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tools/gst-xmlinspect.c: De-cruft a bit. If no argument is specified, print all elements in
Original commit message from CVS: * tools/gst-xmlinspect.c: (print_element_info), (main): De-cruft a bit. If no argument is specified, print all elements in XML syntax rather than a freestyle list of elements like gst-inspect. Also, don't print XML header chunk unless we actually have something to print (ie. don't print it before an error message); print error message to stderr not stdout. Remove support for printing plugin info (it would just output something freestyle along the lines of gst-inspect so far), which fixes #514507. Also add license header.
This commit is contained in:
Tim-Philipp Müller
parent
224b878ff7
commit
551f7fab42
2 changed files with 53 additions and 212 deletions
11
ChangeLog
11
ChangeLog
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@ -1,3 +1,14 @@
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2008-04-12 Tim-Philipp Müller <tim at centricular dot net>
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* tools/gst-xmlinspect.c: (print_element_info), (main):
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De-cruft a bit. If no argument is specified, print all elements in
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XML syntax rather than a freestyle list of elements like gst-inspect.
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Also, don't print XML header chunk unless we actually have something
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to print (ie. don't print it before an error message); print error
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message to stderr not stdout. Remove support for printing plugin
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info (it would just output something freestyle along the lines of
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gst-inspect so far), which fixes #514507. Also add license header.
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2008-04-11 Julien Moutte <julien@fluendo.com>
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2008-04-11 Julien Moutte <julien@fluendo.com>
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Mac OS X love...
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Mac OS X love...
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@ -1,3 +1,23 @@
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/* GStreamer gst-xmlinspect
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* Copyright (C) 2003 Wim Taymans <wtay@chello.be>
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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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/* FIXME 0.11: remove gst-xmlinspect and gst-feedback etc. */
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#ifdef HAVE_CONFIG_H
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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# include "config.h"
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#endif
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#endif
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@ -608,166 +628,11 @@ print_element_info (GstElementFactory * factory)
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return 0;
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return 0;
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}
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}
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static void
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print_element_list (void)
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{
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GList *plugins;
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plugins = gst_default_registry_get_plugin_list ();
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while (plugins) {
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GList *features;
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GstPlugin *plugin;
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plugin = (GstPlugin *) (plugins->data);
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plugins = g_list_next (plugins);
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features =
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gst_registry_get_feature_list_by_plugin (gst_registry_get_default (),
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plugin->desc.name);
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while (features) {
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GstPluginFeature *feature;
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feature = GST_PLUGIN_FEATURE (features->data);
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if (GST_IS_ELEMENT_FACTORY (feature)) {
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GstElementFactory *factory;
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factory = GST_ELEMENT_FACTORY (feature);
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g_print ("%s: %s: %s\n", plugin->desc.name,
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GST_PLUGIN_FEATURE_NAME (factory),
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gst_element_factory_get_longname (factory));
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}
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#ifndef GST_DISABLE_INDEX
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else if (GST_IS_INDEX_FACTORY (feature)) {
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GstIndexFactory *factory;
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factory = GST_INDEX_FACTORY (feature);
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g_print ("%s: %s: %s\n", plugin->desc.name,
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GST_PLUGIN_FEATURE_NAME (factory), factory->longdesc);
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}
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#endif
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else if (GST_IS_TYPE_FIND_FACTORY (feature)) {
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GstTypeFindFactory *factory;
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factory = GST_TYPE_FIND_FACTORY (feature);
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if (factory->extensions) {
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guint i = 0;
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g_print ("%s type: ", plugin->desc.name);
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while (factory->extensions[i]) {
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g_print ("%s%s", i > 0 ? ", " : "", factory->extensions[i]);
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i++;
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}
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} else
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g_print ("%s type: N/A\n", plugin->desc.name);
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} else {
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g_print ("%s: %s (%s)\n", plugin->desc.name,
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GST_PLUGIN_FEATURE_NAME (feature),
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g_type_name (G_OBJECT_TYPE (feature)));
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}
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features = g_list_next (features);
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}
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}
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}
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static void
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print_plugin_info (GstPlugin * plugin)
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{
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GList *features;
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gint num_features = 0;
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gint num_elements = 0;
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gint num_autoplug = 0;
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gint num_types = 0;
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gint num_indexes = 0;
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gint num_other = 0;
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g_print ("Plugin Details:\n");
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g_print (" Name:\t\t%s\n", plugin->desc.name);
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g_print (" Description:\t%s\n", plugin->desc.description);
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g_print (" Filename:\t%s\n", plugin->filename);
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g_print (" Version:\t%s\n", plugin->desc.version);
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g_print (" License:\t%s\n", plugin->desc.license);
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g_print (" Package:\t%s\n", plugin->desc.package);
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g_print (" Origin URL:\t%s\n", plugin->desc.origin);
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g_print ("\n");
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features =
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gst_registry_get_feature_list_by_plugin (gst_registry_get_default (),
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plugin->desc.name);
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while (features) {
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GstPluginFeature *feature;
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feature = GST_PLUGIN_FEATURE (features->data);
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if (GST_IS_ELEMENT_FACTORY (feature)) {
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GstElementFactory *factory;
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factory = GST_ELEMENT_FACTORY (feature);
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g_print (" %s: %s\n", GST_OBJECT_NAME (factory),
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gst_element_factory_get_longname (factory));
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num_elements++;
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}
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#ifndef GST_DISABLE_INDEX
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else if (GST_IS_INDEX_FACTORY (feature)) {
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GstIndexFactory *factory;
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factory = GST_INDEX_FACTORY (feature);
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g_print (" %s: %s\n", GST_OBJECT_NAME (factory), factory->longdesc);
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num_indexes++;
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}
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#endif
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else if (GST_IS_TYPE_FIND_FACTORY (feature)) {
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GstTypeFindFactory *factory;
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factory = GST_TYPE_FIND_FACTORY (feature);
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if (factory->extensions) {
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guint i = 0;
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g_print ("%s type: ", plugin->desc.name);
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while (factory->extensions[i]) {
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g_print ("%s%s", i > 0 ? ", " : "", factory->extensions[i]);
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i++;
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}
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} else
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g_print ("%s type: N/A\n", plugin->desc.name);
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num_types++;
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} else {
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g_print (" %s (%s)\n", GST_OBJECT_NAME (feature),
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g_type_name (G_OBJECT_TYPE (feature)));
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num_other++;
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}
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num_features++;
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features = g_list_next (features);
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}
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g_print ("\n %d features:\n", num_features);
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if (num_elements > 0)
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g_print (" +-- %d elements\n", num_elements);
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if (num_autoplug > 0)
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g_print (" +-- %d autopluggers\n", num_autoplug);
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if (num_types > 0)
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g_print (" +-- %d types\n", num_types);
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if (num_indexes > 0)
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g_print (" +-- %d indexes\n", num_indexes);
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if (num_other > 0)
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g_print (" +-- %d other objects\n", num_other);
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g_print ("\n");
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}
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int
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int
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main (int argc, char *argv[])
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main (int argc, char *argv[])
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{
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{
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GstElementFactory *factory;
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GstElementFactory *factory;
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GstPlugin *plugin;
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gchar *so;
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GOptionEntry options[] = {
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GOptionEntry options[] = {
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{"gst-inspect-plugin", 'p', 0, G_OPTION_ARG_STRING,
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"Show plugin details", NULL},
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{"gst-inspect-scheduler", 's', 0, G_OPTION_ARG_STRING,
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"Show scheduler details", NULL},
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GST_TOOLS_GOPTION_VERSION,
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GST_TOOLS_GOPTION_VERSION,
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{NULL}
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{NULL}
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};
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};
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@ -779,7 +644,7 @@ main (int argc, char *argv[])
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if (!g_thread_supported ())
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if (!g_thread_supported ())
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g_thread_init (NULL);
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g_thread_init (NULL);
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ctx = g_option_context_new ("[ELEMENT-NAME | PLUGIN-NAME]");
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ctx = g_option_context_new ("[ELEMENT-NAME]");
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g_option_context_add_main_entries (ctx, options, GETTEXT_PACKAGE);
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g_option_context_add_main_entries (ctx, options, GETTEXT_PACKAGE);
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g_option_context_add_group (ctx, gst_init_get_option_group ());
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g_option_context_add_group (ctx, gst_init_get_option_group ());
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if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
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if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
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@ -790,67 +655,32 @@ main (int argc, char *argv[])
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gst_tools_print_version ("gst-xmlinspect");
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gst_tools_print_version ("gst-xmlinspect");
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PUT_STRING (0, "<?xml version=\"1.0\"?>");
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/* if no arguments, print out all elements */
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/* if no arguments, print out list of elements */
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if (argc == 1) {
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if (argc == 1) {
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print_element_list ();
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GList *features, *f;
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/* else we try to get a factory */
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features = gst_registry_get_feature_list (gst_registry_get_default (),
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} else {
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GST_TYPE_ELEMENT_FACTORY);
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/* first check for help */
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if (strstr (argv[1], "-help")) {
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g_print ("Usage: %s\t\t\tList all registered elements\n", argv[0]);
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g_print (" %s element-name\tShow element details\n", argv[0]);
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g_print (" %s plugin-name[.so]\tShow information about plugin\n",
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argv[0]);
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return 0;
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}
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/* only search for a factory if there's not a '.so' */
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PUT_STRING (0, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>");
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if (!strstr (argv[1], ".so")) {
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factory = gst_element_factory_find (argv[1]);
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/* if there's a factory, print out the info */
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for (f = features; f != NULL; f = f->next)
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if (factory)
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print_element_info (GST_ELEMENT_FACTORY (f->data));
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return print_element_info (factory);
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else {
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GstPluginFeature *feature;
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/* FIXME implement other pretty print function for these */
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gst_plugin_feature_list_free (features);
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#ifndef GST_DISABLE_INDEX
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return 0;
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feature = gst_default_registry_find_feature (argv[1],
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GST_TYPE_INDEX_FACTORY);
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if (feature) {
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g_print ("%s: an index\n", argv[1]);
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return 0;
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}
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#endif
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feature = gst_default_registry_find_feature (argv[1],
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GST_TYPE_TYPE_FIND_FACTORY);
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if (feature) {
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g_print ("%s: a type find function\n", argv[1]);
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return 0;
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}
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}
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} else {
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/* strip the .so */
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so = strstr (argv[1], ".so");
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so[0] = '\0';
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}
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/* otherwise assume it's a plugin */
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plugin = gst_default_registry_find_plugin (argv[1]);
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/* if there is such a plugin, print out info */
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if (plugin) {
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print_plugin_info (plugin);
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} else {
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g_print ("no such element or plugin '%s'\n", argv[1]);
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return -1;
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}
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}
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}
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return 0;
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/* else we try to get a factory */
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factory = gst_element_factory_find (argv[1]);
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/* if there's a factory, print out the info */
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if (factory) {
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PUT_STRING (0, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>");
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return print_element_info (factory);
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}
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/* otherwise, error out */
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g_printerr ("no such element '%s'\n", argv[1]);
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return -1;
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}
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}
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