C++ (Cpp) gst_quarktv_planetable_clear 예제들

예제 #1

파일: gstquark.c 프로젝트: ChinnaSuhas/ossbuild

static void
gst_quarktv_finalize (GObject * object)
{
  GstQuarkTV *filter = GST_QUARKTV (object);

  if (filter->planetable) {
    gst_quarktv_planetable_clear (filter);
    g_free (filter->planetable);
    filter->planetable = NULL;
  }

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

예제 #2

파일: gstquark.c 프로젝트: ChinnaSuhas/ossbuild

static gboolean
gst_quarktv_start (GstBaseTransform * trans)
{
  GstQuarkTV *filter = GST_QUARKTV (trans);

  if (filter->planetable) {
    gst_quarktv_planetable_clear (filter);
    g_free (filter->planetable);
  }
  filter->planetable =
      (GstBuffer **) g_malloc0 (filter->planes * sizeof (GstBuffer *));

  return TRUE;
}

예제 #3

static gboolean
gst_quarktv_set_info (GstVideoFilter * vfilter, GstCaps * incaps,
                      GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info)
{
    GstQuarkTV *filter = GST_QUARKTV (vfilter);
    gint width, height;

    width = GST_VIDEO_INFO_WIDTH (in_info);
    height = GST_VIDEO_INFO_HEIGHT (in_info);

    gst_quarktv_planetable_clear (filter);
    filter->area = width * height;

    return TRUE;
}

예제 #4

파일: gstquark.c 프로젝트: ChinnaSuhas/ossbuild

static gboolean
gst_quarktv_set_caps (GstBaseTransform * btrans, GstCaps * incaps,
    GstCaps * outcaps)
{
  GstQuarkTV *filter = GST_QUARKTV (btrans);
  GstStructure *structure;
  gboolean ret = FALSE;

  structure = gst_caps_get_structure (incaps, 0);

  GST_OBJECT_LOCK (filter);
  if (gst_structure_get_int (structure, "width", &filter->width) &&
      gst_structure_get_int (structure, "height", &filter->height)) {
    gst_quarktv_planetable_clear (filter);
    filter->area = filter->width * filter->height;
    ret = TRUE;
  }
  GST_OBJECT_UNLOCK (filter);

  return ret;
}