/// Entry point for DTSCFix, simply calls Converters::DTSCFix(). int main(int argc, char ** argv){ Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION); conf.addOption("filename", JSON::fromString("{\"arg_num\":1, \"arg\":\"string\", \"help\":\"Filename of the file to attempt to fix.\"}")); conf.addOption("force", JSON::fromString("{\"short\":\"f\", \"long\":\"force\", \"default\":0, \"help\":\"Force fixing.\"}")); conf.parseArgs(argc, argv); return Converters::DTSCFix(conf); } //main
/// Starts a loop, waiting for connections to send data to. int Start(int argc, char ** argv) { Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION); conf.addOption("stream_name", JSON::fromString("{\"arg_num\":1, \"arg\":\"string\", \"help\":\"Name of the stream this buffer will be providing.\"}")); conf.addOption("awaiting_ip", JSON::fromString("{\"arg_num\":2, \"arg\":\"string\", \"default\":\"\", \"help\":\"IP address to expect incoming data from. This will completely disable reading from standard input if used.\"}")); conf.addOption("reportstats", JSON::fromString("{\"default\":0, \"help\":\"Report stats to a controller process.\", \"short\":\"s\", \"long\":\"reportstats\"}")); conf.parseArgs(argc, argv); std::string name = conf.getString("stream_name"); SS = Util::Stream::makeLive(name); if (!SS.connected()) { perror("Could not create stream socket"); return 1; } conf.activate(); thisStream = Stream::get(); thisStream->setName(name); Socket::Connection incoming; Socket::Connection std_input(fileno(stdin)); tthread::thread * StatsThread = 0; if (conf.getBool("reportstats")){StatsThread = new tthread::thread(handleStats, 0);} tthread::thread * StdinThread = 0; std::string await_ip = conf.getString("awaiting_ip"); if (await_ip == ""){ StdinThread = new tthread::thread(handleStdin, 0); }else{ thisStream->setWaitingIP(await_ip); StdinThread = new tthread::thread(handlePushin, 0); } while (buffer_running && SS.connected() && conf.is_active){ //check for new connections, accept them if there are any //starts a thread for every accepted connection incoming = SS.accept(true); if (incoming.connected()){ user * usr_ptr = new user(incoming); thisStream->addUser(usr_ptr); usr_ptr->Thread = new tthread::thread(handleUser, (void *)usr_ptr); } }//main loop // disconnect listener buffer_running = false; std::cout << "End of input file - buffer shutting down" << std::endl; SS.close(); if (StatsThread){StatsThread->join();} StdinThread->join(); delete thisStream; return 0; }
int main(int argc, char ** argv){ Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION); conf.addOption("detail", JSON::fromString( "{\"arg_num\":1, \"arg\":\"integer\", \"default\":0, \"help\":\"Bitmask, 1 = Reconstruct, 2 = Explicit media info, 4 = Verbose chunks\"}")); conf.parseArgs(argc, argv); return Analysers::analyseRTMP(conf); } //main
///\brief Entry point for FLV2DTSC, simply calls Converters::FLV2DTSC(). int main(int argc, char ** argv){ Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION); conf.addOption("output", JSON::fromString( "{\"long\":\"output\", \"value\":[\"stdout\"], \"short\":\"o\", \"arg\":\"string\", \"help\":\"Name of the outputfile or stdout for standard output.\"}")); conf.parseArgs(argc, argv); if (conf.getString("output") == "stdout"){ return Converters::FLV2DTSC(std::cout); } std::ofstream oFile(conf.getString("output").c_str()); return Converters::FLV2DTSC(oFile); } //main
/// Reads an DTSC file and prints all readable data about it int main(int argc, char ** argv){ Util::Config conf = Util::Config(argv[0]); conf.addOption("filename", JSON::fromString("{\"arg_num\":1, \"arg\":\"string\", \"help\":\"Filename of the DTSC file to analyse.\"}")); conf.parseArgs(argc, argv); return Analysers::analyseDTSC(conf); } //main
///\brief Starts a loop, waiting for connections to send data to. ///\param argc The number of arguments to the program. ///\param argv The arguments to the program. ///\return The return code of the buffer. int Start(int argc, char ** argv){ /*std::ofstream myfile ("/home/sharvanath/mistserver/test.txt",std::ios::app); //struct sockaddr add; //socklen_t add_length=sizeof(struct sockaddr); //getsockname(incoming.sock, &add,&add_length); myfile<<"hello1\n"; //myfile << "the family here is : "<<add.sa_family<<"\n"; myfile.close(); */ Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION); conf.addOption("stream_name", JSON::fromString("{\"arg_num\":1, \"arg\":\"string\", \"help\":\"Name of the stream this buffer will be providing.\"}")); conf.addOption("awaiting_ip", JSON::fromString( "{\"arg_num\":2, \"arg\":\"string\", \"default\":\"\", \"help\":\"IP address to expect incoming data from. This will completely disable reading from standard input if used.\"}")); conf.addOption("reportstats", JSON::fromString("{\"default\":0, \"help\":\"Report stats to a controller process.\", \"short\":\"s\", \"long\":\"reportstats\"}")); conf.addOption("time", JSON::fromString( "{\"default\":0, \"arg\": \"integer\", \"help\":\"Buffer a specied amount of time in ms.\", \"short\":\"t\", \"long\":\"time\"}")); conf.parseArgs(argc, argv); std::string name = conf.getString("stream_name"); SS = Util::Stream::makeLive(name); if ( !SS.connected()){ perror("Could not create stream socket"); return 1; } SS.setBlocking(false); conf.activate(); thisStream = Stream::get(); thisStream->setName(name); thisStream->getStream()->setBufferTime(conf.getInteger("time")); Socket::Connection incoming; Socket::Connection std_input(fileno(stdin)); if (conf.getBool("reportstats")){ tthread::thread StatsThread(handleStats, 0); StatsThread.detach(); } std::string await_ip = conf.getString("awaiting_ip"); if (await_ip == ""){ tthread::thread StdinThread(handleStdin, 0); StdinThread.detach(); }else{ thisStream->setWaitingIP(await_ip); tthread::thread StdinThread(handlePushin, 0); StdinThread.detach(); } while (buffer_running && SS.connected() && conf.is_active){ //check for new connections, accept them if there are any //starts a thread for every accepted connection //sharva_mod incoming = SS.accept(true); if (incoming.connected()){ tthread::thread thisUser(handleUser, (void *)new user(incoming)); thisUser.detach(); }else{ Util::sleep(50);//sleep 50ms } } //main loop // disconnect listener buffer_running = false; std::cout << "Buffer shutting down" << std::endl; SS.close(); if (thisStream->getIPInput().connected()){ thisStream->getIPInput().close(); } delete thisStream; return 0; }
int main(int argc, char ** argv){ Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION); conf.addOption("filename", JSON::fromString("{\"arg_num\":1, \"arg\":\"string\", \"help\":\"Filename of the DTSC file to analyse.\"}")); conf.parseArgs(argc, argv); return Converters::DTSC2OGG(conf); }
/// Debugging tool for RTMP data. /// Expects RTMP data of one side of the conversion through stdin, outputs human-readable information to stderr. /// Will output FLV file to stdout, if available /// Automatically skips 3073 bytes of handshake data. int main(int argc, char ** argv){ Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION); conf.addOption("detail", JSON::fromString( "{\"arg_num\":1, \"arg\":\"integer\", \"default\":0, \"help\":\"Bitmask, 1 = Reconstruct, 2 = Explicit media info, 4 = Verbose chunks\"}")); conf.parseArgs(argc, argv); Detail = conf.getInteger("detail"); if (Detail > 0){ fprintf(stderr, "Detail level set:\n"); if ((Detail & DETAIL_RECONSTRUCT) == DETAIL_RECONSTRUCT){ fprintf(stderr, " - Will reconstuct FLV file to stdout\n"); std::cout.write(FLV::Header, 13); } if ((Detail & DETAIL_EXPLICIT) == DETAIL_EXPLICIT){ fprintf(stderr, " - Will list explicit video/audio data information\n"); } if ((Detail & DETAIL_VERBOSE) == DETAIL_VERBOSE){ fprintf(stderr, " - Will list verbose chunk information\n"); } } std::string inbuffer; while (std::cin.good()){ inbuffer += std::cin.get(); } //read all of std::cin to temp inbuffer.erase(0, 3073); //strip the handshake part RTMPStream::Chunk next; FLV::Tag F; //FLV holder AMF::Object amfdata("empty", AMF::AMF0_DDV_CONTAINER); AMF::Object3 amf3data("empty", AMF::AMF3_DDV_CONTAINER); while (next.Parse(inbuffer)){ if ((Detail & DETAIL_VERBOSE) == DETAIL_VERBOSE){ fprintf(stderr, "Chunk info: [%#2X] CS ID %u, timestamp %u, len %u, type ID %u, Stream ID %u\n", next.headertype, next.cs_id, next.timestamp, next.len, next.msg_type_id, next.msg_stream_id); } switch (next.msg_type_id){ case 0: //does not exist fprintf(stderr, "Error chunk - %i, %i, %i, %i, %i\n", next.cs_id, next.timestamp, next.real_len, next.len_left, next.msg_stream_id); //return 0; break; //happens when connection breaks unexpectedly case 1: //set chunk size RTMPStream::chunk_rec_max = ntohl(*(int*)next.data.c_str()); fprintf(stderr, "CTRL: Set chunk size: %i\n", RTMPStream::chunk_rec_max); break; case 2: //abort message - we ignore this one fprintf(stderr, "CTRL: Abort message: %i\n", ntohl(*(int*)next.data.c_str())); //4 bytes of stream id to drop break; case 3: //ack RTMPStream::snd_window_at = ntohl(*(int*)next.data.c_str()); fprintf(stderr, "CTRL: Acknowledgement: %i\n", RTMPStream::snd_window_at); break; case 4: { short int ucmtype = ntohs(*(short int*)next.data.c_str()); switch (ucmtype){ case 0: fprintf(stderr, "CTRL: User control message: stream begin %u\n", ntohl(*(unsigned int*)(next.data.c_str()+2))); break; case 1: fprintf(stderr, "CTRL: User control message: stream EOF %u\n", ntohl(*(unsigned int*)(next.data.c_str()+2))); break; case 2: fprintf(stderr, "CTRL: User control message: stream dry %u\n", ntohl(*(unsigned int*)(next.data.c_str()+2))); break; case 3: fprintf(stderr, "CTRL: User control message: setbufferlen %u\n", ntohl(*(unsigned int*)(next.data.c_str()+2))); break; case 4: fprintf(stderr, "CTRL: User control message: streamisrecorded %u\n", ntohl(*(unsigned int*)(next.data.c_str()+2))); break; case 6: fprintf(stderr, "CTRL: User control message: pingrequest %u\n", ntohl(*(unsigned int*)(next.data.c_str()+2))); break; case 7: fprintf(stderr, "CTRL: User control message: pingresponse %u\n", ntohl(*(unsigned int*)(next.data.c_str()+2))); break; default: fprintf(stderr, "CTRL: User control message: UNKNOWN %hu - %u\n", ucmtype, ntohl(*(unsigned int*)(next.data.c_str()+2))); break; } } break; case 5: //window size of other end RTMPStream::rec_window_size = ntohl(*(int*)next.data.c_str()); RTMPStream::rec_window_at = RTMPStream::rec_cnt; fprintf(stderr, "CTRL: Window size: %i\n", RTMPStream::rec_window_size); break; case 6: RTMPStream::snd_window_size = ntohl(*(int*)next.data.c_str()); //4 bytes window size, 1 byte limit type (ignored) fprintf(stderr, "CTRL: Set peer bandwidth: %i\n", RTMPStream::snd_window_size); break; case 8: if (Detail & (DETAIL_EXPLICIT | DETAIL_RECONSTRUCT)){ F.ChunkLoader(next); if ((Detail & DETAIL_EXPLICIT) == DETAIL_EXPLICIT){ fprintf(stderr, "Received %i bytes audio data\n", next.len); std::cerr << "Got a " << F.len << " bytes " << F.tagType() << " FLV tag of time " << F.tagTime() << "." << std::endl; } if ((Detail & DETAIL_RECONSTRUCT) == DETAIL_RECONSTRUCT){ std::cout.write(F.data, F.len); } } break; case 9: if (Detail & (DETAIL_EXPLICIT | DETAIL_RECONSTRUCT)){ F.ChunkLoader(next); if ((Detail & DETAIL_EXPLICIT) == DETAIL_EXPLICIT){ fprintf(stderr, "Received %i bytes video data\n", next.len); std::cerr << "Got a " << F.len << " bytes " << F.tagType() << " FLV tag of time " << F.tagTime() << "." << std::endl; } if ((Detail & DETAIL_RECONSTRUCT) == DETAIL_RECONSTRUCT){ std::cout.write(F.data, F.len); } } break; case 15: fprintf(stderr, "Received AFM3 data message\n"); break; case 16: fprintf(stderr, "Received AFM3 shared object\n"); break; case 17: { fprintf(stderr, "Received AFM3 command message:\n"); char soort = next.data[0]; next.data = next.data.substr(1); if (soort == 0){ amfdata = AMF::parse(next.data); std::cerr << amfdata.Print() << std::endl; }else{ amf3data = AMF::parse3(next.data); amf3data.Print(); } } break; case 18: { fprintf(stderr, "Received AFM0 data message (metadata):\n"); amfdata = AMF::parse(next.data); amfdata.Print(); if ((Detail & DETAIL_RECONSTRUCT) == DETAIL_RECONSTRUCT){ F.ChunkLoader(next); std::cout.write(F.data, F.len); } } break; case 19: fprintf(stderr, "Received AFM0 shared object\n"); break; case 20: { //AMF0 command message fprintf(stderr, "Received AFM0 command message:\n"); amfdata = AMF::parse(next.data); std::cerr << amfdata.Print() << std::endl; } break; case 22: fprintf(stderr, "Received aggregate message\n"); break; default: fprintf(stderr, "Unknown chunk received! Probably protocol corruption, stopping parsing of incoming data.\n"); return 1; break; } //switch for type of chunk } //while chunk parsed fprintf(stderr, "No more readable data\n"); return 0; } //main
int DTSCMerge(int argc, char ** argv){ Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION); conf.addOption("output", JSON::fromString("{\"arg_num\":1, \"arg\":\"string\", \"help\":\"Filename of the output file.\"}")); conf.addOption("input", JSON::fromString("{\"arg_num\":2, \"arg\":\"string\", \"help\":\"Filename of the first input file.\"}")); conf.addOption("[additional_inputs ...]", JSON::fromString("{\"arg_num\":3, \"default\":\"\", \"arg\":\"string\", \"help\":\"Filenames of any number of aditional inputs.\"}")); conf.parseArgs(argc, argv); DTSC::File outFile; JSON::Value meta; DTSC::Meta newMeta; std::map<std::string,std::map<int, int> > trackMapping; bool fullSort = true; std::map<std::string, DTSC::File> inFiles; std::map<std::string, DTSC::Meta> metaData; std::string outFileName = argv[1]; std::string tmpFileName; for (int i = 2; i < argc; i++){ tmpFileName = argv[i]; if (tmpFileName == outFileName){ fullSort = false; }else{ DTSC::File F(tmpFileName); if (!F.getMeta().isFixed()){ std::cerr << tmpFileName << " has not been run through DTSCFix yet." << std::endl; return 1; } inFiles[tmpFileName] = F; } } if (fullSort){ outFile = DTSC::File(outFileName, true); }else{ outFile = DTSC::File(outFileName); if ( !outFile.getMeta().isFixed()){ std::cerr << outFileName << " has not been run through DTSCFix yet." << std::endl; return 1; } meta = outFile.getMeta().toJSON(); newMeta = DTSC::Meta(meta); if (meta.isMember("tracks") && meta["tracks"].size() > 0){ for (JSON::ObjIter trackIt = meta["tracks"].ObjBegin(); trackIt != meta["tracks"].ObjEnd(); trackIt++){ int nxtMap = getNextFree(trackMapping); trackMapping[argv[1]].insert(std::pair<int,int>(trackIt->second["trackid"].asInt(),nxtMap)); newMeta.tracks[nxtMap].trackID = nxtMap; } } } std::multimap<int,keyframeInfo> allSorted; for (std::map<std::string,DTSC::File>::iterator it = inFiles.begin(); it != inFiles.end(); it++){ DTSC::Meta tmpMeta(it->second.getMeta()); for (std::map<int,DTSC::Track>::iterator trackIt = tmpMeta.tracks.begin(); trackIt != tmpMeta.tracks.end(); trackIt++){ long long int oldID = trackIt->first; long long int mappedID = getNextFree(trackMapping); trackMapping[it->first].insert(std::pair<int,int>(oldID,mappedID)); for (std::deque<DTSC::Key>::iterator keyIt = trackIt->second.keys.begin(); keyIt != trackIt->second.keys.end(); keyIt++){ keyframeInfo tmpInfo; tmpInfo.fileName = it->first; tmpInfo.trackID = oldID; tmpInfo.keyTime = keyIt->getTime(); tmpInfo.keyBPos = keyIt->getBpos(); tmpInfo.keyNum = keyIt->getNumber(); tmpInfo.keyLen = keyIt->getLength(); if ((keyIt + 1) != trackIt->second.keys.end()){ tmpInfo.endBPos = (keyIt + 1)->getBpos(); }else{ tmpInfo.endBPos = it->second.getBytePosEOF(); } allSorted.insert(std::pair<int,keyframeInfo>(keyIt->getTime(),tmpInfo)); } newMeta.tracks[mappedID] = trackIt->second; newMeta.tracks[mappedID].trackID = mappedID; newMeta.tracks[mappedID].reset(); } } if (fullSort){ meta.null(); meta["moreheader"] = 0ll; std::string tmpWrite = meta.toPacked(); outFile.writeHeader(tmpWrite,true); } std::set<int> trackSelector; for (std::multimap<int,keyframeInfo>::iterator sortIt = allSorted.begin(); sortIt != allSorted.end(); sortIt++){ trackSelector.clear(); trackSelector.insert(sortIt->second.trackID); inFiles[sortIt->second.fileName].selectTracks(trackSelector); inFiles[sortIt->second.fileName].seek_time(sortIt->second.keyTime); inFiles[sortIt->second.fileName].seekNext(); while (inFiles[sortIt->second.fileName].getPacket() && inFiles[sortIt->second.fileName].getBytePos() <= sortIt->second.endBPos && !inFiles[sortIt->second.fileName].reachedEOF()){ if (inFiles[sortIt->second.fileName].getPacket().getTrackId() == sortIt->second.trackID){ JSON::Value tmp = inFiles[sortIt->second.fileName].getPacket().toJSON(); tmp["trackid"] = trackMapping[sortIt->second.fileName][sortIt->second.trackID]; outFile.writePacket(tmp); } inFiles[sortIt->second.fileName].seekNext(); } } if (fullSort || (meta.isMember("merged") && meta["merged"])){ newMeta.merged = 1; }else{ newMeta.merged = 0; } std::string writeMeta = newMeta.toJSON().toPacked(); meta["moreheader"] = outFile.addHeader(writeMeta); writeMeta = meta.toPacked(); outFile.writeHeader(writeMeta); return 0; }