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add gst_scheduler_register shortcut similar to gst_element_register

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Original commit message from CVS:
* docs/gst/gstreamer-sections.txt:
* gst/gstscheduler.c: (gst_scheduler_register):
* gst/gstscheduler.h:
add gst_scheduler_register shortcut similar to gst_element_register
* gst/schedulers/entryscheduler.c: (plugin_init):
* gst/schedulers/gstbasicscheduler.c: (plugin_init):
* gst/schedulers/gstoptimalscheduler.c: (plugin_init):
use it
This commit is contained in:
Benjamin Otte 2004-08-11 09:54:52 +00:00
parent 6bf163742a
commit 6e15cb6ce9
7 changed files with 69 additions and 33 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2004-08-11 Benjamin Otte <otte@gnome.org>
* docs/gst/gstreamer-sections.txt:
* gst/gstscheduler.c: (gst_scheduler_register):
* gst/gstscheduler.h:
add gst_scheduler_register shortcut similar to gst_element_register
* gst/schedulers/entryscheduler.c: (plugin_init):
* gst/schedulers/gstbasicscheduler.c: (plugin_init):
* gst/schedulers/gstoptimalscheduler.c: (plugin_init):
use it
2004-08-10 Steve Lhomme <steve.lhomme@free.fr>
* gst/gstvalue.h:

1
docs/gst/gstreamer-sections.txt
View file

@ -1418,6 +1418,7 @@ gst_scheduler_get_type
<TITLE>GstSchedulerFactory</TITLE>
GstSchedulerFactory
GST_TYPE_SCHEDULER_FACTORY
gst_scheduler_register
gst_scheduler_factory_new
gst_scheduler_factory_destroy
gst_scheduler_factory_find

37
gst/gstscheduler.c
View file

@ -793,6 +793,43 @@ gst_scheduler_factory_init (GstSchedulerFactory * factory)
}
/**
* gst_scheduler_register:
* @plugin: a #GstPlugin
* @name: name of the scheduler to register
* @longdesc: description of the scheduler
* @type: #GType of the scheduler to register
*
* Registers a scheduler with GStreamer.
*
* Returns: TRUE, if the registering succeeded, FALSE on error
**/
gboolean
gst_scheduler_register (GstPlugin * plugin, const gchar * name,
const gchar * longdesc, GType type)
{
GstSchedulerFactory *factory;
g_return_val_if_fail (plugin != NULL, FALSE);
g_return_val_if_fail (name != NULL, FALSE);
g_return_val_if_fail (longdesc != NULL, FALSE);
g_return_val_if_fail (g_type_is_a (type, GST_TYPE_SCHEDULER), FALSE);
factory = gst_scheduler_factory_find (name);
if (factory) {
g_return_val_if_fail (factory->type == 0, FALSE);
g_free (factory->longdesc);
factory->longdesc = g_strdup (longdesc);
factory->type = type;
} else {
factory = gst_scheduler_factory_new (name, longdesc, type);
g_return_val_if_fail (factory, FALSE);
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
}
return TRUE;
}
/**
* gst_scheduler_factory_new:
* @name: name of schedulerfactory to create

2
gst/gstscheduler.h
View file

@ -181,6 +181,8 @@ struct _GstSchedulerFactoryClass {
GType gst_scheduler_factory_get_type (void);
gboolean gst_scheduler_register (GstPlugin *plugin, const gchar *name,
const gchar *longdesc, GType type);
GstSchedulerFactory* gst_scheduler_factory_new (const gchar *name, const gchar *longdesc, GType type);
void gst_scheduler_factory_destroy (GstSchedulerFactory *factory);

12
gst/schedulers/entryscheduler.c
View file

@ -1160,18 +1160,14 @@ gst_entry_scheduler_show (GstScheduler * scheduler)
static gboolean
plugin_init (GstPlugin * plugin)
{
GstSchedulerFactory *factory;
if (!gst_scheduler_register (plugin, "entry" COTHREADS_NAME,
"A entry scheduler using " COTHREADS_NAME " cothreads",
GST_TYPE_ENTRY_SCHEDULER))
return FALSE;
GST_DEBUG_CATEGORY_INIT (debug_scheduler, "entry" COTHREADS_NAME, 0,
"entry " COTHREADS_NAME "scheduler");
factory = gst_scheduler_factory_new ("entry" COTHREADS_NAME,
"A entry scheduler using " COTHREADS_NAME " cothreads",
GST_TYPE_ENTRY_SCHEDULER);
if (factory == NULL)
return FALSE;
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
return TRUE;
}

14
gst/schedulers/gstbasicscheduler.c
View file

@ -263,22 +263,16 @@ gst_basic_scheduler_dispose (GObject * object)
static gboolean
plugin_init (GstPlugin * plugin)
{
GstSchedulerFactory *factory;
if (!gst_scheduler_register (plugin, "basic" COTHREADS_NAME,
"A basic scheduler using " COTHREADS_NAME " cothreads",
gst_basic_scheduler_get_type ()))
return FALSE;
GST_DEBUG_CATEGORY_INIT (debug_dataflow, "basic_dataflow", 0,
"basic scheduler dataflow");
GST_DEBUG_CATEGORY_INIT (debug_scheduler, "basic_scheduler", 0,
"basic scheduler general information");
factory = gst_scheduler_factory_new ("basic" COTHREADS_NAME,
"A basic scheduler using " COTHREADS_NAME " cothreads",
gst_basic_scheduler_get_type ());
if (factory != NULL) {
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
} else {
g_warning ("could not register scheduler: " COTHREADS_NAME);
}
return TRUE;
}

25
gst/schedulers/gstoptimalscheduler.c
View file

@ -447,25 +447,20 @@ gst_opt_scheduler_dispose (GObject * object)
static gboolean
plugin_init (GstPlugin * plugin)
{
GstSchedulerFactory *factory;
#ifdef USE_COTHREADS
if (!gst_scheduler_register (plugin, "opt" COTHREADS_NAME,
"An optimal scheduler using " COTHREADS_NAME " cothreads",
gst_opt_scheduler_get_type ()))
#else
if (!gst_scheduler_register (plugin, "opt",
"An optimal scheduler using no cothreads",
gst_opt_scheduler_get_type ()))
#endif
return FALSE;
GST_DEBUG_CATEGORY_INIT (debug_scheduler, "scheduler", 0,
"optimal scheduler");
#ifdef USE_COTHREADS
factory = gst_scheduler_factory_new ("opt" COTHREADS_NAME,
"An optimal scheduler using " COTHREADS_NAME " cothreads",
gst_opt_scheduler_get_type ());
#else
factory = gst_scheduler_factory_new ("opt",
"An optimal scheduler using no cothreads", gst_opt_scheduler_get_type ());
#endif
if (factory != NULL) {
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
} else {
g_warning ("could not register scheduler: optimal");
}
return TRUE;
}