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优化rtsp播放器代码，支持md5认证

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This commit is contained in:
xiongziliang
2018-07-02 15:43:37 +08:00
parent 58b58418d6
commit bca084d080
6 changed files with 293 additions and 212 deletions
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5
src/Player/PlayerBase.cpp
View File

@@ -38,6 +38,11 @@ namespace ZL {
namespace Player {
const char PlayerBase::kNetAdapter[] = "net_adapter";
const char PlayerBase::kRtpType[] = "rtp_type";
const char PlayerBase::kRtspUser[] = "rtsp_user" ;
const char PlayerBase::kRtspPwd[] = "rtsp_pwd";
const char PlayerBase::kRtspPwdIsMD5[] = "rtsp_pwd_md5";
PlayerBase::Ptr PlayerBase::createPlayer(const char* strUrl) {
string prefix = FindField(strUrl, NULL, "://");

11
src/Player/PlayerBase.h
View File

@@ -51,7 +51,18 @@ public:
RTP_MULTICAST = 2,
} eRtpType;
static Ptr createPlayer(const char* strUrl);
//指定网卡ip
static const char kNetAdapter[];
//设置rtp传输类型，可选项有0(tcp，默认)、1(udp)、2(组播)
//设置方法:player[PlayerBase::kRtpType] = 0/1/2;
static const char kRtpType[];
//rtsp认证用户名
static const char kRtspUser[];
//rtsp认证用用户密码，可以是明文也可以是md5,md5密码生成方式 md5(username:realm:password)
static const char kRtspPwd[];
//rtsp认证用用户密码是否为md5
static const char kRtspPwdIsMD5[];
PlayerBase(){};
virtual ~PlayerBase(){};

392
src/Rtsp/RtspPlayer.cpp
View File

@@ -2,6 +2,7 @@
* MIT License
*
* Copyright (c) 2016 xiongziliang <771730766@qq.com>
* Copyright (c) 2018 huohuo <913481084@qq.com>
*
* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
*
@@ -32,9 +33,11 @@
#include "RtspPlayer.h"
#include "Device/base64.h"
#include "H264/SPSParser.h"
#include "Util/MD5.h"
#include "Util/mini.h"
#include "Util/util.h"
#include "Network/sockutil.h"
#include "Device/base64.h"
using namespace ZL::Util;
@@ -44,10 +47,11 @@ namespace Rtsp {
#define POP_HEAD(trackidx) \
auto it = m_amapRtpSort[trackidx].begin(); \
_onRecvRTP(it->second, trackidx); \
onRecvRTP_l(it->second, trackidx); \
m_amapRtpSort[trackidx].erase(it);
const char RtspPlayer::kRtpType[] = "rtp_type";
const char kMd5Nonce[] = "md5_nonce";
const char kRtspRealm[] = "rtsp_realm";
RtspPlayer::RtspPlayer(void){
}
@@ -61,41 +65,36 @@ RtspPlayer::~RtspPlayer(void) {
}
void RtspPlayer::teardown(){
if (alive()) {
write("TEARDOWN %s RTSP/1.0\r\n"
"CSeq: %d\r\n"
"Authorization: Basic %s\r\n"
"Session: %s\r\n\r\n",
m_strContentBase.c_str(), m_uiCseq++,
m_strAuthorization.c_str(),
m_strSession.c_str());
m_uiTrackCnt = 0;
m_onHandshake = nullptr;
m_uiRtpBufLen = 0;
m_strSession.clear();
m_uiCseq = 1;
m_strAuthorization.clear();
m_strContentBase.clear();
CLEAR_ARR(m_apUdpSock);
CLEAR_ARR(m_aui16LastSeq)
CLEAR_ARR(m_aui16FirstSeq)
CLEAR_ARR(m_aui32SsrcErrorCnt)
CLEAR_ARR(m_aui64RtpRecv)
CLEAR_ARR(m_aui64SeqOkCnt)
CLEAR_ARR(m_abSortStarted)
CLEAR_ARR(m_aui64RtpRecv)
CLEAR_ARR(m_aui16NowSeq)
m_amapRtpSort[0].clear();
m_amapRtpSort[1].clear();
m_pBeatTimer.reset();
m_pPlayTimer.reset();
m_pRtpTimer.reset();
m_fSeekTo = 0;
CLEAR_ARR(m_adFistStamp);
CLEAR_ARR(m_adNowStamp);
sendRtspRequest("TEARDOWN" ,m_strContentBase);
shutdown();
}
erase(kMd5Nonce);
erase(kRtspRealm);
m_uiTrackCnt = 0;
m_onHandshake = nullptr;
m_uiRtpBufLen = 0;
m_strSession.clear();
m_uiCseq = 1;
m_strContentBase.clear();
CLEAR_ARR(m_apUdpSock);
CLEAR_ARR(m_aui16LastSeq)
CLEAR_ARR(m_aui16FirstSeq)
CLEAR_ARR(m_aui32SsrcErrorCnt)
CLEAR_ARR(m_aui64RtpRecv)
CLEAR_ARR(m_aui64SeqOkCnt)
CLEAR_ARR(m_abSortStarted)
CLEAR_ARR(m_aui64RtpRecv)
CLEAR_ARR(m_aui16NowSeq)
m_amapRtpSort[0].clear();
m_amapRtpSort[1].clear();
m_pBeatTimer.reset();
m_pPlayTimer.reset();
m_pRtpTimer.reset();
m_fSeekTo = 0;
CLEAR_ARR(m_adFistStamp);
CLEAR_ARR(m_adNowStamp);
}
void RtspPlayer::play(const char* strUrl){
@@ -122,12 +121,15 @@ void RtspPlayer::play(const char* strUrl, const char *strUser, const char *strPw
<< (strPwd ? strPwd:"null") << " "
<< eType;
teardown();
if(strUser){
char _authorization[30];
string tmp = StrPrinter << strUser << ":" << (strPwd ? strPwd : "") << endl;
av_base64_encode(_authorization, sizeof(_authorization), (const unsigned char *) tmp.c_str(), tmp.size());
m_strAuthorization = _authorization;
if(strUser){
(*this)[kRtspUser] = strUser;
}
if(strPwd){
(*this)[kRtspPwd] = strPwd;
(*this)[kRtspPwdIsMD5] = false;
}
m_eType = eType;
if (m_eType == RTP_TCP && !m_pucRtpBuf) {
GET_CONFIG_AND_REGISTER(uint32_t,rtpSize,Config::Rtp::kUdpBufSize);
@@ -154,18 +156,12 @@ void RtspPlayer::play(const char* strUrl, const char *strUser, const char *strPw
}
void RtspPlayer::onConnect(const SockException &err){
if(err.getErrCode()!=Err_success) {
_onPlayResult(err);
onPlayResult_l(err);
teardown();
return;
}
//发送DESCRIBE命令后处理函数:HandleResDESCRIBE
m_onHandshake = std::bind(&RtspPlayer::HandleResDESCRIBE,this, placeholders::_1);
write("DESCRIBE %s RTSP/1.0\r\n"
"CSeq: %d\r\n"
"Accept: application/sdp\r\n"
"Authorization: Basic %s\r\n\r\n",
m_strUrl.c_str(), m_uiCseq++,
m_strAuthorization.c_str());
sendDescribe();
weak_ptr<RtspPlayer> weakSelf = dynamic_pointer_cast<RtspPlayer>(shared_from_this());
m_pPlayTimer.reset( new Timer(10, [weakSelf]() {
@@ -173,7 +169,7 @@ void RtspPlayer::onConnect(const SockException &err){
if(!strongSelf) {
return false;
}
strongSelf->_onPlayResult(SockException(Err_timeout,"play rtsp timeout"));
strongSelf->onPlayResult_l(SockException(Err_timeout,"play rtsp timeout"));
strongSelf->teardown();
return false;
}));
@@ -183,6 +179,7 @@ void RtspPlayer::onRecv(const Buffer::Ptr& pBuf) {
const char *buf = pBuf->data();
int size = pBuf->size();
if (m_onHandshake) {
//rtsp回复
int offset = 0;
while(offset < size - 4){
char *pos = (char *)memchr(buf + offset, 'R', size - offset);
@@ -194,8 +191,8 @@ void RtspPlayer::onRecv(const Buffer::Ptr& pBuf) {
pos += onProcess(pos);
} catch (std::exception &err) {
SockException ex(Err_other, err.what());
_onPlayResult(ex);
_onShutdown(ex);
onPlayResult_l(ex);
onShutdown_l(ex);
teardown();
return;
}
@@ -221,10 +218,42 @@ void RtspPlayer::onRecv(const Buffer::Ptr& pBuf) {
}
}
void RtspPlayer::onErr(const SockException &ex) {
_onShutdown (ex);
onShutdown_l (ex);
}
inline void RtspPlayer::HandleResDESCRIBE(const Parser& parser) {
// from live555
bool RtspPlayer::handleAuthenticationFailure(const string &paramsStr) {
if(!(*this)[kRtspRealm].empty()){
//已经认证过了
return false;
}
char realm[paramsStr.size()];
char nonce[paramsStr.size()];
char stale[paramsStr.size()];
if (sscanf(paramsStr.data(), "Digest realm=\"%[^\"]\", nonce=\"%[^\"]\", stale=%[a-zA-Z]", realm, nonce, stale) == 3) {
(*this)[kRtspRealm] = realm;
(*this)[kMd5Nonce] = nonce;
return true;
}
if (sscanf(paramsStr.data(), "Digest realm=\"%[^\"]\", nonce=\"%[^\"]\"", realm, nonce) == 2) {
(*this)[kRtspRealm] = realm;
(*this)[kMd5Nonce] = nonce;
return true;
}
if (sscanf(paramsStr.data(), "Basic realm=\"%[^\"]\"", realm) == 1) {
(*this)[kRtspRealm] = realm;
return true;
}
return false;
}
void RtspPlayer::handleResDESCRIBE(const Parser& parser) {
string authInfo = parser["WWW-Authenticate"];
//发送DESCRIBE命令后的回复
if ((parser.Url() == "401") && handleAuthenticationFailure(authInfo)) {
sendDescribe();
return;
}
if (parser.Url() != "200") {
throw std::runtime_error(
StrPrinter << "DESCRIBE:" << parser.Url() << " " << parser.Tail() << endl);
@@ -235,7 +264,7 @@ inline void RtspPlayer::HandleResDESCRIBE(const Parser& parser) {
if(m_strContentBase.empty()){
m_strContentBase = m_strUrl;
}
if (m_strContentBase[m_strContentBase.length() - 1] == '/') {
if (m_strContentBase.back() == '/') {
m_strContentBase.pop_back();
}
@@ -256,61 +285,46 @@ inline void RtspPlayer::HandleResDESCRIBE(const Parser& parser) {
if (!onCheckSDP(strSdp, m_aTrackInfo, m_uiTrackCnt)) {
throw std::runtime_error("onCheckSDP faied");
}
m_onHandshake = std::bind(&RtspPlayer::HandleResSETUP,this, placeholders::_1,0);
sendSetup(0);
}
//发送SETUP命令
inline void RtspPlayer::sendSetup(unsigned int trackIndex) {
//TCP
int iLen = 0;
char acRtspbuf[1024];
auto &track = m_aTrackInfo[trackIndex];
switch (m_eType) {
case RTP_TCP: {
iLen = sprintf(acRtspbuf, "SETUP %s/%s RTSP/1.0\r\n"
"CSeq: %d\r\n"
"Transport: RTP/AVP/TCP;unicast;interleaved=%d-%d\r\n"
"Authorization: Basic %s\r\n\r\n", m_strContentBase.c_str(),
track.controlSuffix.c_str(), m_uiCseq++,
track.trackId * 2, track.trackId * 2 + 1,
m_strAuthorization.c_str());
}
break;
case RTP_MULTICAST: {
iLen = sprintf(acRtspbuf, "SETUP %s/%s RTSP/1.0\r\n"
"CSeq: %d\r\n"
"Transport: RTP/AVP;multicast\r\n"
"Authorization: Basic %s\r\n\r\n", m_strContentBase.c_str(),
track.controlSuffix.c_str(), m_uiCseq++,
m_strAuthorization.c_str());
}
break;
case RTP_UDP: {
m_apUdpSock[trackIndex].reset(new Socket());
if (!m_apUdpSock[trackIndex]->bindUdpSock(0, get_local_ip().data())) {
m_apUdpSock[trackIndex].reset();
throw std::runtime_error("open udp sock err");
}
int port = m_apUdpSock[trackIndex]->get_local_port();
iLen = sprintf(acRtspbuf, "SETUP %s/%s RTSP/1.0\r\n"
"CSeq: %d\r\n"
"Transport: RTP/AVP;unicast;client_port=%d-%d\r\n"
"Authorization: Basic %s\r\n\r\n", m_strContentBase.c_str(),
track.controlSuffix.c_str(), m_uiCseq++, port,
port + 1, m_strAuthorization.c_str());
}
break;
default: break;
}
bool RtspPlayer::sendSetup(unsigned int trackIndex) {
m_onHandshake = std::bind(&RtspPlayer::handleResSETUP,this, placeholders::_1,trackIndex);
if (m_strSession.size() != 0) {
iLen += sprintf(acRtspbuf + iLen - 2, "Session: %s\r\n\r\n", m_strSession.c_str()) - 2;
auto &track = m_aTrackInfo[trackIndex];
auto baseUrl = m_strContentBase + "/" + track.controlSuffix;
switch (m_eType) {
case RTP_TCP: {
StrCaseMap header;
header["Transport"] = StrPrinter << "RTP/AVP/TCP;unicast;interleaved=" << track.trackId * 2 << "-" << track.trackId * 2 + 1;
return sendRtspRequest("SETUP",baseUrl,header);
}
break;
case RTP_MULTICAST: {
StrCaseMap header;
header["Transport"] = "Transport: RTP/AVP;multicast";
return sendRtspRequest("SETUP",baseUrl,header);
}
break;
case RTP_UDP: {
m_apUdpSock[trackIndex].reset(new Socket());
if (!m_apUdpSock[trackIndex]->bindUdpSock(0, get_local_ip().data())) {
m_apUdpSock[trackIndex].reset();
throw std::runtime_error("open udp sock err");
}
int port = m_apUdpSock[trackIndex]->get_local_port();
StrCaseMap header;
header["Transport"] = StrPrinter << "RTP/AVP;unicast;client_port=" << port << "-" << port + 1;
return sendRtspRequest("SETUP",baseUrl,header);
}
break;
default:
return false;
break;
}
write(acRtspbuf);
}
void RtspPlayer::HandleResSETUP(const Parser& parser, unsigned int uiTrackIndex) {
void RtspPlayer::handleResSETUP(const Parser &parser, unsigned int uiTrackIndex) {
if (parser.Url() != "200") {
throw std::runtime_error(
StrPrinter << "SETUP:" << parser.Url() << " " << parser.Tail() << endl);
@@ -363,7 +377,6 @@ void RtspPlayer::HandleResSETUP(const Parser& parser, unsigned int uiTrackIndex)
if (uiTrackIndex < m_uiTrackCnt - 1) {
//需要继续发送SETUP命令
m_onHandshake = std::bind(&RtspPlayer::HandleResSETUP,this, placeholders::_1,uiTrackIndex + 1);
sendSetup(uiTrackIndex + 1);
return;
}
@@ -384,7 +397,7 @@ void RtspPlayer::HandleResSETUP(const Parser& parser, unsigned int uiTrackIndex)
WarnL << "收到请他地址的UDP数据:" << inet_ntoa(((struct sockaddr_in *) addr)->sin_addr);
return;
}
strongSelf->HandleOneRtp(i,(unsigned char *)buf->data(),buf->size());
strongSelf->handleOneRtp(i,(unsigned char *)buf->data(),buf->size());
});
}
/////////////////////////心跳/////////////////////////////////
@@ -403,25 +416,19 @@ bool RtspPlayer::sendOptions() {
m_onHandshake = [](const Parser& parser){
return true;
};
return -1 != write( "OPTIONS %s RTSP/1.0\r\n"
"CSeq: %d\r\n"
"Authorization: Basic %s\r\n"
"Session: %s\r\n\r\n",
m_strContentBase.c_str(), m_uiCseq++,
m_strAuthorization.c_str(),
m_strSession.c_str());
return sendRtspRequest("OPTIONS",m_strContentBase);
}
inline void RtspPlayer::sendPause(bool bPause,float fTime){
//开启或暂停rtsp
m_onHandshake = std::bind(&RtspPlayer::HandleResPAUSE,this, placeholders::_1,bPause);
write("%s %s RTSP/1.0\r\n"
"CSeq: %d\r\n"
"Session: %s\r\n"
"Authorization: Basic %s\r\n"
"Range: npt=%.2f-\r\n\r\n", bPause ? "PAUSE" : "PLAY",
m_strContentBase.c_str(), m_uiCseq++,
m_strSession.c_str(),m_strAuthorization.c_str(),fTime);
bool RtspPlayer::sendDescribe() {
//发送DESCRIBE命令后处理函数:handleResDESCRIBE
m_onHandshake = std::bind(&RtspPlayer::handleResDESCRIBE,this, placeholders::_1);
StrCaseMap header;
header["Accept"] = "application/sdp";
return sendRtspRequest("DESCRIBE",m_strUrl,header);
}
bool RtspPlayer::sendPause(bool bPause,float fTime){
if(!bPause){
//修改时间轴
m_aNowStampTicker[0].resetTime();
@@ -437,12 +444,21 @@ inline void RtspPlayer::sendPause(bool bPause,float fTime){
}
m_fSeekTo = fTime;
}
//开启或暂停rtsp
m_onHandshake = std::bind(&RtspPlayer::handleResPAUSE,this, placeholders::_1,bPause);
StrCaseMap header;
char buf[8];
sprintf(buf,"%.2f",fTime);
header["Range"] = StrPrinter << "npt=" << buf << "-";
return sendRtspRequest(bPause ? "PAUSE" : "PLAY",m_strContentBase,header);
}
void RtspPlayer::pause(bool bPause) {
sendPause(bPause,getProgressTime());
}
void RtspPlayer::HandleResPAUSE(const Parser& parser, bool bPause) {
void RtspPlayer::handleResPAUSE(const Parser& parser, bool bPause) {
if (parser.Url() != "200") {
WarnL <<(bPause ? "Pause" : "Play") << " failed:" << parser.Url() << " " << parser.Tail() << endl;
return;
@@ -474,17 +490,18 @@ void RtspPlayer::HandleResPAUSE(const Parser& parser, bool bPause) {
DebugL << "rtptime:" << strControlSuffix <<" " << strRtpTime;
}
}
_onPlayResult(SockException(Err_success, "rtsp play success"));
onPlayResult_l(SockException(Err_success, "rtsp play success"));
} else {
m_pRtpTimer.reset();
}
}
inline int RtspPlayer::onProcess(const char* pcBuf) {
int RtspPlayer::onProcess(const char* pcBuf) {
auto strRtsp = FindField(pcBuf, "RTSP", "\r\n\r\n");
if(strRtsp.empty()){
return 4;
}
strRtsp = string("RTSP") + strRtsp + "\r\n\r\n";
Parser parser;
parser.Parse(strRtsp.data());
@@ -505,16 +522,8 @@ inline int RtspPlayer::onProcess(const char* pcBuf) {
return strRtsp.size() + iLen;
}
inline int RtspPlayer::write(const char *strFmt, ...) {
va_list pArg;
va_start(pArg, strFmt);
char rtspbuf[1024];
int n = vsprintf(rtspbuf, strFmt, pArg);
va_end(pArg);
return send(rtspbuf, n);
}
inline void RtspPlayer::splitRtp(unsigned char* pucRtp, unsigned int uiLen) {
void RtspPlayer::splitRtp(unsigned char* pucRtp, unsigned int uiLen) {
unsigned char* rtp_ptr = pucRtp;
while (uiLen >= 4) {
if (rtp_ptr[0] == '$') {
@@ -545,7 +554,7 @@ inline void RtspPlayer::splitRtp(unsigned char* pucRtp, unsigned int uiLen) {
trackIdx = getTrackIndex(interleaved/2);
}
if (trackIdx != -1) {
HandleOneRtp(trackIdx, rtp_ptr + 4, length);
handleOneRtp(trackIdx, rtp_ptr + 4, length);
}
rtp_ptr += (length + 4);
uiLen -= (length + 4);
@@ -568,7 +577,7 @@ inline void RtspPlayer::splitRtp(unsigned char* pucRtp, unsigned int uiLen) {
}
}
inline bool RtspPlayer::HandleOneRtp(int iTrackidx, unsigned char *pucData, unsigned int uiLen) {
bool RtspPlayer::handleOneRtp(int iTrackidx, unsigned char *pucData, unsigned int uiLen) {
auto &track = m_aTrackInfo[iTrackidx];
auto pt_ptr=m_pktPool.obtain();
auto &rtppt=*pt_ptr;
@@ -637,12 +646,12 @@ inline bool RtspPlayer::HandleOneRtp(int iTrackidx, unsigned char *pucData, unsi
}
}else{
//正确序列
_onRecvRTP(pt_ptr, iTrackidx);
onRecvRTP_l(pt_ptr, iTrackidx);
}
//////////////////////////////////////////////////////////////////////////////////
return true;
}
inline void RtspPlayer::_onRecvRTP(const RtpPacket::Ptr &rtppt, int trackidx){
void RtspPlayer::onRecvRTP_l(const RtpPacket::Ptr &rtppt, int trackidx){
//统计丢包率
if (m_aui16FirstSeq[trackidx] == 0 || rtppt->sequence < m_aui16FirstSeq[trackidx]) {
m_aui16FirstSeq[trackidx] = rtppt->sequence;
@@ -655,7 +664,7 @@ inline void RtspPlayer::_onRecvRTP(const RtpPacket::Ptr &rtppt, int trackidx){
m_adNowStamp[trackidx] = rtppt->timeStamp;
}
_onRecvRTP(rtppt,m_aTrackInfo[trackidx]);
onRecvRTP_l(rtppt,m_aTrackInfo[trackidx]);
}
float RtspPlayer::getRtpLossRate(int iTrackId) const{
int iTrackIdx = getTrackIndex(iTrackId);
@@ -693,7 +702,108 @@ float RtspPlayer::getProgressTime() const{
void RtspPlayer::seekToTime(float fTime) {
sendPause(false,fTime);
}
bool RtspPlayer::sendRtspRequest(const string &cmd, const string &url,const StrCaseMap &header_const) {
auto header = header_const;
header.emplace("CSeq",StrPrinter << m_uiCseq++);
if(!m_strSession.empty()){
header.emplace("Session",m_strSession);
}
if(!(*this)[kRtspRealm].empty() && !(*this)[PlayerBase::kRtspUser].empty()){
if(!(*this)[kMd5Nonce].empty()){
//MD5认证
/*
response计算方法如下：
RTSP客户端应该使用username + password并计算response如下:
(1)当password为MD5编码,则
response = md5( password:nonce:md5(public_method:url) );
(2)当password为ANSI字符串,则
response= md5( md5(username:realm:password):nonce:md5(public_method:url) );
*/
string encrypted_pwd = (*this)[PlayerBase::kRtspPwd];
if(!(*this)[PlayerBase::kRtspPwdIsMD5].as<bool>()){
encrypted_pwd = MD5((*this)[PlayerBase::kRtspUser]+ ":" + (*this)[kRtspRealm] + ":" + encrypted_pwd).hexdigest();
}
auto response = MD5( encrypted_pwd + ":" + (*this)[kMd5Nonce] + ":" + MD5(cmd + ":" + url).hexdigest()).hexdigest();
_StrPrinter printer;
printer << "Digest ";
printer << "username=\"" << (*this)[PlayerBase::kRtspUser] << "\", ";
printer << "realm=\"" << (*this)[kRtspRealm] << "\", ";
printer << "nonce=\"" << (*this)[kMd5Nonce] << "\", ";
printer << "uri=\"" << url << "\", ";
printer << "response=\"" << response << "\"";
header.emplace("Authorization",printer);
}else if(!(*this)[PlayerBase::kRtspPwdIsMD5].as<bool>()){
//base64认证
string authStr = StrPrinter << (*this)[PlayerBase::kRtspUser] << ":" << (*this)[PlayerBase::kRtspPwd];
char authStrBase64[1024] = {0};
av_base64_encode(authStrBase64,sizeof(authStrBase64),(uint8_t *)authStr.data(),authStr.size());
header.emplace("Authorization",StrPrinter << "Basic " << authStrBase64 );
}
}
_StrPrinter printer;
printer << cmd << " " << url << " RTSP/1.0\r\n";
for (auto &pr : header){
printer << pr.first << ": " << pr.second << "\r\n";
}
return send(printer << "\r\n") > 0;
}
void RtspPlayer::onShutdown_l(const SockException &ex) {
WarnL << ex.getErrCode() << " " << ex.what();
m_pPlayTimer.reset();
m_pRtpTimer.reset();
m_pBeatTimer.reset();
onShutdown(ex);
}
void RtspPlayer::onRecvRTP_l(const RtpPacket::Ptr &pRtppt, const RtspTrack &track) {
m_rtpTicker.resetTime();
onRecvRTP(pRtppt,track);
}
void RtspPlayer::onPlayResult_l(const SockException &ex) {
WarnL << ex.getErrCode() << " " << ex.what();
m_pPlayTimer.reset();
m_pRtpTimer.reset();
if (!ex) {
m_rtpTicker.resetTime();
weak_ptr<RtspPlayer> weakSelf = dynamic_pointer_cast<RtspPlayer>(shared_from_this());
m_pRtpTimer.reset( new Timer(5, [weakSelf]() {
auto strongSelf=weakSelf.lock();
if(!strongSelf) {
return false;
}
if(strongSelf->m_rtpTicker.elapsedTime()>10000) {
//recv rtp timeout!
strongSelf->onShutdown_l(SockException(Err_timeout,"recv rtp timeout"));
strongSelf->teardown();
return false;
}
return true;
}));
}
onPlayResult(ex);
}
int RtspPlayer::getTrackIndex(const string &controlSuffix) const{
for (unsigned int i = 0; i < m_uiTrackCnt; i++) {
if (m_aTrackInfo[i].controlSuffix == controlSuffix) {
return i;
}
}
return -1;
}
int RtspPlayer::getTrackIndex(int iTrackId) const{
for (unsigned int i = 0; i < m_uiTrackCnt; i++) {
if (m_aTrackInfo[i].trackId == iTrackId) {
return i;
}
}
return -1;
}
} /* namespace Rtsp */
} /* namespace ZL */

89
src/Rtsp/RtspPlayer.h
View File

@@ -54,9 +54,6 @@ namespace Rtsp {
class RtspPlayer: public PlayerBase,public TcpClient {
public:
typedef std::shared_ptr<RtspPlayer> Ptr;
//设置rtp传输类型，可选项有0(tcp，默认)、1(udp)、2(组播)
//设置方法:player[RtspPlayer::kRtpType] = 0/1/2;
static const char kRtpType[];
RtspPlayer();
virtual ~RtspPlayer(void);
@@ -71,79 +68,38 @@ protected:
float getProgressTime() const;
void seekToTime(float fTime);
private:
void _onShutdown(const SockException &ex) {
WarnL << ex.getErrCode() << " " << ex.what();
m_pPlayTimer.reset();
m_pRtpTimer.reset();
m_pBeatTimer.reset();
onShutdown(ex);
}
void _onRecvRTP(const RtpPacket::Ptr &pRtppt, const RtspTrack &track) {
m_rtpTicker.resetTime();
onRecvRTP(pRtppt,track);
}
void _onPlayResult(const SockException &ex) {
WarnL << ex.getErrCode() << " " << ex.what();
m_pPlayTimer.reset();
m_pRtpTimer.reset();
if (!ex) {
m_rtpTicker.resetTime();
weak_ptr<RtspPlayer> weakSelf = dynamic_pointer_cast<RtspPlayer>(shared_from_this());
m_pRtpTimer.reset( new Timer(5, [weakSelf]() {
auto strongSelf=weakSelf.lock();
if(!strongSelf) {
return false;
}
if(strongSelf->m_rtpTicker.elapsedTime()>10000) {
//recv rtp timeout!
strongSelf->_onShutdown(SockException(Err_timeout,"recv rtp timeout"));
strongSelf->teardown();
return false;
}
return true;
}));
}
onPlayResult(ex);
}
void onShutdown_l(const SockException &ex);
void onRecvRTP_l(const RtpPacket::Ptr &pRtppt, int iTrackidx);
void onRecvRTP_l(const RtpPacket::Ptr &pRtppt, const RtspTrack &track);
void onPlayResult_l(const SockException &ex);
int getTrackIndex(const string &controlSuffix) const;
int getTrackIndex(int iTrackId) const;
void play(const char* strUrl, const char *strUser, const char *strPwd, eRtpType eType);
void onConnect(const SockException &err) override;
void onRecv(const Buffer::Ptr &pBuf) override;
void onErr(const SockException &ex) override;
void HandleResSETUP(const Parser &parser, unsigned int uiTrackIndex);
void HandleResDESCRIBE(const Parser &parser);
void HandleResPAUSE(const Parser &parser, bool bPause);
void handleResSETUP(const Parser &parser, unsigned int uiTrackIndex);
void handleResDESCRIBE(const Parser &parser);
bool handleAuthenticationFailure(const string &wwwAuthenticateParamsStr);
void handleResPAUSE(const Parser &parser, bool bPause);
//发数据给服务器
inline int write(const char *strMsg, ...);
inline int onProcess(const char* strBuf);
int onProcess(const char* strBuf);
//生成rtp包结构体
inline void splitRtp(unsigned char *pucData, unsigned int uiLen);
//发送SETUP命令
inline void sendSetup(unsigned int uiTrackIndex);
inline void sendPause(bool bPause,float fTime);
//处理一个rtp包
inline bool HandleOneRtp(int iTrackidx, unsigned char *ucData, unsigned int uiLen);
bool sendOptions();
inline void _onRecvRTP(const RtpPacket::Ptr &pRtppt, int iTrackidx);
inline int getTrackIndex(const string &controlSuffix) const{
for (unsigned int i = 0; i < m_uiTrackCnt; i++) {
if (m_aTrackInfo[i].controlSuffix == controlSuffix) {
return i;
}
}
return -1;
}
inline int getTrackIndex(int iTrackId) const{
for (unsigned int i = 0; i < m_uiTrackCnt; i++) {
if (m_aTrackInfo[i].trackId == iTrackId) {
return i;
}
}
return -1;
}
void splitRtp(unsigned char *pucData, unsigned int uiLen);
//处理一个rtp包
bool handleOneRtp(int iTrackidx, unsigned char *ucData, unsigned int uiLen);
//发送SETUP命令
bool sendSetup(unsigned int uiTrackIndex);
bool sendPause(bool bPause,float fTime);
bool sendOptions();
bool sendDescribe();
bool sendRtspRequest(const string &cmd, const string &url ,const StrCaseMap &header = StrCaseMap());
private:
string m_strUrl;
unsigned int m_uiTrackCnt = 0;
RtspTrack m_aTrackInfo[2];
@@ -158,7 +114,6 @@ private:
string m_strSession;
unsigned int m_uiCseq = 1;
uint32_t m_aui32SsrcErrorCnt[2] = { 0, 0 };
string m_strAuthorization;
string m_strContentBase;
eRtpType m_eType = RTP_TCP;
/* RTP包排序所用参数 */

4
src/Rtsp/RtspSession.cpp
View File

@@ -282,7 +282,7 @@ void RtspSession::onAuthFailed(const weak_ptr<RtspSession> &weakSelf,const strin
"CSeq: %d\r\n"
"Server: %s-%0.2f(build in %s)\r\n"
"%s"
"WWW-Authenticate:Digest realm=\"%s\",nonce=\"%s\"\r\n\r\n",
"WWW-Authenticate: Digest realm=\"%s\",nonce=\"%s\"\r\n\r\n",
strongSelf->m_iCseq, SERVER_NAME,
RTSP_VERSION, RTSP_BUILDTIME,
dateHeader().data(), realm.data(), strongSelf->m_strNonce.data());
@@ -293,7 +293,7 @@ void RtspSession::onAuthFailed(const weak_ptr<RtspSession> &weakSelf,const strin
"CSeq: %d\r\n"
"Server: %s-%0.2f(build in %s)\r\n"
"%s"
"WWW-Authenticate:Basic realm=\"%s\"\r\n\r\n",
"WWW-Authenticate: Basic realm=\"%s\"\r\n\r\n",
strongSelf->m_iCseq, SERVER_NAME,
RTSP_VERSION, RTSP_BUILDTIME,
dateHeader().data(), realm.data());