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Original commit message from CVS: * configure.ac: * docs/libs/gst-plugins-base-libs-docs.sgml: * docs/libs/gst-plugins-base-libs-sections.txt: * gst-libs/gst/Makefile.am: * gst-libs/gst/interfaces/mixer.c: * gst-libs/gst/pbutils/Makefile.am: * gst-libs/gst/pbutils/descriptions.c: (gst_pb_utils_get_source_description), (gst_pb_utils_get_sink_description), (gst_pb_utils_get_decoder_description), (gst_pb_utils_get_encoder_description), (gst_pb_utils_get_element_description), (gst_pb_utils_add_codec_description_to_tag_list), (gst_pb_utils_get_codec_description), (gst_pb_utils_list_all): * gst-libs/gst/pbutils/descriptions.h: * gst-libs/gst/pbutils/install-plugins.c: * gst-libs/gst/pbutils/install-plugins.h: * gst-libs/gst/pbutils/missing-plugins.c: (gst_missing_uri_source_message_new), (gst_missing_uri_sink_message_new), (gst_missing_element_message_new), (gst_missing_decoder_message_new), (gst_missing_encoder_message_new), (gst_missing_plugin_message_get_description): * gst-libs/gst/pbutils/missing-plugins.h: * gst-libs/gst/pbutils/pbutils.c: (gst_pb_utils_init): * gst-libs/gst/pbutils/pbutils.h: * gst-libs/gst/utils/Makefile.am: * gst-libs/gst/utils/base-utils.c: * gst-libs/gst/utils/base-utils.h: * gst-libs/gst/utils/descriptions.c: * gst-libs/gst/utils/descriptions.h: * gst-libs/gst/utils/install-plugins.c: * gst-libs/gst/utils/install-plugins.h: * gst-libs/gst/utils/missing-plugins.c: * gst-libs/gst/utils/missing-plugins.h: * gst-plugins-base.spec.in: * gst/playback/Makefile.am: * gst/playback/gstdecodebin.c: * gst/playback/gstdecodebin2.c: * gst/playback/gstplaybasebin.c: (setup_subtitle), (gen_source_element): * gst/playback/gstplaybin.c: (plugin_init): * tests/check/Makefile.am: * tests/check/libs/pbutils.c: (GST_START_TEST), (test_pb_utils_install_plugins_do_callout), (libgstpbutils_suite): * tests/check/libs/utils.c: rename utils to pbutils
107 lines
3.2 KiB
C
107 lines
3.2 KiB
C
/* GStreamer base utils library
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* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/**
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* SECTION:gstpbutils
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* @short_description: General Application and Plugin Utility Library
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*
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* <refsect2>
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* <para>
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* libgstpbutils is a general utility library for plugins and applications,
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* available since gst-plugins-base 0.10.12. It currently provides the
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* following:
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* </para>
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* <itemizedlist>
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* <listitem>
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* <para>
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* human-readable description strings of codecs, elements, sources, decoders,
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* encoders, or sinks from decoder/encoder caps, element names, or protocol
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* names.
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* </para>
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* </listitem>
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* <listitem>
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* <para>
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* support for applications to initiate installation of missing plugins (if
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* this is supported by the distribution or operating system used)
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* </para>
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* </listitem>
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* <listitem>
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* <para>
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* API for GStreamer elements to create missing-plugin messages in order to
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* communicate to the application that a certain type of plugin is missing
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* (decoder, encoder, URI protocol source, URI protocol sink, named element)
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* </para>
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* </listitem>
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* <listitem>
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* <para>
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* API for applications to recognise and handle missing-plugin messages
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* </para>
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* </listitem>
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* </itemizedlist>
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* <title>Linking to this library</title>
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* <para>
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* You should obtain the required CFLAGS and LIBS using pkg-config on the
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* gstreamer-plugins-base-0.10 module. You will then also need to add
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* '-lgstpbutils-0.10' manually to your LIBS line.
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* </para>
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* <title>Library initialisation</title>
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* <para>
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* Before using any of its functions, applications and plugins must call
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* gst_pb_utils_init() to initialise the library.
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* </para>
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* </refsect2>
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include "pbutils.h"
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#include "gst/gst-i18n-plugin.h"
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/**
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* gst_pb_utils_init:
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*
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* Initialises the base utils support library. This function is not
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* thread-safe. Applications should call it after calling gst_init(),
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* plugins should call it from their plugin_init function.
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*
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* This function may be called multiple times. It will do nothing if the
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* library has already been initialised.
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*
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* Since: 0.10.12
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*/
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void
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gst_pb_utils_init (void)
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{
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static gboolean inited; /* FALSE */
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if (inited) {
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GST_LOG ("already initialised");
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return;
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}
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#ifdef ENABLE_NLS
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GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,
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LOCALEDIR);
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bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
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#endif
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inited = TRUE;
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}
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