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Original commit message from CVS: * configure.ac: * gst-libs/gst/Makefile.am: * gst-libs/gst/utils/Makefile.am: * gst-libs/gst/utils/base-utils.c: (gst_base_utils_init): * gst-libs/gst/utils/base-utils.h: * gst-libs/gst/utils/descriptions.c: (format_info_get_desc), (find_format_info), (caps_are_rtp_caps), (gst_base_utils_get_source_description), (gst_base_utils_get_sink_description), (gst_base_utils_get_decoder_description), (gst_base_utils_get_encoder_description), (gst_base_utils_get_element_description), (gst_base_utils_add_codec_description_to_tag_list), (gst_base_utils_get_codec_description), (gst_base_utils_list_all): * gst-libs/gst/utils/descriptions.h: * gst-libs/gst/utils/missing-plugins.c: (missing_structure_get_type), (copy_and_clean_caps), (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), (missing_structure_get_string_detail), (missing_structure_get_caps_detail), (gst_missing_plugin_message_get_installer_detail), (gst_missing_plugin_message_get_description), (gst_is_missing_plugin_message): * gst-libs/gst/utils/missing-plugins.h: API: add new libgstbaseutils library with functions - to create and parse missing-plugins messages - that provide (translated) descriptions for caps/decoders/sources/etc. Closes #392393. * pkgconfig/gstreamer-plugins-base-uninstalled.pc.in: * pkgconfig/gstreamer-plugins-base.pc.in: Add new lib. * docs/libs/gst-plugins-base-libs-docs.sgml: * docs/libs/gst-plugins-base-libs-sections.txt: Generate docs for new lib and API. * tests/check/Makefile.am: * tests/check/libs/.cvsignore: * tests/check/libs/utils.c: (missing_msg_check_getters), (GST_START_TEST), (libgstbaseutils_suite): Add some basic unit tests.
59 lines
2 KiB
C
59 lines
2 KiB
C
/* GStreamer base utils library source/sink/codec description support
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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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#ifndef __GST_BASE_UTILS_DESCRIPTIONS_H__
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#define __GST_BASE_UTILS_DESCRIPTIONS_H__
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#include <gst/gsttaglist.h>
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#include <gst/gstcaps.h>
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G_BEGIN_DECLS
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/*
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* functions for use by demuxers or decoders to add CODEC tags to tag lists
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* from caps
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*/
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gboolean gst_base_utils_add_codec_description_to_tag_list (GstTagList * taglist,
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const gchar * codec_tag,
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const GstCaps * caps);
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gchar * gst_base_utils_get_codec_description (const GstCaps * caps);
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/*
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* functions mainly used by the missing plugins message creation functions to
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* find descriptions of what exactly is missing
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*/
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gchar * gst_base_utils_get_source_description (const gchar * protocol);
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gchar * gst_base_utils_get_sink_description (const gchar * protocol);
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gchar * gst_base_utils_get_decoder_description (const GstCaps * caps);
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gchar * gst_base_utils_get_encoder_description (const GstCaps * caps);
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gchar * gst_base_utils_get_element_description (const gchar * factory_name);
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G_END_DECLS
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#endif /* __GST_BASE_UTILS_DESCRIPTIONS_H__ */
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