mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-25 01:30:38 +00:00
a3bac0703c
Original commit message from CVS: * check/Makefile.am: * check/generic/states.c: * gst/Makefile.am: * gst/gst.c: * gst/gst.h: * gst/gst_private.h: * gst/gstelementfactory.c: * gst/gstindex.c: * gst/gstinfo.c: * gst/gstplugin.c: * gst/gstplugin.h: * gst/gstpluginfeature.c: * gst/gstpluginfeature.h: * gst/gstregistry.c: * gst/gstregistry.h: * gst/gstregistrypool.c: remove * gst/gstregistrypool.h: remove * gst/gsttypefind.c: * gst/gsttypefindfactory.c: * gst/gsturi.c: * tools/Makefile.am: * tools/gst-compprep.c: * tools/gst-inspect.c: * tools/gst-register.c: remove * tools/gst-xmlinspect.c: Registry rewrite. Changes registry from being a file created by a tool into a simple cache file created automatically by libgstreamer. Removed gst-register (because it's no longer needed). Remove registry pools, because we only have one registry implementation (XML). Fix up other subsystems as necessary.
137 lines
4.1 KiB
C
137 lines
4.1 KiB
C
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <locale.h>
|
|
|
|
#include <gst/gst.h>
|
|
|
|
GST_DEBUG_CATEGORY_STATIC (debug_compprep);
|
|
#define GST_CAT_DEFAULT debug_compprep
|
|
#define GST_COMPREG_FILE (GST_CACHE_DIR "/compreg.xml")
|
|
|
|
#ifdef HAVE_LIBXML2
|
|
#if LIBXML_VERSION >= 20600
|
|
void
|
|
handle_xmlerror (void *userData, xmlErrorPtr error)
|
|
{
|
|
g_print ("Error writing the completion registry: %s, %s\n", GST_COMPREG_FILE,
|
|
error->message);
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
xmlDocPtr doc;
|
|
xmlNodePtr factorynode, padnode, argnode, optionnode;
|
|
GList *element_factories, *padtemplates, *g;
|
|
const GList *pads;
|
|
GstElement *element;
|
|
GstPad *pad;
|
|
GstStaticPadTemplate *padtemplate;
|
|
GParamSpec **property_specs;
|
|
guint num_properties, i;
|
|
|
|
setlocale (LC_ALL, "");
|
|
|
|
gst_init (&argc, &argv);
|
|
GST_DEBUG_CATEGORY_INIT (debug_compprep, "compprep", GST_DEBUG_BOLD,
|
|
"gst-compprep application");
|
|
|
|
doc = xmlNewDoc ((xmlChar *) "1.0");
|
|
doc->xmlRootNode = xmlNewDocNode (doc, NULL,
|
|
(xmlChar *) "GST-CompletionRegistry", NULL);
|
|
|
|
element_factories =
|
|
gst_registry_get_feature_list (gst_registry_get_default (),
|
|
GST_TYPE_ELEMENT_FACTORY);
|
|
for (g = element_factories; g; g = g_list_next (g)) {
|
|
GstElementFactory *factory;
|
|
|
|
factory = GST_ELEMENT_FACTORY (g->data);
|
|
|
|
factorynode = xmlNewChild (doc->xmlRootNode, NULL, (xmlChar *) "element",
|
|
NULL);
|
|
xmlNewChild (factorynode, NULL, (xmlChar *) "name",
|
|
(xmlChar *) GST_PLUGIN_FEATURE_NAME (factory));
|
|
|
|
element = gst_element_factory_create (factory, NULL);
|
|
GST_DEBUG ("adding factory %s", GST_PLUGIN_FEATURE_NAME (factory));
|
|
if (element == NULL) {
|
|
GST_ERROR ("couldn't construct element from factory %s\n",
|
|
gst_object_get_name (GST_OBJECT (factory)));
|
|
return 1;
|
|
}
|
|
|
|
/* write out the padtemplates */
|
|
padtemplates = factory->staticpadtemplates;
|
|
while (padtemplates) {
|
|
padtemplate = (GstStaticPadTemplate *) (padtemplates->data);
|
|
padtemplates = g_list_next (padtemplates);
|
|
|
|
if (padtemplate->direction == GST_PAD_SRC)
|
|
padnode =
|
|
xmlNewChild (factorynode, NULL, (xmlChar *) "srcpadtemplate",
|
|
(xmlChar *) padtemplate->name_template);
|
|
else if (padtemplate->direction == GST_PAD_SINK)
|
|
padnode =
|
|
xmlNewChild (factorynode, NULL, (xmlChar *) "sinkpadtemplate",
|
|
(xmlChar *) padtemplate->name_template);
|
|
}
|
|
|
|
pads = element->pads;
|
|
while (pads) {
|
|
pad = (GstPad *) (pads->data);
|
|
pads = g_list_next (pads);
|
|
|
|
if (GST_PAD_DIRECTION (pad) == GST_PAD_SRC)
|
|
padnode = xmlNewChild (factorynode, NULL, (xmlChar *) "srcpad",
|
|
(xmlChar *) GST_PAD_NAME (pad));
|
|
else if (GST_PAD_DIRECTION (pad) == GST_PAD_SINK)
|
|
padnode = xmlNewChild (factorynode, NULL, (xmlChar *) "sinkpad",
|
|
(xmlChar *) GST_PAD_NAME (pad));
|
|
}
|
|
|
|
/* write out the args */
|
|
property_specs =
|
|
g_object_class_list_properties (G_OBJECT_GET_CLASS (element),
|
|
&num_properties);
|
|
for (i = 0; i < num_properties; i++) {
|
|
GParamSpec *param = property_specs[i];
|
|
|
|
argnode = xmlNewChild (factorynode, NULL, (xmlChar *) "argument",
|
|
(xmlChar *) param->name);
|
|
if (param->value_type == GST_TYPE_URI) {
|
|
xmlNewChild (argnode, NULL, (xmlChar *) "filename", NULL);
|
|
} else if (G_IS_PARAM_SPEC_ENUM (param) == G_TYPE_ENUM) {
|
|
GEnumValue *values;
|
|
gint j;
|
|
|
|
values = G_ENUM_CLASS (g_type_class_ref (param->value_type))->values;
|
|
for (j = 0; values[j].value_name; j++) {
|
|
gchar *value = g_strdup_printf ("%d", values[j].value);
|
|
|
|
optionnode = xmlNewChild (argnode, NULL, (xmlChar *) "option",
|
|
(xmlChar *) value);
|
|
xmlNewChild (optionnode, NULL, (xmlChar *) "value_nick",
|
|
(xmlChar *) values[j].value_nick);
|
|
g_free (value);
|
|
}
|
|
}
|
|
g_free (property_specs);
|
|
}
|
|
}
|
|
|
|
#ifdef HAVE_LIBXML2
|
|
#if LIBXML_VERSION >= 20600
|
|
xmlSetStructuredErrorFunc (NULL, handle_xmlerror);
|
|
#endif
|
|
xmlSaveFormatFile (GST_COMPREG_FILE, doc, 1);
|
|
#else
|
|
xmlSaveFile (GST_COMPREG_FILE, doc);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|