Esempi in C++ (Cpp) per gst_auto_video_sink_reset

Esempio n. 1

static GstStateChangeReturn
gst_auto_video_sink_change_state (GstElement * element,
    GstStateChange transition)
{
  GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
  GstAutoVideoSink *sink = GST_AUTO_VIDEO_SINK (element);

  switch (transition) {
    case GST_STATE_CHANGE_NULL_TO_READY:
      if (!gst_auto_video_sink_detect (sink))
        return GST_STATE_CHANGE_FAILURE;
      break;
    default:
      break;
  }

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

  switch (transition) {
    case GST_STATE_CHANGE_READY_TO_NULL:
      gst_auto_video_sink_reset (sink);
      break;
    default:
      break;
  }

  return ret;
}

Esempio n. 2

File: gstautovideosink.c Progetto: an146/gst-plugins-good

static void
gst_auto_video_sink_init (GstAutoVideoSink * sink)
{
  sink->pad = gst_ghost_pad_new_no_target ("sink", GST_PAD_SINK);
  gst_element_add_pad (GST_ELEMENT (sink), sink->pad);

  gst_auto_video_sink_reset (sink);

  /* set the default raw video caps */
  sink->filter_caps = gst_static_caps_get (&raw_caps);

  /* mark as sink */
  GST_OBJECT_FLAG_SET (sink, GST_ELEMENT_FLAG_SINK);
}