mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-23 16:50:47 +00:00
Code Issues 1 Projects Releases Wiki Activity

fix for new plugin system

Browse source 
Original commit message from CVS:
fix for new plugin system
This commit is contained in:
Benjamin Otte 2003-11-02 20:48:33 +00:00
parent 679866123c
commit 281738cef9
2 changed files with 113 additions and 106 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

169
gst/videoscale/gstvideoscale.c
View file

@ -28,15 +28,12 @@
/* elementfactory information */
static GstElementDetails videoscale_details = {
static GstElementDetails videoscale_details = GST_ELEMENT_DETAILS (
"Video scaler",
"Filter/Video",
"LGPL",
"Resizes video",
VERSION,
"Wim Taymans <wim.taymans@chello.be>",
"(C) 2000",
};
"Wim Taymans <wim.taymans@chello.be>"
);
/* GstVideoscale signals and args */
enum {
@ -68,57 +65,25 @@ gst_videoscale_method_get_type (void)
return videoscale_method_type;
}
static void gst_videoscale_class_init (GstVideoscaleClass *klass);
static void gst_videoscale_init (GstVideoscale *videoscale);
static void gst_videoscale_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_videoscale_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_videoscale_chain (GstPad *pad, GstData *_data);
static GstCaps * gst_videoscale_get_capslist(void);
static GstElementClass *parent_class = NULL;
/*static guint gst_videoscale_signals[LAST_SIGNAL] = { 0 }; */
GType
gst_videoscale_get_type (void)
static GstCaps *
gst_videoscale_get_capslist(void)
{
static GType videoscale_type = 0;
static GstCaps *capslist = NULL;
GstCaps *caps;
int i;
if (!videoscale_type) {
static const GTypeInfo videoscale_info = {
sizeof(GstVideoscaleClass), NULL,
NULL,
(GClassInitFunc)gst_videoscale_class_init,
NULL,
NULL,
sizeof(GstVideoscale),
0,
(GInstanceInitFunc)gst_videoscale_init,
};
videoscale_type = g_type_register_static(GST_TYPE_ELEMENT, "GstVideoscale", &videoscale_info, 0);
if (capslist){
gst_caps_ref(capslist);
return capslist;
}
return videoscale_type;
}
static void
gst_videoscale_class_init (GstVideoscaleClass *klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass*)klass;
gstelement_class = (GstElementClass*)klass;
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_METHOD,
g_param_spec_enum("method","method","method",
GST_TYPE_VIDEOSCALE_METHOD,0,G_PARAM_READWRITE)); /* CHECKME! */
parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
gobject_class->set_property = gst_videoscale_set_property;
gobject_class->get_property = gst_videoscale_get_property;
for(i=0;i<videoscale_n_formats;i++){
caps = videoscale_get_caps(videoscale_formats + i);
capslist = gst_caps_append(capslist, caps);
}
gst_caps_ref(capslist);
return capslist;
}
static GstPadTemplate *
@ -179,25 +144,69 @@ gst_videoscale_sink_template_factory(void)
return templ;
}
static GstCaps *
gst_videoscale_get_capslist(void)
static void gst_videoscale_base_init (gpointer g_class);
static void gst_videoscale_class_init (GstVideoscaleClass *klass);
static void gst_videoscale_init (GstVideoscale *videoscale);
static void gst_videoscale_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_videoscale_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_videoscale_chain (GstPad *pad, GstData *_data);
static GstCaps * gst_videoscale_get_capslist(void);
static GstElementClass *parent_class = NULL;
/*static guint gst_videoscale_signals[LAST_SIGNAL] = { 0 }; */
GType
gst_videoscale_get_type (void)
{
static GstCaps *capslist = NULL;
GstCaps *caps;
int i;
static GType videoscale_type = 0;
if (capslist){
gst_caps_ref(capslist);
return capslist;
if (!videoscale_type) {
static const GTypeInfo videoscale_info = {
sizeof(GstVideoscaleClass),
gst_videoscale_base_init,
NULL,
(GClassInitFunc)gst_videoscale_class_init,
NULL,
NULL,
sizeof(GstVideoscale),
0,
(GInstanceInitFunc)gst_videoscale_init,
};
videoscale_type = g_type_register_static(GST_TYPE_ELEMENT, "GstVideoscale", &videoscale_info, 0);
}
return videoscale_type;
}
for(i=0;i<videoscale_n_formats;i++){
caps = videoscale_get_caps(videoscale_formats + i);
capslist = gst_caps_append(capslist, caps);
}
static void
gst_videoscale_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (element_class, &videoscale_details);
gst_element_class_add_pad_template (element_class, GST_PAD_TEMPLATE_GET (gst_videoscale_sink_template_factory));
gst_element_class_add_pad_template (element_class, GST_PAD_TEMPLATE_GET (gst_videoscale_src_template_factory));
}
static void
gst_videoscale_class_init (GstVideoscaleClass *klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass*)klass;
gstelement_class = (GstElementClass*)klass;
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_METHOD,
g_param_spec_enum("method","method","method",
GST_TYPE_VIDEOSCALE_METHOD,0,G_PARAM_READWRITE)); /* CHECKME! */
parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
gobject_class->set_property = gst_videoscale_set_property;
gobject_class->get_property = gst_videoscale_get_property;
gst_caps_ref(capslist);
return capslist;
}
static GstCaps *
@ -485,26 +494,20 @@ gst_videoscale_get_property (GObject *object, guint prop_id, GValue *value, GPar
static gboolean
plugin_init (GModule *module, GstPlugin *plugin)
plugin_init (GstPlugin *plugin)
{
GstElementFactory *factory;
/* create an elementfactory for the videoscale element */
factory = gst_element_factory_new("videoscale",GST_TYPE_VIDEOSCALE,
&videoscale_details);
g_return_val_if_fail(factory != NULL, FALSE);
gst_element_factory_add_pad_template (factory, GST_PAD_TEMPLATE_GET (gst_videoscale_sink_template_factory));
gst_element_factory_add_pad_template (factory, GST_PAD_TEMPLATE_GET (gst_videoscale_src_template_factory));
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
return TRUE;
return gst_element_register (plugin, "videoscale", GST_RANK_NONE, GST_TYPE_VIDEOSCALE);
}
GstPluginDesc plugin_desc = {
GST_PLUGIN_DEFINE (
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"videoscale",
plugin_init
};
"Resizes video",
plugin_init,
VERSION,
GST_LICENSE,
GST_COPYRIGHT,
GST_PACKAGE,
GST_ORIGIN
)

50
gst/videotestsrc/gstvideotestsrc.c
View file

@ -31,15 +31,12 @@
/* elementfactory information */
static GstElementDetails videotestsrc_details = {
static GstElementDetails videotestsrc_details = GST_ELEMENT_DETAILS (
"Video test source",
"Source/Video",
"LGPL",
"Creates a test video stream",
VERSION,
"David A. Schleef <ds@schleef.org>",
"(C) 2002",
};
"David A. Schleef <ds@schleef.org>"
);
/* GstVideotestsrc signals and args */
enum
@ -60,6 +57,7 @@ enum
/* FILL ME */
};
static void gst_videotestsrc_base_init (gpointer g_class);
static void gst_videotestsrc_class_init (GstVideotestsrcClass * klass);
static void gst_videotestsrc_init (GstVideotestsrc * videotestsrc);
static GstElementStateReturn gst_videotestsrc_change_state (GstElement * element);
@ -101,7 +99,8 @@ gst_videotestsrc_get_type (void)
if (!videotestsrc_type) {
static const GTypeInfo videotestsrc_info = {
sizeof (GstVideotestsrcClass), NULL,
sizeof (GstVideotestsrcClass),
gst_videotestsrc_base_init,
NULL,
(GClassInitFunc) gst_videotestsrc_class_init,
NULL,
@ -136,6 +135,16 @@ gst_videotestsrc_pattern_get_type (void)
return videotestsrc_pattern_type;
}
static void
gst_videotestsrc_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (element_class, &videotestsrc_details);
gst_element_class_add_pad_template (element_class,
GST_PAD_TEMPLATE_GET (videotestsrc_src_template_factory));
}
static void
gst_videotestsrc_class_init (GstVideotestsrcClass * klass)
{
@ -568,28 +577,23 @@ gst_videotestsrc_get_property (GObject * object, guint prop_id, GValue * value,
static gboolean
plugin_init (GModule * module, GstPlugin * plugin)
plugin_init (GstPlugin * plugin)
{
GstElementFactory *factory;
/* create an elementfactory for the videotestsrc element */
factory = gst_element_factory_new ("videotestsrc", GST_TYPE_VIDEOTESTSRC, &videotestsrc_details);
g_return_val_if_fail (factory != NULL, FALSE);
gst_element_factory_add_pad_template (factory,
GST_PAD_TEMPLATE_GET (videotestsrc_src_template_factory));
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
return TRUE;
return gst_element_register (plugin, "videotestsrc", GST_RANK_NONE, GST_TYPE_VIDEOTESTSRC);
}
GstPluginDesc plugin_desc = {
GST_PLUGIN_DEFINE (
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"videotestsrc",
plugin_init
};
"Creates a test video stream",
plugin_init,
VERSION,
GST_LICENSE,
GST_COPYRIGHT,
GST_PACKAGE,
GST_ORIGIN
)