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1、复用rtsp url解析代码

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2、修复rtsp/rtmp推流异常回调紊乱的问题
This commit is contained in:
xiongziliang 2020-01-04 12:03:53 +08:00
parent e4f9e377c5
commit 1ce9af35e3
8 changed files with 145 additions and 144 deletions
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24
src/Rtmp/RtmpPusher.cpp
View File

@ -60,8 +60,8 @@ void RtmpPusher::teardown() {
}
}
void RtmpPusher::onPublishResult(const SockException &ex) {
if(_pPublishTimer){
void RtmpPusher::onPublishResult(const SockException &ex,bool handshakeCompleted) {
if(!handshakeCompleted){
//播放结果回调
_pPublishTimer.reset();
if(_onPublished){
@ -87,7 +87,7 @@ void RtmpPusher::publish(const string &strUrl) {
_strTcUrl = string("rtmp://") + strHost + "/" + _strApp;
if (!_strApp.size() || !_strStream.size()) {
onPublishResult(SockException(Err_other,"rtmp url非法"));
onPublishResult(SockException(Err_other,"rtmp url非法"),false);
return;
}
DebugL << strHost << " " << _strApp << " " << _strStream;
@ -102,13 +102,13 @@ void RtmpPusher::publish(const string &strUrl) {
}
weak_ptr<RtmpPusher> weakSelf = dynamic_pointer_cast<RtmpPusher>(shared_from_this());
float playTimeOutSec = (*this)[kTimeoutMS].as<int>() / 1000.0;
_pPublishTimer.reset( new Timer(playTimeOutSec, [weakSelf]() {
float publishTimeOutSec = (*this)[kTimeoutMS].as<int>() / 1000.0;
_pPublishTimer.reset( new Timer(publishTimeOutSec, [weakSelf]() {
auto strongSelf=weakSelf.lock();
if(!strongSelf) {
return false;
}
strongSelf->onPublishResult(SockException(Err_timeout,"publish rtmp timeout"));
strongSelf->onPublishResult(SockException(Err_timeout,"publish rtmp timeout"), false);
return false;
},getPoller()));
@ -120,11 +120,12 @@ void RtmpPusher::publish(const string &strUrl) {
}
void RtmpPusher::onErr(const SockException &ex){
onPublishResult(ex);
//定时器_pPublishTimer为空后表明握手结束了
onPublishResult(ex,!_pPublishTimer);
}
void RtmpPusher::onConnect(const SockException &err){
if(err) {
onPublishResult(err);
onPublishResult(err,false);
return;
}
//推流器不需要多大的接收缓存，节省内存占用
@ -146,7 +147,8 @@ void RtmpPusher::onRecv(const Buffer::Ptr &pBuf){
onParseRtmp(pBuf->data(), pBuf->size());
} catch (exception &e) {
SockException ex(Err_other, e.what());
onPublishResult(ex);
//定时器_pPublishTimer为空后表明握手结束了
onPublishResult(ex,!_pPublishTimer);
}
}
@ -223,10 +225,10 @@ inline void RtmpPusher::send_metaData(){
_pRtmpReader->setDetachCB([weakSelf](){
auto strongSelf = weakSelf.lock();
if(strongSelf){
strongSelf->onPublishResult(SockException(Err_other,"媒体源被释放"));
strongSelf->onPublishResult(SockException(Err_other,"媒体源被释放"), !strongSelf->_pPublishTimer);
}
});
onPublishResult(SockException(Err_success,"success"));
onPublishResult(SockException(Err_success,"success"), false);
//提升发送性能
setSocketFlags();
}

2
src/Rtmp/RtmpPusher.h
View File

@ -63,7 +63,7 @@ protected:
send(buffer);
}
private:
void onPublishResult(const SockException &ex);
void onPublishResult(const SockException &ex,bool handshakeCompleted);
template<typename FUN>
inline void addOnResultCB(const FUN &fun) {

53
src/Rtsp/Rtsp.cpp
View File

@ -242,5 +242,58 @@ string SdpParser::toString() const {
return title + video + audio;
}
bool RtspUrl::parse(const string &strUrl) {
auto schema = FindField(strUrl.data(), nullptr, "://");
bool isSSL = strcasecmp(schema.data(), "rtsps") == 0;
//查找"://"与"/"之间的字符串，用于提取用户名密码
auto middle_url = FindField(strUrl.data(), "://", "/");
if (middle_url.empty()) {
middle_url = FindField(strUrl.data(), "://", nullptr);
}
auto pos = middle_url.rfind('@');
if (pos == string::npos) {
//并没有用户名密码
return setup(isSSL, strUrl, "", "");
}
//包含用户名密码
auto user_pwd = middle_url.substr(0, pos);
auto suffix = strUrl.substr(schema.size() + 3 + pos + 1);
auto url = StrPrinter << "rtsp://" << suffix << endl;
if (user_pwd.find(":") == string::npos) {
return setup(isSSL, url, user_pwd, "");
}
auto user = FindField(user_pwd.data(), nullptr, ":");
auto pwd = FindField(user_pwd.data(), ":", nullptr);
return setup(isSSL, url, user, pwd);
}
bool RtspUrl::setup(bool isSSL, const string &strUrl, const string &strUser, const string &strPwd) {
auto ip = FindField(strUrl.data(), "://", "/");
if (ip.empty()) {
ip = split(FindField(strUrl.data(), "://", NULL), "?")[0];
}
auto port = atoi(FindField(ip.data(), ":", NULL).data());
if (port <= 0 || port > UINT16_MAX) {
//rtsp 默认端口554
port = isSSL ? 322 : 554;
} else {
//服务器域名
ip = FindField(ip.data(), NULL, ":");
}
if (ip.empty()) {
return false;
}
_url = std::move(strUrl);
_user = std::move(strUser);
_passwd = std::move(strPwd);
_host = std::move(ip);
_port = port;
_is_ssl = isSSL;
return true;
}
}//namespace mediakit

18
src/Rtsp/Rtsp.h
View File

@ -125,6 +125,24 @@ private:
map<string, SdpTrack::Ptr> _track_map;
};
/**
* 解析rtsp url的工具类
*/
class RtspUrl{
public:
string _url;
string _user;
string _passwd;
string _host;
uint16_t _port;
bool _is_ssl;
public:
RtspUrl() = default;
~RtspUrl() = default;
bool parse(const string &url);
private:
bool setup(bool,const string &, const string &, const string &);
};
/**
* rtsp sdp基类

78
src/Rtsp/RtspPlayer.cpp
View File

@ -81,70 +81,25 @@ void RtspPlayer::teardown(){
}
void RtspPlayer::play(const string &strUrl){
Rtsp::eRtpType eType = (Rtsp::eRtpType)(int)(*this)[kRtpType];
auto schema = FindField(strUrl.data(), nullptr,"://");
bool isSSL = strcasecmp(schema.data(),"rtsps") == 0;
//查找"://"与"/"之间的字符串，用于提取用户名密码
auto middle_url = FindField(strUrl.data(),"://","/");
if(middle_url.empty()){
middle_url = FindField(strUrl.data(),"://", nullptr);
}
auto pos = middle_url.rfind('@');
if(pos == string::npos){
//并没有用户名密码
play(isSSL,strUrl,"","",eType);
return;
}
//包含用户名密码
auto user_pwd = middle_url.substr(0,pos);
auto suffix = strUrl.substr(schema.size() + 3 + pos + 1);
auto url = StrPrinter << "rtsp://" << suffix << endl;
if(user_pwd.find(":") == string::npos){
play(isSSL,url,user_pwd,"",eType);
return;
}
auto user = FindField(user_pwd.data(),nullptr,":");
auto pwd = FindField(user_pwd.data(),":",nullptr);
play(isSSL,url,user,pwd,eType);
}
void RtspPlayer::play(bool isSSL,const string &strUrl, const string &strUser, const string &strPwd, Rtsp::eRtpType eType ) {
DebugL << strUrl << " "
<< (strUser.size() ? strUser : "null") << " "
<< (strPwd.size() ? strPwd:"null") << " "
<< eType;
teardown();
if(strUser.size()){
(*this)[kRtspUser] = strUser;
}
if(strPwd.size()){
(*this)[kRtspPwd] = strPwd;
(*this)[kRtspPwdIsMD5] = false;
}
_eType = eType;
auto ip = FindField(strUrl.data(), "://", "/");
if (ip.empty()) {
ip = split(FindField(strUrl.data(), "://", NULL),"?")[0];
}
auto port = atoi(FindField(ip.data(), ":", NULL).data());
if (port <= 0) {
//rtsp 默认端口554
port = isSSL ? 322 : 554;
} else {
//服务器域名
ip = FindField(ip.data(), NULL, ":");
}
if(ip.empty()){
RtspUrl url;
if(!url.parse(strUrl)){
onPlayResult_l(SockException(Err_other,StrPrinter << "illegal rtsp url:" << strUrl),false);
return;
}
_strUrl = strUrl;
teardown();
if (url._user.size()) {
(*this)[kRtspUser] = url._user;
}
if (url._passwd.size()) {
(*this)[kRtspPwd] = url._passwd;
(*this)[kRtspPwdIsMD5] = false;
}
_strUrl = url._url;
_eType = (Rtsp::eRtpType)(int)(*this)[kRtpType];
DebugL << url._url << " " << (url._user.size() ? url._user : "null") << " " << (url._passwd.size() ? url._passwd : "null") << " " << _eType;
weak_ptr<RtspPlayer> weakSelf = dynamic_pointer_cast<RtspPlayer>(shared_from_this());
float playTimeOutSec = (*this)[kTimeoutMS].as<int>() / 1000.0;
@ -160,8 +115,9 @@ void RtspPlayer::play(bool isSSL,const string &strUrl, const string &strUser, co
if(!(*this)[kNetAdapter].empty()){
setNetAdapter((*this)[kNetAdapter]);
}
startConnect(ip, port , playTimeOutSec);
startConnect(url._host, url._port, playTimeOutSec);
}
void RtspPlayer::onConnect(const SockException &err){
if(err.getErrCode() != Err_success) {
onPlayResult_l(err,false);

1
src/Rtsp/RtspPlayer.h
View File

@ -106,7 +106,6 @@ private:
int getTrackIndexByInterleaved(int interleaved) const;
int getTrackIndexByTrackType(TrackType trackType) const;
void play(bool isSSL,const string &strUrl, const string &strUser, const string &strPwd, Rtsp::eRtpType eType);
void handleResSETUP(const Parser &parser, unsigned int uiTrackIndex);
void handleResDESCRIBE(const Parser &parser);
bool handleAuthenticationFailure(const string &wwwAuthenticateParamsStr);

114
src/Rtsp/RtspPusher.cpp
View File

@ -43,25 +43,46 @@ void RtspPusher::teardown() {
}
void RtspPusher::publish(const string &strUrl) {
auto userAndPwd = FindField(strUrl.data(),"://","@");
Rtsp::eRtpType eType = (Rtsp::eRtpType)(int)(*this)[ kRtpType];
if(userAndPwd.empty()){
publish(strUrl,"","",eType);
RtspUrl url;
if(!url.parse(strUrl)){
onPublishResult(SockException(Err_other,StrPrinter << "illegal rtsp url:" << strUrl),false);
return;
}
auto suffix = FindField(strUrl.data(),"@",nullptr);
auto url = StrPrinter << "rtsp://" << suffix << endl;
if(userAndPwd.find(":") == string::npos){
publish(url,userAndPwd,"",eType);
return;
}
auto user = FindField(userAndPwd.data(),nullptr,":");
auto pwd = FindField(userAndPwd.data(),":",nullptr);
publish(url,user,pwd,eType);
}
void RtspPusher::onPublishResult(const SockException &ex) {
if(_pPublishTimer){
teardown();
if (url._user.size()) {
(*this)[kRtspUser] = url._user;
}
if (url._passwd.size()) {
(*this)[kRtspPwd] = url._passwd;
(*this)[kRtspPwdIsMD5] = false;
}
_strUrl = strUrl;
_eType = (Rtsp::eRtpType)(int)(*this)[kRtpType];
DebugL << url._url << " " << (url._user.size() ? url._user : "null") << " " << (url._passwd.size() ? url._passwd : "null") << " " << _eType;
weak_ptr<RtspPusher> weakSelf = dynamic_pointer_cast<RtspPusher>(shared_from_this());
float publishTimeOutSec = (*this)[kTimeoutMS].as<int>() / 1000.0;
_pPublishTimer.reset( new Timer(publishTimeOutSec, [weakSelf]() {
auto strongSelf=weakSelf.lock();
if(!strongSelf) {
return false;
}
strongSelf->onPublishResult(SockException(Err_timeout,"publish rtsp timeout"),false);
return false;
},getPoller()));
if(!(*this)[kNetAdapter].empty()){
setNetAdapter((*this)[kNetAdapter]);
}
startConnect(url._host, url._port, publishTimeOutSec);
}
void RtspPusher::onPublishResult(const SockException &ex, bool handshakeCompleted) {
if(!handshakeCompleted){
//播放结果回调
_pPublishTimer.reset();
if(_onPublished){
@ -79,62 +100,14 @@ void RtspPusher::onPublishResult(const SockException &ex) {
}
}
void RtspPusher::publish(const string & strUrl, const string &strUser, const string &strPwd, Rtsp::eRtpType eType ) {
DebugL << strUrl << " "
<< (strUser.size() ? strUser : "null") << " "
<< (strPwd.size() ? strPwd:"null") << " "
<< eType;
teardown();
if(strUser.size()){
(*this)[kRtspUser] = strUser;
}
if(strPwd.size()){
(*this)[kRtspPwd] = strPwd;
(*this)[kRtspPwdIsMD5] = false;
}
_eType = eType;
auto ip = FindField(strUrl.data(), "://", "/");
if (!ip.size()) {
ip = FindField(strUrl.data(), "://", NULL);
}
auto port = atoi(FindField(ip.data(), ":", NULL).data());
if (port <= 0) {
//rtsp 默认端口554
port = 554;
} else {
//服务器域名
ip = FindField(ip.data(), NULL, ":");
}
_strUrl = strUrl;
weak_ptr<RtspPusher> weakSelf = dynamic_pointer_cast<RtspPusher>(shared_from_this());
float playTimeOutSec = (*this)[kTimeoutMS].as<int>() / 1000.0;
_pPublishTimer.reset( new Timer(playTimeOutSec, [weakSelf]() {
auto strongSelf=weakSelf.lock();
if(!strongSelf) {
return false;
}
strongSelf->onPublishResult(SockException(Err_timeout,"publish rtsp timeout"));
return false;
},getPoller()));
if(!(*this)[kNetAdapter].empty()){
setNetAdapter((*this)[kNetAdapter]);
}
startConnect(ip, port , playTimeOutSec);
}
void RtspPusher::onErr(const SockException &ex) {
onPublishResult(ex);
//定时器_pPublishTimer为空后表明握手结束了
onPublishResult(ex,!_pPublishTimer);
}
void RtspPusher::onConnect(const SockException &err) {
if(err) {
onPublishResult(err);
onPublishResult(err,false);
return;
}
//推流器不需要多大的接收缓存，节省内存占用
@ -147,7 +120,8 @@ void RtspPusher::onRecv(const Buffer::Ptr &pBuf){
input(pBuf->data(), pBuf->size());
} catch (exception &e) {
SockException ex(Err_other, e.what());
onPublishResult(ex);
//定时器_pPublishTimer为空后表明握手结束了
onPublishResult(ex,!_pPublishTimer);
}
}
@ -377,7 +351,7 @@ void RtspPusher::sendRecord() {
_pRtspReader->setDetachCB([weakSelf](){
auto strongSelf = weakSelf.lock();
if(strongSelf){
strongSelf->onPublishResult(SockException(Err_other,"媒体源被释放"));
strongSelf->onPublishResult(SockException(Err_other,"媒体源被释放"), !strongSelf->_pPublishTimer);
}
});
if(_eType != Rtsp::RTP_TCP){
@ -392,7 +366,7 @@ void RtspPusher::sendRecord() {
return true;
},getPoller()));
}
onPublishResult(SockException(Err_success,"success"));
onPublishResult(SockException(Err_success,"success"), false);
//提升发送性能
setSocketFlags();
};

3
src/Rtsp/RtspPusher.h
View File

@ -48,8 +48,7 @@ protected:
void onWholeRtspPacket(Parser &parser) override ;
void onRtpPacket(const char *data,uint64_t len) override {};
private:
void publish(const string &strUrl, const string &strUser, const string &strPwd, Rtsp::eRtpType eType );
void onPublishResult(const SockException &ex);
void onPublishResult(const SockException &ex, bool handshakeCompleted);
void sendAnnounce();
void sendSetup(unsigned int uiTrackIndex);