diff -r 000000000000 -r 0e761a78d257 gst_plugins_base/gst-libs/gst/pbutils/pbutils.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gst_plugins_base/gst-libs/gst/pbutils/pbutils.c Thu Dec 17 08:53:32 2009 +0200 @@ -0,0 +1,115 @@ +/* GStreamer base utils library + * Copyright (C) 2006 Tim-Philipp Müller + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/** + * SECTION:gstpbutils + * @short_description: General Application and Plugin Utility Library + * + * + * + * libgstpbutils is a general utility library for plugins and applications, + * available since gst-plugins-base 0.10.12. It currently provides the + * following: + * + * + * + * + * human-readable description strings of codecs, elements, sources, decoders, + * encoders, or sinks from decoder/encoder caps, element names, or protocol + * names. + * + * + * + * + * support for applications to initiate installation of missing plugins (if + * this is supported by the distribution or operating system used) + * + * + * + * + * API for GStreamer elements to create missing-plugin messages in order to + * communicate to the application that a certain type of plugin is missing + * (decoder, encoder, URI protocol source, URI protocol sink, named element) + * + * + * + * + * API for applications to recognise and handle missing-plugin messages + * + * + * + * Linking to this library + * + * You should obtain the required CFLAGS and LIBS using pkg-config on the + * gstreamer-plugins-base-0.10 module. You will then also need to add + * '-lgstpbutils-0.10' manually to your LIBS line. + * + * Library initialisation + * + * Before using any of its functions, applications and plugins must call + * gst_pb_utils_init() to initialise the library. + * + * + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#ifdef __SYMBIAN32__ +#include +#endif + +#include "pbutils.h" + +#include "gst/gst-i18n-plugin.h" + +/** + * gst_pb_utils_init: + * + * Initialises the base utils support library. This function is not + * thread-safe. Applications should call it after calling gst_init(), + * plugins should call it from their plugin_init function. + * + * This function may be called multiple times. It will do nothing if the + * library has already been initialised. + * + * Since: 0.10.12 + */ +#ifdef __SYMBIAN32__ +EXPORT_C +#endif + +void +gst_pb_utils_init (void) +{ + static gboolean inited; /* FALSE */ + + if (inited) { + GST_LOG ("already initialised"); + return; + } +#ifdef ENABLE_NLS + GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE, + LOCALEDIR); + bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR); +#endif + + inited = TRUE; +}