/*
* Create stream info from SDP media line.
*/
PJ_DEF(pj_status_t) pjmedia_stream_info_from_sdp(
pjmedia_stream_info *si,
pj_pool_t *pool,
pjmedia_endpt *endpt,
const pjmedia_sdp_session *local,
const pjmedia_sdp_session *remote,
unsigned stream_idx)
{
pjmedia_codec_mgr *mgr;
const pjmedia_sdp_attr *attr;
const pjmedia_sdp_media *local_m;
const pjmedia_sdp_media *rem_m;
const pjmedia_sdp_conn *local_conn;
const pjmedia_sdp_conn *rem_conn;
int rem_af, local_af;
pj_sockaddr local_addr;
pjmedia_sdp_rtpmap *rtpmap;
unsigned i, pt, fmti;
pj_status_t status;
/* Validate arguments: */
PJ_ASSERT_RETURN(pool && si && local && remote, PJ_EINVAL);
PJ_ASSERT_RETURN(stream_idx < local->media_count, PJ_EINVAL);
PJ_ASSERT_RETURN(stream_idx < remote->media_count, PJ_EINVAL);
/* Get codec manager. */
mgr = pjmedia_endpt_get_codec_mgr(endpt);
/* Keep SDP shortcuts */
local_m = local->media[stream_idx];
rem_m = remote->media[stream_idx];
local_conn = local_m->conn ? local_m->conn : local->conn;
if (local_conn == NULL)
return PJMEDIA_SDP_EMISSINGCONN;
rem_conn = rem_m->conn ? rem_m->conn : remote->conn;
if (rem_conn == NULL)
return PJMEDIA_SDP_EMISSINGCONN;
/* Reset: */
pj_bzero(si, sizeof(*si));
#if PJMEDIA_HAS_RTCP_XR && PJMEDIA_STREAM_ENABLE_XR
/* Set default RTCP XR enabled/disabled */
si->rtcp_xr_enabled = PJ_TRUE;
#endif
/* Media type: */
if (pj_stricmp(&local_m->desc.media, &ID_AUDIO) == 0) {
si->type = PJMEDIA_TYPE_AUDIO;
} else if (pj_stricmp(&local_m->desc.media, &ID_VIDEO) == 0) {
si->type = PJMEDIA_TYPE_VIDEO;
} else {
si->type = PJMEDIA_TYPE_UNKNOWN;
/* Avoid rejecting call because of unrecognized media,
* just return PJ_SUCCESS, this media will be deactivated later.
*/
//return PJMEDIA_EINVALIMEDIATYPE;
return PJ_SUCCESS;
}
/* Transport protocol */
/* At this point, transport type must be compatible,
* the transport instance will do more validation later.
*/
status = pjmedia_sdp_transport_cmp(&rem_m->desc.transport,
&local_m->desc.transport);
if (status != PJ_SUCCESS)
return PJMEDIA_SDPNEG_EINVANSTP;
if (pj_stricmp(&local_m->desc.transport, &ID_RTP_AVP) == 0) {
si->proto = PJMEDIA_TP_PROTO_RTP_AVP;
} else if (pj_stricmp(&local_m->desc.transport, &ID_RTP_SAVP) == 0) {
si->proto = PJMEDIA_TP_PROTO_RTP_SAVP;
} else {
si->proto = PJMEDIA_TP_PROTO_UNKNOWN;
return PJ_SUCCESS;
}
/* Check address family in remote SDP */
rem_af = pj_AF_UNSPEC();
if (pj_stricmp(&rem_conn->net_type, &ID_IN)==0) {
if (pj_stricmp(&rem_conn->addr_type, &ID_IP4)==0) {
rem_af = pj_AF_INET();
} else if (pj_stricmp(&rem_conn->addr_type, &ID_IP6)==0) {
rem_af = pj_AF_INET6();
}
}
if (rem_af==pj_AF_UNSPEC()) {
/* Unsupported address family */
return PJ_EAFNOTSUP;
}
/* Set remote address: */
status = pj_sockaddr_init(rem_af, &si->rem_addr, &rem_conn->addr,
rem_m->desc.port);
if (status != PJ_SUCCESS) {
/* Invalid IP address. */
return PJMEDIA_EINVALIDIP;
}
/* Check address family of local info */
local_af = pj_AF_UNSPEC();
if (pj_stricmp(&local_conn->net_type, &ID_IN)==0) {
if (pj_stricmp(&local_conn->addr_type, &ID_IP4)==0) {
local_af = pj_AF_INET();
} else if (pj_stricmp(&local_conn->addr_type, &ID_IP6)==0) {
local_af = pj_AF_INET6();
}
}
if (local_af==pj_AF_UNSPEC()) {
/* Unsupported address family */
return PJ_SUCCESS;
}
/* Set remote address: */
status = pj_sockaddr_init(local_af, &local_addr, &local_conn->addr,
local_m->desc.port);
if (status != PJ_SUCCESS) {
/* Invalid IP address. */
return PJMEDIA_EINVALIDIP;
}
/* Local and remote address family must match */
if (local_af != rem_af)
return PJ_EAFNOTSUP;
/* Media direction: */
if (local_m->desc.port == 0 ||
pj_sockaddr_has_addr(&local_addr)==PJ_FALSE ||
pj_sockaddr_has_addr(&si->rem_addr)==PJ_FALSE ||
pjmedia_sdp_media_find_attr(local_m, &STR_INACTIVE, NULL)!=NULL)
{
/* Inactive stream. */
si->dir = PJMEDIA_DIR_NONE;
} else if (pjmedia_sdp_media_find_attr(local_m, &STR_SENDONLY, NULL)!=NULL) {
/* Send only stream. */
si->dir = PJMEDIA_DIR_ENCODING;
} else if (pjmedia_sdp_media_find_attr(local_m, &STR_RECVONLY, NULL)!=NULL) {
/* Recv only stream. */
si->dir = PJMEDIA_DIR_DECODING;
} else {
/* Send and receive stream. */
si->dir = PJMEDIA_DIR_ENCODING_DECODING;
}
/* No need to do anything else if stream is rejected */
if (local_m->desc.port == 0) {
return PJ_SUCCESS;
}
/* If "rtcp" attribute is present in the SDP, set the RTCP address
* from that attribute. Otherwise, calculate from RTP address.
*/
attr = pjmedia_sdp_attr_find2(rem_m->attr_count, rem_m->attr,
"rtcp", NULL);
if (attr) {
pjmedia_sdp_rtcp_attr rtcp;
status = pjmedia_sdp_attr_get_rtcp(attr, &rtcp);
if (status == PJ_SUCCESS) {
if (rtcp.addr.slen) {
status = pj_sockaddr_init(rem_af, &si->rem_rtcp, &rtcp.addr,
(pj_uint16_t)rtcp.port);
} else {
pj_sockaddr_init(rem_af, &si->rem_rtcp, NULL,
(pj_uint16_t)rtcp.port);
pj_memcpy(pj_sockaddr_get_addr(&si->rem_rtcp),
pj_sockaddr_get_addr(&si->rem_addr),
pj_sockaddr_get_addr_len(&si->rem_addr));
}
}
}
if (!pj_sockaddr_has_addr(&si->rem_rtcp)) {
int rtcp_port;
pj_memcpy(&si->rem_rtcp, &si->rem_addr, sizeof(pj_sockaddr));
rtcp_port = pj_sockaddr_get_port(&si->rem_addr) + 1;
pj_sockaddr_set_port(&si->rem_rtcp, (pj_uint16_t)rtcp_port);
}
/* Get the payload number for receive channel. */
/*
Previously we used to rely on fmt[0] being the selected codec,
but some UA sends telephone-event as fmt[0] and this would
cause assert failure below.
Thanks Chris Hamilton <chamilton .at. cs.dal.ca> for this patch.
// And codec must be numeric!
if (!pj_isdigit(*local_m->desc.fmt[0].ptr) ||
!pj_isdigit(*rem_m->desc.fmt[0].ptr))
{
return PJMEDIA_EINVALIDPT;
}
pt = pj_strtoul(&local_m->desc.fmt[0]);
pj_assert(PJMEDIA_RTP_PT_TELEPHONE_EVENTS==0 ||
pt != PJMEDIA_RTP_PT_TELEPHONE_EVENTS);
*/
/* This is to suppress MSVC warning about uninitialized var */
pt = 0;
/* Find the first codec which is not telephone-event */
for ( fmti = 0; fmti < local_m->desc.fmt_count; ++fmti ) {
if ( !pj_isdigit(*local_m->desc.fmt[fmti].ptr) )
return PJMEDIA_EINVALIDPT;
pt = pj_strtoul(&local_m->desc.fmt[fmti]);
if ( PJMEDIA_RTP_PT_TELEPHONE_EVENTS == 0 ||
pt != PJMEDIA_RTP_PT_TELEPHONE_EVENTS )
break;
}
if ( fmti >= local_m->desc.fmt_count )
return PJMEDIA_EINVALIDPT;
/* Get codec info.
* For static payload types, get the info from codec manager.
* For dynamic payload types, MUST get the rtpmap.
*/
if (pt < 96) {
pj_bool_t has_rtpmap;
rtpmap = NULL;
has_rtpmap = PJ_TRUE;
attr = pjmedia_sdp_media_find_attr(local_m, &ID_RTPMAP,
&local_m->desc.fmt[fmti]);
if (attr == NULL) {
has_rtpmap = PJ_FALSE;
}
if (attr != NULL) {
status = pjmedia_sdp_attr_to_rtpmap(pool, attr, &rtpmap);
if (status != PJ_SUCCESS)
has_rtpmap = PJ_FALSE;
}
/* Build codec format info: */
if (has_rtpmap) {
si->fmt.type = si->type;
si->fmt.pt = pj_strtoul(&local_m->desc.fmt[fmti]);
pj_strdup(pool, &si->fmt.encoding_name, &rtpmap->enc_name);
si->fmt.clock_rate = rtpmap->clock_rate;
#if defined(PJMEDIA_HANDLE_G722_MPEG_BUG) && (PJMEDIA_HANDLE_G722_MPEG_BUG != 0)
/* The session info should have the actual clock rate, because
* this info is used for calculationg buffer size, etc in stream
*/
if (si->fmt.pt == PJMEDIA_RTP_PT_G722)
si->fmt.clock_rate = 16000;
#endif
/* For audio codecs, rtpmap parameters denotes the number of
* channels.
*/
if (si->type == PJMEDIA_TYPE_AUDIO && rtpmap->param.slen) {
si->fmt.channel_cnt = (unsigned) pj_strtoul(&rtpmap->param);
} else {
si->fmt.channel_cnt = 1;
}
} else {
const pjmedia_codec_info *p_info;
status = pjmedia_codec_mgr_get_codec_info( mgr, pt, &p_info);
if (status != PJ_SUCCESS)
return status;
pj_memcpy(&si->fmt, p_info, sizeof(pjmedia_codec_info));
}
/* For static payload type, pt's are symetric */
si->tx_pt = pt;
} else {
attr = pjmedia_sdp_media_find_attr(local_m, &ID_RTPMAP,
&local_m->desc.fmt[fmti]);
if (attr == NULL)
return PJMEDIA_EMISSINGRTPMAP;
status = pjmedia_sdp_attr_to_rtpmap(pool, attr, &rtpmap);
if (status != PJ_SUCCESS)
return status;
/* Build codec format info: */
si->fmt.type = si->type;
si->fmt.pt = pj_strtoul(&local_m->desc.fmt[fmti]);
pj_strdup(pool, &si->fmt.encoding_name, &rtpmap->enc_name);
si->fmt.clock_rate = rtpmap->clock_rate;
/* For audio codecs, rtpmap parameters denotes the number of
* channels.
*/
if (si->type == PJMEDIA_TYPE_AUDIO && rtpmap->param.slen) {
si->fmt.channel_cnt = (unsigned) pj_strtoul(&rtpmap->param);
} else {
si->fmt.channel_cnt = 1;
}
/* Determine payload type for outgoing channel, by finding
* dynamic payload type in remote SDP that matches the answer.
*/
si->tx_pt = 0xFFFF;
for (i=0; i<rem_m->desc.fmt_count; ++i) {
unsigned rpt;
pjmedia_sdp_attr *r_attr;
pjmedia_sdp_rtpmap r_rtpmap;
rpt = pj_strtoul(&rem_m->desc.fmt[i]);
if (rpt < 96)
continue;
r_attr = pjmedia_sdp_media_find_attr(rem_m, &ID_RTPMAP,
&rem_m->desc.fmt[i]);
if (!r_attr)
continue;
if (pjmedia_sdp_attr_get_rtpmap(r_attr, &r_rtpmap) != PJ_SUCCESS)
continue;
if (!pj_stricmp(&rtpmap->enc_name, &r_rtpmap.enc_name) &&
rtpmap->clock_rate == r_rtpmap.clock_rate)
{
/* Found matched codec. */
si->tx_pt = rpt;
break;
}
}
if (si->tx_pt == 0xFFFF)
return PJMEDIA_EMISSINGRTPMAP;
}
/* Now that we have codec info, get the codec param. */
si->param = PJ_POOL_ALLOC_T(pool, pjmedia_codec_param);
status = pjmedia_codec_mgr_get_default_param(mgr, &si->fmt, si->param);
/* Get remote fmtp for our encoder. */
parse_fmtp(pool, rem_m, si->tx_pt, &si->param->setting.enc_fmtp);
/* Get local fmtp for our decoder. */
parse_fmtp(pool, local_m, si->fmt.pt, &si->param->setting.dec_fmtp);
/* Get remote maxptime for our encoder. */
attr = pjmedia_sdp_attr_find2(rem_m->attr_count, rem_m->attr,
"maxptime", NULL);
if (attr) {
pj_str_t tmp_val = attr->value;
pj_strltrim(&tmp_val);
si->tx_maxptime = pj_strtoul(&tmp_val);
}
/* When direction is NONE (it means SDP negotiation has failed) we don't
* need to return a failure here, as returning failure will cause
* the whole SDP to be rejected. See ticket #:
* http://
*
* Thanks Alain Totouom
*/
if (status != PJ_SUCCESS && si->dir != PJMEDIA_DIR_NONE)
return status;
/* Get incomming payload type for telephone-events */
si->rx_event_pt = -1;
for (i=0; i<local_m->attr_count; ++i) {
pjmedia_sdp_rtpmap r;
attr = local_m->attr[i];
if (pj_strcmp(&attr->name, &ID_RTPMAP) != 0)
continue;
if (pjmedia_sdp_attr_get_rtpmap(attr, &r) != PJ_SUCCESS)
continue;
if (pj_strcmp(&r.enc_name, &ID_TELEPHONE_EVENT) == 0) {
si->rx_event_pt = pj_strtoul(&r.pt);
break;
}
}
/* Get outgoing payload type for telephone-events */
si->tx_event_pt = -1;
for (i=0; i<rem_m->attr_count; ++i) {
pjmedia_sdp_rtpmap r;
attr = rem_m->attr[i];
if (pj_strcmp(&attr->name, &ID_RTPMAP) != 0)
continue;
if (pjmedia_sdp_attr_get_rtpmap(attr, &r) != PJ_SUCCESS)
continue;
if (pj_strcmp(&r.enc_name, &ID_TELEPHONE_EVENT) == 0) {
si->tx_event_pt = pj_strtoul(&r.pt);
break;
}
}
/* Leave SSRC to random. */
si->ssrc = pj_rand();
/* Set default jitter buffer parameter. */
si->jb_init = si->jb_max = si->jb_min_pre = si->jb_max_pre = -1;
return PJ_SUCCESS;
}
/*
* Create stream info from SDP media line.
*/
PJ_DEF(pj_status_t) pjmedia_stream_info_from_sdp(
pjmedia_stream_info *si,
pj_pool_t *pool,
pjmedia_endpt *endpt,
const pjmedia_sdp_session *local,
const pjmedia_sdp_session *remote,
unsigned stream_idx)
{
const pj_str_t STR_INACTIVE = { "inactive", 8 };
const pj_str_t STR_SENDONLY = { "sendonly", 8 };
const pj_str_t STR_RECVONLY = { "recvonly", 8 };
pjmedia_codec_mgr *mgr;
const pjmedia_sdp_attr *attr;
const pjmedia_sdp_media *local_m;
const pjmedia_sdp_media *rem_m;
const pjmedia_sdp_conn *local_conn;
const pjmedia_sdp_conn *rem_conn;
int rem_af, local_af;
pj_sockaddr local_addr;
pj_status_t status;
/* Validate arguments: */
PJ_ASSERT_RETURN(pool && si && local && remote, PJ_EINVAL);
PJ_ASSERT_RETURN(stream_idx < local->media_count, PJ_EINVAL);
PJ_ASSERT_RETURN(stream_idx < remote->media_count, PJ_EINVAL);
/* Keep SDP shortcuts */
local_m = local->media[stream_idx];
rem_m = remote->media[stream_idx];
local_conn = local_m->conn ? local_m->conn : local->conn;
if (local_conn == NULL)
return PJMEDIA_SDP_EMISSINGCONN;
rem_conn = rem_m->conn ? rem_m->conn : remote->conn;
if (rem_conn == NULL)
return PJMEDIA_SDP_EMISSINGCONN;
/* Media type must be audio */
if (pj_stricmp(&local_m->desc.media, &ID_AUDIO) != 0)
return PJMEDIA_EINVALIMEDIATYPE;
/* Get codec manager. */
mgr = pjmedia_endpt_get_codec_mgr(endpt);
/* Reset: */
pj_bzero(si, sizeof(*si));
#if PJMEDIA_HAS_RTCP_XR && PJMEDIA_STREAM_ENABLE_XR
/* Set default RTCP XR enabled/disabled */
si->rtcp_xr_enabled = PJ_TRUE;
#endif
/* Media type: */
si->type = PJMEDIA_TYPE_AUDIO;
/* Transport protocol */
/* At this point, transport type must be compatible,
* the transport instance will do more validation later.
*/
status = pjmedia_sdp_transport_cmp(&rem_m->desc.transport,
&local_m->desc.transport);
if (status != PJ_SUCCESS)
return PJMEDIA_SDPNEG_EINVANSTP;
if (pj_stricmp(&local_m->desc.transport, &ID_RTP_AVP) == 0) {
si->proto = PJMEDIA_TP_PROTO_RTP_AVP;
} else if (pj_stricmp(&local_m->desc.transport, &ID_RTP_SAVP) == 0) {
si->proto = PJMEDIA_TP_PROTO_RTP_SAVP;
} else {
si->proto = PJMEDIA_TP_PROTO_UNKNOWN;
return PJ_SUCCESS;
}
/* Check address family in remote SDP */
rem_af = pj_AF_UNSPEC();
if (pj_stricmp(&rem_conn->net_type, &ID_IN)==0) {
if (pj_stricmp(&rem_conn->addr_type, &ID_IP4)==0) {
rem_af = pj_AF_INET();
} else if (pj_stricmp(&rem_conn->addr_type, &ID_IP6)==0) {
rem_af = pj_AF_INET6();
}
}
if (rem_af==pj_AF_UNSPEC()) {
/* Unsupported address family */
return PJ_EAFNOTSUP;
}
/* Set remote address: */
status = pj_sockaddr_init(rem_af, &si->rem_addr, &rem_conn->addr,
rem_m->desc.port);
if (status != PJ_SUCCESS) {
/* Invalid IP address. */
return PJMEDIA_EINVALIDIP;
}
/* Check address family of local info */
local_af = pj_AF_UNSPEC();
if (pj_stricmp(&local_conn->net_type, &ID_IN)==0) {
if (pj_stricmp(&local_conn->addr_type, &ID_IP4)==0) {
local_af = pj_AF_INET();
} else if (pj_stricmp(&local_conn->addr_type, &ID_IP6)==0) {
local_af = pj_AF_INET6();
}
}
if (local_af==pj_AF_UNSPEC()) {
/* Unsupported address family */
return PJ_SUCCESS;
}
/* Set remote address: */
status = pj_sockaddr_init(local_af, &local_addr, &local_conn->addr,
local_m->desc.port);
if (status != PJ_SUCCESS) {
/* Invalid IP address. */
return PJMEDIA_EINVALIDIP;
}
/* Local and remote address family must match */
if (local_af != rem_af)
return PJ_EAFNOTSUP;
/* Media direction: */
if (local_m->desc.port == 0 ||
pj_sockaddr_has_addr(&local_addr)==PJ_FALSE ||
pj_sockaddr_has_addr(&si->rem_addr)==PJ_FALSE ||
pjmedia_sdp_media_find_attr(local_m, &STR_INACTIVE, NULL)!=NULL)
{
/* Inactive stream. */
si->dir = PJMEDIA_DIR_NONE;
} else if (pjmedia_sdp_media_find_attr(local_m, &STR_SENDONLY, NULL)!=NULL) {
/* Send only stream. */
si->dir = PJMEDIA_DIR_ENCODING;
} else if (pjmedia_sdp_media_find_attr(local_m, &STR_RECVONLY, NULL)!=NULL) {
/* Recv only stream. */
si->dir = PJMEDIA_DIR_DECODING;
} else {
/* Send and receive stream. */
si->dir = PJMEDIA_DIR_ENCODING_DECODING;
}
/* No need to do anything else if stream is rejected */
if (local_m->desc.port == 0) {
return PJ_SUCCESS;
}
/* If "rtcp" attribute is present in the SDP, set the RTCP address
* from that attribute. Otherwise, calculate from RTP address.
*/
attr = pjmedia_sdp_attr_find2(rem_m->attr_count, rem_m->attr,
"rtcp", NULL);
if (attr) {
pjmedia_sdp_rtcp_attr rtcp;
status = pjmedia_sdp_attr_get_rtcp(attr, &rtcp);
if (status == PJ_SUCCESS) {
if (rtcp.addr.slen) {
status = pj_sockaddr_init(rem_af, &si->rem_rtcp, &rtcp.addr,
(pj_uint16_t)rtcp.port);
} else {
pj_sockaddr_init(rem_af, &si->rem_rtcp, NULL,
(pj_uint16_t)rtcp.port);
pj_memcpy(pj_sockaddr_get_addr(&si->rem_rtcp),
pj_sockaddr_get_addr(&si->rem_addr),
pj_sockaddr_get_addr_len(&si->rem_addr));
}
}
}
if (!pj_sockaddr_has_addr(&si->rem_rtcp)) {
int rtcp_port;
pj_memcpy(&si->rem_rtcp, &si->rem_addr, sizeof(pj_sockaddr));
rtcp_port = pj_sockaddr_get_port(&si->rem_addr) + 1;
pj_sockaddr_set_port(&si->rem_rtcp, (pj_uint16_t)rtcp_port);
}
/* Get the payload number for receive channel. */
/*
Previously we used to rely on fmt[0] being the selected codec,
but some UA sends telephone-event as fmt[0] and this would
cause assert failure below.
Thanks Chris Hamilton <chamilton .at. cs.dal.ca> for this patch.
// And codec must be numeric!
if (!pj_isdigit(*local_m->desc.fmt[0].ptr) ||
!pj_isdigit(*rem_m->desc.fmt[0].ptr))
{
return PJMEDIA_EINVALIDPT;
}
pt = pj_strtoul(&local_m->desc.fmt[0]);
pj_assert(PJMEDIA_RTP_PT_TELEPHONE_EVENTS==0 ||
pt != PJMEDIA_RTP_PT_TELEPHONE_EVENTS);
*/
/* Get codec info and param */
status = get_audio_codec_info_param(si, pool, mgr, local_m, rem_m);
/* Leave SSRC to random. */
si->ssrc = pj_rand();
/* Set default jitter buffer parameter. */
si->jb_init = si->jb_max = si->jb_min_pre = si->jb_max_pre = -1;
return status;
}
/*
* Create stream info from SDP media line.
*/
PJ_DEF(pj_status_t) pjmedia_stream_info_from_sdp(
pjmedia_stream_info *si,
pj_pool_t *pool,
pjmedia_endpt *endpt,
const pjmedia_sdp_session *local,
const pjmedia_sdp_session *remote,
unsigned stream_idx)
{
pjmedia_codec_mgr *mgr;
const pjmedia_sdp_attr *attr;
const pjmedia_sdp_media *local_m;
const pjmedia_sdp_media *rem_m;
const pjmedia_sdp_conn *local_conn;
const pjmedia_sdp_conn *rem_conn;
pjmedia_sdp_rtpmap *rtpmap;
int local_fmtp_mode = 0, rem_fmtp_mode = 0;
unsigned i, pt, fmti;
pj_status_t status;
/* Validate arguments: */
PJ_ASSERT_RETURN(pool && si && local && remote, PJ_EINVAL);
PJ_ASSERT_RETURN(stream_idx < local->media_count, PJ_EINVAL);
PJ_ASSERT_RETURN(stream_idx < remote->media_count, PJ_EINVAL);
/* Get codec manager. */
mgr = pjmedia_endpt_get_codec_mgr(endpt);
/* Keep SDP shortcuts */
local_m = local->media[stream_idx];
rem_m = remote->media[stream_idx];
local_conn = local_m->conn ? local_m->conn : local->conn;
if (local_conn == NULL)
return PJMEDIA_SDP_EMISSINGCONN;
rem_conn = rem_m->conn ? rem_m->conn : remote->conn;
if (rem_conn == NULL)
return PJMEDIA_SDP_EMISSINGCONN;
/* Reset: */
pj_bzero(si, sizeof(*si));
/* Media type: */
if (pj_stricmp(&local_m->desc.media, &ID_AUDIO) == 0) {
si->type = PJMEDIA_TYPE_AUDIO;
} else if (pj_stricmp(&local_m->desc.media, &ID_VIDEO) == 0) {
si->type = PJMEDIA_TYPE_VIDEO;
} else {
si->type = PJMEDIA_TYPE_UNKNOWN;
return PJMEDIA_EINVALIMEDIATYPE;
}
/* Transport type must be equal */
if (pj_stricmp(&rem_m->desc.transport,
&local_m->desc.transport) != 0)
{
si->type = PJMEDIA_TYPE_UNKNOWN;
return PJMEDIA_SDPNEG_EINVANSTP;
}
/* Media direction: */
if (local_m->desc.port == 0 ||
pj_inet_addr(&local_conn->addr).s_addr==0 ||
pj_inet_addr(&rem_conn->addr).s_addr==0 ||
pjmedia_sdp_media_find_attr(local_m, &STR_INACTIVE, NULL)!=NULL)
{
/* Inactive stream. */
si->dir = PJMEDIA_DIR_NONE;
} else if (pjmedia_sdp_media_find_attr(local_m, &STR_SENDONLY, NULL)!=NULL) {
/* Send only stream. */
si->dir = PJMEDIA_DIR_ENCODING;
} else if (pjmedia_sdp_media_find_attr(local_m, &STR_RECVONLY, NULL)!=NULL) {
/* Recv only stream. */
si->dir = PJMEDIA_DIR_DECODING;
} else {
/* Send and receive stream. */
si->dir = PJMEDIA_DIR_ENCODING_DECODING;
}
/* Set remote address: */
status = pj_sockaddr_in_init(&si->rem_addr, &rem_conn->addr,
rem_m->desc.port);
if (status != PJ_SUCCESS) {
/* Invalid IP address. */
return PJMEDIA_EINVALIDIP;
}
/* If "rtcp" attribute is present in the SDP, set the RTCP address
* from that attribute. Otherwise, calculate from RTP address.
*/
attr = pjmedia_sdp_attr_find2(rem_m->attr_count, rem_m->attr,
"rtcp", NULL);
if (attr) {
pjmedia_sdp_rtcp_attr rtcp;
status = pjmedia_sdp_attr_get_rtcp(attr, &rtcp);
if (status == PJ_SUCCESS) {
if (rtcp.addr.slen) {
status = pj_sockaddr_in_init(&si->rem_rtcp, &rtcp.addr,
(pj_uint16_t)rtcp.port);
} else {
pj_sockaddr_in_init(&si->rem_rtcp, NULL,
(pj_uint16_t)rtcp.port);
si->rem_rtcp.sin_addr.s_addr = si->rem_addr.sin_addr.s_addr;
}
}
}
if (si->rem_rtcp.sin_addr.s_addr == 0) {
int rtcp_port;
pj_memcpy(&si->rem_rtcp, &si->rem_addr, sizeof(pj_sockaddr_in));
rtcp_port = pj_ntohs(si->rem_addr.sin_port) + 1;
si->rem_rtcp.sin_port = pj_htons((pj_uint16_t)rtcp_port);
}
/* Get the payload number for receive channel. */
/*
Previously we used to rely on fmt[0] being the selected codec,
but some UA sends telephone-event as fmt[0] and this would
cause assert failure below.
Thanks Chris Hamilton <chamilton .at. cs.dal.ca> for this patch.
// And codec must be numeric!
if (!pj_isdigit(*local_m->desc.fmt[0].ptr) ||
!pj_isdigit(*rem_m->desc.fmt[0].ptr))
{
return PJMEDIA_EINVALIDPT;
}
pt = pj_strtoul(&local_m->desc.fmt[0]);
pj_assert(PJMEDIA_RTP_PT_TELEPHONE_EVENTS==0 ||
pt != PJMEDIA_RTP_PT_TELEPHONE_EVENTS);
*/
/* This is to suppress MSVC warning about uninitialized var */
pt = 0;
/* Find the first codec which is not telephone-event */
for ( fmti = 0; fmti < local_m->desc.fmt_count; ++fmti ) {
if ( !pj_isdigit(*local_m->desc.fmt[fmti].ptr) )
return PJMEDIA_EINVALIDPT;
pt = pj_strtoul(&local_m->desc.fmt[fmti]);
if ( PJMEDIA_RTP_PT_TELEPHONE_EVENTS == 0 ||
pt != PJMEDIA_RTP_PT_TELEPHONE_EVENTS )
break;
}
if ( fmti >= local_m->desc.fmt_count )
return PJMEDIA_EINVALIDPT;
/* Get codec info.
* For static payload types, get the info from codec manager.
* For dynamic payload types, MUST get the rtpmap.
*/
if (pt < 96) {
pj_bool_t has_rtpmap;
rtpmap = NULL;
has_rtpmap = PJ_TRUE;
attr = pjmedia_sdp_media_find_attr(local_m, &ID_RTPMAP,
&local_m->desc.fmt[fmti]);
if (attr == NULL) {
has_rtpmap = PJ_FALSE;
}
if (attr != NULL) {
status = pjmedia_sdp_attr_to_rtpmap(pool, attr, &rtpmap);
if (status != PJ_SUCCESS)
has_rtpmap = PJ_FALSE;
}
/* Build codec format info: */
if (has_rtpmap) {
si->fmt.type = si->type;
si->fmt.pt = pj_strtoul(&local_m->desc.fmt[fmti]);
pj_strdup(pool, &si->fmt.encoding_name, &rtpmap->enc_name);
si->fmt.clock_rate = rtpmap->clock_rate;
/* For audio codecs, rtpmap parameters denotes the number of
* channels.
*/
if (si->type == PJMEDIA_TYPE_AUDIO && rtpmap->param.slen) {
if (rtpmap->param.slen == 2) {
si->fmt.channel_cnt = rtpmap->param.ptr[1] - '0';
} else {
pj_str_t cnt;
cnt.ptr = rtpmap->param.ptr + 1;
cnt.slen = rtpmap->param.slen - 1;
si->fmt.channel_cnt = (unsigned) pj_strtoul(&cnt);
}
} else {
si->fmt.channel_cnt = 1;
}
} else {
const pjmedia_codec_info *p_info;
status = pjmedia_codec_mgr_get_codec_info( mgr, pt, &p_info);
if (status != PJ_SUCCESS)
return status;
pj_memcpy(&si->fmt, p_info, sizeof(pjmedia_codec_info));
}
/* For static payload type, pt's are symetric */
si->tx_pt = pt;
} else {
attr = pjmedia_sdp_media_find_attr(local_m, &ID_RTPMAP,
&local_m->desc.fmt[fmti]);
if (attr == NULL)
return PJMEDIA_EMISSINGRTPMAP;
status = pjmedia_sdp_attr_to_rtpmap(pool, attr, &rtpmap);
if (status != PJ_SUCCESS)
return status;
/* Build codec format info: */
si->fmt.type = si->type;
si->fmt.pt = pj_strtoul(&local_m->desc.fmt[fmti]);
pj_strdup(pool, &si->fmt.encoding_name, &rtpmap->enc_name);
si->fmt.clock_rate = rtpmap->clock_rate;
/* For audio codecs, rtpmap parameters denotes the number of
* channels.
*/
if (si->type == PJMEDIA_TYPE_AUDIO && rtpmap->param.slen) {
if (rtpmap->param.slen == 2) {
si->fmt.channel_cnt = rtpmap->param.ptr[1] - '0';
} else {
pj_str_t cnt;
cnt.ptr = rtpmap->param.ptr + 1;
cnt.slen = rtpmap->param.slen - 1;
si->fmt.channel_cnt = (unsigned) pj_strtoul(&cnt);
}
} else {
si->fmt.channel_cnt = 1;
}
/* Get fmtp mode= param in local SDP, if any */
get_fmtp_mode(local_m, &local_m->desc.fmt[fmti], &local_fmtp_mode);
/* Determine payload type for outgoing channel, by finding
* dynamic payload type in remote SDP that matches the answer.
*/
si->tx_pt = 0xFFFF;
for (i=0; i<rem_m->desc.fmt_count; ++i) {
unsigned rpt;
pjmedia_sdp_attr *r_attr;
pjmedia_sdp_rtpmap r_rtpmap;
rpt = pj_strtoul(&rem_m->desc.fmt[i]);
if (rpt < 96)
continue;
r_attr = pjmedia_sdp_media_find_attr(rem_m, &ID_RTPMAP,
&rem_m->desc.fmt[i]);
if (!r_attr)
continue;
if (pjmedia_sdp_attr_get_rtpmap(r_attr, &r_rtpmap) != PJ_SUCCESS)
continue;
if (!pj_stricmp(&rtpmap->enc_name, &r_rtpmap.enc_name) &&
rtpmap->clock_rate == r_rtpmap.clock_rate)
{
/* Found matched codec. */
si->tx_pt = rpt;
/* Get fmtp mode param in remote SDP, if any */
get_fmtp_mode(rem_m, &rtpmap->pt, &rem_fmtp_mode);
break;
}
}
if (si->tx_pt == 0xFFFF)
return PJMEDIA_EMISSINGRTPMAP;
}
/* Now that we have codec info, get the codec param. */
si->param = pj_pool_alloc(pool, sizeof(*si->param));
status = pjmedia_codec_mgr_get_default_param(mgr, &si->fmt, si->param);
if (status != PJ_SUCCESS)
return status;
/* Set fmtp mode for both local and remote */
if (local_fmtp_mode != 0)
si->param->setting.dec_fmtp_mode = (pj_int8_t)local_fmtp_mode;
if (rem_fmtp_mode != 0)
si->param->setting.enc_fmtp_mode = (pj_int8_t)rem_fmtp_mode;
/* Get incomming payload type for telephone-events */
si->rx_event_pt = -1;
for (i=0; i<local_m->attr_count; ++i) {
pjmedia_sdp_rtpmap r;
attr = local_m->attr[i];
if (pj_strcmp(&attr->name, &ID_RTPMAP) != 0)
continue;
if (pjmedia_sdp_attr_get_rtpmap(attr, &r) != PJ_SUCCESS)
continue;
if (pj_strcmp(&r.enc_name, &ID_TELEPHONE_EVENT) == 0) {
si->rx_event_pt = pj_strtoul(&r.pt);
break;
}
}
/* Get outgoing payload type for telephone-events */
si->tx_event_pt = -1;
for (i=0; i<rem_m->attr_count; ++i) {
pjmedia_sdp_rtpmap r;
attr = rem_m->attr[i];
if (pj_strcmp(&attr->name, &ID_RTPMAP) != 0)
continue;
if (pjmedia_sdp_attr_get_rtpmap(attr, &r) != PJ_SUCCESS)
continue;
if (pj_strcmp(&r.enc_name, &ID_TELEPHONE_EVENT) == 0) {
si->tx_event_pt = pj_strtoul(&r.pt);
break;
}
}
/* Leave SSRC to random. */
si->ssrc = pj_rand();
/* Set default jitter buffer parameter. */
si->jb_init = si->jb_max = si->jb_min_pre = si->jb_max_pre = -1;
return PJ_SUCCESS;
}
/*
* Create stream info from SDP media line.
*/
PJ_DEF(pj_status_t) pjmedia_vid_stream_info_from_sdp(
pjmedia_vid_stream_info *si,
pj_pool_t *pool,
pjmedia_endpt *endpt,
const pjmedia_sdp_session *local,
const pjmedia_sdp_session *remote,
unsigned stream_idx)
{
const pjmedia_sdp_attr *attr;
const pjmedia_sdp_media *local_m;
const pjmedia_sdp_media *rem_m;
const pjmedia_sdp_conn *local_conn;
const pjmedia_sdp_conn *rem_conn;
int rem_af, local_af;
pj_sockaddr local_addr;
pj_status_t status;
PJ_UNUSED_ARG(endpt);
/* Validate arguments: */
PJ_ASSERT_RETURN(pool && si && local && remote, PJ_EINVAL);
PJ_ASSERT_RETURN(stream_idx < local->media_count, PJ_EINVAL);
PJ_ASSERT_RETURN(stream_idx < remote->media_count, PJ_EINVAL);
/* Keep SDP shortcuts */
local_m = local->media[stream_idx];
rem_m = remote->media[stream_idx];
local_conn = local_m->conn ? local_m->conn : local->conn;
if (local_conn == NULL)
return PJMEDIA_SDP_EMISSINGCONN;
rem_conn = rem_m->conn ? rem_m->conn : remote->conn;
if (rem_conn == NULL)
return PJMEDIA_SDP_EMISSINGCONN;
/* Media type must be video */
if (pj_stricmp(&local_m->desc.media, &ID_VIDEO) != 0)
return PJMEDIA_EINVALIMEDIATYPE;
/* Reset: */
pj_bzero(si, sizeof(*si));
/* Media type: */
si->type = PJMEDIA_TYPE_VIDEO;
/* Transport protocol */
/* At this point, transport type must be compatible,
* the transport instance will do more validation later.
*/
status = pjmedia_sdp_transport_cmp(&rem_m->desc.transport,
&local_m->desc.transport);
if (status != PJ_SUCCESS)
return PJMEDIA_SDPNEG_EINVANSTP;
if (pj_stricmp(&local_m->desc.transport, &ID_RTP_AVP) == 0) {
si->proto = PJMEDIA_TP_PROTO_RTP_AVP;
} else if (pj_stricmp(&local_m->desc.transport, &ID_RTP_SAVP) == 0) {
si->proto = PJMEDIA_TP_PROTO_RTP_SAVP;
} else {
si->proto = PJMEDIA_TP_PROTO_UNKNOWN;
return PJ_SUCCESS;
}
/* Check address family in remote SDP */
rem_af = pj_AF_UNSPEC();
if (pj_stricmp(&rem_conn->net_type, &ID_IN)==0) {
if (pj_stricmp(&rem_conn->addr_type, &ID_IP4)==0) {
rem_af = pj_AF_INET();
} else if (pj_stricmp(&rem_conn->addr_type, &ID_IP6)==0) {
rem_af = pj_AF_INET6();
}
}
if (rem_af==pj_AF_UNSPEC()) {
/* Unsupported address family */
return PJ_EAFNOTSUP;
}
/* Set remote address: */
status = pj_sockaddr_init(rem_af, &si->rem_addr, &rem_conn->addr,
rem_m->desc.port);
if (status != PJ_SUCCESS) {
/* Invalid IP address. */
return PJMEDIA_EINVALIDIP;
}
/* Check address family of local info */
local_af = pj_AF_UNSPEC();
if (pj_stricmp(&local_conn->net_type, &ID_IN)==0) {
if (pj_stricmp(&local_conn->addr_type, &ID_IP4)==0) {
local_af = pj_AF_INET();
} else if (pj_stricmp(&local_conn->addr_type, &ID_IP6)==0) {
local_af = pj_AF_INET6();
}
}
if (local_af==pj_AF_UNSPEC()) {
/* Unsupported address family */
return PJ_SUCCESS;
}
/* Set remote address: */
status = pj_sockaddr_init(local_af, &local_addr, &local_conn->addr,
local_m->desc.port);
if (status != PJ_SUCCESS) {
/* Invalid IP address. */
return PJMEDIA_EINVALIDIP;
}
/* Local and remote address family must match */
if (local_af != rem_af)
return PJ_EAFNOTSUP;
/* Media direction: */
if (local_m->desc.port == 0 ||
pj_sockaddr_has_addr(&local_addr)==PJ_FALSE ||
pj_sockaddr_has_addr(&si->rem_addr)==PJ_FALSE ||
pjmedia_sdp_media_find_attr(local_m, &STR_INACTIVE, NULL)!=NULL)
{
/* Inactive stream. */
si->dir = PJMEDIA_DIR_NONE;
} else if (pjmedia_sdp_media_find_attr(local_m, &STR_SENDONLY, NULL)!=NULL) {
/* Send only stream. */
si->dir = PJMEDIA_DIR_ENCODING;
} else if (pjmedia_sdp_media_find_attr(local_m, &STR_RECVONLY, NULL)!=NULL) {
/* Recv only stream. */
si->dir = PJMEDIA_DIR_DECODING;
} else {
/* Send and receive stream. */
si->dir = PJMEDIA_DIR_ENCODING_DECODING;
}
/* No need to do anything else if stream is rejected */
if (local_m->desc.port == 0) {
return PJ_SUCCESS;
}
/* If "rtcp" attribute is present in the SDP, set the RTCP address
* from that attribute. Otherwise, calculate from RTP address.
*/
attr = pjmedia_sdp_attr_find2(rem_m->attr_count, rem_m->attr,
"rtcp", NULL);
if (attr) {
pjmedia_sdp_rtcp_attr rtcp;
status = pjmedia_sdp_attr_get_rtcp(attr, &rtcp);
if (status == PJ_SUCCESS) {
if (rtcp.addr.slen) {
status = pj_sockaddr_init(rem_af, &si->rem_rtcp, &rtcp.addr,
(pj_uint16_t)rtcp.port);
} else {
pj_sockaddr_init(rem_af, &si->rem_rtcp, NULL,
(pj_uint16_t)rtcp.port);
pj_memcpy(pj_sockaddr_get_addr(&si->rem_rtcp),
pj_sockaddr_get_addr(&si->rem_addr),
pj_sockaddr_get_addr_len(&si->rem_addr));
}
}
}
if (!pj_sockaddr_has_addr(&si->rem_rtcp)) {
int rtcp_port;
pj_memcpy(&si->rem_rtcp, &si->rem_addr, sizeof(pj_sockaddr));
rtcp_port = pj_sockaddr_get_port(&si->rem_addr) + 1;
pj_sockaddr_set_port(&si->rem_rtcp, (pj_uint16_t)rtcp_port);
}
/* Get codec info and param */
status = get_video_codec_info_param(si, pool, NULL, local_m, rem_m);
/* Leave SSRC to random. */
si->ssrc = pj_rand();
/* Set default jitter buffer parameter. */
si->jb_init = si->jb_max = si->jb_min_pre = si->jb_max_pre = -1;
return status;
}
/* Verify incoming offer */
static pj_status_t verify_ice_sdp(struct transport_ice *tp_ice,
pj_pool_t *tmp_pool,
const pjmedia_sdp_session *rem_sdp,
unsigned media_index,
pj_ice_sess_role current_ice_role,
struct sdp_state *sdp_state)
{
const pjmedia_sdp_media *rem_m;
const pjmedia_sdp_attr *ufrag_attr, *pwd_attr;
const pjmedia_sdp_conn *rem_conn;
pj_bool_t comp1_found=PJ_FALSE, comp2_found=PJ_FALSE, has_rtcp=PJ_FALSE;
pj_sockaddr rem_conn_addr, rtcp_addr;
unsigned i;
pj_status_t status;
rem_m = rem_sdp->media[media_index];
/* Get the "ice-ufrag" and "ice-pwd" attributes */
get_ice_attr(rem_sdp, rem_m, &ufrag_attr, &pwd_attr);
/* If "ice-ufrag" or "ice-pwd" are not found, disable ICE */
if (ufrag_attr==NULL || pwd_attr==NULL) {
sdp_state->match_comp_cnt = 0;
return PJ_SUCCESS;
}
/* Verify that default target for each component matches one of the
* candidate for the component. Otherwise stop ICE with ICE ice_mismatch
* error.
*/
/* Component 1 is the c= line */
rem_conn = rem_m->conn;
if (rem_conn == NULL)
rem_conn = rem_sdp->conn;
if (!rem_conn)
return PJMEDIA_SDP_EMISSINGCONN;
/* Verify address family matches */
if ((tp_ice->af==pj_AF_INET() &&
pj_strcmp(&rem_conn->addr_type, &STR_IP4)!=0) ||
(tp_ice->af==pj_AF_INET6() &&
pj_strcmp(&rem_conn->addr_type, &STR_IP6)!=0))
{
return PJMEDIA_SDP_ETPORTNOTEQUAL;
}
/* Assign remote connection address */
status = pj_sockaddr_init(tp_ice->af, &rem_conn_addr, &rem_conn->addr,
(pj_uint16_t)rem_m->desc.port);
if (status != PJ_SUCCESS)
return status;
if (tp_ice->comp_cnt > 1) {
const pjmedia_sdp_attr *attr;
/* Get default RTCP candidate from a=rtcp line, if present, otherwise
* calculate default RTCP candidate from default RTP target.
*/
attr = pjmedia_sdp_attr_find(rem_m->attr_count, rem_m->attr,
&STR_RTCP, NULL);
has_rtcp = (attr != NULL);
if (attr) {
pjmedia_sdp_rtcp_attr rtcp_attr;
status = pjmedia_sdp_attr_get_rtcp(attr, &rtcp_attr);
if (status != PJ_SUCCESS) {
/* Error parsing a=rtcp attribute */
return status;
}
if (rtcp_attr.addr.slen) {
/* Verify address family matches */
if ((tp_ice->af==pj_AF_INET() &&
pj_strcmp(&rtcp_attr.addr_type, &STR_IP4)!=0) ||
(tp_ice->af==pj_AF_INET6() &&
pj_strcmp(&rtcp_attr.addr_type, &STR_IP6)!=0))
{
return PJMEDIA_SDP_ETPORTNOTEQUAL;
}
/* Assign RTCP address */
status = pj_sockaddr_init(tp_ice->af, &rtcp_addr,
&rtcp_attr.addr,
(pj_uint16_t)rtcp_attr.port);
if (status != PJ_SUCCESS) {
return PJMEDIA_SDP_EINRTCP;
}
} else {
/* Assign RTCP address */
status = pj_sockaddr_init(tp_ice->af, &rtcp_addr,
NULL,
(pj_uint16_t)rtcp_attr.port);
if (status != PJ_SUCCESS) {
return PJMEDIA_SDP_EINRTCP;
}
pj_sockaddr_copy_addr(&rtcp_addr, &rem_conn_addr);
}
} else {
unsigned rtcp_port;
rtcp_port = pj_sockaddr_get_port(&rem_conn_addr) + 1;
pj_sockaddr_cp(&rtcp_addr, &rem_conn_addr);
pj_sockaddr_set_port(&rtcp_addr, (pj_uint16_t)rtcp_port);
}
}
/* Find the default addresses in a=candidate attributes.
*/
for (i=0; i<rem_m->attr_count; ++i) {
pj_ice_sess_cand cand;
if (pj_strcmp(&rem_m->attr[i]->name, &STR_CANDIDATE)!=0)
continue;
status = parse_cand(tp_ice->base.name, tmp_pool,
&rem_m->attr[i]->value, &cand);
if (status != PJ_SUCCESS) {
PJ_LOG(4,(tp_ice->base.name,
"Error in parsing SDP candidate attribute '%.*s', "
"candidate is ignored",
(int)rem_m->attr[i]->value.slen,
rem_m->attr[i]->value.ptr));
continue;
}
if (!comp1_found && cand.comp_id==COMP_RTP &&
pj_sockaddr_cmp(&rem_conn_addr, &cand.addr)==0)
{
comp1_found = PJ_TRUE;
} else if (!comp2_found && cand.comp_id==COMP_RTCP &&
pj_sockaddr_cmp(&rtcp_addr, &cand.addr)==0)
{
comp2_found = PJ_TRUE;
}
if (cand.comp_id == COMP_RTCP)
has_rtcp = PJ_TRUE;
if (comp1_found && (comp2_found || tp_ice->comp_cnt==1))
break;
}
/* Check matched component count and ice_mismatch */
if (comp1_found && (tp_ice->comp_cnt==1 || !has_rtcp)) {
sdp_state->match_comp_cnt = 1;
sdp_state->ice_mismatch = PJ_FALSE;
} else if (comp1_found && comp2_found) {
sdp_state->match_comp_cnt = 2;
sdp_state->ice_mismatch = PJ_FALSE;
} else {
sdp_state->match_comp_cnt = (tp_ice->comp_cnt > 1 && has_rtcp)? 2 : 1;
sdp_state->ice_mismatch = PJ_TRUE;
}
/* Detect remote restarting session */
if (pj_ice_strans_has_sess(tp_ice->ice_st) &&
(pj_ice_strans_sess_is_running(tp_ice->ice_st) ||
pj_ice_strans_sess_is_complete(tp_ice->ice_st)))
{
pj_str_t rem_run_ufrag, rem_run_pwd;
pj_ice_strans_get_ufrag_pwd(tp_ice->ice_st, NULL, NULL,
&rem_run_ufrag, &rem_run_pwd);
if (pj_strcmp(&ufrag_attr->value, &rem_run_ufrag) ||
pj_strcmp(&pwd_attr->value, &rem_run_pwd))
{
/* Remote offers to restart ICE */
sdp_state->ice_restart = PJ_TRUE;
} else {
sdp_state->ice_restart = PJ_FALSE;
}
} else {
sdp_state->ice_restart = PJ_FALSE;
}
/* Detect our role */
if (current_ice_role==PJ_ICE_SESS_ROLE_CONTROLLING) {
sdp_state->local_role = PJ_ICE_SESS_ROLE_CONTROLLING;
} else {
if (pjmedia_sdp_attr_find(rem_sdp->attr_count, rem_sdp->attr,
&STR_ICE_LITE, NULL) != NULL)
{
/* Remote is ICE Lite */
sdp_state->local_role = PJ_ICE_SESS_ROLE_CONTROLLING;
} else {
sdp_state->local_role = PJ_ICE_SESS_ROLE_CONTROLLED;
}
}
PJ_LOG(4,(tp_ice->base.name,
"Processing SDP: support ICE=%u, common comp_cnt=%u, "
"ice_mismatch=%u, ice_restart=%u, local_role=%s",
(sdp_state->match_comp_cnt != 0),
sdp_state->match_comp_cnt,
sdp_state->ice_mismatch,
sdp_state->ice_restart,
pj_ice_sess_role_name(sdp_state->local_role)));
return PJ_SUCCESS;
}
int dummy_function()
{
pj_caching_pool cp;
sprintf(NULL, "%d", 0);
rand();
#ifdef HAS_PJLIB
pj_init();
pj_caching_pool_init(&cp, NULL, 0);
pj_array_erase(NULL, 0, 0, 0);
pj_create_unique_string(NULL, NULL);
pj_hash_create(NULL, 0);
pj_hash_get(NULL, NULL, 0, NULL);
pj_hash_set(NULL, NULL, NULL, 0, 0, NULL);
pj_ioqueue_create(NULL, 0, NULL);
pj_ioqueue_register_sock(NULL, NULL, 0, NULL, NULL, NULL);
pj_pool_alloc(NULL, 0);
pj_timer_heap_create(NULL, 0, NULL);
#endif
#ifdef HAS_PJLIB_STUN
pjstun_get_mapped_addr(&cp.factory, 0, NULL, NULL, 80, NULL, 80, NULL);
#endif
#ifdef HAS_PJLIB_GETOPT
pj_getopt_long(0, NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJLIB_XML
pj_xml_parse(NULL, NULL, 100);
pj_xml_print(NULL, NULL, 10, PJ_FALSE);
pj_xml_clone(NULL, NULL);
pj_xml_node_new(NULL, NULL);
pj_xml_attr_new(NULL, NULL, NULL);
pj_xml_add_node(NULL, NULL);
pj_xml_add_attr(NULL, NULL);
pj_xml_find_node(NULL, NULL);
pj_xml_find_next_node(NULL, NULL, NULL);
pj_xml_find_attr(NULL, NULL, NULL);
pj_xml_find(NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJLIB_SCANNER
pj_cis_buf_init(NULL);
pj_cis_init(NULL, NULL);
pj_cis_dup(NULL, NULL);
pj_cis_add_alpha(NULL);
pj_cis_add_str(NULL, NULL);
pj_scan_init(NULL, NULL, 0, 0, NULL);
pj_scan_fini(NULL);
pj_scan_peek(NULL, NULL, NULL);
pj_scan_peek_n(NULL, 0, NULL);
pj_scan_peek_until(NULL, NULL, NULL);
pj_scan_get(NULL, NULL, NULL);
pj_scan_get_unescape(NULL, NULL, NULL);
pj_scan_get_quote(NULL, 0, 0, NULL);
pj_scan_get_n(NULL, 0, NULL);
pj_scan_get_char(NULL);
pj_scan_get_until(NULL, NULL, NULL);
pj_scan_strcmp(NULL, NULL, 0);
pj_scan_stricmp(NULL, NULL, 0);
pj_scan_stricmp_alnum(NULL, NULL, 0);
pj_scan_get_newline(NULL);
pj_scan_restore_state(NULL, NULL);
#endif
#ifdef HAS_PJLIB_DNS
pj_dns_make_query(NULL, NULL, 0, 0, NULL);
pj_dns_parse_packet(NULL, NULL, 0, NULL);
pj_dns_packet_dup(NULL, NULL, 0, NULL);
#endif
#ifdef HAS_PJLIB_RESOLVER
pj_dns_resolver_create(NULL, NULL, 0, NULL, NULL, NULL);
pj_dns_resolver_set_ns(NULL, 0, NULL, NULL);
pj_dns_resolver_handle_events(NULL, NULL);
pj_dns_resolver_destroy(NULL, 0);
pj_dns_resolver_start_query(NULL, NULL, 0, 0, NULL, NULL, NULL);
pj_dns_resolver_cancel_query(NULL, 0);
pj_dns_resolver_add_entry(NULL, NULL, 0);
#endif
#ifdef HAS_PJLIB_SRV_RESOLVER
pj_dns_srv_resolve(NULL, NULL, 0, NULL, NULL, PJ_FALSE, NULL, NULL);
#endif
#ifdef HAS_PJLIB_CRC32
pj_crc32_init(NULL);
pj_crc32_update(NULL, NULL, 0);
pj_crc32_final(NULL);
#endif
#ifdef HAS_PJLIB_HMAC_MD5
pj_hmac_md5(NULL, 0, NULL, 0, NULL);
#endif
#ifdef HAS_PJLIB_HMAC_SHA1
pj_hmac_sha1(NULL, 0, NULL, 0, NULL);
#endif
#ifdef HAS_PJNATH_STUN
pj_stun_session_create(NULL, NULL, NULL, PJ_FALSE, NULL);
pj_stun_session_destroy(NULL);
pj_stun_session_set_credential(NULL, NULL);
pj_stun_session_create_req(NULL, 0, NULL, NULL);
pj_stun_session_create_ind(NULL, 0, NULL);
pj_stun_session_create_res(NULL, NULL, 0, NULL, NULL);
pj_stun_session_send_msg(NULL, PJ_FALSE, NULL, 0, NULL);
#endif
#ifdef HAS_PJNATH_ICE
pj_ice_strans_create(NULL, NULL, 0, NULL, NULL, NULL);
pj_ice_strans_set_stun_domain(NULL, NULL, NULL);
pj_ice_strans_create_comp(NULL, 0, 0, NULL);
pj_ice_strans_add_cand(NULL, 0, PJ_ICE_CAND_TYPE_HOST, 0, NULL, PJ_FALSE);
pj_ice_strans_init_ice(NULL, PJ_ICE_SESS_ROLE_CONTROLLED, NULL, NULL);
pj_ice_strans_start_ice(NULL, NULL, NULL, 0, NULL);
pj_ice_strans_stop_ice(NULL);
pj_ice_strans_sendto(NULL, 0, NULL, 0, NULL, 0);
#endif
#ifdef HAS_PJSIP_CORE_MSG_ELEM
/* Parameter container */
pjsip_param_find(NULL, NULL);
pjsip_param_print_on(NULL, NULL, 0, NULL, NULL, 0);
/* SIP URI */
pjsip_sip_uri_create(NULL, 0);
pjsip_name_addr_create(NULL);
/* TEL URI */
pjsip_tel_uri_create(NULL);
/* Message and headers */
pjsip_msg_create(NULL, PJSIP_REQUEST_MSG);
pjsip_msg_print(NULL, NULL, 0);
pjsip_accept_hdr_create(NULL);
pjsip_allow_hdr_create(NULL);
pjsip_cid_hdr_create(NULL);
pjsip_clen_hdr_create(NULL);
pjsip_cseq_hdr_create(NULL);
pjsip_contact_hdr_create(NULL);
pjsip_ctype_hdr_create(NULL);
pjsip_expires_hdr_create(NULL, 0);
pjsip_from_hdr_create(NULL);
pjsip_max_fwd_hdr_create(NULL, 0);
pjsip_min_expires_hdr_create(NULL, 0);
pjsip_rr_hdr_create(NULL);
pjsip_require_hdr_create(NULL);
pjsip_retry_after_hdr_create(NULL, 0);
pjsip_supported_hdr_create(NULL);
pjsip_unsupported_hdr_create(NULL);
pjsip_via_hdr_create(NULL);
pjsip_warning_hdr_create(NULL, 0, NULL, NULL);
pjsip_parse_uri(NULL, NULL, 0, 0);
pjsip_parse_msg(NULL, NULL, 0, NULL);
pjsip_parse_rdata(NULL, 0, NULL);
pjsip_find_msg(NULL, 0, 0, NULL);
#endif
#ifdef HAS_PJSIP_CORE
pjsip_endpt_create(NULL, NULL, NULL);
pjsip_tpmgr_create(NULL, NULL, NULL, NULL, NULL);
pjsip_tpmgr_destroy(NULL);
pjsip_transport_send(NULL, NULL, NULL, 0, NULL, NULL);
#endif
#ifdef HAS_PJSIP_CORE_MSG_UTIL
pjsip_endpt_create_request(NULL, NULL, NULL, NULL, NULL, NULL, NULL,
-1, NULL, NULL);
pjsip_endpt_create_request_from_hdr(NULL, NULL, NULL, NULL, NULL, NULL,
NULL, -1, NULL, NULL);
pjsip_endpt_create_response(NULL, NULL, -1, NULL, NULL);
pjsip_endpt_create_ack(NULL, NULL, NULL, NULL);
pjsip_endpt_create_cancel(NULL, NULL, NULL);
pjsip_get_request_dest(NULL, NULL);
pjsip_endpt_send_request_stateless(NULL, NULL, NULL, NULL);
pjsip_get_response_addr(NULL, NULL, NULL);
pjsip_endpt_send_response(NULL, NULL, NULL, NULL, NULL);
pjsip_endpt_respond_stateless(NULL, NULL, -1, NULL, NULL, NULL);
#endif
#ifdef HAS_PJSIP_UDP_TRANSPORT
pjsip_udp_transport_start(NULL, NULL, NULL, 1, NULL);
#endif
#ifdef HAS_PJSIP_TCP_TRANSPORT
pjsip_tcp_transport_start(NULL, NULL, 1, NULL);
#endif
#ifdef HAS_PJSIP_TLS_TRANSPORT
pjsip_tls_transport_start(NULL, NULL, NULL, NULL, 0, NULL);
#endif
#ifdef HAS_PJSIP_TRANSACTION
pjsip_tsx_layer_init_module(NULL);
pjsip_tsx_layer_destroy();
pjsip_tsx_create_uac(NULL, NULL, NULL);
pjsip_tsx_create_uas(NULL, NULL, NULL);
pjsip_tsx_recv_msg(NULL, NULL);
pjsip_tsx_send_msg(NULL, NULL);
pjsip_tsx_terminate(NULL, 200);
pjsip_endpt_send_request(NULL, NULL, -1, NULL, NULL);
pjsip_endpt_respond(NULL, NULL, NULL, -1, NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_SDP
pjmedia_sdp_parse(NULL, NULL, 1024, NULL);
pjmedia_sdp_print(NULL, NULL, 1024);
pjmedia_sdp_validate(NULL);
pjmedia_sdp_session_clone(NULL, NULL);
pjmedia_sdp_session_cmp(NULL, NULL, 0);
pjmedia_sdp_attr_to_rtpmap(NULL, NULL, NULL);
pjmedia_sdp_attr_get_fmtp(NULL, NULL);
pjmedia_sdp_attr_get_rtcp(NULL, NULL);
pjmedia_sdp_conn_clone(NULL, NULL);
pjmedia_sdp_media_clone(NULL, NULL);
pjmedia_sdp_media_find_attr(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_SDP_NEGOTIATOR
pjmedia_sdp_neg_create_w_local_offer(NULL, NULL, NULL);
pjmedia_sdp_neg_create_w_remote_offer(NULL, NULL, NULL, NULL);
pjmedia_sdp_neg_get_state(NULL);
pjmedia_sdp_neg_negotiate(NULL, NULL, PJ_FALSE);
#endif
#ifdef HAS_PJSIP_UA_LAYER
pjsip_ua_init_module(NULL, NULL);
pjsip_ua_destroy();
pjsip_dlg_create_uac(NULL, NULL, NULL, NULL, NULL, NULL);
pjsip_dlg_create_uas_and_inc_lock(NULL, NULL, NULL, NULL);
pjsip_dlg_terminate(NULL);
pjsip_dlg_set_route_set(NULL, NULL);
pjsip_dlg_create_request(NULL, NULL, -1, NULL);
pjsip_dlg_send_request(NULL, NULL, -1, NULL);
pjsip_dlg_create_response(NULL, NULL, -1, NULL, NULL);
pjsip_dlg_modify_response(NULL, NULL, -1, NULL);
pjsip_dlg_send_response(NULL, NULL, NULL);
pjsip_dlg_respond(NULL, NULL, -1, NULL, NULL, NULL);
#endif
#ifdef HAS_PJSIP_AUTH_CLIENT
pjsip_auth_clt_init(NULL, NULL, NULL, 0);
pjsip_auth_clt_clone(NULL, NULL, NULL);
pjsip_auth_clt_set_credentials(NULL, 0, NULL);
pjsip_auth_clt_init_req(NULL, NULL);
pjsip_auth_clt_reinit_req(NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJSIP_INV_SESSION
pjsip_inv_usage_init(NULL, NULL);
pjsip_inv_create_uac(NULL, NULL, 0, NULL);
pjsip_inv_verify_request(NULL, NULL, NULL, NULL, NULL, NULL);
pjsip_inv_create_uas(NULL, NULL, NULL, 0, NULL);
pjsip_inv_terminate(NULL, 200, PJ_FALSE);
pjsip_inv_invite(NULL, NULL);
pjsip_inv_initial_answer(NULL, NULL, 200, NULL, NULL, NULL);
pjsip_inv_answer(NULL, 200, NULL, NULL, NULL);
pjsip_inv_end_session(NULL, 200, NULL, NULL);
pjsip_inv_reinvite(NULL, NULL, NULL, NULL);
pjsip_inv_update(NULL, NULL, NULL, NULL);
pjsip_inv_send_msg(NULL, NULL);
pjsip_dlg_get_inv_session(NULL);
//pjsip_tsx_get_inv_session(NULL);
pjsip_inv_state_name(PJSIP_INV_STATE_NULL);
#endif
#ifdef HAS_PJSIP_REGC
//pjsip_regc_get_module();
pjsip_regc_create(NULL, NULL, NULL, NULL);
pjsip_regc_destroy(NULL);
pjsip_regc_get_info(NULL, NULL);
pjsip_regc_get_pool(NULL);
pjsip_regc_init(NULL, NULL, NULL, NULL, 0, NULL, 600);
pjsip_regc_set_credentials(NULL, 1, NULL);
pjsip_regc_set_route_set(NULL, NULL);
pjsip_regc_register(NULL, PJ_TRUE, NULL);
pjsip_regc_unregister(NULL, NULL);
pjsip_regc_update_contact(NULL, 10, NULL);
pjsip_regc_update_expires(NULL, 600);
pjsip_regc_send(NULL, NULL);
#endif
#ifdef HAS_PJSIP_EVENT_FRAMEWORK
pjsip_evsub_init_module(NULL);
pjsip_evsub_instance();
pjsip_evsub_register_pkg(NULL, NULL, 30, 10, NULL);
pjsip_evsub_create_uac(NULL, NULL, NULL, 10, NULL);
pjsip_evsub_create_uas(NULL, NULL, NULL, 10, NULL);
pjsip_evsub_terminate(NULL, PJ_FALSE);
pjsip_evsub_get_state(NULL);
pjsip_evsub_get_state_name(NULL);
pjsip_evsub_initiate(NULL, NULL, -1, NULL);
pjsip_evsub_accept(NULL, NULL, 200, NULL);
pjsip_evsub_notify(NULL, PJSIP_EVSUB_STATE_ACTIVE, NULL, NULL, NULL);
pjsip_evsub_current_notify(NULL, NULL);
pjsip_evsub_send_request(NULL, NULL);
pjsip_tsx_get_evsub(NULL);
pjsip_evsub_set_mod_data(NULL, 1, NULL);
pjsip_evsub_get_mod_data(NULL, 1);
#endif
#ifdef HAS_PJSIP_CALL_TRANSFER
pjsip_xfer_init_module(NULL);
pjsip_xfer_create_uac(NULL, NULL, NULL);
pjsip_xfer_create_uas(NULL, NULL, NULL, NULL);
pjsip_xfer_initiate(NULL, NULL, NULL);
pjsip_xfer_accept(NULL, NULL, 200, NULL);
pjsip_xfer_notify(NULL, PJSIP_EVSUB_STATE_ACTIVE, 200, NULL, NULL);
pjsip_xfer_current_notify(NULL, NULL);
pjsip_xfer_send_request(NULL, NULL);
#endif
#ifdef HAS_PJSIP_PRESENCE
pjsip_pres_init_module(NULL, NULL);
pjsip_pres_instance();
pjsip_pres_create_uac(NULL, NULL, 0, NULL);
pjsip_pres_create_uas(NULL, NULL, NULL, NULL);
pjsip_pres_terminate(NULL, PJ_FALSE);
pjsip_pres_initiate(NULL, 100, NULL);
pjsip_pres_accept(NULL, NULL, 200, NULL);
pjsip_pres_notify(NULL, PJSIP_EVSUB_STATE_ACTIVE, NULL, NULL, NULL);
pjsip_pres_current_notify(NULL, NULL);
pjsip_pres_send_request(NULL, NULL);
pjsip_pres_get_status(NULL, NULL);
pjsip_pres_set_status(NULL, NULL);
#endif
#ifdef HAS_PJSIP_IS_COMPOSING
pjsip_iscomposing_create_xml(NULL, PJ_TRUE, NULL, NULL, 0);
pjsip_iscomposing_create_body(NULL, PJ_TRUE, NULL, NULL, 0);
pjsip_iscomposing_parse(NULL, NULL, 0, NULL, NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA
pjmedia_endpt_create(NULL, NULL, 1, NULL);
pjmedia_endpt_destroy(NULL);
pjmedia_endpt_create_sdp(NULL, NULL, 1, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_EC
pjmedia_echo_create(NULL, 0, 0, 0, 0, 0, NULL);
pjmedia_echo_destroy(NULL);
pjmedia_echo_playback(NULL, NULL);
pjmedia_echo_capture(NULL, NULL, 0);
pjmedia_echo_cancel(NULL, NULL, NULL, 0, NULL);
#endif
#ifdef HAS_PJMEDIA_SND_DEV
pjmedia_snd_init(NULL);
pjmedia_snd_get_dev_count();
pjmedia_snd_get_dev_info(0);
pjmedia_snd_open(-1, -1, 8000, 1, 80, 16, NULL, NULL, NULL, NULL);
pjmedia_snd_open_rec(-1, 8000, 1, 160, 16, NULL, NULL, NULL);
pjmedia_snd_open_player(-1, 8000, 1, 160, 16, NULL, NULL, NULL);
pjmedia_snd_stream_start(NULL);
pjmedia_snd_stream_stop(NULL);
pjmedia_snd_stream_close(NULL);
pjmedia_snd_deinit();
#endif
#ifdef HAS_PJMEDIA_SND_PORT
pjmedia_snd_port_create(NULL, -1, -1, 8000, 1, 180, 16, 0, NULL);
pjmedia_snd_port_create_rec(NULL, -1, 8000, 1, 160, 16, 0, NULL);
pjmedia_snd_port_create_player(NULL, -1, 8000, 1, 160, 16, 0, NULL);
pjmedia_snd_port_destroy(NULL);
pjmedia_snd_port_get_snd_stream(NULL);
pjmedia_snd_port_connect(NULL, NULL);
pjmedia_snd_port_get_port(NULL);
pjmedia_snd_port_disconnect(NULL);
#endif
#ifdef HAS_PJMEDIA_RESAMPLE
pjmedia_resample_create(NULL, PJ_TRUE, PJ_TRUE, 0, 0, 0, 0, NULL);
pjmedia_resample_run(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_SILENCE_DET
pjmedia_silence_det_create(NULL, 8000, 80, NULL);
pjmedia_silence_det_detect(NULL, NULL, 0, NULL);
pjmedia_silence_det_apply(NULL, 0);
#endif
#ifdef HAS_PJMEDIA_PLC
pjmedia_plc_create(NULL, 8000, 80, 0, NULL);
pjmedia_plc_save(NULL, NULL);
pjmedia_plc_generate(NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_CONFERENCE
pjmedia_conf_create(NULL, 10, 8000, 1, 160, 16, 0, NULL);
pjmedia_conf_destroy(NULL);
pjmedia_conf_get_master_port(NULL);
pjmedia_conf_add_port(NULL, NULL, NULL, NULL, NULL);
pjmedia_conf_configure_port(NULL, 1, 0, 0);
pjmedia_conf_connect_port(NULL, 0, 0, 0);
pjmedia_conf_disconnect_port(NULL, 0, 0);
pjmedia_conf_remove_port(NULL, 0);
pjmedia_conf_enum_ports(NULL, NULL, NULL);
pjmedia_conf_get_port_info(NULL, 0, NULL);
pjmedia_conf_get_ports_info(NULL, NULL, NULL);
pjmedia_conf_get_signal_level(NULL, 0, NULL, NULL);
pjmedia_conf_adjust_rx_level(NULL, 0, 0);
pjmedia_conf_adjust_tx_level(NULL, 0, 0);
#endif
#ifdef HAS_PJMEDIA_MASTER_PORT
pjmedia_master_port_create(NULL, NULL, NULL, 0, NULL);
pjmedia_master_port_start(NULL);
pjmedia_master_port_stop(NULL);
pjmedia_master_port_set_uport(NULL, NULL);
pjmedia_master_port_get_uport(NULL);
pjmedia_master_port_set_dport(NULL, NULL);
pjmedia_master_port_get_dport(NULL);
pjmedia_master_port_destroy(NULL, PJ_FALSE);
#endif
#ifdef HAS_PJMEDIA_RTP
pjmedia_rtp_session_init(NULL, 0, 0);
pjmedia_rtp_encode_rtp(NULL, 0, 0, 0, 0, NULL, NULL);
pjmedia_rtp_decode_rtp(NULL, NULL, 0, NULL, NULL, NULL);
pjmedia_rtp_session_update(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_RTCP
pjmedia_rtcp_init(NULL, NULL, 0, 0, 0);
pjmedia_rtcp_get_ntp_time(NULL, NULL);
pjmedia_rtcp_fini(NULL);
pjmedia_rtcp_rx_rtp(NULL, 0, 0, 0);
pjmedia_rtcp_tx_rtp(NULL, 0);
pjmedia_rtcp_rx_rtcp(NULL, NULL, 0);
pjmedia_rtcp_build_rtcp(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_JBUF
pjmedia_jbuf_create(NULL, NULL, 0, 0, 0, NULL);
pjmedia_jbuf_set_fixed(NULL, 0);
pjmedia_jbuf_set_adaptive(NULL, 0, 0, 0);
pjmedia_jbuf_destroy(NULL);
pjmedia_jbuf_put_frame(NULL, NULL, 0, 0);
pjmedia_jbuf_get_frame(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_STREAM
pjmedia_stream_create(NULL, NULL, NULL, NULL, NULL, NULL);
pjmedia_stream_destroy(NULL);
pjmedia_stream_get_port(NULL, NULL);
pjmedia_stream_get_transport(NULL);
pjmedia_stream_start(NULL);
pjmedia_stream_get_stat(NULL, NULL);
pjmedia_stream_pause(NULL, PJMEDIA_DIR_ENCODING);
pjmedia_stream_resume(NULL, PJMEDIA_DIR_ENCODING);
pjmedia_stream_dial_dtmf(NULL, NULL);
pjmedia_stream_check_dtmf(NULL);
pjmedia_stream_get_dtmf(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_TONEGEN
pjmedia_tonegen_create(NULL, 0, 0, 0, 0, 0, NULL);
pjmedia_tonegen_is_busy(NULL);
pjmedia_tonegen_stop(NULL);
pjmedia_tonegen_play(NULL, 0, NULL, 0);
pjmedia_tonegen_play_digits(NULL, 0, NULL, 0);
pjmedia_tonegen_get_digit_map(NULL, NULL);
pjmedia_tonegen_set_digit_map(NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_UDP_TRANSPORT
pjmedia_transport_udp_create(NULL, NULL, 0, 0, NULL);
pjmedia_transport_udp_close(NULL);
#endif
#ifdef HAS_PJMEDIA_FILE_PLAYER
pjmedia_wav_player_port_create(NULL, NULL, 0, 0, 0, NULL);
pjmedia_wav_player_port_set_pos(NULL, 0);
pjmedia_wav_player_port_get_pos(NULL);
pjmedia_wav_player_set_eof_cb(NULL, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_FILE_CAPTURE
pjmedia_wav_writer_port_create(NULL, NULL, 8000, 1, 80, 16, 0, 0, NULL);
pjmedia_wav_writer_port_get_pos(NULL);
pjmedia_wav_writer_port_set_cb(NULL, 0, NULL, NULL);
#endif
#ifdef HAS_PJMEDIA_MEM_PLAYER
pjmedia_mem_player_create(NULL, NULL, 1000, 8000, 1, 80, 16, 0, NULL);
#endif
#ifdef HAS_PJMEDIA_MEM_CAPTURE
pjmedia_mem_capture_create(NULL, NULL, 1000, 8000, 1, 80, 16, 0, NULL);
#endif
#ifdef HAS_PJMEDIA_ICE
pjmedia_ice_create(NULL, NULL, 0, NULL, NULL);
pjmedia_ice_destroy(NULL);
pjmedia_ice_start_init(NULL, 0, NULL, NULL, NULL);
pjmedia_ice_init_ice(NULL, PJ_ICE_SESS_ROLE_CONTROLLED, NULL, NULL);
pjmedia_ice_modify_sdp(NULL, NULL, NULL);
pjmedia_ice_start_ice(NULL, NULL, NULL, 0);
pjmedia_ice_stop_ice(NULL);
#endif
#ifdef HAS_PJMEDIA_G711_CODEC
pjmedia_codec_g711_init(NULL);
pjmedia_codec_g711_deinit();
#endif
#ifdef HAS_PJMEDIA_GSM_CODEC
pjmedia_codec_gsm_init(NULL);
pjmedia_codec_gsm_deinit();
#endif
#ifdef HAS_PJMEDIA_SPEEX_CODEC
pjmedia_codec_speex_init(NULL, 0, 0, 0);
pjmedia_codec_speex_deinit();
#endif
#ifdef HAS_PJMEDIA_ILBC_CODEC
pjmedia_codec_ilbc_init(NULL, 0);
pjmedia_codec_ilbc_deinit();
#endif
return 0;
}
