C++ (Cpp) gstomx_install_property_helper示例

示例#1

文件： gstomx_base_src.c 项目： lhzhang/gst-openmax

static void
type_class_init (gpointer g_class,
                 gpointer class_data)
{
    GObjectClass *gobject_class;
    GstBaseSrcClass *gst_base_src_class;

    gobject_class = G_OBJECT_CLASS (g_class);
    gst_base_src_class = GST_BASE_SRC_CLASS (g_class);

    gobject_class->finalize = finalize;

    gst_base_src_class->start = start;
    gst_base_src_class->stop = stop;
    gst_base_src_class->event = handle_event;
    gst_base_src_class->create = create;

    /* Properties stuff */
    {
        gobject_class->set_property = set_property;
        gobject_class->get_property = get_property;

        gstomx_install_property_helper (gobject_class);

        g_object_class_install_property (gobject_class, ARG_NUM_OUTPUT_BUFFERS,
                                         g_param_spec_uint ("output-buffers", "Output buffers",
                                                            "The number of OMX output buffers",
                                                            1, 10, 4, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
    }
}

示例#2

文件： gstomx_base_sink.c 项目： freedesktop-unofficial-mirror/gstreamer__attic__gst-openmax

static void
type_class_init (gpointer g_class, gpointer class_data)
{
  GObjectClass *gobject_class;
  GstBaseSinkClass *gst_base_sink_class;
  GstElementClass *gstelement_class;

  gobject_class = G_OBJECT_CLASS (g_class);
  gst_base_sink_class = GST_BASE_SINK_CLASS (g_class);
  gstelement_class = GST_ELEMENT_CLASS (g_class);

  gobject_class->finalize = finalize;

  gstelement_class->change_state = change_state;

  gst_base_sink_class->event = handle_event;
  gst_base_sink_class->preroll = render;
  gst_base_sink_class->render = render;

  /* Properties stuff */
  {
    gobject_class->set_property = set_property;
    gobject_class->get_property = get_property;

    gstomx_install_property_helper (gobject_class);

    g_object_class_install_property (gobject_class, ARG_NUM_INPUT_BUFFERS,
        g_param_spec_uint ("input-buffers", "Input buffers",
            "The number of OMX input buffers",
            1, 10, 4, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
  }
}

示例#3

文件： gstomx_base_filter.c 项目： lhzhang/gst-openmax

static void
type_class_init (gpointer g_class,
                 gpointer class_data)
{
    GObjectClass *gobject_class;
    GstElementClass *gstelement_class;

    gobject_class = G_OBJECT_CLASS (g_class);
    gstelement_class = GST_ELEMENT_CLASS (g_class);

    gobject_class->finalize = finalize;
    gstelement_class->change_state = change_state;

    /* Properties stuff */
    {
        gobject_class->set_property = set_property;
        gobject_class->get_property = get_property;

        gstomx_install_property_helper (gobject_class);

        g_object_class_install_property (gobject_class, ARG_USE_TIMESTAMPS,
                                         g_param_spec_boolean ("use-timestamps", "Use timestamps",
                                                               "Whether or not to use timestamps",
                                                               TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));

        g_object_class_install_property (gobject_class, ARG_NUM_INPUT_BUFFERS,
                                         g_param_spec_uint ("input-buffers", "Input buffers",
                                                            "The number of OMX input buffers",
                                                            1, 10, 4, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
        g_object_class_install_property (gobject_class, ARG_NUM_OUTPUT_BUFFERS,
                                         g_param_spec_uint ("output-buffers", "Output buffers",
                                                            "The number of OMX output buffers",
                                                            1, 10, 4, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
    }
}