_SINK_BIN (object);
switch (prop_id) {
case PROP_SINK:
{
GstElement *sink = g_value_get_object (value);
if (self->sink)
gst_bin_remove (GST_BIN (self), self->sink);
self->sink = sink;
if (sink) {
gst_object_ref_sink (sink);
_connect_sink_element (self);
}
break;
}
case PROP_CONTRAST:
case PROP_BRIGHTNESS:
case PROP_HUE:
case PROP_SATURATION:
if (self->balance)
g_object_set_property (G_OBJECT (self->balance), pspec->name, value);
break;
default:
if (self->sink)
g_object_set_property (G_OBJECT (self->sink), pspec->name, value);
break;
}
}
static void
gst_gl_sink_bin_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstGLSinkBin *self = GST_GL_SINK_BIN (object);
switch (prop_id) {
case PROP_SINK:
{
GstElement *sink = g_value_get_object (value);
if (self->sink)
gst_bin_remove (GST_BIN (self), self->sink);
self->sink = sink;
if (sink)
_connect_sink_element (self);
break;
}
case PROP_FORCE_ASPECT_RATIO:
if (self->sink)
g_object_set_property (G_OBJECT (self->sink), pspec->name, value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
void
gst_gl_sink_bin_finish_init_with_element (GstGLSinkBin * self,
GstElement * element)
{
g_return_if_fail (GST_IS_ELEMENT (element));
self->sink = element;
if (!_connect_sink_element (self)) {
gst_object_unref (self->sink);
self->sink = NULL;
}
}
static GstStateChangeReturn
gst_gl_sink_bin_change_state (GstElement * element, GstStateChange transition)
{
GstGLSinkBin *self = GST_GL_SINK_BIN (element);
GstGLSinkBinClass *klass = GST_GL_SINK_BIN_GET_CLASS (self);
GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
GST_DEBUG ("changing state: %s => %s",
gst_element_state_get_name (GST_STATE_TRANSITION_CURRENT (transition)),
gst_element_state_get_name (GST_STATE_TRANSITION_NEXT (transition)));
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
if (!self->sink) {
if (klass->create_element)
self->sink = klass->create_element ();
if (!self->sink)
g_signal_emit (element,
gst_gl_sink_bin_signals[SIGNAL_CREATE_ELEMENT], 0, &self->sink);
if (!self->sink) {
GST_ERROR_OBJECT (element, "Failed to retrieve element");
return GST_STATE_CHANGE_FAILURE;
}
if (!_connect_sink_element (self))
return GST_STATE_CHANGE_FAILURE;
}
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
if (ret == GST_STATE_CHANGE_FAILURE)
return ret;
switch (transition) {
default:
break;
}
return ret;
}
