static gboolean
plugin_init (GstPlugin * plugin)
{
GST_DEBUG_CATEGORY_INIT (ladspa_debug, "ladspa",
GST_DEBUG_FG_GREEN | GST_DEBUG_BG_BLACK | GST_DEBUG_BOLD, "LADSPA");
gst_plugin_add_dependency_simple (plugin,
"LADSPA_PATH",
GST_LADSPA_DEFAULT_PATH, NULL, GST_PLUGIN_DEPENDENCY_FLAG_NONE);
#ifdef HAVE_LRDF
lrdf_init ();
#endif
parent_class = g_type_class_ref (GST_TYPE_SIGNAL_PROCESSOR);
ladspa_plugin = plugin;
descriptor_quark = g_quark_from_static_string ("ladspa-descriptor");
if (!ladspa_plugin_path_search ()) {
GST_WARNING ("no ladspa plugins found, check LADSPA_PATH");
}
/* we don't want to fail, even if there are no elements registered */
return TRUE;
}
static gboolean
plugin_init (GstPlugin * plugin)
{
const gchar *homedir;
gchar *path, *libdir_path;
GHashTable *plugin_names;
const gchar *frei0r_path;
GST_DEBUG_CATEGORY_INIT (frei0r_debug, "frei0r", 0, "frei0r");
gst_plugin_add_dependency_simple (plugin,
"FREI0R_PATH:HOME/.frei0r-1/lib",
LIBDIR "/frei0r-1:"
"/usr/lib/frei0r-1:/usr/local/lib/frei0r-1:"
"/usr/lib32/frei0r-1:/usr/local/lib32/frei0r-1:"
"/usr/lib64/frei0r-1:/usr/local/lib64/frei0r-1",
NULL, GST_PLUGIN_DEPENDENCY_FLAG_RECURSE);
plugin_names =
g_hash_table_new_full ((GHashFunc) g_str_hash, (GEqualFunc) g_str_equal,
(GDestroyNotify) g_free, NULL);
frei0r_path = g_getenv ("FREI0R_PATH");
if (frei0r_path && *frei0r_path) {
gchar **p, **paths = g_strsplit (frei0r_path, ":", -1);
for (p = paths; *p; p++) {
register_plugins (plugin, plugin_names, *p, *p);
}
g_strfreev (paths);
} else {
#define register_plugins2(plugin, pn, p) register_plugins(plugin, pn, p, p)
homedir = g_get_home_dir ();
path = g_build_filename (homedir, ".frei0r-1", "lib", NULL);
libdir_path = g_build_filename (LIBDIR, "frei0r-1", NULL);
register_plugins2 (plugin, plugin_names, path);
g_free (path);
register_plugins2 (plugin, plugin_names, libdir_path);
g_free (libdir_path);
register_plugins2 (plugin, plugin_names, "/usr/local/lib/frei0r-1");
register_plugins2 (plugin, plugin_names, "/usr/lib/frei0r-1");
register_plugins2 (plugin, plugin_names, "/usr/local/lib32/frei0r-1");
register_plugins2 (plugin, plugin_names, "/usr/lib32/frei0r-1");
register_plugins2 (plugin, plugin_names, "/usr/local/lib64/frei0r-1");
register_plugins2 (plugin, plugin_names, "/usr/lib64/frei0r-1");
#undef register_plugins2
}
g_hash_table_unref (plugin_names);
return TRUE;
}
static gboolean
plugin_init (GstPlugin * p)
{
if (!gst_element_register (p, "realvideodec", GST_RANK_MARGINAL,
GST_TYPE_REAL_VIDEO_DEC))
return FALSE;
if (!gst_element_register (p, "realaudiodec", GST_RANK_MARGINAL,
GST_TYPE_REAL_AUDIO_DEC))
return FALSE;
gst_plugin_add_dependency_simple (p, NULL, DEFAULT_REAL_CODECS_PATH, NULL,
GST_PLUGIN_DEPENDENCY_FLAG_NONE);
return TRUE;
}
static void
fetch_element_table (GstPlugin * plugin)
{
gchar *path;
gchar *config, *s;
GstStructure *tmp, *element;
element_table = gst_plugin_get_cache_data (plugin);
if (element_table)
return;
path = get_config_path ();
if (!g_file_get_contents (path, &config, NULL, NULL)) {
g_warning ("could not find config file '%s'.. using defaults!", path);
config = (gchar *) default_config;
}
gst_plugin_add_dependency_simple (plugin, "ONX_CONFIG", path, NULL,
GST_PLUGIN_DEPENDENCY_FLAG_NONE);
g_free (path);
GST_DEBUG ("parsing config:\n%s", config);
tmp = gst_structure_empty_new ("element_table");
s = config;
while ((element = gst_structure_from_string (s, &s))) {
const gchar *element_name = gst_structure_get_name (element);
gst_structure_set (tmp, element_name, GST_TYPE_STRUCTURE, element, NULL);
}
if (config != default_config)
g_free (config);
GST_DEBUG ("element_table=%" GST_PTR_FORMAT, tmp);
gst_plugin_set_cache_data (plugin, tmp);
element_table = tmp;
}
static gboolean
plugin_init (GstPlugin * plugin)
{
const gchar *homedir;
gchar *path;
GST_DEBUG_CATEGORY_INIT (frei0r_debug, "frei0r", 0, "frei0r");
gst_plugin_add_dependency_simple (plugin,
"HOME/.frei0r-1/lib",
"/usr/lib/frei0r-1:/usr/local/lib/frei0r-1",
NULL, GST_PLUGIN_DEPENDENCY_FLAG_RECURSE);
register_plugins (plugin, "/usr/lib/frei0r-1");
register_plugins (plugin, "/usr/local/lib/frei0r-1");
homedir = g_get_home_dir ();
path = g_build_filename (homedir, ".frei0r-1", NULL);
register_plugins (plugin, path);
g_free (path);
return TRUE;
}
static void
plugin_add_dependencies (GstPlugin * plugin)
{
const gchar *envvars[] = { "GST_VAAPI_ALL_DRIVERS", "LIBVA_DRIVER_NAME",
"DISPLAY", "WAYLAND_DISPLAY", NULL
};
const gchar *kernel_paths[] = { "/dev/dri", NULL };
const gchar *kernel_names[] = { "card", "render", NULL };
/* features get updated upon changes in /dev/dri/card* */
gst_plugin_add_dependency (plugin, NULL, kernel_paths, kernel_names,
GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_PREFIX);
/* features get updated upon changes in VA environment variables */
gst_plugin_add_dependency (plugin, envvars, NULL, NULL,
GST_PLUGIN_DEPENDENCY_FLAG_NONE);
/* features get updated upon changes in default VA drivers
* directory */
gst_plugin_add_dependency_simple (plugin, "LIBVA_DRIVERS_PATH",
VA_DRIVERS_PATH, "_drv_video.so",
GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_SUFFIX |
GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_DEFAULT_ONLY);
}
static gboolean
plugin_init (GstPlugin * plugin)
{
gboolean res = FALSE;
gint n = 0;
GST_DEBUG_CATEGORY_INIT (ladspa_debug, "ladspa", 0, "LADSPA plugins");
#ifdef ENABLE_NLS
GST_DEBUG_OBJECT (plugin, "binding text domain %s to locale dir %s",
GETTEXT_PACKAGE, LOCALEDIR);
bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
#endif
gst_plugin_add_dependency_simple (plugin,
"LADSPA_PATH",
GST_LADSPA_DEFAULT_PATH, NULL, GST_PLUGIN_DEPENDENCY_FLAG_NONE);
#ifdef HAVE_LRDF
lrdf_init ();
#endif
ladspa_meta_all = (GstStructure *) gst_plugin_get_cache_data (plugin);
if (ladspa_meta_all) {
n = gst_structure_n_fields (ladspa_meta_all);
}
GST_INFO_OBJECT (plugin, "%d entries in cache", n);
if (!n) {
ladspa_meta_all = gst_structure_new_empty ("ladspa");
if ((res = ladspa_plugin_path_search (plugin))) {
n = gst_structure_n_fields (ladspa_meta_all);
GST_INFO_OBJECT (plugin, "%d entries after scanning", n);
gst_plugin_set_cache_data (plugin, ladspa_meta_all);
}
} else {
res = TRUE;
}
if (n) {
gint i;
const gchar *name;
const GValue *value;
GST_INFO_OBJECT (plugin, "register types");
for (i = 0; i < n; i++) {
name = gst_structure_nth_field_name (ladspa_meta_all, i);
value = gst_structure_get_value (ladspa_meta_all, name);
if (G_VALUE_TYPE (value) == GST_TYPE_STRUCTURE) {
GstStructure *ladspa_meta = g_value_get_boxed (value);
ladspa_plugin_register_element (plugin, ladspa_meta);
}
}
}
if (!res) {
GST_WARNING_OBJECT (plugin, "no LADSPA plugins found, check LADSPA_PATH");
}
/* we don't want to fail, even if there are no elements registered */
return TRUE;
}
static gboolean
plugin_init (GstPlugin * plugin)
{
guint i, count;
VisList *list;
GST_DEBUG_CATEGORY_INIT (libvisual_debug, "libvisual", 0,
"libvisual audio visualisations");
#ifdef LIBVISUAL_PLUGINSBASEDIR
gst_plugin_add_dependency_simple (plugin, "HOME/.libvisual/actor",
LIBVISUAL_PLUGINSBASEDIR "/actor", NULL, GST_PLUGIN_DEPENDENCY_FLAG_NONE);
#endif
visual_log_set_verboseness (VISUAL_LOG_VERBOSENESS_LOW);
visual_log_set_info_handler (libvisual_log_handler, (void *) GST_LEVEL_INFO);
visual_log_set_warning_handler (libvisual_log_handler,
(void *) GST_LEVEL_WARNING);
visual_log_set_critical_handler (libvisual_log_handler,
(void *) GST_LEVEL_ERROR);
visual_log_set_error_handler (libvisual_log_handler,
(void *) GST_LEVEL_ERROR);
if (!visual_is_initialized ())
if (visual_init (NULL, NULL) != 0)
return FALSE;
list = visual_actor_get_list ();
#if !defined(VISUAL_API_VERSION)
count = visual_list_count (list);
#elif VISUAL_API_VERSION >= 4000 && VISUAL_API_VERSION < 5000
count = visual_collection_size (VISUAL_COLLECTION (list));
#endif
for (i = 0; i < count; i++) {
VisPluginRef *ref = visual_list_get (list, i);
VisPluginData *visplugin = NULL;
gboolean skip = FALSE;
GType type;
gchar *name;
GTypeInfo info = {
sizeof (GstVisualClass),
NULL,
NULL,
gst_visual_class_init,
NULL,
ref,
sizeof (GstVisual),
0,
NULL
};
visplugin = visual_plugin_load (ref);
if (ref->info->plugname == NULL)
continue;
/* Blacklist some plugins */
if (strcmp (ref->info->plugname, "gstreamer") == 0 ||
strcmp (ref->info->plugname, "gdkpixbuf") == 0) {
skip = TRUE;
} else {
/* Ignore plugins that only support GL output for now */
skip = gst_visual_actor_plugin_is_gl (visplugin->info->plugin,
visplugin->info->plugname);
}
visual_plugin_unload (visplugin);
if (!skip) {
name = g_strdup_printf ("GstVisual%s", ref->info->plugname);
make_valid_name (name);
type = g_type_register_static (GST_TYPE_VISUAL, name, &info, 0);
g_free (name);
name = g_strdup_printf ("libvisual_%s", ref->info->plugname);
make_valid_name (name);
if (!gst_element_register (plugin, name, GST_RANK_NONE, type)) {
g_free (name);
return FALSE;
}
g_free (name);
}
}
return TRUE;
}