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/*
* rakia-sip-media.h - Header for RakiaSipMedia
* Copyright (C) 2005-2012 Collabora Ltd.
* Copyright (C) 2005-2010 Nokia Corporation
*
* This work is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This work 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef __RAKIA_SIP_MEDIA_H__
#define __RAKIA_SIP_MEDIA_H__
#include <glib-object.h>
#include <sofia-sip/sdp.h>
#include <telepathy-glib/telepathy-glib.h>
G_BEGIN_DECLS
typedef struct _RakiaSipMedia RakiaSipMedia;
typedef struct _RakiaSipMediaClass RakiaSipMediaClass;
typedef struct _RakiaSipMediaPrivate RakiaSipMediaPrivate;
typedef struct _RakiaSipSession RakiaSipSession;
struct _RakiaSipMediaClass {
GObjectClass parent_class;
};
struct _RakiaSipMedia {
GObject parent;
RakiaSipMediaPrivate *priv;
};
typedef enum {
RAKIA_DIRECTION_NONE = 0,
RAKIA_DIRECTION_SEND = 1,
RAKIA_DIRECTION_RECEIVE = 2,
RAKIA_DIRECTION_BIDIRECTIONAL = 3,
} RakiaDirection;
typedef struct _RakiaSipCodecParam {
gchar *name;
gchar *value;
} RakiaSipCodecParam;
typedef struct _RakiaSipCodec {
guint id;
gchar *encoding_name;
guint clock_rate;
guint channels;
GPtrArray *params;
} RakiaSipCodec;
typedef struct _RakiaSipCandidate {
guint component;
gchar *ip;
guint port;
gchar *foundation;
guint priority;
} RakiaSipCandidate;
GType rakia_sip_media_get_type(void);
/* TYPE MACROS */
#define RAKIA_TYPE_SIP_MEDIA \
(rakia_sip_media_get_type())
#define RAKIA_SIP_MEDIA(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), RAKIA_TYPE_SIP_MEDIA, RakiaSipMedia))
#define RAKIA_SIP_MEDIA_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), RAKIA_TYPE_SIP_MEDIA, RakiaSipMediaClass))
#define RAKIA_IS_SIP_MEDIA(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), RAKIA_TYPE_SIP_MEDIA))
#define RAKIA_IS_SIP_MEDIA_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), RAKIA_TYPE_SIP_MEDIA))
#define RAKIA_SIP_MEDIA_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), RAKIA_TYPE_SIP_MEDIA, RakiaSipMediaClass))
/* For RakiaSipSession */
gchar * rakia_sdp_get_string_attribute (const sdp_attribute_t *attrs,
const char *name);
gboolean rakia_sip_media_set_remote_media (RakiaSipMedia *media,
const sdp_media_t *new_media, gboolean authoritative);
void rakia_sip_media_generate_sdp (RakiaSipMedia *media, GString *out,
gboolean authoritative);
gboolean rakia_sip_media_is_ready (RakiaSipMedia *self);
gboolean rakia_sip_media_is_codec_intersect_pending (RakiaSipMedia *self);
RakiaDirection rakia_direction_from_remote_media (const sdp_media_t *media);
void rakia_sip_media_local_updated (RakiaSipMedia *self); /* ?? */
void rakia_sip_media_set_hold_requested (RakiaSipMedia *media,
gboolean hold_requested);
gboolean rakia_sip_media_is_held (RakiaSipMedia *media);
RakiaSipMedia *rakia_sip_media_new (RakiaSipSession *session,
TpMediaStreamType media_type,
const gchar *name,
RakiaDirection requested_direction,
gboolean created_locally,
gboolean hold_requested);
const gchar * sip_media_get_media_type_str (RakiaSipMedia *self);
/* Functions for both */
TpMediaStreamType rakia_sip_media_get_media_type (RakiaSipMedia *self);
/* Functions for the upper layers */
RakiaSipCodec* rakia_sip_codec_new (guint id, const gchar *encoding_name,
guint clock_rate, guint channels);
void rakia_sip_codec_add_param (RakiaSipCodec *codec, const gchar *name,
const gchar *value);
void rakia_sip_codec_free (RakiaSipCodec *codec);
RakiaSipCandidate* rakia_sip_candidate_new (guint component,
const gchar *ip, guint port,
const gchar *foundation, guint priority);
void rakia_sip_candidate_free (RakiaSipCandidate *candidate);
void rakia_sip_media_take_local_codecs (RakiaSipMedia *self,
GPtrArray *local_codecs);
void rakia_sip_media_take_local_candidate (RakiaSipMedia *self,
RakiaSipCandidate *candidate);
gboolean rakia_sip_media_local_candidates_prepared (RakiaSipMedia *self);
GPtrArray *rakia_sip_media_get_remote_codec_offer (RakiaSipMedia *self);
GPtrArray *rakia_sip_media_get_remote_candidates (RakiaSipMedia *self);
const gchar *rakia_sip_media_get_name (RakiaSipMedia *media);
RakiaSipSession *rakia_sip_media_get_session (RakiaSipMedia *media);
void rakia_sip_media_codecs_rejected (RakiaSipMedia *media);
gboolean rakia_sip_media_is_created_locally (RakiaSipMedia *self);
void rakia_sip_media_set_requested_direction (RakiaSipMedia *media,
RakiaDirection direction);
RakiaDirection rakia_sip_media_get_direction (RakiaSipMedia *media);
RakiaDirection rakia_sip_media_get_remote_direction (RakiaSipMedia *media);
RakiaDirection rakia_sip_media_get_requested_direction (
RakiaSipMedia *self);
gboolean rakia_sip_media_get_hold_requested (RakiaSipMedia *media);
void rakia_sip_media_set_can_receive (RakiaSipMedia *media,
gboolean can_receive);
G_END_DECLS
#endif /* #ifndef __RAKIA_SIP_MEDIA_H__*/
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