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Code Issues Releases Wiki Activity

support sip ptz cmd

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This commit is contained in:
kyxlx550 2020-04-20 21:34:18 +08:00
parent 167711400a
commit 6a070a9a64
9 changed files with 387 additions and 43 deletions
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122
trunk/src/app/srs_app_gb28181_sip.cpp
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@ -100,6 +100,7 @@ SrsGb28181SipSession::SrsGb28181SipSession(SrsGb28181SipService *c, SrsSipReques
_peer_port = 0;
_fromlen = 0;
_sip_cseq = 100;
}
SrsGb28181SipSession::~SrsGb28181SipSession()
@ -485,23 +486,30 @@ srs_error_t SrsGb28181SipService::on_udp_sip(string peer_ip, int peer_port,
}else if (req->is_message()) {
SrsGb28181SipSession* sip_session = fetch(session_id);
if (!sip_session){
sip_session = fetch_session_by_callid(req->call_id);
}
if (!sip_session || sip_session->register_status() == SrsGb28181SipSessionUnkonw){
srs_trace("gb28181: %s client not registered", req->sip_auth_id.c_str());
return err;
}
//reponse status
send_status(req, from, fromlen);
sip_session->set_alive_status(SrsGb28181SipSessionAliveOk);
sip_session->set_alive_time(srs_get_system_time());
sip_session->set_sockaddr((sockaddr)*from);
sip_session->set_sockaddr_len(fromlen);
sip_session->set_peer_port(peer_port);
sip_session->set_peer_ip(peer_ip);
//update device list
if (req->device_list_map.size() > 0){
sip_session->update_device_list(req->device_list_map);
if (req->cmdtype == SrsSipCmdRequest){
send_status(req, from, fromlen);
sip_session->set_alive_status(SrsGb28181SipSessionAliveOk);
sip_session->set_alive_time(srs_get_system_time());
sip_session->set_sockaddr((sockaddr)*from);
sip_session->set_sockaddr_len(fromlen);
sip_session->set_peer_port(peer_port);
sip_session->set_peer_ip(peer_ip);
//update device list
if (req->device_list_map.size() > 0){
sip_session->update_device_list(req->device_list_map);
}
}
}else if (req->is_invite()) {
@ -675,6 +683,7 @@ srs_error_t SrsGb28181SipService::send_invite(SrsSipRequest *req, string ip, i
req->realm = config->sip_realm;
req->serial = config->sip_serial;
req->chid = chid;
req->seq = sip_session->sip_cseq();
SrsSipRequest register_req = sip_session->request();
req->to_realm = register_req.to_realm;
@ -730,6 +739,7 @@ srs_error_t SrsGb28181SipService::send_bye(SrsSipRequest *req, std::string chid)
req->realm = config->sip_realm;
req->serial = config->sip_serial;
req->chid = chid;
req->seq = sip_session->sip_cseq();
SrsSipRequest register_req = sip_session->request();
req->to_realm = register_req.to_realm;
@ -774,11 +784,22 @@ srs_error_t SrsGb28181SipService::send_sip_raw_data(SrsSipRequest *req, std::st
srs_error_t SrsGb28181SipService::send_query_catalog(SrsSipRequest *req)
{
srs_error_t err = srs_success;
srs_assert(req);
SrsGb28181SipSession *sip_session = fetch(req->sip_auth_id);
if (!sip_session){
return srs_error_new(ERROR_GB28181_SESSION_IS_NOTEXIST, "sip session not exist");
}
req->host = config->host;
req->host_port = config->sip_port;
req->realm = config->sip_realm;
req->serial = config->sip_serial;
req->chid = req->sip_auth_id;
req->seq = sip_session->sip_cseq();
//get protocol stack
std::stringstream ss;
@ -787,6 +808,85 @@ srs_error_t SrsGb28181SipService::send_query_catalog(SrsSipRequest *req)
return send_sip_raw_data(req, ss.str());
}
srs_error_t SrsGb28181SipService::send_ptz(SrsSipRequest *req, std::string chid, std::string cmd,
uint8_t speed, int priority)
{
srs_error_t err = srs_success;
srs_assert(req);
SrsGb28181SipSession *sip_session = fetch(req->sip_auth_id);
if (!sip_session){
return srs_error_new(ERROR_GB28181_SESSION_IS_NOTEXIST, "sip session not exist");
}
SrsGb28181Device *device = sip_session->get_device_info(chid);
if (!device){
return srs_error_new(ERROR_GB28181_SIP_CH_NOTEXIST, "sip device channel not exist");
}
if (device->invite_status != SrsGb28181SipSessionInviteOk){
return srs_error_new(ERROR_GB28181_SIP_NOT_INVITE, "sip device channel not inviting");
}
//prame branch, from_tag, to_tag, call_id,
//The parameter of 'bye' must be the same as 'invite'
//SrsSipRequest r = sip_session->request();
req->copy(&device->req_inivate);
req->host = config->host;
req->host_port = config->sip_port;
req->realm = config->sip_realm;
req->serial = config->sip_serial;
req->chid = chid;
req->seq = sip_session->sip_cseq();
SrsSipPtzCmdType ptzcmd = SrsSipPtzCmdRight;
const char *ss_cmd = cmd.c_str();
if (!strcasecmp(ss_cmd, "stop")){
ptzcmd = SrsSipPtzCmdStop;
}else if (!strcasecmp(ss_cmd, "right")){
ptzcmd = SrsSipPtzCmdRight;
}else if (!strcasecmp(ss_cmd, "left")){
ptzcmd = SrsSipPtzCmdLeft;
}else if (!strcasecmp(ss_cmd, "down")){
ptzcmd = SrsSipPtzCmdDown;
}else if (!strcasecmp(ss_cmd, "up")){
ptzcmd = SrsSipPtzCmdUp;
}else if (!strcasecmp(ss_cmd, "zoomout")){
ptzcmd = SrsSipPtzCmdZoomOut;
}else if (!strcasecmp(ss_cmd, "zoomin")){
ptzcmd = SrsSipPtzCmdZoomIn;
}else{
return srs_error_new(ERROR_GB28181_SIP_PTZ_CMD_INVALID, "sip ptz cmd no support");
}
if (speed < 0 || speed > 0xFF){
return srs_error_new(ERROR_GB28181_SIP_PTZ_CMD_INVALID, "sip ptz cmd speed out of range");
}
if (priority <= 0 ){
priority = 5;
}
//get protocol stack
std::stringstream ss;
sip->req_ptz(ss, req, ptzcmd, speed, priority);
sockaddr addr = sip_session->sockaddr_from();
if (send_message(&addr, sip_session->sockaddr_fromlen(), ss) <= 0)
{
return srs_error_new(ERROR_GB28181_SIP_PTZ_FAILED, "sip ptz failed");
}
//call_id map sip_session
sip_session_map_by_callid(sip_session, req->call_id);
return err;
}
srs_error_t SrsGb28181SipService::query_sip_session(std::string sid, SrsJsonArray* arr)
{
srs_error_t err = srs_success;