#define GLIB_DISABLE_DEPRECATION_WARNINGS
#include "tools.h"
+#include <gst/gst_private.h> /* for internal Factories */
#include <string.h>
#include <locale.h>
static char *_name = NULL;
-static int print_element_info (GstElementFactory * factory,
+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)
pfraction->max_num, pfraction->max_den,
gst_value_get_fraction_numerator (&value),
gst_value_get_fraction_denominator (&value));
+ } else if (param->value_type == GST_TYPE_ARRAY) {
+ GstParamSpecArray *parray = GST_PARAM_SPEC_ARRAY_LIST (param);
+
+ if (parray->element_spec) {
+ n_print ("%-23.23s GstValueArray of GValues of type \"%s\"", "",
+ g_type_name (parray->element_spec->value_type));
+ } else {
+ n_print ("%-23.23s GstValueArray of GValues", "");
+ }
} else {
n_print ("%-23.23s Unknown type %ld \"%s\"", "",
(glong) param->value_type, g_type_name (param->value_type));
n_print (" Availability: UNKNOWN!!!\n");
if (padtemplate->static_caps.string) {
+ GstCaps *caps = gst_static_caps_get (&padtemplate->static_caps);
+
n_print (" Capabilities:\n");
- print_caps (gst_static_caps_get (&padtemplate->static_caps), " ");
+ print_caps (caps, " ");
+ gst_caps_unref (caps);
}
- n_print ("\n");
+ if (pads != NULL)
+ n_print ("\n");
}
}
return FALSE;
}
+static gboolean
+gtype_needs_ptr_marker (GType type)
+{
+ if (type == G_TYPE_POINTER)
+ return FALSE;
+
+ if (G_TYPE_FUNDAMENTAL (type) == G_TYPE_POINTER || G_TYPE_IS_BOXED (type)
+ || G_TYPE_IS_OBJECT (type))
+ return TRUE;
+
+ return FALSE;
+}
+
static void
print_signal_info (GstElement * element)
{
indent_len = strlen (query->signal_name) +
strlen (g_type_name (query->return_type)) + 24;
-
- if (query->return_type == G_TYPE_POINTER) {
- pmark = "";
- } else if (G_TYPE_FUNDAMENTAL (query->return_type) == G_TYPE_POINTER
- || G_TYPE_IS_BOXED (query->return_type)
- || G_TYPE_IS_OBJECT (query->return_type)) {
+ if (gtype_needs_ptr_marker (query->return_type)) {
pmark = "* ";
indent_len += 2;
} else {
g_type_name (type));
for (j = 0; j < query->n_params; j++) {
+ const gchar *type_name, *asterisk;
+
+ type_name = g_type_name (query->param_types[j]);
+ asterisk = gtype_needs_ptr_marker (query->param_types[j]) ? "*" : "";
+
g_print (",\n");
- if (G_TYPE_IS_FUNDAMENTAL (query->param_types[j])) {
- n_print ("%s%s arg%d", indent,
- g_type_name (query->param_types[j]), j);
- } else if (G_TYPE_IS_ENUM (query->param_types[j])) {
- n_print ("%s%s arg%d", indent,
- g_type_name (query->param_types[j]), j);
- } else {
- n_print ("%s%s* arg%d", indent,
- g_type_name (query->param_types[j]), j);
- }
+ n_print ("%s%s%s arg%d", indent, type_name, asterisk, j);
}
if (k == 0) {
}
static void
-print_element_list (gboolean print_all)
+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;
GList *plugins, *orig_plugins;
+ gchar **types = NULL;
+
+ if (ftypes) {
+ gint i;
+
+ types = g_strsplit (ftypes, "/", -1);
+ for (i = 0; types[i]; i++)
+ *types[i] = g_ascii_toupper (*types[i]);
+
+ }
orig_plugins = plugins = gst_registry_get_plugin_list (gst_registry_get ());
while (plugins) {
featurecount++;
if (GST_IS_ELEMENT_FACTORY (feature)) {
+ const gchar *klass;
GstElementFactory *factory;
factory = GST_ELEMENT_FACTORY (feature);
+ if (types) {
+ gint i;
+ gboolean all_found = TRUE;
+
+ klass =
+ gst_element_factory_get_metadata (factory,
+ GST_ELEMENT_METADATA_KLASS);
+ for (i = 0; types[i]; i++) {
+ if (!strstr (klass, types[i])) {
+ all_found = FALSE;
+ break;
+ }
+ }
+
+ if (!all_found)
+ goto next;
+ }
if (print_all)
- print_element_info (factory, TRUE);
+ print_element_info (feature, TRUE);
else
g_print ("%s: %s: %s\n", gst_plugin_get_name (plugin),
GST_OBJECT_NAME (factory),
GstTypeFindFactory *factory;
const gchar *const *extensions;
+ if (types)
+ goto next;
factory = GST_TYPE_FIND_FACTORY (feature);
if (!print_all)
g_print ("%s: %s: ", gst_plugin_get_name (plugin),
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");
}
} else {
+ if (types)
+ goto next;
if (!print_all)
n_print ("%s: %s (%s)\n", gst_plugin_get_name (plugin),
GST_OBJECT_NAME (feature), g_type_name (G_OBJECT_TYPE (feature)));
}
gst_plugin_list_free (orig_plugins);
+ g_strfreev (types);
g_print ("\n");
g_print (_("Total count: "));
}
static int
-print_element_features (const gchar * element_name)
+print_feature_info (const gchar * feature_name, gboolean print_all)
{
GstPluginFeature *feature;
+ GstRegistry *registry = gst_registry_get ();
+ int ret;
- /* FIXME implement other pretty print function for these */
- feature = gst_registry_find_feature (gst_registry_get (), element_name,
- GST_TYPE_TYPE_FIND_FACTORY);
- if (feature) {
- n_print ("%s: a typefind function\n", element_name);
- return 0;
+ if ((feature = gst_registry_find_feature (registry, feature_name,
+ GST_TYPE_ELEMENT_FACTORY))) {
+ ret = print_element_info (feature, print_all);
+ goto handled;
+ }
+ 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 (gst_registry_get (), element_name,
- GST_TYPE_TRACER_FACTORY);
- if (feature) {
- n_print ("%s: a tracer module\n", element_name);
- 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
-print_element_info (GstElementFactory * factory, gboolean print_names)
+print_element_info (GstPluginFeature * feature, gboolean print_names)
{
+ GstElementFactory *factory;
GstElement *element;
GstPlugin *plugin;
gint maxlevel = 0;
- factory =
- GST_ELEMENT_FACTORY (gst_plugin_feature_load (GST_PLUGIN_FEATURE
- (factory)));
-
+ factory = GST_ELEMENT_FACTORY (gst_plugin_feature_load (feature));
if (!factory) {
g_print ("element plugin couldn't be loaded\n");
return -1;
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)
guint minver_maj = GST_VERSION_MAJOR;
guint minver_min = GST_VERSION_MINOR;
guint minver_micro = 0;
+ gchar *types = NULL;
#ifndef GST_DISABLE_OPTION_PARSING
GOptionEntry options[] = {
{"print-all", 'a', 0, G_OPTION_ARG_NONE, &print_all,
"installation mechanisms"), NULL},
{"plugin", '\0', 0, G_OPTION_ARG_NONE, &plugin_name,
N_("List the plugin contents"), NULL},
+ {"types", 't', 0, G_OPTION_ARG_STRING, &types,
+ N_("A slashes ('/') separated list of types of elements (also known "
+ "as klass) to list. (unordered)"), NULL},
{"exists", '\0', 0, G_OPTION_ARG_NONE, &check_exists,
N_("Check if the specified element or plugin exists"), NULL},
{"atleast-version", '\0', 0, G_OPTION_ARG_STRING, &min_version,
if (print_aii)
print_all_plugin_automatic_install_info ();
else
- print_element_list (print_all);
+ print_element_list (print_all, types);
}
} else {
/* else we try to get a factory */
- GstElementFactory *factory;
- GstPlugin *plugin;
const char *arg = argv[argc - 1];
- int retval;
+ int retval = -1;
if (!plugin_name) {
- factory = gst_element_factory_find (arg);
-
- /* if there's a factory, print out the info */
- if (factory) {
- retval = print_element_info (factory, print_all);
- gst_object_unref (factory);
- } else {
- retval = print_element_features (arg);
- }
- } else {
- retval = -1;
+ retval = print_feature_info (arg, print_all);
}
/* otherwise check if it's a plugin */
if (retval) {
- plugin = gst_registry_find_plugin (gst_registry_get (), arg);
+ GstPlugin *plugin = gst_registry_find_plugin (gst_registry_get (), arg);
/* if there is such a plugin, print out info */
if (plugin) {
projects / platform / upstream / gstreamer.git / blobdiff