#define GLIB_DISABLE_DEPRECATION_WARNINGS
#include "tools.h"
+#include <gst/gst_private.h> /* for internal Factories */
#include <string.h>
#include <locale.h>
static int print_element_info (GstPluginFeature * feature,
gboolean print_names);
+static int print_typefind_info (GstPluginFeature * feature,
+ gboolean print_names);
+static int print_tracer_info (GstPluginFeature * feature, gboolean print_names);
/* *INDENT-OFF* */
G_GNUC_PRINTF (1, 2)
}
static void
+print_typefind_extensions (const gchar * const *extensions)
+{
+ guint i = 0;
+
+ while (extensions[i]) {
+ g_print ("%s%s", i > 0 ? ", " : "", extensions[i]);
+ i++;
+ }
+}
+
+static void
print_element_list (gboolean print_all, gchar * ftypes)
{
int plugincount = 0, featurecount = 0, blacklistcount = 0;
}
-
orig_plugins = plugins = gst_registry_get_plugin_list (gst_registry_get ());
while (plugins) {
GList *features, *orig_features;
extensions = gst_type_find_factory_get_extensions (factory);
if (extensions != NULL) {
- guint i = 0;
-
- while (extensions[i]) {
- if (!print_all)
- g_print ("%s%s", i > 0 ? ", " : "", extensions[i]);
- i++;
- }
- if (!print_all)
+ if (!print_all) {
+ print_typefind_extensions (extensions);
g_print ("\n");
+ }
} else {
if (!print_all)
g_print ("no extensions\n");
{
GstPluginFeature *feature;
GstRegistry *registry = gst_registry_get ();
+ int ret;
- feature = gst_registry_find_feature (registry, feature_name,
- GST_TYPE_ELEMENT_FACTORY);
- if (feature) {
- int ret = print_element_info (feature, print_all);
- gst_object_unref (feature);
- return ret;
+ if ((feature = gst_registry_find_feature (registry, feature_name,
+ GST_TYPE_ELEMENT_FACTORY))) {
+ ret = print_element_info (feature, print_all);
+ goto handled;
}
- /* FIXME implement other pretty print function for these */
- feature = gst_registry_find_feature (registry, feature_name,
- GST_TYPE_TYPE_FIND_FACTORY);
- if (feature) {
- n_print ("%s: a typefind function\n", feature_name);
- gst_object_unref (feature);
- return 0;
+ if ((feature = gst_registry_find_feature (registry, feature_name,
+ GST_TYPE_TYPE_FIND_FACTORY))) {
+ ret = print_typefind_info (feature, print_all);
+ goto handled;
}
- feature = gst_registry_find_feature (registry, feature_name,
- GST_TYPE_TRACER_FACTORY);
- if (feature) {
- n_print ("%s: a tracer module\n", feature_name);
- gst_object_unref (feature);
- return 0;
+ if ((feature = gst_registry_find_feature (registry, feature_name,
+ GST_TYPE_TRACER_FACTORY))) {
+ ret = print_tracer_info (feature, print_all);
+ goto handled;
}
+ /* TODO: handle DEVICE_PROVIDER_FACTORY */
+
return -1;
+
+handled:
+ gst_object_unref (feature);
+ return ret;
}
static int
gst_object_unref (element);
gst_object_unref (factory);
g_free (_name);
+ return 0;
+}
+
+static int
+print_typefind_info (GstPluginFeature * feature, gboolean print_names)
+{
+ GstTypeFindFactory *factory;
+ GstPlugin *plugin;
+ GstCaps *caps;
+ GstRank rank;
+ char s[20];
+ const gchar *const *extensions;
+
+ factory = GST_TYPE_FIND_FACTORY (gst_plugin_feature_load (feature));
+ if (!factory) {
+ g_print ("typefind plugin couldn't be loaded\n");
+ return -1;
+ }
+
+ if (print_names)
+ _name = g_strdup_printf ("%s: ", GST_OBJECT_NAME (factory));
+ else
+ _name = NULL;
+
+ n_print ("Factory Details:\n");
+ rank = gst_plugin_feature_get_rank (feature);
+ n_print (" %-25s%s (%d)\n", "Rank", get_rank_name (s, rank), rank);
+ n_print (" %-25s%s\n", "Name", GST_OBJECT_NAME (factory));
+ caps = gst_type_find_factory_get_caps (factory);
+ if (caps) {
+ gchar *caps_str = gst_caps_to_string (factory->caps);
+
+ n_print (" %-25s%s\n", "Caps", caps_str);
+ g_free (caps_str);
+ }
+ extensions = gst_type_find_factory_get_extensions (factory);
+ if (extensions) {
+ n_print (" %-25s", "Extensions");
+ print_typefind_extensions (extensions);
+ n_print ("\n");
+ }
+ n_print ("\n");
+ plugin = gst_plugin_feature_get_plugin (GST_PLUGIN_FEATURE (factory));
+ if (plugin) {
+ print_plugin_info (plugin);
+ gst_object_unref (plugin);
+ }
+
+ gst_object_unref (factory);
+ g_free (_name);
return 0;
}
+static int
+print_tracer_info (GstPluginFeature * feature, gboolean print_names)
+{
+ GstTracerFactory *factory;
+ GstTracer *tracer;
+ GstPlugin *plugin;
+ gint maxlevel = 0;
+
+ factory = GST_TRACER_FACTORY (gst_plugin_feature_load (feature));
+ if (!factory) {
+ g_print ("tracer plugin couldn't be loaded\n");
+ return -1;
+ }
+
+ tracer = (GstTracer *) g_object_new (factory->type, NULL);
+ if (!tracer) {
+ gst_object_unref (factory);
+ g_print ("couldn't construct tracer for some reason\n");
+ return -1;
+ }
+
+ if (print_names)
+ _name = g_strdup_printf ("%s: ", GST_OBJECT_NAME (factory));
+ else
+ _name = NULL;
+
+ n_print ("Factory Details:\n");
+ n_print (" %-25s%s\n", "Name", GST_OBJECT_NAME (factory));
+ n_print ("\n");
+
+ plugin = gst_plugin_feature_get_plugin (GST_PLUGIN_FEATURE (factory));
+ if (plugin) {
+ print_plugin_info (plugin);
+ gst_object_unref (plugin);
+ }
+
+ print_hierarchy (G_OBJECT_TYPE (tracer), 0, &maxlevel);
+ print_interfaces (G_OBJECT_TYPE (tracer));
+
+ /* TODO: list what hooks it registers
+ * - the data is available in gsttracerutils, we need to iterate the
+ * _priv_tracers hashtable for each probe and then check the list of hooks
+ * for each probe whether hook->tracer == tracer :/
+ */
+
+ /* TODO: list what records it emits
+ * - in class_init tracers can create GstTracerRecord instances
+ * - those only get logged right now and there is no association with the
+ * tracer that created them
+ * - we'd need to add them to GstTracerFactory
+ * gst_tracer_class_add_record (klass, record);
+ * - needs work in gstregistrychunks.
+ */
+
+ gst_object_unref (tracer);
+ gst_object_unref (factory);
+ g_free (_name);
+ return 0;
+}
static void
print_plugin_automatic_install_info_codecs (GstElementFactory * factory)