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11c74ccec6
Instead proxy properties from the GstBaseSink class at class_init time, and duplicate the rest of the fakesink properties manually. Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1442 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3073>
108 lines
4.9 KiB
C
108 lines
4.9 KiB
C
/*
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* GStreamer
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* Copyright (C) 2017 Collabora Inc.
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* Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "gstfakesinkutils.h"
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#include <gst/base/gstbasesink.h>
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/* TODO complete the types */
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void
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gst_util_proxy_class_properties (GObjectClass * object_class,
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GObjectClass * target_class, guint property_id_offset)
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{
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GParamSpec **properties;
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guint n_properties, i;
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properties = g_object_class_list_properties (G_OBJECT_CLASS (target_class),
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&n_properties);
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for (i = 0; i < n_properties; i++) {
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guint property_id = i + property_id_offset;
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if (properties[i]->owner_type == G_TYPE_OBJECT
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|| properties[i]->owner_type == GST_TYPE_OBJECT)
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continue;
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if (G_IS_PARAM_SPEC_BOOLEAN (properties[i])) {
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GParamSpecBoolean *prop = G_PARAM_SPEC_BOOLEAN (properties[i]);
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g_object_class_install_property (object_class, property_id,
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g_param_spec_boolean (g_param_spec_get_name (properties[i]),
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g_param_spec_get_nick (properties[i]),
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g_param_spec_get_blurb (properties[i]),
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prop->default_value, properties[i]->flags));
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} else if (G_IS_PARAM_SPEC_INT (properties[i])) {
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GParamSpecInt *prop = G_PARAM_SPEC_INT (properties[i]);
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g_object_class_install_property (object_class, property_id,
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g_param_spec_int (g_param_spec_get_name (properties[i]),
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g_param_spec_get_nick (properties[i]),
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g_param_spec_get_blurb (properties[i]),
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prop->minimum, prop->maximum, prop->default_value,
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properties[i]->flags));
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} else if (G_IS_PARAM_SPEC_UINT (properties[i])) {
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GParamSpecUInt *prop = G_PARAM_SPEC_UINT (properties[i]);
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g_object_class_install_property (object_class, property_id,
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g_param_spec_uint (g_param_spec_get_name (properties[i]),
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g_param_spec_get_nick (properties[i]),
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g_param_spec_get_blurb (properties[i]),
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prop->minimum, prop->maximum, prop->default_value,
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properties[i]->flags));
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} else if (G_IS_PARAM_SPEC_INT64 (properties[i])) {
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GParamSpecInt64 *prop = G_PARAM_SPEC_INT64 (properties[i]);
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g_object_class_install_property (object_class, property_id,
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g_param_spec_int64 (g_param_spec_get_name (properties[i]),
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g_param_spec_get_nick (properties[i]),
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g_param_spec_get_blurb (properties[i]),
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prop->minimum, prop->maximum, prop->default_value,
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properties[i]->flags));
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} else if (G_IS_PARAM_SPEC_UINT64 (properties[i])) {
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GParamSpecUInt64 *prop = G_PARAM_SPEC_UINT64 (properties[i]);
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g_object_class_install_property (object_class, property_id,
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g_param_spec_uint64 (g_param_spec_get_name (properties[i]),
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g_param_spec_get_nick (properties[i]),
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g_param_spec_get_blurb (properties[i]),
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prop->minimum, prop->maximum, prop->default_value,
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properties[i]->flags));
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} else if (G_IS_PARAM_SPEC_ENUM (properties[i])) {
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GParamSpecEnum *prop = G_PARAM_SPEC_ENUM (properties[i]);
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g_object_class_install_property (object_class, property_id,
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g_param_spec_enum (g_param_spec_get_name (properties[i]),
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g_param_spec_get_nick (properties[i]),
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g_param_spec_get_blurb (properties[i]),
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properties[i]->value_type, prop->default_value,
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properties[i]->flags));
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} else if (G_IS_PARAM_SPEC_STRING (properties[i])) {
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GParamSpecString *prop = G_PARAM_SPEC_STRING (properties[i]);
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g_object_class_install_property (object_class, property_id,
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g_param_spec_string (g_param_spec_get_name (properties[i]),
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g_param_spec_get_nick (properties[i]),
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g_param_spec_get_blurb (properties[i]),
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prop->default_value, properties[i]->flags));
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} else if (G_IS_PARAM_SPEC_BOXED (properties[i])) {
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g_object_class_install_property (object_class, property_id,
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g_param_spec_boxed (g_param_spec_get_name (properties[i]),
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g_param_spec_get_nick (properties[i]),
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g_param_spec_get_blurb (properties[i]),
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properties[i]->value_type, properties[i]->flags));
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}
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}
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g_free (properties);
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}
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