int RtspClientSession::handle_insession(RtspClientConnection * rcc, std::string & cmd, std::string & urlPreSuffix, std::string & urlSuffix, std::string & fullRequestStr){ if (!m_mediaSession){ rcc->handleCmd_notSupported(); return -1; } //Look up the media subsession whose track id is "urlSuffix": MediaSubSession *subsession = NULL; if (!urlSuffix.empty() && urlPreSuffix == m_mediaSession->StreamName()){ //rtsp://192.168.20.136:5000/xxx666/trackID=0 RTSP/1.0 m_mediaSession->Lookup(urlSuffix); } else if(urlSuffix == m_mediaSession->StreamName() || (urlSuffix.empty() && urlPreSuffix == m_mediaSession->StreamName())){ //rtsp://192.168.20.136:5000/xxx666 //rtsp://192.168.20.136:5000/xxx666/ // Aggregated operation subsession = m_mediaSession->GetSubSession(0); } else if(!urlPreSuffix.empty() && !urlSuffix.empty()){ //rtsp://192.168.20.136:5000/media/xxx666 // Aggregated operation, if <urlPreSuffix>/<urlSuffix> is the session (stream) name: std::string streamName = urlPreSuffix + "/" + urlSuffix; if(streamName == m_mediaSession->StreamName()){ subsession = m_mediaSession->GetSubSession(0); } } if (!subsession){ return rcc->handleCmd_notFound(); } if(cmd == "PLAY") handle_play(rcc, subsession, fullRequestStr); else if(cmd == "PAUSE") handle_pause(rcc, subsession); else if(cmd == "GET_PARAMETER") handle_getparameter(rcc, subsession, fullRequestStr); else if(cmd == "SET_PARAMETER") handle_setparameter(rcc, subsession, fullRequestStr); else if(cmd == "TEARDOWN") handle_teardown(rcc, subsession, fullRequestStr); return 0; }
void parse_rtsp(){ int str_len, cnt = 0; char *p, *q; char cmd[BUF_SIZE] = {0, }; if((str_len = read(rtsp_sock, cmd, BUF_SIZE)) > 0){ printf("-------------C -> S-------------\n" "%s\n", cmd); p = strtok(cmd, "\r\n"); if (strstr(p,"OPTIONS") != NULL){ rtspCmdType = RTSP_OPTIONS; p += 7; }else if (strstr(p,"DESCRIBE") != NULL){ rtspCmdType = RTSP_DESCRIBE; p += 9; }else if (strstr(p,"SETUP") != NULL) { rtspCmdType = RTSP_SETUP; p += 6; }else if (strstr(p,"PLAY") != NULL) { rtspCmdType = RTSP_PLAY; p += 5; }else if (strstr(p,"TEARDOWN") != NULL) { rtspCmdType = RTSP_TEARDOWN; p += 9; }else if(strstr(p, "PAUSE") != NULL){ rtspCmdType = RTSP_PAUSE; p += 6; }else{ printf("Command error\n"); close(rtsp_sock); exit(-1); } /* if(strstr(p, "rtsp://") != NULL && rtspCmdType == RTSP_OPTIONS) { p += 7; int i = 0; while(*p != '/') hostaddr[i++] = *(p++); hostaddr[i] = 0; i = 0; p++; while(*p != ' ') filename[i++] = *(p++); filename[i] = 0; } else { printf("URL error\n"); close(rtsp_sock); exit(-1); } */ hostaddr[0] = '1'; hostaddr[1] = '9'; hostaddr[2] = '2'; hostaddr[3] = '.'; hostaddr[4] = '1'; hostaddr[5] = '6'; hostaddr[6] = '8'; hostaddr[7] = '.'; hostaddr[8] = '5'; hostaddr[9] = '6'; hostaddr[10] = '.'; hostaddr[11] = '1'; hostaddr[12] = '0'; hostaddr[13] = '2'; hostaddr[14] = ':'; hostaddr[15] = '3'; hostaddr[16] = '0'; hostaddr[17] = '0'; hostaddr[18] = '5'; hostaddr[19] = '\0'; if(rtspCmdType == RTSP_OPTIONS) { char directive[32]; char host[256]; char version[32]; char file_name[32]; int pcnt; pcnt = sscanf(cmd, "%31s %255s %31s", directive, host, version); char *str_temp; str_temp = (char *) strrchr((char *)host, '/'); file_name[0] = '.'; file_name[1] = '.'; file_name[2] = '/'; file_name[3] = '.'; file_name[4] = '.'; file_name[5] = '/'; file_name[6] = 'm'; file_name[7] = 'e'; file_name[8] = 'd'; file_name[9] = 'i'; file_name[10] = 'a'; int i = 11; while(*str_temp != '\0') { file_name[i] = *(str_temp); if(i!=0) filename[i-12]= *(str_temp); i++; str_temp++; } file_name[i] = '\0'; filename[i-12]='\0'; inputStream = fopen(file_name, "rb"); } p = strtok(NULL, "\r\n"); if ((p = strstr(p, "CSeq")) != NULL) { p += 5; int i = 0; while(*p != 0) cseq[i++] = *(p++); cseq[i] = 0; } else { printf("CSeq error\n"); } if (rtspCmdType == RTSP_SETUP) { p = strtok(NULL, "\r\n"); p = strtok(NULL, "\r\n"); if ( strstr(p,"RTP/AVP/TCP") != NULL) transportMode = TCP; else transportMode = UDP; if((p = strstr(p, "client_port=")) != NULL){ p += 12; int i = 0; char port[25] = {0, }; while(*p != '-') port[i++] = *(p++); port[i] = 0; clientRTPPort = atoi(port); i = 0; p++; while(*p != 0){ if(*p != '\r' || *p != '\n') port[i++] = *(p++); } port[i] = 0; clientRTCPPort = atoi(port); } } } /* 이게 이제 진짜로 읽을려고 해서, 이 부분도 fork로 따로 들어줘야 할 거 같음, 아니면 무한루프돔여기서 if(streamer != NULL && streamer->rtcp_sock != 0) { while((str_len = read(streamer->rtcp_sock, cmd, BUF_SIZE)) > 0){ printf("rtcp : %s\n", cmd); } } */ switch(rtspCmdType){ case RTSP_OPTIONS : printf("option\n"); handle_option(); break; case RTSP_DESCRIBE : printf("describe\n"); handle_describe(); break; case RTSP_SETUP : printf("setup\n"); handle_setup(); break; case RTSP_PLAY : printf("play\n"); handle_play(); break; case RTSP_TEARDOWN : printf("teardown\n"); handle_teardown(); break; case RTSP_PAUSE : printf("pause\n"); handle_pause();break; default : printf("Not implemented\n"); return; } }