/* GStreamer base utils library source/sink/codec description support

 * Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>

 *

 * 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., 51 Franklin St, Fifth Floor,

 * Boston, MA 02110-1301, USA.

 */

#ifndef __GST_PB_UTILS_DESCRIPTIONS_H__

#define __GST_PB_UTILS_DESCRIPTIONS_H__

#include <gst/gsttaglist.h>

#include <gst/gstcaps.h>

#include <gst/pbutils/pbutils-prelude.h>

G_BEGIN_DECLS

/*

 * functions for use by demuxers or decoders to add CODEC tags to tag lists

 * from caps

 */

GST_PBUTILS_API

gboolean   gst_pb_utils_add_codec_description_to_tag_list (GstTagList    * taglist,

                                                             const gchar   * codec_tag,

                                                             const GstCaps * caps);

GST_PBUTILS_API

gchar    * gst_pb_utils_get_codec_description (const GstCaps * caps);

/*

 * functions mainly used by the missing plugins message creation functions to

 * find descriptions of what exactly is missing

 */

GST_PBUTILS_API

gchar    * gst_pb_utils_get_source_description (const gchar * protocol);

GST_PBUTILS_API

gchar    * gst_pb_utils_get_sink_description (const gchar * protocol);

GST_PBUTILS_API

gchar    * gst_pb_utils_get_decoder_description (const GstCaps * caps);

GST_PBUTILS_API

gchar    * gst_pb_utils_get_encoder_description (const GstCaps * caps);

GST_PBUTILS_API

gchar    * gst_pb_utils_get_element_description (const gchar * factory_name);

G_END_DECLS

#endif /* __GST_PB_UTILS_DESCRIPTIONS_H__ */