Exemplos de gst_collect_pads_query_default em C++ (Cpp)

Exemplo n.º 1

Arquivo: interleave.c Projeto: nnikos123/gst-plugins-good

static gboolean
gst_interleave_sink_query (GstCollectPads * pads,
    GstCollectData * data, GstQuery * query, gpointer user_data)
{
  GstInterleave *self = GST_INTERLEAVE (user_data);
  gboolean ret = TRUE;

  GST_DEBUG ("Got %s query on pad %s:%s", GST_QUERY_TYPE_NAME (query),
      GST_DEBUG_PAD_NAME (data->pad));

  switch (GST_QUERY_TYPE (query)) {
    case GST_QUERY_CAPS:
    {
      GstCaps *filter, *caps;

      gst_query_parse_caps (query, &filter);
      caps = gst_interleave_sink_getcaps (data->pad, self, filter);
      gst_query_set_caps_result (query, caps);
      gst_caps_unref (caps);
      ret = TRUE;
      break;
    }
    default:
      ret = gst_collect_pads_query_default (pads, data, query, FALSE);
      break;
  }

  return ret;
}

Exemplo n.º 2

Arquivo: gstadder.c Projeto: chihyoung/gst-plugins-base

static gboolean
gst_adder_sink_query (GstCollectPads * pads, GstCollectData * pad,
    GstQuery * query, gpointer user_data)
{
  gboolean res = FALSE;

  switch (GST_QUERY_TYPE (query)) {
    case GST_QUERY_CAPS:
    {
      GstCaps *filter, *caps;

      gst_query_parse_caps (query, &filter);
      caps = gst_adder_sink_getcaps (pad->pad, filter);
      gst_query_set_caps_result (query, caps);
      gst_caps_unref (caps);
      res = TRUE;
      break;
    }
    default:
      res = gst_collect_pads_query_default (pads, pad, query, FALSE);
      break;
  }

  return res;
}

Exemplo n.º 3

Arquivo: gstfrei0rmixer.c Projeto: Lachann/gst-plugins-bad

static gboolean
gst_frei0r_mixer_sink_query (GstCollectPads * pads, GstCollectData * cdata,
    GstQuery * query, GstFrei0rMixer * self)
{
  gboolean ret = TRUE;

  switch (GST_QUERY_TYPE (query)) {
    case GST_QUERY_CAPS:
    {
      GstCaps *filter, *caps;
      gst_query_parse_caps (query, &filter);
      caps = gst_frei0r_mixer_get_caps (self, cdata->pad, filter);
      gst_query_set_caps_result (query, caps);
      gst_caps_unref (caps);
      break;
    }
    default:
      ret = gst_collect_pads_query_default (pads, cdata, query, FALSE);
      break;
  }
  return ret;
}