Esempi in C++ (Cpp) per gst_frei0r_mixer_src_query_duration

Esempio n. 1

File: gstfrei0rmixer.c Progetto: Lachann/gst-plugins-bad

static gboolean
gst_frei0r_mixer_src_query (GstPad * pad, GstObject * object, GstQuery * query)
{
  GstFrei0rMixer *self = GST_FREI0R_MIXER (object);
  gboolean ret = FALSE;

  switch (GST_QUERY_TYPE (query)) {
    case GST_QUERY_POSITION:
      ret = gst_pad_query (self->sink0, query);
      break;
    case GST_QUERY_DURATION:
      ret = gst_frei0r_mixer_src_query_duration (self, query);
      break;
    case GST_QUERY_LATENCY:
      ret = gst_frei0r_mixer_src_query_latency (self, query);
      break;
    case GST_QUERY_CAPS:
    {
      GstCaps *filter, *caps;
      gst_query_parse_caps (query, &filter);
      caps = gst_frei0r_mixer_get_caps (self, pad, filter);
      gst_query_set_caps_result (query, caps);
      gst_caps_unref (caps);
      break;
    }
    default:
      ret = gst_pad_query_default (pad, GST_OBJECT (self), query);
      break;
  }

  return ret;
}

Esempio n. 2

static gboolean
gst_frei0r_mixer_src_query (GstPad * pad, GstQuery * query)
{
  GstFrei0rMixer *self = GST_FREI0R_MIXER (gst_pad_get_parent (pad));
  gboolean ret = FALSE;

  switch (GST_QUERY_TYPE (query)) {
    case GST_QUERY_POSITION:
      ret = gst_pad_query (self->sink0, query);
      break;
    case GST_QUERY_DURATION:
      ret = gst_frei0r_mixer_src_query_duration (self, query);
      break;
    case GST_QUERY_LATENCY:
      ret = gst_frei0r_mixer_src_query_latency (self, query);
      break;
    default:
      ret = gst_pad_query_default (pad, query);
      break;
  }

  gst_object_unref (self);

  return ret;
}