subprojects/gst-plugins-bad/gst/debugutils/gstfakesinkutils.c

   1 /*
   2  * GStreamer
   3  * Copyright (C) 2017 Collabora Inc.
   4  *   Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Library General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Library General Public
  17  * License along with this library; if not, write to the
  18  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  19  * Boston, MA 02110-1301, USA.
  20  */
  21
  22 #include "gstfakesinkutils.h"
  23 #include <gst/base/gstbasesink.h>
  24
  25 /* TODO complete the types */
  26 void
  27 gst_util_proxy_class_properties (GObjectClass * object_class,
  28     GObjectClass * target_class, guint property_id_offset)
  29 {
  30   GParamSpec **properties;
  31   guint n_properties, i;
  32
  33   properties = g_object_class_list_properties (G_OBJECT_CLASS (target_class),
  34       &n_properties);
  35
  36   for (i = 0; i < n_properties; i++) {
  37     guint property_id = i + property_id_offset;
  38
  39     if (properties[i]->owner_type == G_TYPE_OBJECT
  40         || properties[i]->owner_type == GST_TYPE_OBJECT)
  41       continue;
  42
  43     if (G_IS_PARAM_SPEC_BOOLEAN (properties[i])) {
  44       GParamSpecBoolean *prop = G_PARAM_SPEC_BOOLEAN (properties[i]);
  45       g_object_class_install_property (object_class, property_id,
  46           g_param_spec_boolean (g_param_spec_get_name (properties[i]),
  47               g_param_spec_get_nick (properties[i]),
  48               g_param_spec_get_blurb (properties[i]),
  49               prop->default_value, properties[i]->flags));
  50     } else if (G_IS_PARAM_SPEC_INT (properties[i])) {
  51       GParamSpecInt *prop = G_PARAM_SPEC_INT (properties[i]);
  52       g_object_class_install_property (object_class, property_id,
  53           g_param_spec_int (g_param_spec_get_name (properties[i]),
  54               g_param_spec_get_nick (properties[i]),
  55               g_param_spec_get_blurb (properties[i]),
  56               prop->minimum, prop->maximum, prop->default_value,
  57               properties[i]->flags));
  58     } else if (G_IS_PARAM_SPEC_UINT (properties[i])) {
  59       GParamSpecUInt *prop = G_PARAM_SPEC_UINT (properties[i]);
  60       g_object_class_install_property (object_class, property_id,
  61           g_param_spec_uint (g_param_spec_get_name (properties[i]),
  62               g_param_spec_get_nick (properties[i]),
  63               g_param_spec_get_blurb (properties[i]),
  64               prop->minimum, prop->maximum, prop->default_value,
  65               properties[i]->flags));
  66     } else if (G_IS_PARAM_SPEC_INT64 (properties[i])) {
  67       GParamSpecInt64 *prop = G_PARAM_SPEC_INT64 (properties[i]);
  68       g_object_class_install_property (object_class, property_id,
  69           g_param_spec_int64 (g_param_spec_get_name (properties[i]),
  70               g_param_spec_get_nick (properties[i]),
  71               g_param_spec_get_blurb (properties[i]),
  72               prop->minimum, prop->maximum, prop->default_value,
  73               properties[i]->flags));
  74     } else if (G_IS_PARAM_SPEC_UINT64 (properties[i])) {
  75       GParamSpecUInt64 *prop = G_PARAM_SPEC_UINT64 (properties[i]);
  76       g_object_class_install_property (object_class, property_id,
  77           g_param_spec_uint64 (g_param_spec_get_name (properties[i]),
  78               g_param_spec_get_nick (properties[i]),
  79               g_param_spec_get_blurb (properties[i]),
  80               prop->minimum, prop->maximum, prop->default_value,
  81               properties[i]->flags));
  82     } else if (G_IS_PARAM_SPEC_ENUM (properties[i])) {
  83       GParamSpecEnum *prop = G_PARAM_SPEC_ENUM (properties[i]);
  84       g_object_class_install_property (object_class, property_id,
  85           g_param_spec_enum (g_param_spec_get_name (properties[i]),
  86               g_param_spec_get_nick (properties[i]),
  87               g_param_spec_get_blurb (properties[i]),
  88               properties[i]->value_type, prop->default_value,
  89               properties[i]->flags));
  90     } else if (G_IS_PARAM_SPEC_STRING (properties[i])) {
  91       GParamSpecString *prop = G_PARAM_SPEC_STRING (properties[i]);
  92       g_object_class_install_property (object_class, property_id,
  93           g_param_spec_string (g_param_spec_get_name (properties[i]),
  94               g_param_spec_get_nick (properties[i]),
  95               g_param_spec_get_blurb (properties[i]),
  96               prop->default_value, properties[i]->flags));
  97     } else if (G_IS_PARAM_SPEC_BOXED (properties[i])) {
  98       g_object_class_install_property (object_class, property_id,
  99           g_param_spec_boxed (g_param_spec_get_name (properties[i]),
 100               g_param_spec_get_nick (properties[i]),
 101               g_param_spec_get_blurb (properties[i]),
 102               properties[i]->value_type, properties[i]->flags));
 103     }
 104   }
 105
 106   g_free (properties);
 107 }