diff --git a/gst/gstregistry.c b/gst/gstregistry.c
index 23f61ada283e80ddebcadbd79e4b870fc38fc733..79745353b7ec4ae907e6245e6285fb994ff0eec0 100644 (file)
--- a/gst/gstregistry.c
+++ b/gst/gstregistry.c
* <emphasis role="bold">Design:</emphasis>
*
* The #GstRegistry object is a list of plugins and some functions for dealing
- * with them. #GstPlugins are matched 1-1 with a file on disk, and may or may
+ * with them. Each #GstPlugin is matched 1-1 with a file on disk, and may or may
* not be loaded at a given time. There may be multiple #GstRegistry objects,
* but the "default registry" is the only object that has any meaning to the
* core.
*
- * The registry.xml file is actually a cache of plugin information. This is
+ * The registry file is actually a cache of plugin information. This is
* unlike versions prior to 0.10, where the registry file was the primary source
* of plugin information, and was created by the gst-register command.
*
* or wants to search for a feature that satisfies given criteria, the primary
* means of doing so is to load every plugin and look at the resulting
* information that is gathered in the default registry. Clearly, this is a time
- * consuming process, so we cache information in the registry.xml file.
+ * consuming process, so we cache information in the registry file. The format
+ * and location of the cache file is internal to gstreamer.
*
- * On startup, plugins are searched for in the plugin search path. This path can
- * be set directly using the %GST_PLUGIN_PATH environment variable. The registry
- * file is loaded from ~/.gstreamer-$GST_MAJORMINOR/registry-$ARCH.xml or the
- * file listed in the %GST_REGISTRY env var. The only reason to change the
- * registry location is for testing.
+ * On startup, plugins are searched for in the plugin search path. The following
+ * locations are checked in this order:
+ * <itemizedlist>
+ * <listitem>
+ * <para>location from --gst-plugin-path commandline option.</para>
+ * </listitem>
+ * <listitem>
+ * <para>the GST_PLUGIN_PATH environment variable.</para>
+ * </listitem>
+ * <listitem>
+ * <para>the GST_PLUGIN_SYSTEM_PATH environment variable.</para>
+ * </listitem>
+ * <listitem>
+ * <para>default locations (if GST_PLUGIN_SYSTEM_PATH is not set). Those
+ * default locations are:
+ * <filename>~/.gstreamer-$GST_MAJORMINOR/plugins/</filename>
+ * and <filename>$prefix/libs/gstreamer-$GST_MAJORMINOR/</filename>.
+ * </para>
+ * </listitem>
+ * </itemizedlist>
+ * The registry cache file is loaded from
+ * <filename>~/.gstreamer-$GST_MAJORMINOR/registry-$ARCH.bin</filename> or the
+ * file listed in the GST_REGISTRY env var. One reason to change the registry
+ * location is for testing.
*
* For each plugin that is found in the plugin search path, there could be 3
* possibilities for cached information:
* different sets of plugins. For various reasons, at init time, the cache is
* stored in the default registry, and plugins not relevant to the current
* process are marked with the %GST_PLUGIN_FLAG_CACHED bit. These plugins are
- * removed at the end of intitialization.
+ * removed at the end of initialization.
*/
#ifdef HAVE_CONFIG_H
#include "gst-i18n-lib.h"
+#include "gst.h"
+#include "glib-compat-private.h"
+
+#ifdef G_OS_WIN32
+#include <windows.h>
+extern HMODULE _priv_gst_dll_handle;
+#endif
+
#define GST_CAT_DEFAULT GST_CAT_REGISTRY
+struct _GstRegistryPrivate
+{
+ /* updated whenever the feature list changes */
+ guint32 cookie;
+ /* speedup for searching features */
+ GList *element_factory_list;
+ guint32 efl_cookie;
+ GList *typefind_factory_list;
+ guint32 tfl_cookie;
+};
+
/* the one instance of the default registry and the mutex protecting the
* variable. */
static GStaticMutex _gst_registry_mutex = G_STATIC_MUTEX_INIT;
/* Set to TRUE when the registry cache should be disabled */
gboolean _gst_disable_registry_cache = FALSE;
+
+static gboolean __registry_reuse_plugin_scanner = TRUE;
#endif
/* Element signals and args */
gobject_class = (GObjectClass *) klass;
parent_class = g_type_class_peek_parent (klass);
+ g_type_class_add_private (klass, sizeof (GstRegistryPrivate));
/**
* GstRegistry::plugin-added:
G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (GstRegistryClass, feature_added),
NULL, NULL, gst_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER);
- gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_registry_finalize);
+ gobject_class->finalize = gst_registry_finalize;
}
static void
{
registry->feature_hash = g_hash_table_new (g_str_hash, g_str_equal);
registry->basename_hash = g_hash_table_new (g_str_hash, g_str_equal);
+ registry->priv =
+ G_TYPE_INSTANCE_GET_PRIVATE (registry, GST_TYPE_REGISTRY,
+ GstRegistryPrivate);
}
static void
if (feature) {
GST_LOG_OBJECT (registry, "removing feature %p (%s)",
feature, gst_plugin_feature_get_name (feature));
- gst_object_unref (feature);
+ gst_object_unparent (GST_OBJECT_CAST (feature));
}
f = g_list_next (f);
}
g_hash_table_destroy (registry->basename_hash);
registry->basename_hash = NULL;
+ if (registry->priv->element_factory_list) {
+ GST_DEBUG_OBJECT (registry, "Cleaning up cached element factory list");
+ gst_plugin_feature_list_free (registry->priv->element_factory_list);
+ }
+
+ if (registry->priv->typefind_factory_list) {
+ GST_DEBUG_OBJECT (registry, "Cleaning up cached typefind factory list");
+ gst_plugin_feature_list_free (registry->priv->typefind_factory_list);
+ }
+
G_OBJECT_CLASS (parent_class)->finalize (object);
}
* Retrieves the default registry. The caller does not own a reference on the
* registry, as it is alive as long as GStreamer is initialized.
*
- * Returns: The default #GstRegistry.
+ * Returns: (transfer none): The default #GstRegistry.
*/
GstRegistry *
gst_registry_get_default (void)
g_static_mutex_lock (&_gst_registry_mutex);
if (G_UNLIKELY (!_gst_registry_default)) {
- _gst_registry_default = g_object_new (GST_TYPE_REGISTRY, NULL);
+ _gst_registry_default = g_object_newv (GST_TYPE_REGISTRY, 0, NULL);
gst_object_ref_sink (GST_OBJECT_CAST (_gst_registry_default));
}
registry = _gst_registry_default;
*
* Get the list of paths for the given registry.
*
- * Returns: A Glist of paths as strings. g_list_free after use.
+ * Returns: (transfer container) (element-type char*): A #GList of paths as
+ * strings. g_list_free after use.
*
* MT safe.
*/
/**
* gst_registry_add_plugin:
* @registry: the registry to add the plugin to
- * @plugin: the plugin to add
+ * @plugin: (transfer full): the plugin to add
*
* Add the plugin to the registry. The plugin-added signal will be emitted.
* This function will sink @plugin.
gst_registry_lookup_bn_locked (registry, plugin->basename);
if (existing_plugin) {
GST_DEBUG_OBJECT (registry,
- "Replacing existing plugin %p with new plugin %p for filename \"%s\"",
- existing_plugin, plugin, GST_STR_NULL (plugin->filename));
+ "Replacing existing plugin \"%s\" %p with new plugin %p for filename \"%s\"",
+ GST_STR_NULL (existing_plugin->filename), existing_plugin, plugin,
+ GST_STR_NULL (plugin->filename));
+ /* If the new plugin is blacklisted and the existing one isn't cached, do not
+ * accept if it's from a different location than the existing one */
+ if ((plugin->flags & GST_PLUGIN_FLAG_BLACKLISTED) &&
+ strcmp (plugin->filename, existing_plugin->filename)) {
+ GST_WARNING_OBJECT (registry,
+ "Not replacing plugin because new one (%s) is blacklisted but for a different location than existing one (%s)",
+ plugin->filename, existing_plugin->filename);
+ gst_object_unref (plugin);
+ GST_OBJECT_UNLOCK (registry);
+ return FALSE;
+ }
registry->plugins = g_list_remove (registry->plugins, existing_plugin);
if (G_LIKELY (existing_plugin->basename))
g_hash_table_remove (registry->basename_hash,
GstPlugin * plugin)
{
GList *f;
- const gchar *name;
g_return_if_fail (GST_IS_REGISTRY (registry));
g_return_if_fail (GST_IS_PLUGIN (plugin));
- name = gst_plugin_get_name (plugin);
-
/* Remove all features for this plugin */
f = registry->features;
while (f != NULL) {
GList *next = g_list_next (f);
GstPluginFeature *feature = f->data;
- if (G_UNLIKELY (feature && !strcmp (feature->plugin_name, name))) {
- GST_DEBUG_OBJECT (registry, "removing feature %p (%s) for plugin %s",
- feature, gst_plugin_feature_get_name (feature), name);
+ if (G_UNLIKELY (feature && feature->plugin == plugin)) {
+ GST_DEBUG_OBJECT (registry, "removing feature %p (%s) for plugin %p (%s)",
+ feature, gst_plugin_feature_get_name (feature), plugin,
+ plugin->desc.name);
registry->features = g_list_delete_link (registry->features, f);
g_hash_table_remove (registry->feature_hash, feature->name);
- gst_object_unref (feature);
+ gst_object_unparent (GST_OBJECT_CAST (feature));
}
f = next;
}
+ registry->priv->cookie++;
}
/**
* gst_registry_remove_plugin:
* @registry: the registry to remove the plugin from
- * @plugin: the plugin to remove
+ * @plugin: (transfer none): the plugin to remove
*
* Remove the plugin from the registry.
*
/**
* gst_registry_add_feature:
* @registry: the registry to add the plugin to
- * @feature: the feature to add
+ * @feature: (transfer full): the feature to add
*
* Add the feature to the registry. The feature-added signal will be emitted.
* This function sinks @feature.
if (G_UNLIKELY (existing_feature)) {
/* We unref now. No need to remove the feature name from the hash table, it
* got replaced by the new feature */
- gst_object_unref (existing_feature);
+ gst_object_unparent (GST_OBJECT_CAST (existing_feature));
}
- gst_object_ref_sink (feature);
+ gst_object_set_parent (GST_OBJECT_CAST (feature), GST_OBJECT_CAST (registry));
+
+ registry->priv->cookie++;
GST_OBJECT_UNLOCK (registry);
GST_LOG_OBJECT (registry, "emitting feature-added for %s", feature->name);
/**
* gst_registry_remove_feature:
* @registry: the registry to remove the feature from
- * @feature: the feature to remove
+ * @feature: (transfer none): the feature to remove
*
* Remove the feature from the registry.
*
@@ -529,16 +598,18 @@ gst_registry_remove_feature (GstRegistry * registry, GstPluginFeature * feature)
GST_OBJECT_LOCK (registry);
registry->features = g_list_remove (registry->features, feature);
g_hash_table_remove (registry->feature_hash, feature->name);
+ registry->priv->cookie++;
GST_OBJECT_UNLOCK (registry);
- gst_object_unref (feature);
+
+ gst_object_unparent ((GstObject *) feature);
}
/**
* gst_registry_plugin_filter:
* @registry: registry to query
- * @filter: the filter to use
+ * @filter: (scope call): the filter to use
* @first: only return first match
- * @user_data: user data passed to the filter function
+ * @user_data: (closure): user data passed to the filter function
*
* Runs a filter against all plugins in the registry and returns a #GList with
* the results. If the first flag is set, only the first match is
@@ -546,7 +617,8 @@ gst_registry_remove_feature (GstRegistry * registry, GstPluginFeature * feature)
* Every plugin is reffed; use gst_plugin_list_free() after use, which
* will unref again.
*
- * Returns: a #GList of #GstPlugin. Use gst_plugin_list_free() after usage.
+ * Returns: (transfer full) (element-type Gst.Plugin): a #GList of #GstPlugin.
+ * Use gst_plugin_list_free() after usage.
*
* MT safe.
*/
gst_registry_plugin_filter (GstRegistry * registry,
GstPluginFilter filter, gboolean first, gpointer user_data)
{
- GList *list;
- GList *g;
+ GList *list = NULL;
g_return_val_if_fail (GST_IS_REGISTRY (registry), NULL);
GST_OBJECT_LOCK (registry);
- list = gst_filter_run (registry->plugins, (GstFilterFunc) filter, first,
- user_data);
- for (g = list; g; g = g->next) {
- gst_object_ref (GST_PLUGIN_CAST (g->data));
+ {
+ const GList *walk;
+
+ for (walk = registry->plugins; walk != NULL; walk = walk->next) {
+ GstPlugin *plugin = walk->data;
+
+ if (filter == NULL || filter (plugin, user_data)) {
+ list = g_list_prepend (list, gst_object_ref (plugin));
+
+ if (first)
+ break;
+ }
+ }
}
GST_OBJECT_UNLOCK (registry);
return list;
}
+#ifdef GST_DISABLE_DEPRECATED
+typedef struct
+{
+ const gchar *name;
+ GType type;
+} GstTypeNameData;
+static gboolean
+gst_plugin_feature_type_name_filter (GstPluginFeature * feature,
+ GstTypeNameData * data)
+{
+ g_assert (GST_IS_PLUGIN_FEATURE (feature));
+
+ return ((data->type == 0 || data->type == G_OBJECT_TYPE (feature)) &&
+ (data->name == NULL
+ || !strcmp (data->name, GST_PLUGIN_FEATURE_NAME (feature))));
+}
+#endif
+
+/* returns TRUE if the list was changed
+ *
+ * Must be called with the object lock taken */
+static gboolean
+gst_registry_get_feature_list_or_create (GstRegistry * registry,
+ GList ** previous, guint32 * cookie, GType type)
+{
+ gboolean res = FALSE;
+ GstRegistryPrivate *priv = registry->priv;
+
+ if (G_UNLIKELY (!*previous || priv->cookie != *cookie)) {
+ GstTypeNameData data;
+ const GList *walk;
+
+ if (*previous) {
+ gst_plugin_feature_list_free (*previous);
+ *previous = NULL;
+ }
+
+ data.type = type;
+ data.name = NULL;
+
+ for (walk = registry->features; walk != NULL; walk = walk->next) {
+ GstPluginFeature *feature = walk->data;
+
+ if (gst_plugin_feature_type_name_filter (feature, &data)) {
+ *previous = g_list_prepend (*previous, gst_object_ref (feature));
+ }
+ }
+
+ *cookie = priv->cookie;
+ res = TRUE;
+ }
+
+ return res;
+}
+
+static gint
+type_find_factory_rank_cmp (const GstPluginFeature * fac1,
+ const GstPluginFeature * fac2)
+{
+ if (G_LIKELY (fac1->rank != fac2->rank))
+ return fac2->rank - fac1->rank;
+
+ /* to make the order in which things happen more deterministic,
+ * sort by name when the ranks are the same. */
+ return strcmp (fac1->name, fac2->name);
+}
+
+static GList *
+gst_registry_get_element_factory_list (GstRegistry * registry)
+{
+ GList *list;
+
+ GST_OBJECT_LOCK (registry);
+
+ gst_registry_get_feature_list_or_create (registry,
+ ®istry->priv->element_factory_list, ®istry->priv->efl_cookie,
+ GST_TYPE_ELEMENT_FACTORY);
+
+ /* Return reffed copy */
+ list = gst_plugin_feature_list_copy (registry->priv->element_factory_list);
+
+ GST_OBJECT_UNLOCK (registry);
+
+ return list;
+}
+
+static GList *
+gst_registry_get_typefind_factory_list (GstRegistry * registry)
+{
+ GList *list;
+
+ GST_OBJECT_LOCK (registry);
+
+ if (G_UNLIKELY (gst_registry_get_feature_list_or_create (registry,
+ ®istry->priv->typefind_factory_list,
+ ®istry->priv->tfl_cookie, GST_TYPE_TYPE_FIND_FACTORY)))
+ registry->priv->typefind_factory_list =
+ g_list_sort (registry->priv->typefind_factory_list,
+ (GCompareFunc) type_find_factory_rank_cmp);
+
+ /* Return reffed copy */
+ list = gst_plugin_feature_list_copy (registry->priv->typefind_factory_list);
+
+ GST_OBJECT_UNLOCK (registry);
+
+ return list;
+}
+
/**
* gst_registry_feature_filter:
* @registry: registry to query
- * @filter: the filter to use
+ * @filter: (scope call): the filter to use
* @first: only return first match
- * @user_data: user data passed to the filter function
+ * @user_data: (closure): user data passed to the filter function
*
* Runs a filter against all features of the plugins in the registry
* and returns a GList with the results.
* If the first flag is set, only the first match is
* returned (as a list with a single object).
*
- * Returns: a #GList of #GstPluginFeature. Use gst_plugin_feature_list_free()
- * after usage.
+ * Returns: (transfer full) (element-type Gst.PluginFeature): a #GList of
+ * #GstPluginFeature. Use gst_plugin_feature_list_free() after usage.
*
* MT safe.
*/
gst_registry_feature_filter (GstRegistry * registry,
GstPluginFeatureFilter filter, gboolean first, gpointer user_data)
{
- GList *list;
- GList *g;
+ GList *list = NULL;
g_return_val_if_fail (GST_IS_REGISTRY (registry), NULL);
GST_OBJECT_LOCK (registry);
- list = gst_filter_run (registry->features, (GstFilterFunc) filter, first,
- user_data);
- for (g = list; g; g = g->next) {
- gst_object_ref (GST_PLUGIN_FEATURE_CAST (g->data));
+ {
+ const GList *walk;
+
+ for (walk = registry->features; walk != NULL; walk = walk->next) {
+ GstPluginFeature *feature = walk->data;
+
+ if (filter == NULL || filter (feature, user_data)) {
+ list = g_list_prepend (list, gst_object_ref (feature));
+
+ if (first)
+ break;
+ }
+ }
}
GST_OBJECT_UNLOCK (registry);
* Find the plugin with the given name in the registry.
* The plugin will be reffed; caller is responsible for unreffing.
*
- * Returns: The plugin with the given name or NULL if the plugin was not found.
- * gst_object_unref() after usage.
+ * Returns: (transfer full): the plugin with the given name or NULL if the
+ * plugin was not found. gst_object_unref() after usage.
*
* MT safe.
*/
*
* Find the pluginfeature with the given name and type in the registry.
*
- * Returns: The pluginfeature with the given name and type or NULL
- * if the plugin was not found. gst_object_unref() after usage.
+ * Returns: (transfer full): the pluginfeature with the given name and type
+ * or NULL if the plugin was not found. gst_object_unref() after usage.
*
* MT safe.
*/
*
* Retrieves a #GList of #GstPluginFeature of @type.
*
- * Returns: a #GList of #GstPluginFeature of @type. Use
- * gst_plugin_feature_list_free() after usage.
+ * Returns: (transfer full) (element-type Gst.PluginFeature): a #GList of
+ * #GstPluginFeature of @type. Use gst_plugin_feature_list_free() after use
*
* MT safe.
*/
g_return_val_if_fail (GST_IS_REGISTRY (registry), NULL);
g_return_val_if_fail (g_type_is_a (type, GST_TYPE_PLUGIN_FEATURE), NULL);
+ /* Speed up */
+ if (type == GST_TYPE_ELEMENT_FACTORY)
+ return gst_registry_get_element_factory_list (registry);
+ else if (type == GST_TYPE_TYPE_FIND_FACTORY)
+ return gst_registry_get_typefind_factory_list (registry);
+
data.type = type;
data.name = NULL;
* Get a copy of all plugins registered in the given registry. The refcount
* of each element in the list in incremented.
*
- * Returns: a #GList of #GstPlugin. Use gst_plugin_list_free() after usage.
+ * Returns: (transfer full) (element-type Gst.Plugin): a #GList of #GstPlugin.
+ * Use gst_plugin_list_free() after usage.
*
* MT safe.
*/
*
* Find a #GstPluginFeature with @name in @registry.
*
- * Returns: a #GstPluginFeature with its refcount incremented, use
- * gst_object_unref() after usage.
+ * Returns: (transfer full): a #GstPluginFeature with its refcount incremented,
+ * use gst_object_unref() after usage.
*
* MT safe.
*/
* Look up a plugin in the given registry with the given filename.
* If found, plugin is reffed.
*
- * Returns: the #GstPlugin if found, or NULL if not. gst_object_unref()
- * after usage.
+ * Returns: (transfer full): the #GstPlugin if found, or NULL if not.
+ * gst_object_unref() after usage.
*/
GstPlugin *
gst_registry_lookup (GstRegistry * registry, const char *filename)
gboolean changed = FALSE;
GstPlugin *newplugin = NULL;
+#ifdef G_OS_WIN32
+ /* Disable external plugin loader on Windows until it is ported properly. */
+ context->helper_state = REGISTRY_SCAN_HELPER_DISABLED;
+#endif
+
+
/* Have a plugin to load - see if the scan-helper needs starting */
if (context->helper_state == REGISTRY_SCAN_HELPER_NOT_STARTED) {
GST_DEBUG ("Starting plugin scanner for file %s", filename);
gst_object_unref (newplugin);
changed = TRUE;
}
+#ifndef GST_DISABLE_REGISTRY
+ if (!__registry_reuse_plugin_scanner) {
+ clear_scan_context (context);
+ context->helper_state = REGISTRY_SCAN_HELPER_NOT_STARTED;
+ }
+#endif
return changed;
}
+static gboolean
+is_blacklisted_hidden_directory (const gchar * dirent)
+{
+ if (G_LIKELY (dirent[0] != '.'))
+ return FALSE;
+
+ /* skip the .debug directory, these contain elf files that are not
+ * useful or worse, can crash dlopen () */
+ if (strcmp (dirent, ".debug") == 0)
+ return TRUE;
+
+ /* can also skip .git and .deps dirs, those won't contain useful files.
+ * This speeds up scanning a bit in uninstalled setups. */
+ if (strcmp (dirent, ".git") == 0 || strcmp (dirent, ".deps") == 0)
+ return TRUE;
+
+ return FALSE;
+}
+
static gboolean
gst_registry_scan_path_level (GstRegistryScanContext * context,
const gchar * path, int level)
return FALSE;
while ((dirent = g_dir_read_name (dir))) {
- struct stat file_status;
+ GStatBuf file_status;
filename = g_build_filename (path, dirent, NULL);
if (g_stat (filename, &file_status) < 0) {
}
if (file_status.st_mode & S_IFDIR) {
- /* skip the .debug directory, these contain elf files that are not
- * useful or worse, can crash dlopen (). do a quick check for the . first
- * and then call the compare functions. */
- if (G_UNLIKELY (dirent[0] == '.' && (g_str_equal (dirent, ".debug")
- || g_str_equal (dirent, ".git")))) {
- GST_LOG_OBJECT (context->registry, "ignoring .debug or .git directory");
+ if (G_UNLIKELY (is_blacklisted_hidden_directory (dirent))) {
+ GST_TRACE_OBJECT (context->registry, "ignoring %s directory", dirent);
g_free (filename);
continue;
}
continue;
}
if (!(file_status.st_mode & S_IFREG)) {
- GST_LOG_OBJECT (context->registry, "%s is not a regular file, ignoring",
+ GST_TRACE_OBJECT (context->registry, "%s is not a regular file, ignoring",
filename);
g_free (filename);
continue;
&& !g_str_has_suffix (dirent, GST_EXTRA_MODULE_SUFFIX)
#endif
) {
- GST_LOG_OBJECT (context->registry,
+ GST_TRACE_OBJECT (context->registry,
"extension is not recognized as module file, ignoring file %s",
filename);
g_free (filename);
GST_LOG_OBJECT (context->registry, "file %s looks like a possible module",
filename);
+ /* try to avoid unnecessary plugin-move pain */
+ if (g_str_has_prefix (dirent, "libgstvalve") ||
+ g_str_has_prefix (dirent, "libgstselector")) {
+ GST_WARNING_OBJECT (context->registry, "ignoring old plugin %s which "
+ "has been merged into the corelements plugin", filename);
+ /* Plugin will be removed from cache after the scan completes if it
+ * is still marked 'cached' */
+ g_free (filename);
+ continue;
+ }
+
/* plug-ins are considered unique by basename; if the given name
* was already seen by the registry, we ignore it */
plugin = gst_registry_lookup_bn (context->registry, dirent);
} else {
GST_INFO_OBJECT (context->registry, "cached info for %s is stale",
filename);
- GST_DEBUG_OBJECT (context->registry, "mtime %ld != %ld or size %"
- G_GINT64_FORMAT " != %" G_GINT64_FORMAT " or external dependency "
- "env_vars changed: %d or external dependencies changed: %d"
- " or old path %s != new path %s",
- plugin->file_mtime, file_status.st_mtime,
+ GST_DEBUG_OBJECT (context->registry, "mtime %" G_GINT64_FORMAT " != %"
+ G_GINT64_FORMAT " or size %" G_GINT64_FORMAT " != %"
+ G_GINT64_FORMAT " or external dependency env_vars changed: %d or"
+ " external dependencies changed: %d or old path %s != new path %s",
+ (gint64) plugin->file_mtime, (gint64) file_status.st_mtime,
(gint64) plugin->file_size, (gint64) file_status.st_size,
env_vars_changed, deps_changed, plugin->filename, filename);
gst_registry_remove_plugin (context->registry, plugin);
*
* Retrieves a #GList of features of the plugin with name @name.
*
- * Returns: a #GList of #GstPluginFeature. Use gst_plugin_feature_list_free()
- * after usage.
+ * Returns: (transfer full) (element-type Gst.PluginFeature): a #GList of
+ * #GstPluginFeature. Use gst_plugin_feature_list_free() after usage.
*/
GList *
gst_registry_get_feature_list_by_plugin (GstRegistry * registry,
/* Unref and delete the default registry */
void
-_priv_gst_registry_cleanup ()
+_priv_gst_registry_cleanup (void)
{
GstRegistry *registry;
* path, and the plugins installed in the user's home directory */
plugin_path = g_getenv ("GST_PLUGIN_SYSTEM_PATH");
if (plugin_path == NULL) {
- char *home_plugins;
+ char *home_plugins, *backwards_compat_plugins;
GST_DEBUG ("GST_PLUGIN_SYSTEM_PATH not set");
GST_DEBUG ("scanning main plugins %s", PLUGINDIR);
changed |= gst_registry_scan_path_internal (&context, PLUGINDIR);
+ /* finally, look in the /usr/lib backwards-compatibility path. */
+ backwards_compat_plugins = g_build_filename ("/usr/lib",
+ "gstreamer-" GST_MAJORMINOR, NULL);
+ GST_DEBUG ("scanning plugins %s", backwards_compat_plugins);
+ changed |= gst_registry_scan_path_internal (&context, backwards_compat_plugins);
+ g_free (backwards_compat_plugins);
+
#ifdef G_OS_WIN32
{
char *base_dir;
}
if (do_update) {
+ const gchar *reuse_env;
+
+ if ((reuse_env = g_getenv ("GST_REGISTRY_REUSE_PLUGIN_SCANNER"))) {
+ /* do reuse for any value different from "no" */
+ __registry_reuse_plugin_scanner = (strcmp (reuse_env, "no") != 0);
+ }
/* now check registry */
GST_DEBUG ("Updating registry cache");
scan_and_update_registry (default_registry, registry_file, TRUE, error);
return res;
}
+
+/**
+ * gst_registry_get_feature_list_cookie:
+ * @registry: the registry
+ *
+ * Returns the registrys feature list cookie. This changes
+ * every time a feature is added or removed from the registry.
+ *
+ * Returns: the feature list cookie.
+ *
+ * Since: 0.10.26
+ */
+guint32
+gst_registry_get_feature_list_cookie (GstRegistry * registry)
+{
+ g_return_val_if_fail (GST_IS_REGISTRY (registry), 0);
+
+ return registry->priv->cookie;
+}