Commit bca084d0 by xiongziliang

优化rtsp播放器代码,支持md5认证

parent 58b58418
...@@ -38,6 +38,11 @@ namespace ZL { ...@@ -38,6 +38,11 @@ namespace ZL {
namespace Player { namespace Player {
const char PlayerBase::kNetAdapter[] = "net_adapter"; 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) { PlayerBase::Ptr PlayerBase::createPlayer(const char* strUrl) {
string prefix = FindField(strUrl, NULL, "://"); string prefix = FindField(strUrl, NULL, "://");
......
...@@ -51,7 +51,18 @@ public: ...@@ -51,7 +51,18 @@ public:
RTP_MULTICAST = 2, RTP_MULTICAST = 2,
} eRtpType; } eRtpType;
static Ptr createPlayer(const char* strUrl); static Ptr createPlayer(const char* strUrl);
//指定网卡ip
static const char kNetAdapter[]; 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(){}; PlayerBase(){};
virtual ~PlayerBase(){}; virtual ~PlayerBase(){};
......
...@@ -2,6 +2,7 @@ ...@@ -2,6 +2,7 @@
* MIT License * MIT License
* *
* Copyright (c) 2016 xiongziliang <771730766@qq.com> * 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). * This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
* *
...@@ -32,9 +33,11 @@ ...@@ -32,9 +33,11 @@
#include "RtspPlayer.h" #include "RtspPlayer.h"
#include "Device/base64.h" #include "Device/base64.h"
#include "H264/SPSParser.h" #include "H264/SPSParser.h"
#include "Util/MD5.h"
#include "Util/mini.h" #include "Util/mini.h"
#include "Util/util.h" #include "Util/util.h"
#include "Network/sockutil.h" #include "Network/sockutil.h"
#include "Device/base64.h"
using namespace ZL::Util; using namespace ZL::Util;
...@@ -44,10 +47,11 @@ namespace Rtsp { ...@@ -44,10 +47,11 @@ namespace Rtsp {
#define POP_HEAD(trackidx) \ #define POP_HEAD(trackidx) \
auto it = m_amapRtpSort[trackidx].begin(); \ auto it = m_amapRtpSort[trackidx].begin(); \
_onRecvRTP(it->second, trackidx); \ onRecvRTP_l(it->second, trackidx); \
m_amapRtpSort[trackidx].erase(it); m_amapRtpSort[trackidx].erase(it);
const char RtspPlayer::kRtpType[] = "rtp_type"; const char kMd5Nonce[] = "md5_nonce";
const char kRtspRealm[] = "rtsp_realm";
RtspPlayer::RtspPlayer(void){ RtspPlayer::RtspPlayer(void){
} }
...@@ -61,41 +65,36 @@ RtspPlayer::~RtspPlayer(void) { ...@@ -61,41 +65,36 @@ RtspPlayer::~RtspPlayer(void) {
} }
void RtspPlayer::teardown(){ void RtspPlayer::teardown(){
if (alive()) { if (alive()) {
write("TEARDOWN %s RTSP/1.0\r\n" sendRtspRequest("TEARDOWN" ,m_strContentBase);
"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);
shutdown(); 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){ void RtspPlayer::play(const char* strUrl){
...@@ -122,12 +121,15 @@ void RtspPlayer::play(const char* strUrl, const char *strUser, const char *strPw ...@@ -122,12 +121,15 @@ void RtspPlayer::play(const char* strUrl, const char *strUser, const char *strPw
<< (strPwd ? strPwd:"null") << " " << (strPwd ? strPwd:"null") << " "
<< eType; << eType;
teardown(); teardown();
if(strUser){
char _authorization[30]; if(strUser){
string tmp = StrPrinter << strUser << ":" << (strPwd ? strPwd : "") << endl; (*this)[kRtspUser] = strUser;
av_base64_encode(_authorization, sizeof(_authorization), (const unsigned char *) tmp.c_str(), tmp.size()); }
m_strAuthorization = _authorization; if(strPwd){
(*this)[kRtspPwd] = strPwd;
(*this)[kRtspPwdIsMD5] = false;
} }
m_eType = eType; m_eType = eType;
if (m_eType == RTP_TCP && !m_pucRtpBuf) { if (m_eType == RTP_TCP && !m_pucRtpBuf) {
GET_CONFIG_AND_REGISTER(uint32_t,rtpSize,Config::Rtp::kUdpBufSize); 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 ...@@ -154,18 +156,12 @@ void RtspPlayer::play(const char* strUrl, const char *strUser, const char *strPw
} }
void RtspPlayer::onConnect(const SockException &err){ void RtspPlayer::onConnect(const SockException &err){
if(err.getErrCode()!=Err_success) { if(err.getErrCode()!=Err_success) {
_onPlayResult(err); onPlayResult_l(err);
teardown(); teardown();
return; return;
} }
//发送DESCRIBE命令后处理函数:HandleResDESCRIBE
m_onHandshake = std::bind(&RtspPlayer::HandleResDESCRIBE,this, placeholders::_1); sendDescribe();
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());
weak_ptr<RtspPlayer> weakSelf = dynamic_pointer_cast<RtspPlayer>(shared_from_this()); weak_ptr<RtspPlayer> weakSelf = dynamic_pointer_cast<RtspPlayer>(shared_from_this());
m_pPlayTimer.reset( new Timer(10, [weakSelf]() { m_pPlayTimer.reset( new Timer(10, [weakSelf]() {
...@@ -173,7 +169,7 @@ void RtspPlayer::onConnect(const SockException &err){ ...@@ -173,7 +169,7 @@ void RtspPlayer::onConnect(const SockException &err){
if(!strongSelf) { if(!strongSelf) {
return false; return false;
} }
strongSelf->_onPlayResult(SockException(Err_timeout,"play rtsp timeout")); strongSelf->onPlayResult_l(SockException(Err_timeout,"play rtsp timeout"));
strongSelf->teardown(); strongSelf->teardown();
return false; return false;
})); }));
...@@ -183,6 +179,7 @@ void RtspPlayer::onRecv(const Buffer::Ptr& pBuf) { ...@@ -183,6 +179,7 @@ void RtspPlayer::onRecv(const Buffer::Ptr& pBuf) {
const char *buf = pBuf->data(); const char *buf = pBuf->data();
int size = pBuf->size(); int size = pBuf->size();
if (m_onHandshake) { if (m_onHandshake) {
//rtsp回复
int offset = 0; int offset = 0;
while(offset < size - 4){ while(offset < size - 4){
char *pos = (char *)memchr(buf + offset, 'R', size - offset); char *pos = (char *)memchr(buf + offset, 'R', size - offset);
...@@ -194,8 +191,8 @@ void RtspPlayer::onRecv(const Buffer::Ptr& pBuf) { ...@@ -194,8 +191,8 @@ void RtspPlayer::onRecv(const Buffer::Ptr& pBuf) {
pos += onProcess(pos); pos += onProcess(pos);
} catch (std::exception &err) { } catch (std::exception &err) {
SockException ex(Err_other, err.what()); SockException ex(Err_other, err.what());
_onPlayResult(ex); onPlayResult_l(ex);
_onShutdown(ex); onShutdown_l(ex);
teardown(); teardown();
return; return;
} }
...@@ -221,10 +218,42 @@ void RtspPlayer::onRecv(const Buffer::Ptr& pBuf) { ...@@ -221,10 +218,42 @@ void RtspPlayer::onRecv(const Buffer::Ptr& pBuf) {
} }
} }
void RtspPlayer::onErr(const SockException &ex) { 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 //发送DESCRIBE命令后的回复
if ((parser.Url() == "401") && handleAuthenticationFailure(authInfo)) {
sendDescribe();
return;
}
if (parser.Url() != "200") { if (parser.Url() != "200") {
throw std::runtime_error( throw std::runtime_error(
StrPrinter << "DESCRIBE:" << parser.Url() << " " << parser.Tail() << endl); StrPrinter << "DESCRIBE:" << parser.Url() << " " << parser.Tail() << endl);
...@@ -235,7 +264,7 @@ inline void RtspPlayer::HandleResDESCRIBE(const Parser& parser) { ...@@ -235,7 +264,7 @@ inline void RtspPlayer::HandleResDESCRIBE(const Parser& parser) {
if(m_strContentBase.empty()){ if(m_strContentBase.empty()){
m_strContentBase = m_strUrl; m_strContentBase = m_strUrl;
} }
if (m_strContentBase[m_strContentBase.length() - 1] == '/') { if (m_strContentBase.back() == '/') {
m_strContentBase.pop_back(); m_strContentBase.pop_back();
} }
...@@ -256,61 +285,46 @@ inline void RtspPlayer::HandleResDESCRIBE(const Parser& parser) { ...@@ -256,61 +285,46 @@ inline void RtspPlayer::HandleResDESCRIBE(const Parser& parser) {
if (!onCheckSDP(strSdp, m_aTrackInfo, m_uiTrackCnt)) { if (!onCheckSDP(strSdp, m_aTrackInfo, m_uiTrackCnt)) {
throw std::runtime_error("onCheckSDP faied"); throw std::runtime_error("onCheckSDP faied");
} }
m_onHandshake = std::bind(&RtspPlayer::HandleResSETUP,this, placeholders::_1,0);
sendSetup(0); sendSetup(0);
} }
//发送SETUP命令 //发送SETUP命令
inline void RtspPlayer::sendSetup(unsigned int trackIndex) { bool RtspPlayer::sendSetup(unsigned int trackIndex) {
//TCP m_onHandshake = std::bind(&RtspPlayer::handleResSETUP,this, placeholders::_1,trackIndex);
int iLen = 0;
char acRtspbuf[1024]; auto &track = m_aTrackInfo[trackIndex];
auto &track = m_aTrackInfo[trackIndex]; auto baseUrl = m_strContentBase + "/" + track.controlSuffix;
switch (m_eType) { switch (m_eType) {
case RTP_TCP: { case RTP_TCP: {
iLen = sprintf(acRtspbuf, "SETUP %s/%s RTSP/1.0\r\n" StrCaseMap header;
"CSeq: %d\r\n" header["Transport"] = StrPrinter << "RTP/AVP/TCP;unicast;interleaved=" << track.trackId * 2 << "-" << track.trackId * 2 + 1;
"Transport: RTP/AVP/TCP;unicast;interleaved=%d-%d\r\n" return sendRtspRequest("SETUP",baseUrl,header);
"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(); break;
iLen = sprintf(acRtspbuf, "SETUP %s/%s RTSP/1.0\r\n" case RTP_MULTICAST: {
"CSeq: %d\r\n" StrCaseMap header;
"Transport: RTP/AVP;unicast;client_port=%d-%d\r\n" header["Transport"] = "Transport: RTP/AVP;multicast";
"Authorization: Basic %s\r\n\r\n", m_strContentBase.c_str(), return sendRtspRequest("SETUP",baseUrl,header);
track.controlSuffix.c_str(), m_uiCseq++, port, }
port + 1, m_strAuthorization.c_str()); break;
} case RTP_UDP: {
break; m_apUdpSock[trackIndex].reset(new Socket());
if (!m_apUdpSock[trackIndex]->bindUdpSock(0, get_local_ip().data())) {
default: break; m_apUdpSock[trackIndex].reset();
} throw std::runtime_error("open udp sock err");
}
if (m_strSession.size() != 0) { int port = m_apUdpSock[trackIndex]->get_local_port();
iLen += sprintf(acRtspbuf + iLen - 2, "Session: %s\r\n\r\n", m_strSession.c_str()) - 2; 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") { if (parser.Url() != "200") {
throw std::runtime_error( throw std::runtime_error(
StrPrinter << "SETUP:" << parser.Url() << " " << parser.Tail() << endl); StrPrinter << "SETUP:" << parser.Url() << " " << parser.Tail() << endl);
...@@ -363,7 +377,6 @@ void RtspPlayer::HandleResSETUP(const Parser& parser, unsigned int uiTrackIndex) ...@@ -363,7 +377,6 @@ void RtspPlayer::HandleResSETUP(const Parser& parser, unsigned int uiTrackIndex)
if (uiTrackIndex < m_uiTrackCnt - 1) { if (uiTrackIndex < m_uiTrackCnt - 1) {
//需要继续发送SETUP命令 //需要继续发送SETUP命令
m_onHandshake = std::bind(&RtspPlayer::HandleResSETUP,this, placeholders::_1,uiTrackIndex + 1);
sendSetup(uiTrackIndex + 1); sendSetup(uiTrackIndex + 1);
return; return;
} }
...@@ -384,7 +397,7 @@ void RtspPlayer::HandleResSETUP(const Parser& parser, unsigned int uiTrackIndex) ...@@ -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); WarnL << "收到请他地址的UDP数据:" << inet_ntoa(((struct sockaddr_in *) addr)->sin_addr);
return; return;
} }
strongSelf->HandleOneRtp(i,(unsigned char *)buf->data(),buf->size()); strongSelf->handleOneRtp(i,(unsigned char *)buf->data(),buf->size());
}); });
} }
/////////////////////////心跳///////////////////////////////// /////////////////////////心跳/////////////////////////////////
...@@ -403,25 +416,19 @@ bool RtspPlayer::sendOptions() { ...@@ -403,25 +416,19 @@ bool RtspPlayer::sendOptions() {
m_onHandshake = [](const Parser& parser){ m_onHandshake = [](const Parser& parser){
return true; return true;
}; };
return -1 != write( "OPTIONS %s RTSP/1.0\r\n" return sendRtspRequest("OPTIONS",m_strContentBase);
"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());
} }
inline void RtspPlayer::sendPause(bool bPause,float fTime){
//开启或暂停rtsp bool RtspPlayer::sendDescribe() {
m_onHandshake = std::bind(&RtspPlayer::HandleResPAUSE,this, placeholders::_1,bPause); //发送DESCRIBE命令后处理函数:handleResDESCRIBE
write("%s %s RTSP/1.0\r\n" m_onHandshake = std::bind(&RtspPlayer::handleResDESCRIBE,this, placeholders::_1);
"CSeq: %d\r\n" StrCaseMap header;
"Session: %s\r\n" header["Accept"] = "application/sdp";
"Authorization: Basic %s\r\n" return sendRtspRequest("DESCRIBE",m_strUrl,header);
"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::sendPause(bool bPause,float fTime){
if(!bPause){ if(!bPause){
//修改时间轴 //修改时间轴
m_aNowStampTicker[0].resetTime(); m_aNowStampTicker[0].resetTime();
...@@ -437,12 +444,21 @@ inline void RtspPlayer::sendPause(bool bPause,float fTime){ ...@@ -437,12 +444,21 @@ inline void RtspPlayer::sendPause(bool bPause,float fTime){
} }
m_fSeekTo = 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) { void RtspPlayer::pause(bool bPause) {
sendPause(bPause,getProgressTime()); sendPause(bPause,getProgressTime());
} }
void RtspPlayer::HandleResPAUSE(const Parser& parser, bool bPause) { void RtspPlayer::handleResPAUSE(const Parser& parser, bool bPause) {
if (parser.Url() != "200") { if (parser.Url() != "200") {
WarnL <<(bPause ? "Pause" : "Play") << " failed:" << parser.Url() << " " << parser.Tail() << endl; WarnL <<(bPause ? "Pause" : "Play") << " failed:" << parser.Url() << " " << parser.Tail() << endl;
return; return;
...@@ -474,17 +490,18 @@ void RtspPlayer::HandleResPAUSE(const Parser& parser, bool bPause) { ...@@ -474,17 +490,18 @@ void RtspPlayer::HandleResPAUSE(const Parser& parser, bool bPause) {
DebugL << "rtptime:" << strControlSuffix <<" " << strRtpTime; DebugL << "rtptime:" << strControlSuffix <<" " << strRtpTime;
} }
} }
_onPlayResult(SockException(Err_success, "rtsp play success")); onPlayResult_l(SockException(Err_success, "rtsp play success"));
} else { } else {
m_pRtpTimer.reset(); 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"); auto strRtsp = FindField(pcBuf, "RTSP", "\r\n\r\n");
if(strRtsp.empty()){ if(strRtsp.empty()){
return 4; return 4;
} }
strRtsp = string("RTSP") + strRtsp + "\r\n\r\n"; strRtsp = string("RTSP") + strRtsp + "\r\n\r\n";
Parser parser; Parser parser;
parser.Parse(strRtsp.data()); parser.Parse(strRtsp.data());
...@@ -505,16 +522,8 @@ inline int RtspPlayer::onProcess(const char* pcBuf) { ...@@ -505,16 +522,8 @@ inline int RtspPlayer::onProcess(const char* pcBuf) {
return strRtsp.size() + iLen; 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; unsigned char* rtp_ptr = pucRtp;
while (uiLen >= 4) { while (uiLen >= 4) {
if (rtp_ptr[0] == '$') { if (rtp_ptr[0] == '$') {
...@@ -545,7 +554,7 @@ inline void RtspPlayer::splitRtp(unsigned char* pucRtp, unsigned int uiLen) { ...@@ -545,7 +554,7 @@ inline void RtspPlayer::splitRtp(unsigned char* pucRtp, unsigned int uiLen) {
trackIdx = getTrackIndex(interleaved/2); trackIdx = getTrackIndex(interleaved/2);
} }
if (trackIdx != -1) { if (trackIdx != -1) {
HandleOneRtp(trackIdx, rtp_ptr + 4, length); handleOneRtp(trackIdx, rtp_ptr + 4, length);
} }
rtp_ptr += (length + 4); rtp_ptr += (length + 4);
uiLen -= (length + 4); uiLen -= (length + 4);
...@@ -568,7 +577,7 @@ inline void RtspPlayer::splitRtp(unsigned char* pucRtp, unsigned int uiLen) { ...@@ -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 &track = m_aTrackInfo[iTrackidx];
auto pt_ptr=m_pktPool.obtain(); auto pt_ptr=m_pktPool.obtain();
auto &rtppt=*pt_ptr; auto &rtppt=*pt_ptr;
...@@ -637,12 +646,12 @@ inline bool RtspPlayer::HandleOneRtp(int iTrackidx, unsigned char *pucData, unsi ...@@ -637,12 +646,12 @@ inline bool RtspPlayer::HandleOneRtp(int iTrackidx, unsigned char *pucData, unsi
} }
}else{ }else{
//正确序列 //正确序列
_onRecvRTP(pt_ptr, iTrackidx); onRecvRTP_l(pt_ptr, iTrackidx);
} }
////////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////////
return true; 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 //统计丢包率
if (m_aui16FirstSeq[trackidx] == 0 || rtppt->sequence < m_aui16FirstSeq[trackidx]) { if (m_aui16FirstSeq[trackidx] == 0 || rtppt->sequence < m_aui16FirstSeq[trackidx]) {
m_aui16FirstSeq[trackidx] = rtppt->sequence; m_aui16FirstSeq[trackidx] = rtppt->sequence;
...@@ -655,7 +664,7 @@ inline void RtspPlayer::_onRecvRTP(const RtpPacket::Ptr &rtppt, int trackidx){ ...@@ -655,7 +664,7 @@ inline void RtspPlayer::_onRecvRTP(const RtpPacket::Ptr &rtppt, int trackidx){
m_adNowStamp[trackidx] = rtppt->timeStamp; m_adNowStamp[trackidx] = rtppt->timeStamp;
} }
_onRecvRTP(rtppt,m_aTrackInfo[trackidx]); onRecvRTP_l(rtppt,m_aTrackInfo[trackidx]);
} }
float RtspPlayer::getRtpLossRate(int iTrackId) const{ float RtspPlayer::getRtpLossRate(int iTrackId) const{
int iTrackIdx = getTrackIndex(iTrackId); int iTrackIdx = getTrackIndex(iTrackId);
...@@ -693,7 +702,108 @@ float RtspPlayer::getProgressTime() const{ ...@@ -693,7 +702,108 @@ float RtspPlayer::getProgressTime() const{
void RtspPlayer::seekToTime(float fTime) { void RtspPlayer::seekToTime(float fTime) {
sendPause(false,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 Rtsp */
} /* namespace ZL */ } /* namespace ZL */
......
...@@ -54,9 +54,6 @@ namespace Rtsp { ...@@ -54,9 +54,6 @@ namespace Rtsp {
class RtspPlayer: public PlayerBase,public TcpClient { class RtspPlayer: public PlayerBase,public TcpClient {
public: public:
typedef std::shared_ptr<RtspPlayer> Ptr; 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(); RtspPlayer();
virtual ~RtspPlayer(void); virtual ~RtspPlayer(void);
...@@ -71,79 +68,38 @@ protected: ...@@ -71,79 +68,38 @@ protected:
float getProgressTime() const; float getProgressTime() const;
void seekToTime(float fTime); void seekToTime(float fTime);
private: private:
void _onShutdown(const SockException &ex) { void onShutdown_l(const SockException &ex);
WarnL << ex.getErrCode() << " " << ex.what(); void onRecvRTP_l(const RtpPacket::Ptr &pRtppt, int iTrackidx);
m_pPlayTimer.reset(); void onRecvRTP_l(const RtpPacket::Ptr &pRtppt, const RtspTrack &track);
m_pRtpTimer.reset(); void onPlayResult_l(const SockException &ex);
m_pBeatTimer.reset();
onShutdown(ex); int getTrackIndex(const string &controlSuffix) const;
} int getTrackIndex(int iTrackId) const;
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 play(const char* strUrl, const char *strUser, const char *strPwd, eRtpType eType); void play(const char* strUrl, const char *strUser, const char *strPwd, eRtpType eType);
void onConnect(const SockException &err) override; void onConnect(const SockException &err) override;
void onRecv(const Buffer::Ptr &pBuf) override; void onRecv(const Buffer::Ptr &pBuf) override;
void onErr(const SockException &ex) override; void onErr(const SockException &ex) override;
void HandleResSETUP(const Parser &parser, unsigned int uiTrackIndex); void handleResSETUP(const Parser &parser, unsigned int uiTrackIndex);
void HandleResDESCRIBE(const Parser &parser); void handleResDESCRIBE(const Parser &parser);
void HandleResPAUSE(const Parser &parser, bool bPause); bool handleAuthenticationFailure(const string &wwwAuthenticateParamsStr);
void handleResPAUSE(const Parser &parser, bool bPause);
//发数据给服务器 //发数据给服务器
inline int write(const char *strMsg, ...); int onProcess(const char* strBuf);
inline int onProcess(const char* strBuf);
//生成rtp包结构体 //生成rtp包结构体
inline void splitRtp(unsigned char *pucData, unsigned int uiLen); 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 //发送SETUP命令
inline void sendSetup(unsigned int uiTrackIndex); bool sendSetup(unsigned int uiTrackIndex);
inline void sendPause(bool bPause,float fTime); bool sendPause(bool bPause,float fTime);
//处理一个rtp包
inline bool HandleOneRtp(int iTrackidx, unsigned char *ucData, unsigned int uiLen);
bool sendOptions(); bool sendOptions();
inline void _onRecvRTP(const RtpPacket::Ptr &pRtppt, int iTrackidx); bool sendDescribe();
inline int getTrackIndex(const string &controlSuffix) const{ bool sendRtspRequest(const string &cmd, const string &url ,const StrCaseMap &header = StrCaseMap());
for (unsigned int i = 0; i < m_uiTrackCnt; i++) { private:
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;
}
string m_strUrl; string m_strUrl;
unsigned int m_uiTrackCnt = 0; unsigned int m_uiTrackCnt = 0;
RtspTrack m_aTrackInfo[2]; RtspTrack m_aTrackInfo[2];
...@@ -158,7 +114,6 @@ private: ...@@ -158,7 +114,6 @@ private:
string m_strSession; string m_strSession;
unsigned int m_uiCseq = 1; unsigned int m_uiCseq = 1;
uint32_t m_aui32SsrcErrorCnt[2] = { 0, 0 }; uint32_t m_aui32SsrcErrorCnt[2] = { 0, 0 };
string m_strAuthorization;
string m_strContentBase; string m_strContentBase;
eRtpType m_eType = RTP_TCP; eRtpType m_eType = RTP_TCP;
/* RTP包排序所用参数 */ /* RTP包排序所用参数 */
......
...@@ -282,7 +282,7 @@ void RtspSession::onAuthFailed(const weak_ptr<RtspSession> &weakSelf,const strin ...@@ -282,7 +282,7 @@ void RtspSession::onAuthFailed(const weak_ptr<RtspSession> &weakSelf,const strin
"CSeq: %d\r\n" "CSeq: %d\r\n"
"Server: %s-%0.2f(build in %s)\r\n" "Server: %s-%0.2f(build in %s)\r\n"
"%s" "%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, strongSelf->m_iCseq, SERVER_NAME,
RTSP_VERSION, RTSP_BUILDTIME, RTSP_VERSION, RTSP_BUILDTIME,
dateHeader().data(), realm.data(), strongSelf->m_strNonce.data()); dateHeader().data(), realm.data(), strongSelf->m_strNonce.data());
...@@ -293,7 +293,7 @@ void RtspSession::onAuthFailed(const weak_ptr<RtspSession> &weakSelf,const strin ...@@ -293,7 +293,7 @@ void RtspSession::onAuthFailed(const weak_ptr<RtspSession> &weakSelf,const strin
"CSeq: %d\r\n" "CSeq: %d\r\n"
"Server: %s-%0.2f(build in %s)\r\n" "Server: %s-%0.2f(build in %s)\r\n"
"%s" "%s"
"WWW-Authenticate:Basic realm=\"%s\"\r\n\r\n", "WWW-Authenticate: Basic realm=\"%s\"\r\n\r\n",
strongSelf->m_iCseq, SERVER_NAME, strongSelf->m_iCseq, SERVER_NAME,
RTSP_VERSION, RTSP_BUILDTIME, RTSP_VERSION, RTSP_BUILDTIME,
dateHeader().data(), realm.data()); dateHeader().data(), realm.data());
......
...@@ -60,9 +60,9 @@ public: ...@@ -60,9 +60,9 @@ public:
if (!m_pContext) { if (!m_pContext) {
throw std::runtime_error("创建解码器失败"); throw std::runtime_error("创建解码器失败");
} }
if (pCodec->capabilities & CODEC_CAP_TRUNCATED) { if (pCodec->capabilities & AV_CODEC_CAP_TRUNCATED) {
/* we do not send complete frames */ /* we do not send complete frames */
m_pContext->flags |= CODEC_FLAG_TRUNCATED; m_pContext->flags |= AV_CODEC_FLAG_TRUNCATED;
} }
if(avcodec_open2(m_pContext.get(), pCodec, NULL)< 0){ if(avcodec_open2(m_pContext.get(), pCodec, NULL)< 0){
throw std::runtime_error("打开编码器失败"); throw std::runtime_error("打开编码器失败");
......
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