C++ (Cpp) GST_PLAY_SINK_CONVERT_BIN_CAST Examples

Example #1

File: gstplaysinkconvertbin.c Project: ksophocleous/gst-plugins-base

static void
gst_play_sink_convert_bin_dispose (GObject * object)
{
  GstPlaySinkConvertBin *self = GST_PLAY_SINK_CONVERT_BIN_CAST (object);

  gst_play_sink_convert_bin_remove_elements (self);

  G_OBJECT_CLASS (parent_class)->dispose (object);
}

Example #2

File: gstplaysinkconvertbin.c Project: ksophocleous/gst-plugins-base

static void
gst_play_sink_convert_bin_finalize (GObject * object)
{
  GstPlaySinkConvertBin *self = GST_PLAY_SINK_CONVERT_BIN_CAST (object);

  gst_object_unref (self->sink_proxypad);
  g_mutex_clear (&self->lock);

  G_OBJECT_CLASS (parent_class)->finalize (object);
}

Example #3

File: gstplaysinkconvertbin.c Project: elisescu/gst-plugins-base

static GstStateChangeReturn
gst_play_sink_convert_bin_change_state (GstElement * element,
    GstStateChange transition)
{
  GstStateChangeReturn ret;
  GstPlaySinkConvertBin *self = GST_PLAY_SINK_CONVERT_BIN_CAST (element);

  switch (transition) {
    case GST_STATE_CHANGE_PAUSED_TO_READY:
      GST_PLAY_SINK_CONVERT_BIN_LOCK (self);
      unblock_proxypad (self);
      GST_PLAY_SINK_CONVERT_BIN_UNLOCK (self);
      break;
    case GST_STATE_CHANGE_READY_TO_PAUSED:
      GST_PLAY_SINK_CONVERT_BIN_LOCK (self);
      gst_segment_init (&self->segment, GST_FORMAT_UNDEFINED);
      gst_play_sink_convert_bin_set_targets (self, TRUE);
      self->raw = FALSE;
      GST_PLAY_SINK_CONVERT_BIN_UNLOCK (self);
      break;
    default:
      break;
  }

  ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
  if (ret == GST_STATE_CHANGE_FAILURE)
    return ret;

  switch (transition) {
    case GST_STATE_CHANGE_PAUSED_TO_READY:
      GST_PLAY_SINK_CONVERT_BIN_LOCK (self);
      gst_segment_init (&self->segment, GST_FORMAT_UNDEFINED);
      gst_play_sink_convert_bin_set_targets (self, TRUE);
      self->raw = FALSE;
      GST_PLAY_SINK_CONVERT_BIN_UNLOCK (self);
      break;
    case GST_STATE_CHANGE_READY_TO_PAUSED:
      GST_PLAY_SINK_CONVERT_BIN_LOCK (self);
      unblock_proxypad (self);
      GST_PLAY_SINK_CONVERT_BIN_UNLOCK (self);
      break;
    default:
      break;
  }

  return ret;
}