mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-14 05:12:09 +00:00
100 lines
2.7 KiB
C
100 lines
2.7 KiB
C
/* GStreamer
|
|
* Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net>
|
|
*
|
|
* gsttracerfactory.c: tracing subsystem
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
/**
|
|
* SECTION:gsttracerfactory
|
|
* @title: GstTracerFactory
|
|
* @short_description: Information about registered tracer functions
|
|
*
|
|
* Use gst_tracer_factory_get_list() to get a list of tracer factories known to
|
|
* GStreamer.
|
|
*/
|
|
|
|
#include "gst_private.h"
|
|
#include "gstinfo.h"
|
|
#include "gsttracerfactory.h"
|
|
#include "gstregistry.h"
|
|
|
|
GST_DEBUG_CATEGORY (tracer_debug);
|
|
#define GST_CAT_DEFAULT tracer_debug
|
|
|
|
#define _do_init \
|
|
{ \
|
|
GST_DEBUG_CATEGORY_INIT (tracer_debug, "GST_TRACER", \
|
|
GST_DEBUG_FG_BLUE, "tracing subsystem"); \
|
|
}
|
|
|
|
#define gst_tracer_factory_parent_class parent_class
|
|
G_DEFINE_TYPE_WITH_CODE (GstTracerFactory, gst_tracer_factory,
|
|
GST_TYPE_PLUGIN_FEATURE, _do_init);
|
|
|
|
static void
|
|
gst_tracer_factory_class_init (GstTracerFactoryClass * klass)
|
|
{
|
|
}
|
|
|
|
static void
|
|
gst_tracer_factory_init (GstTracerFactory * factory)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* gst_tracer_factory_get_list:
|
|
*
|
|
* Gets the list of all registered tracer factories. You must free the
|
|
* list using gst_plugin_feature_list_free().
|
|
*
|
|
* The returned factories are sorted by factory name.
|
|
*
|
|
* Free-function: gst_plugin_feature_list_free
|
|
*
|
|
* Returns: (transfer full) (element-type Gst.TracerFactory): the list of all
|
|
* registered #GstTracerFactory.
|
|
*
|
|
* Since: 1.8
|
|
*/
|
|
GList *
|
|
gst_tracer_factory_get_list (void)
|
|
{
|
|
return gst_registry_get_feature_list (gst_registry_get (),
|
|
GST_TYPE_TRACER_FACTORY);
|
|
}
|
|
|
|
/**
|
|
* gst_tracer_factory_get_tracer_type:
|
|
* @factory: factory to get managed #GType from
|
|
*
|
|
* Get the #GType for elements managed by this factory. The type can
|
|
* only be retrieved if the element factory is loaded, which can be
|
|
* assured with gst_plugin_feature_load().
|
|
*
|
|
* Returns: the #GType for tracers managed by this factory or 0 if
|
|
* the factory is not loaded.
|
|
*
|
|
* Since: 1.14
|
|
*/
|
|
GType
|
|
gst_tracer_factory_get_tracer_type (GstTracerFactory * factory)
|
|
{
|
|
g_return_val_if_fail (GST_IS_TRACER_FACTORY (factory), 0);
|
|
|
|
return factory->type;
|
|
}
|