From 993a7850d6cffb341fefabb68fbb97168c4a461c Mon Sep 17 00:00:00 2001 From: houxiao <houxiao@454eff88-639b-444f-9e54-f578c98de674> Date: 星期一, 26 十二月 2016 16:27:16 +0800 Subject: [PATCH] rtsp server ok --- RtspFace/live555/testProgs/testRTSPClient.hpp | 229 +++++++++++++++++++++++++++++++------------------------- 1 files changed, 127 insertions(+), 102 deletions(-) diff --git a/RtspFace/live555/testProgs/testRTSPClient.hpp b/RtspFace/live555/testProgs/testRTSPClient.hpp index bf37d55..f7f5c4f 100644 --- a/RtspFace/live555/testProgs/testRTSPClient.hpp +++ b/RtspFace/live555/testProgs/testRTSPClient.hpp @@ -25,6 +25,19 @@ #include <iostream> +#define RTSP_CLIENT_VERBOSITY_LEVEL 1 // by default, print verbose output from each "RTSPClient" + +// By default, we request that the server stream its data using RTP/UDP. +// If, instead, you want to request that the server stream via RTP-over-TCP, change the following to True: +#define REQUEST_STREAMING_OVER_TCP False + +// Even though we're not going to be doing anything with the incoming data, we still need to receive it. +// Define the size of the buffer that we'll use: +#define DUMMY_SINK_RECEIVE_BUFFER_SIZE 1920*1080*3 + +// If you don't want to see debugging output for each received frame, then comment out the following line: +#define DEBUG_PRINT_EACH_RECEIVED_FRAME 1 + // Forward function definitions: // RTSP 'response handlers': @@ -39,7 +52,7 @@ // called at the end of a stream's expected duration (if the stream has not already signaled its end using a RTCP "BYE") // The main streaming routine (for each "rtsp://" URL): -void openURL(UsageEnvironment& env, void* args, char const* progName, char const* rtspURL); +void openURL(UsageEnvironment& env, const RTSPConfig& _rtspConfig); // Used to iterate through each stream's 'subsessions', setting up each one: void setupNextSubsession(RTSPClient* rtspClient); @@ -75,9 +88,18 @@ return 1; } + RTSPConfig rtspConfig; + rtspConfig.progName = argv[0]; + rtspConfig.rtspURL = ""; + rtspConfig.aux = false; + rtspConfig.verbosityLevel = RTSP_CLIENT_VERBOSITY_LEVEL; + rtspConfig.tunnelOverHTTPPortNum = 0; + rtspConfig.args = nullptr; + // There are argc-1 URLs: argv[1] through argv[argc-1]. Open and start streaming each one: for (int i = 1; i <= argc-1; ++i) { - openURL(*env, NULL, argv[0], argv[i]); + rtspConfig.rtspURL = argv[i]; + openURL(*env, rtspConfig); } // All subsequent activity takes place within the event loop: @@ -117,20 +139,16 @@ class ourRTSPClient: public RTSPClient { public: - static ourRTSPClient* createNew(UsageEnvironment& env, char const* rtspURL, - int verbosityLevel = 0, - char const* applicationName = NULL, - portNumBits tunnelOverHTTPPortNum = 0); + static ourRTSPClient* createNew(UsageEnvironment& env, const RTSPConfig& _rtspConfig); protected: - ourRTSPClient(UsageEnvironment& env, char const* rtspURL, - int verbosityLevel, char const* applicationName, portNumBits tunnelOverHTTPPortNum); + ourRTSPClient(UsageEnvironment& env, const RTSPConfig& _rtspConfig); // called only by createNew(); virtual ~ourRTSPClient(); public: StreamClientState scs; - void* args; + const RTSPConfig& rtspConfig; }; // Define a data sink (a subclass of "MediaSink") to receive the data for each subsession (i.e., each audio or video 'substream'). @@ -142,12 +160,12 @@ { public: static DummySink* createNew(UsageEnvironment& env, - void* _args, + const RTSPConfig& _rtspConfig, MediaSubsession& subsession, // identifies the kind of data that's being received char const* streamId = NULL); // identifies the stream itself (optional) private: - DummySink(UsageEnvironment& env, void* _args, MediaSubsession& subsession, char const* streamId); + DummySink(UsageEnvironment& env, const RTSPConfig& _rtspConfig, MediaSubsession& subsession, char const* streamId); // called only by "createNew()" virtual ~DummySink(); @@ -159,7 +177,7 @@ struct timeval presentationTime, unsigned durationInMicroseconds); public: - void* args; + const RTSPConfig& rtspConfig; private: // redefined virtual functions: @@ -171,74 +189,75 @@ char* fStreamId; }; -#define RTSP_CLIENT_VERBOSITY_LEVEL 1 // by default, print verbose output from each "RTSPClient" - static unsigned rtspClientCount = 0; // Counts how many streams (i.e., "RTSPClient"s) are currently in use. -void openURL(UsageEnvironment& env, void* args, char const* progName, char const* rtspURL) { - // Begin by creating a "RTSPClient" object. Note that there is a separate "RTSPClient" object for each stream that we wish - // to receive (even if more than stream uses the same "rtsp://" URL). - RTSPClient* rtspClient = ourRTSPClient::createNew(env, rtspURL, RTSP_CLIENT_VERBOSITY_LEVEL, progName); - if (rtspClient == NULL) { - env << "Failed to create a RTSP client for URL \"" << rtspURL << "\": " << env.getResultMsg() << "\n"; - return; - } - - ((ourRTSPClient*)rtspClient)->args = args; +void openURL(UsageEnvironment& env, const RTSPConfig& _rtspConfig) +{ + // Begin by creating a "RTSPClient" object. Note that there is a separate "RTSPClient" object for each stream that we wish + // to receive (even if more than stream uses the same "rtsp://" URL). + RTSPClient* rtspClient = ourRTSPClient::createNew(env, _rtspConfig); + if (rtspClient == NULL) + { + env << "Failed to create a RTSP client for URL \"" << _rtspConfig.rtspURL.c_str() << "\": " << env.getResultMsg() << "\n"; + return; + } - ++rtspClientCount; + ++rtspClientCount; - // Next, send a RTSP "DESCRIBE" command, to get a SDP description for the stream. - // Note that this command - like all RTSP commands - is sent asynchronously; we do not block, waiting for a response. - // Instead, the following function call returns immediately, and we handle the RTSP response later, from within the event loop: - rtspClient->sendDescribeCommand(continueAfterDESCRIBE); + // Next, send a RTSP "DESCRIBE" command, to get a SDP description for the stream. + // Note that this command - like all RTSP commands - is sent asynchronously; we do not block, waiting for a response. + // Instead, the following function call returns immediately, and we handle the RTSP response later, from within the event loop: + rtspClient->sendDescribeCommand(continueAfterDESCRIBE); } // Implementation of the RTSP 'response handlers': -void continueAfterDESCRIBE(RTSPClient* rtspClient, int resultCode, char* resultString) { - do { - UsageEnvironment& env = rtspClient->envir(); // alias - StreamClientState& scs = ((ourRTSPClient*)rtspClient)->scs; // alias +void continueAfterDESCRIBE(RTSPClient* rtspClient, int resultCode, char* resultString) +{ + do + { + UsageEnvironment& env = rtspClient->envir(); // alias + StreamClientState& scs = ((ourRTSPClient*)rtspClient)->scs; // alias - if (resultCode != 0) { - env << *rtspClient << "Failed to get a SDP description: " << resultString << "\n"; - delete[] resultString; - break; - } + if (resultCode != 0) + { + env << *rtspClient << "Failed to get a SDP description: " << resultString << "\n"; + delete[] resultString; + break; + } - char* const sdpDescription = resultString; - env << *rtspClient << "Got a SDP description:\n" << sdpDescription << "\n"; + char* const sdpDescription = resultString; + env << *rtspClient << "Got a SDP description:\n" << sdpDescription << "\n"; - // Create a media session object from this SDP description: - scs.session = MediaSession::createNew(env, sdpDescription); - delete[] sdpDescription; // because we don't need it anymore - if (scs.session == NULL) { - env << *rtspClient << "Failed to create a MediaSession object from the SDP description: " << env.getResultMsg() << "\n"; - break; - } else if (!scs.session->hasSubsessions()) { - env << *rtspClient << "This session has no media subsessions (i.e., no \"m=\" lines)\n"; - break; - } + // Create a media session object from this SDP description: + scs.session = MediaSession::createNew(env, sdpDescription); + delete[] sdpDescription; // because we don't need it anymore + if (scs.session == NULL) + { + env << *rtspClient << "Failed to create a MediaSession object from the SDP description: " << env.getResultMsg() << "\n"; + break; + } + else if (!scs.session->hasSubsessions()) + { + env << *rtspClient << "This session has no media subsessions (i.e., no \"m=\" lines)\n"; + break; + } - // Then, create and set up our data source objects for the session. We do this by iterating over the session's 'subsessions', - // calling "MediaSubsession::initiate()", and then sending a RTSP "SETUP" command, on each one. - // (Each 'subsession' will have its own data source.) - scs.iter = new MediaSubsessionIterator(*scs.session); - setupNextSubsession(rtspClient); - return; - } while (0); + // Then, create and set up our data source objects for the session. We do this by iterating over the session's 'subsessions', + // calling "MediaSubsession::initiate()", and then sending a RTSP "SETUP" command, on each one. + // (Each 'subsession' will have its own data source.) + scs.iter = new MediaSubsessionIterator(*scs.session); + setupNextSubsession(rtspClient); + return; + } while (0); - // An unrecoverable error occurred with this stream. - shutdownStream(rtspClient); + // An unrecoverable error occurred with this stream. + shutdownStream(rtspClient); } -// By default, we request that the server stream its data using RTP/UDP. -// If, instead, you want to request that the server stream via RTP-over-TCP, change the following to True: -#define REQUEST_STREAMING_OVER_TCP False - -void setupNextSubsession(RTSPClient* rtspClient) { +void setupNextSubsession(RTSPClient* rtspClient) +{ UsageEnvironment& env = rtspClient->envir(); // alias StreamClientState& scs = ((ourRTSPClient*)rtspClient)->scs; // alias @@ -294,9 +313,8 @@ // (This will prepare the data sink to receive data; the actual flow of data from the client won't start happening until later, // after we've sent a RTSP "PLAY" command.) - DummySink* mySink; - scs.subsession->sink = mySink = DummySink::createNew(env, ((ourRTSPClient*)rtspClient)->args, - *scs.subsession, rtspClient->url()); + scs.subsession->sink = DummySink::createNew(env, ((ourRTSPClient*)rtspClient)->rtspConfig, + *scs.subsession, rtspClient->url()); // perhaps use your own custom "MediaSink" subclass instead if (scs.subsession->sink == NULL) { env << *rtspClient << "Failed to create a data sink for the \"" << *scs.subsession @@ -446,15 +464,14 @@ // Implementation of "ourRTSPClient": -ourRTSPClient* ourRTSPClient::createNew(UsageEnvironment& env, char const* rtspURL, - int verbosityLevel, char const* applicationName, portNumBits tunnelOverHTTPPortNum) { - return new ourRTSPClient(env, rtspURL, verbosityLevel, applicationName, tunnelOverHTTPPortNum); +ourRTSPClient* ourRTSPClient::createNew(UsageEnvironment& env, const RTSPConfig& _rtspConfig) +{ + return new ourRTSPClient(env, _rtspConfig); } -ourRTSPClient::ourRTSPClient(UsageEnvironment& env, char const* rtspURL, - int verbosityLevel, char const* applicationName, portNumBits tunnelOverHTTPPortNum) - : RTSPClient(env,rtspURL, verbosityLevel, applicationName, tunnelOverHTTPPortNum, -1), - args(nullptr) +ourRTSPClient::ourRTSPClient(UsageEnvironment& env, const RTSPConfig& _rtspConfig) + : RTSPClient(env, _rtspConfig.rtspURL.c_str(), _rtspConfig.verbosityLevel, _rtspConfig.progName.c_str(), + _rtspConfig.tunnelOverHTTPPortNum, -1), rtspConfig(_rtspConfig) { } @@ -481,30 +498,29 @@ // Implementation of "DummySink": -// Even though we're not going to be doing anything with the incoming data, we still need to receive it. -// Define the size of the buffer that we'll use: -#define DUMMY_SINK_RECEIVE_BUFFER_SIZE 1920*1080*3 - -DummySink* DummySink::createNew(UsageEnvironment& env, void* _args, MediaSubsession& subsession, char const* streamId) +DummySink* DummySink::createNew(UsageEnvironment& env, const RTSPConfig& _rtspConfig, MediaSubsession& subsession, char const* streamId) { - return new DummySink(env, _args, subsession, streamId); + return new DummySink(env, _rtspConfig, subsession, streamId); } -DummySink::DummySink(UsageEnvironment& env, void* _args, MediaSubsession& subsession, char const* streamId) - : MediaSink(env), args(_args), fSubsession(subsession) +DummySink::DummySink(UsageEnvironment& env, const RTSPConfig& _rtspConfig, MediaSubsession& subsession, char const* streamId) + : MediaSink(env), rtspConfig(_rtspConfig), fSubsession(subsession) { fStreamId = strDup(streamId); fReceiveBuffer = new u_int8_t[DUMMY_SINK_RECEIVE_BUFFER_SIZE]; // ffmpeg need AUX header - fReceiveBuffer[0]=0x00; fReceiveBuffer[1]=0x00; fReceiveBuffer[2]=0x00; fReceiveBuffer[3]=0x01; + if (rtspConfig.aux) + { + fReceiveBuffer[0]=0x00; fReceiveBuffer[1]=0x00; fReceiveBuffer[2]=0x00; fReceiveBuffer[3]=0x01; + } //parse sdp const char* strSDP = fSubsession.savedSDPLines(); - rtsp_client_sdp_callback(args, strSDP); + rtsp_client_sdp_callback(rtspConfig.args, strSDP); const char* strFmtp = fSubsession.fmtp_spropparametersets(); - rtsp_client_fmtp_callback(args, strFmtp); + rtsp_client_fmtp_callback(rtspConfig.args, strFmtp); //std::cout << strFmtp << std::endl; } @@ -514,17 +530,20 @@ } void DummySink::afterGettingFrame(void* clientData, unsigned frameSize, unsigned numTruncatedBytes, - struct timeval presentationTime, unsigned durationInMicroseconds) { - DummySink* sink = (DummySink*)clientData; + struct timeval presentationTime, unsigned durationInMicroseconds) +{ + DummySink* sink = (DummySink*)clientData; - if (frameSize > 0) - rtsp_client_frame_callback(sink->args, sink->fReceiveBuffer, frameSize + 4); + if (frameSize > 0) + { + unsigned s = frameSize; + if (sink->rtspConfig.aux) + s += 4; + rtsp_client_frame_callback(sink->rtspConfig.args, sink->fReceiveBuffer, s); + } - sink->afterGettingFrame(frameSize, numTruncatedBytes, presentationTime, durationInMicroseconds); + sink->afterGettingFrame(frameSize, numTruncatedBytes, presentationTime, durationInMicroseconds); } - -// If you don't want to see debugging output for each received frame, then comment out the following line: -#define DEBUG_PRINT_EACH_RECEIVED_FRAME 1 void DummySink::afterGettingFrame(unsigned frameSize, unsigned numTruncatedBytes, struct timeval presentationTime, unsigned /*durationInMicroseconds*/) { @@ -549,14 +568,20 @@ continuePlaying(); } -Boolean DummySink::continuePlaying() { - if (fSource == NULL) return False; // sanity check (should not happen) +Boolean DummySink::continuePlaying() +{ + if (fSource == NULL) return False; // sanity check (should not happen) - rtsp_client_continue_callback(args); - - // Request the next frame of data from our input source. "afterGettingFrame()" will get called later, when it arrives: - fSource->getNextFrame(fReceiveBuffer + 4, DUMMY_SINK_RECEIVE_BUFFER_SIZE, - afterGettingFrame, this, - onSourceClosure, this); - return True; + rtsp_client_continue_callback(rtspConfig.args); + + u_int8_t* b = fReceiveBuffer; + if (rtspConfig.aux) + b += 4; + + // Request the next frame of data from our input source. "afterGettingFrame()" will get called later, when it arrives: + fSource->getNextFrame(b, DUMMY_SINK_RECEIVE_BUFFER_SIZE, + afterGettingFrame, this, + onSourceClosure, this); + + return True; } -- Gitblit v1.8.0