RTSP Update: OPTIONS, DESCRIBE request fixed, SETUP request in progress
This commit is contained in:
Erik Zandvliet
parent
4cb2dc83e0
commit
de84b840c3
4 changed files with 126 additions and 349 deletions
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@ -1,7 +1,7 @@
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SRC = main.cpp ../sockets/sw_base.cpp ../sockets/sw_inet.cpp ../sockets/sw_unix.cpp
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SRC = main.cpp ../util/socket.cpp ../util/http_parser.cpp ../util/flv_tag.cpp ../util/amf.cpp
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OBJ = $(SRC:.cpp=.o)
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OBJ = $(SRC:.cpp=.o)
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OUT = Connector_RTSP
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OUT = Connector_RTSP
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INCLUDES = -I/usr/local/include/jthread/
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INCLUDES =
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DEBUG = 4
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DEBUG = 4
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OPTIMIZE = -g
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OPTIMIZE = -g
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CCFLAGS = -Wall -Wextra -funsigned-char $(OPTIMIZE) -DDEBUG=$(DEBUG)
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CCFLAGS = -Wall -Wextra -funsigned-char $(OPTIMIZE) -DDEBUG=$(DEBUG)
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@ -11,9 +11,11 @@ anders geen compiles...
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Vervolgens: bij het runnen van ./Connector_RTSP:
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Vervolgens: bij het runnen van ./Connector_RTSP:
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./Connector_RTSP: error while loading shared libraries: libjrtp-3.7.1.so: cannot open shared object file: No such file or directory
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./Connector_RTSP: error while loading shared libraries: libjrtp-3.7.1.so: cannot open shared object
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file: No such file or directory
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dus: ik kan op het moment genoeg coden, en zorgen dat het compiled, maar ook daadwerkelijk draaien wordt lastig... Enige ideeen?
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dus: ik kan op het moment genoeg coden, en zorgen dat het compiled, maar ook daadwerkelijk draaien
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wordt lastig... Enige ideeen?
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@ -1,214 +1,130 @@
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#define DEBUG(args...) //debugging disabled
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/// \file Connector_RTSP/main.cpp
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//#define DEBUG(args...) fprintf(stderr, args) //debugging enabled
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/// Contains the main code for the RTSP Connector
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#include <iostream>
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#include <queue>
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#include <cstdlib>
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#include <cstdio>
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#include <cmath>
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#include <cmath>
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#include <ctype.h>
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#include <ctime>
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#include <cstdio>
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//needed for select
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#include <string>
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#include <stdio.h>
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#include <cstdlib>
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#include <stdlib.h>
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#include <cstring>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <getopt.h>
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#include <iostream>
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#include <sys/time.h>
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#include <sys/time.h>
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#include <arpa/inet.h>
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#include <sys/wait.h>
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#include <sys/types.h>
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unsigned int getNowMS(){
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#include <sys/epoll.h>
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timeval t;
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#include "../util/socket.h"
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gettimeofday(&t, 0);
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#include "../util/flv_tag.h"
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return t.tv_sec + t.tv_usec/1000;
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#include "../util/http_parser.h"
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}
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//JRTPLIB
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void hexdump(void *pAddressIn, long lSize)
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{
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char szBuf[100];
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long lIndent = 1;
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long lOutLen, lIndex, lIndex2, lOutLen2;
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long lRelPos;
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struct { char *pData; unsigned long lSize; } buf;
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unsigned char *pTmp,ucTmp;
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unsigned char *pAddress = (unsigned char *)pAddressIn;
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buf.pData = (char *)pAddress;
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buf.lSize = lSize;
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while (buf.lSize > 0)
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{
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pTmp = (unsigned char *)buf.pData;
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lOutLen = (int)buf.lSize;
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if (lOutLen > 16)
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lOutLen = 16;
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// create a 64-character formatted output line:
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sprintf(szBuf, " > "
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" "
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" %08lX", pTmp-pAddress);
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lOutLen2 = lOutLen;
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for(lIndex = 1+lIndent, lIndex2 = 53-15+lIndent, lRelPos = 0;
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lOutLen2;
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lOutLen2--, lIndex += 2, lIndex2++
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)
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{
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ucTmp = *pTmp++;
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sprintf(szBuf + lIndex, "%02X ", (unsigned short)ucTmp);
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if(!isprint(ucTmp)) ucTmp = '.'; // nonprintable char
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szBuf[lIndex2] = ucTmp;
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if (!(++lRelPos & 3)) // extra blank after 4 bytes
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{ lIndex++; szBuf[lIndex+2] = ' '; }
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}
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if (!(lRelPos & 3)) lIndex--;
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szBuf[lIndex ] = '<';
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szBuf[lIndex+1] = ' ';
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DEBUG("%s\n", szBuf);
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buf.pData += lOutLen;
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buf.lSize -= lOutLen;
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}
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}
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//for connection to server
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#include "../sockets/SocketW.h"
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bool ready4data = false;//set to true when streaming starts
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bool inited = false;
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bool stopparsing = false;
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timeval lastrec;
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#include "../util/flv_sock.cpp" //FLV parsing with SocketW
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#include "rtsp.cpp"
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#include "rtp.h"
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#include "rtp.h"
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void parse_ip(char* ip_addr, uint8_t * uitvoer) {
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/// The main function of the connector
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int i = 0;
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/// \param conn A connection with the client
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int j = 0;
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int RTSP_Handler( Socket::Connection conn ) {
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int tempint = 0;
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bool ready4data = false;
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while( ip_addr[i] != '\0' ) {
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FLV::Tag tag;///< Temporary tag buffer for incoming video data.
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if( ip_addr[i] != '.' ) {
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bool inited = false;
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tempint = tempint * 10;
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bool firstvideo = true;
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tempint += ip_addr[i] - '0';
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std::string PreviousRequest = "";
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} else {
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Socket::Connection ss(-1);
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uitvoer[j] = tempint;
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HTTP::Parser HTTP_R, HTTP_S;
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tempint = 0;
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bool PerRequest = false;
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j++;
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while(conn.connected() && !FLV::Parse_Error) {
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if( HTTP_R.Read(conn, ready4data) ) {
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fprintf( stderr, "REQUEST:\n%s\n", HTTP_R.BuildRequest().c_str() );
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if( HTTP_R.GetHeader( "User-Agent" ).find( "RealMedia Player Version" ) != std::string::npos) {
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PerRequest = true;
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}
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HTTP_S.protocol = "RTSP/1.0";
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if( HTTP_R.method == "OPTIONS" ) {
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HTTP_S.SetHeader( "CSeq", HTTP_R.GetHeader( "CSeq" ).c_str() );
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HTTP_S.SetHeader( "Public", "DESCRIBE, SETUP, TEARDOWN, PLAY" );
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HTTP_S.SetBody( "\r\n" );
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fprintf( stderr, "RESPONSE:\n%s\n", HTTP_S.BuildResponse( "200", "OK" ).c_str() );
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conn.write( HTTP_S.BuildResponse( "200", "OK" ) );
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} else if ( HTTP_R.method == "DESCRIBE" ) {
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if( HTTP_R.GetHeader( "Accept" ).find( "application/sdp" ) == std::string::npos ) {
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fprintf( stderr, "RESPONSE:\n%s\n", HTTP_S.BuildResponse( "501", "Not Implemented" ).c_str() );
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conn.write( HTTP_S.BuildResponse( "501", "Not Implemented" ) );
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} else {
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HTTP_S.SetHeader( "CSeq", HTTP_R.GetHeader( "CSeq" ).c_str() );
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HTTP_S.SetHeader( "Content-Type", "application/sdp" );
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HTTP_S.SetBody( "v=0\r\no=- 0 0 IN IP4 ddvtech.com\r\ns=Fifa Test\r\nc=IN IP4 127.0.0.1\r\nt=0 0\r\na=recvonly\r\nm=video 0 RTP/AVP 98\r\na=rtpmap:98 H264/90000\na=fmtp:98 packetization-mode=1\r\n\r\n" );
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fprintf( stderr, "RESPONSE:\n%s\n", HTTP_S.BuildResponse( "200", "OK" ).c_str() );
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conn.write( HTTP_S.BuildResponse( "200", "OK" ) );
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}
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} else if ( HTTP_R. method == "SETUP" ) {
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std::string temp = HTTP_R.GetHeader("Transport");
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int ClientRTPLoc = temp.find( "client_port=" ) + 12;
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int PortSpacer = temp.find( "-", ClientRTPLoc );
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int PortEnd = ( temp.find( ";", PortSpacer ) );
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int RTPClientPort = atoi( temp.substr( ClientRTPLoc, ( PortSpacer - ClientRTPLoc ) ).c_str() );
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int RTCPClientPort = atoi( temp.substr( PortSpacer + 1 , ( PortEnd - ( PortSpacer + 1 ) ) ).c_str() );
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if( HTTP_S.GetHeader( "Session" ) != "" ) {
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fprintf( stderr, "RESPONSE:\n%s\n", HTTP_S.BuildResponse( "459", "Aggregate Operation Not Allowed" ).c_str() );
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conn.write( HTTP_S.BuildResponse( "459", "Aggregate Operation Not Allowed" ) );
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} else {
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HTTP_S.SetHeader( "CSeq", HTTP_R.GetHeader( "CSeq" ).c_str() );
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HTTP_S.SetHeader( "Session", time(NULL) );
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fprintf( stderr, "RESPONSE:\n%s\n", HTTP_S.BuildResponse( "200", "OK" ).c_str() );
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conn.write( HTTP_S.BuildResponse( "200", "OK" ) );
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}
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} else {
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fprintf( stderr, "RESPONSE:\n%s\n", HTTP_S.BuildResponse( "501", "Not Implemented" ).c_str() );
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conn.write( HTTP_S.BuildResponse( "501", "Not Implemented" ) );
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}
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HTTP_R.Clean();
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HTTP_S.Clean();
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if( PerRequest ) {
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conn.close();
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}
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}
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}
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i++;
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/* if( !inited ) {
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ss = Socket::Connection("/tmp/shared_socket_fifa");
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if (!ss.connected()){
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#if DEBUG >= 1
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fprintf(stderr, "Could not connect to server!\n");
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#endif
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conn.close();
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break;
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}
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#if DEBUG >= 3
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fprintf(stderr, "Everything connected, starting to send video data...\n");
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#endif
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inited = true;
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}
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switch (ss.ready()){
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case -1:
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conn.close();
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#if DEBUG >= 1
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fprintf(stderr, "Source socket is disconnected.\n");
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#endif
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break;
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case 0: break;//not ready yet
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default:
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if (tag.SockLoader(ss)){//able to read a full packet?
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if( tag.data[ 0 ] == 0x09 ) {
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if( ( ( tag.data[ 11 ] & 0x0F ) == 7 ) ) { //&& ( tag.data[ 12 ] == 1 ) ) {
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fprintf(stderr, "Video contains NALU\n" );
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}
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}
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if( tag.data[ 0 ] == 0x08 ) {
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if( ( tag.data[ 11 ] == 0xAF ) && ( tag.data[ 12 ] == 0x01 ) ) {
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fprintf(stderr, "Audio Contains Raw AAC\n");
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}
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}
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}
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break;
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}*/
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}
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}
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uitvoer[j] = tempint;
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return 0;
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}
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}
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int main(){
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#define DEFAULT_PORT 554
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unsigned int ts;
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#define MAINHANDLER RTSP_Handler
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unsigned int fts = 0;
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#define CONFIGSECT RTSP
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unsigned int ftst;
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#include "../util/server_setup.cpp"
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SWUnixSocket ss;
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fd_set pollset;
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struct timeval timeout;
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RTPSession rtp_connection;
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RTPSessionParams sessionparams;
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RTPUDPv4TransmissionParams transparams;
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//0 timeout - return immediately after select call
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timeout.tv_sec = 1; timeout.tv_usec = 0;
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FD_ZERO(&pollset);//clear the polling set
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FD_SET(0, &pollset);//add stdin to polling set
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DEBUG("Starting processing...\n");
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while (!feof(stdin) && !stopparsing){
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//select(1, &pollset, 0, 0, &timeout);
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//only parse input from stdin if available or not yet init'ed
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//FD_ISSET(0, &pollset) || //NOTE: Polling does not work? WHY?!? WHY DAMN IT?!?
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if (!ready4data && !stopparsing){ParseRTSPPacket();}
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if (ready4data && !stopparsing){
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if (!inited){
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//we are ready, connect the socket!
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if (!ss.connect("/tmp/shared_socket")){
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DEBUG("Could not connect to server!\n");
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return 0;
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}
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FLV_Readheader(ss);//read the header, we don't want it
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DEBUG("Header read, starting to send video data...\n");
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sessionparams.SetOwnTimestampUnit(1.0);//1sample/second, dummydata, wordt toch elke keer per packet ingesteld.
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transparams.SetPortbase(serverport);
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rtp_connection.Create(sessionparams,&transparams);
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struct sockaddr_in i;
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int len;
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char * addr1;
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len = sizeof(i);
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if (getpeername( fileno(stdin), (sockaddr*)&i, (socklen_t*)&len ) == 0) {
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addr1 = (char *) inet_ntoa(i.sin_addr);
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DEBUG("%s\n", addr1 );
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} else {
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DEBUG("Blaah\n");
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}
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uint8_t clientip[4];
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parse_ip(addr1,clientip);
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//TODO: clientip ophalen uit stdin-socket: zie http://www.mail-archive.com/plug@lists.q-linux.com/msg16482.html
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RTPIPv4Address addr(clientip,clientport);
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DEBUG("RTP Connected\n");
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inited = true;
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}
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if (FLV_GetPacket(ss)){//able to read a full packet?
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//gooi de time uit de flv codec naar de juiste offsets voor deze kijker
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ts = FLVbuffer[7] * 256*256*256;
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ts += FLVbuffer[4] * 256*256;
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ts += FLVbuffer[5] * 256;
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ts += FLVbuffer[6];
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if (ts != 0){
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if (fts == 0){fts = ts;ftst = getNowMS();}
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ts -= fts;
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FLVbuffer[7] = ts / (256*256*256);
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FLVbuffer[4] = ts / (256*256);
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FLVbuffer[5] = ts / 256;
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FLVbuffer[6] = ts % 256;
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ts += ftst;
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}else{
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ftst = getNowMS();
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FLVbuffer[7] = ftst / (256*256*256);
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FLVbuffer[4] = ftst / (256*256);
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FLVbuffer[5] = ftst / 256;
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FLVbuffer[6] = ftst % 256;
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}
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if( FLVbuffer[0] != 0x12 ) {//Metadata direct filteren.
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if( FLVbuffer[0] == 0x08 ) { //Audio Packet
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// DEBUG("Audio Packet\n");
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rtp_connection.SetTimestampUnit(1.0/11025);//11025 samples/second
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//Audiodata heeft na de flv-tag nog 2 UI8 aan beschrijvingen die NIET bij de AAC-data horen
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//NOTE:Same als hieronder, wat moeten we doen met init-data van aac? die info wordt nu omitted.
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rtp_connection.SendPacket( &FLVbuffer[13], FLV_len - 17, 99, false, 1);
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} else if ( FLVbuffer[0] == 0x09 ) { //Video Packet
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// DEBUG("Video Packet: %i\n", (FLVbuffer[16] & 0x1F) );
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rtp_connection.SetTimestampUnit(1.0/90000);//90000 samples/second
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//Videodata heeft na de flv-tag nog 2 UI8 en een SI24 aan beschrijvingen die niet bij de NALU horen
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//NOTE:Moeten we eigenlijk wat adobe genereert als sequence headers/endings ook gwoon doorsturen? gebeurt nu wel
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rtp_connection.SendPacket( &FLVbuffer[16], FLV_len - 19, 98, false, 1);
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// hexdump(&FLVbuffer[16], FLV_len-19 );
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}
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} else {//Datatype 0x12 = metadata, zouden we voor nu weggooien
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DEBUG("Metadata, throwing away\n");
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}
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FLV_Dump();//dump packet and get ready for next
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}
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if ((SWBerr != SWBaseSocket::ok) && (SWBerr != SWBaseSocket::notReady)){
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DEBUG("No more data! :-( (%s)\n", SWBerr.get_error().c_str());
|
|
||||||
return 0;//no more input possible! Fail immediately.
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
DEBUG("User disconnected.\n");
|
|
||||||
return 0;
|
|
||||||
}//main
|
|
||||||
|
|
|
||||||
|
|
@ -1,141 +0,0 @@
|
||||||
#include <stdlib.h>
|
|
||||||
#include <string>
|
|
||||||
#include <map>
|
|
||||||
|
|
||||||
int clientport = 0;
|
|
||||||
int serverport = 6256;
|
|
||||||
|
|
||||||
|
|
||||||
class RTSPPack{
|
|
||||||
public:
|
|
||||||
std::map<std::string, std::string> params;
|
|
||||||
std::string data;
|
|
||||||
};//RTSPPack
|
|
||||||
|
|
||||||
|
|
||||||
RTSPPack GetRTSPPacket(){
|
|
||||||
std::string tmp, a, b;
|
|
||||||
RTSPPack ret;
|
|
||||||
bool first = true;
|
|
||||||
std::size_t f;
|
|
||||||
do {
|
|
||||||
std::getline(std::cin, tmp);
|
|
||||||
if (first){
|
|
||||||
f = tmp.find_first_of(' ');
|
|
||||||
if (f != std::string::npos){
|
|
||||||
a = tmp.substr(0, f);
|
|
||||||
tmp = tmp.substr(f+1);
|
|
||||||
f = tmp.find('\r');
|
|
||||||
if (f != std::string::npos){tmp.erase(f);}
|
|
||||||
ret.params["request"] = a;
|
|
||||||
DEBUG("Request type %s\n", a.c_str());
|
|
||||||
f = tmp.find_first_of(' ');
|
|
||||||
if (f != std::string::npos){
|
|
||||||
a = tmp.substr(0, f);
|
|
||||||
ret.params["url"] = a;
|
|
||||||
DEBUG("URL=%s\n", a.c_str());
|
|
||||||
}
|
|
||||||
}
|
|
||||||
first = false;
|
|
||||||
}else{
|
|
||||||
f = tmp.find_first_of(':');
|
|
||||||
if (f != std::string::npos){
|
|
||||||
a = tmp.substr(0, f);
|
|
||||||
b = tmp.substr(f+2);
|
|
||||||
f = b.find('\r');
|
|
||||||
if (f != std::string::npos){b.erase(f);}
|
|
||||||
ret.params[a] = b;
|
|
||||||
DEBUG("Adding '%s' as '%s'\n", a.c_str(), b.c_str());
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}while(tmp.length() > 2);
|
|
||||||
DEBUG("End of request headers\n");
|
|
||||||
int len = 0;
|
|
||||||
if (ret.params["Content-Length"] != ""){
|
|
||||||
len = atoi(ret.params["Content-Length"].c_str());
|
|
||||||
}
|
|
||||||
|
|
||||||
if (len > 0){
|
|
||||||
DEBUG("There is a length %i request body:\n", len);
|
|
||||||
char * data = (char*)malloc(len);
|
|
||||||
fread(&data, 1, len, stdin);
|
|
||||||
ret.data = data;
|
|
||||||
free(data);
|
|
||||||
DEBUG("%s\nEnd of body data.\n", ret.data.c_str());
|
|
||||||
}else{
|
|
||||||
DEBUG("No request body.\n");
|
|
||||||
}
|
|
||||||
return ret;
|
|
||||||
}//GetRTSPPacket
|
|
||||||
|
|
||||||
void RTSPReply(RTSPPack & q, RTSPPack & a, std::string retval){
|
|
||||||
if (q.params["CSeq"] != ""){a.params["CSeq"] = q.params["CSeq"];}
|
|
||||||
if (q.params["Require"] != ""){a.params["Unsupported"] = q.params["Require"];}
|
|
||||||
if (a.data != ""){
|
|
||||||
char * len = (char*)malloc(10);
|
|
||||||
sprintf(len, "%i", (int)a.data.length());
|
|
||||||
a.params["Content-Length"] = len;
|
|
||||||
free(len);
|
|
||||||
}
|
|
||||||
|
|
||||||
std::cout << "RTSP/1.0 " << retval << "\r\n";
|
|
||||||
|
|
||||||
std::map<std::string,std::string>::iterator it;
|
|
||||||
for (it = a.params.begin(); it != a.params.end(); it++){
|
|
||||||
std::cout << (*it).first << ": " << (*it).second << "\r\n";
|
|
||||||
}
|
|
||||||
std::cout << "\r\n" << a.data;
|
|
||||||
std::cout.flush();
|
|
||||||
}//RTSPReply
|
|
||||||
|
|
||||||
void ParseRTSPPacket(){
|
|
||||||
RTSPPack q = GetRTSPPacket();
|
|
||||||
RTSPPack a;
|
|
||||||
|
|
||||||
//parse OPTIONS request
|
|
||||||
if (q.params["request"] == "OPTIONS"){
|
|
||||||
a.params["Public"] = "SETUP, TEARDOWN, OPTIONS, DESCRIBE, PLAY";
|
|
||||||
RTSPReply(q, a, "200 OK");
|
|
||||||
DEBUG("Sent OPTIONS reply\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
//parse DESCRIBE request
|
|
||||||
if (q.params["request"] == "DESCRIBE"){
|
|
||||||
a.params["Content-Type"] = "application/sdp";
|
|
||||||
a.data = "v=0\r\no=- 0 0 IN IP4 ddvtech.com\r\ns=PLSServer\r\nc=IN IP4 0.0.0.0\r\na=recvonly\r\nt=0 0\r\nm=video 0 RTP/AVP 98\r\na=rtpmap:98 H264/90000\r\na=fmtp:98 packetization-mode=1\r\nm=audio 0 RTP/AVP 99\r\na=rtpmap:99 MPEG4-GENERIC/11025/1\r\na=ftmp:99 profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexltalength=3; config=1210\r\n";
|
|
||||||
RTSPReply(q, a, "200 OK");
|
|
||||||
DEBUG("Sent DESCRIBE reply\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
//parse SETUP request
|
|
||||||
if (q.params["request"] == "SETUP"){
|
|
||||||
size_t f, g;
|
|
||||||
std::string s;
|
|
||||||
f = q.params["Transport"].rfind('=')+1;
|
|
||||||
g = q.params["Transport"].rfind('-');
|
|
||||||
clientport = atoi(q.params["Transport"].substr(f, g-f).c_str());
|
|
||||||
DEBUG("Requested client base port: %i\n", clientport);
|
|
||||||
char * len = (char*)malloc(30);
|
|
||||||
sprintf(len, ";server_port=%i-%i", serverport, serverport+1);
|
|
||||||
a.params["Transport"] = len;
|
|
||||||
a.params["Transport"] = q.params["Transport"] + a.params["Transport"];
|
|
||||||
free(len);
|
|
||||||
a.params["Session"] = "puddingbroodjes";
|
|
||||||
RTSPReply(q, a, "200 OK");
|
|
||||||
DEBUG("Sent SETUP reply\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
//parse PLAY request
|
|
||||||
if (q.params["request"] == "PLAY"){
|
|
||||||
RTSPReply(q, a, "200 OK");
|
|
||||||
ready4data = true;
|
|
||||||
}
|
|
||||||
|
|
||||||
//parse TEARDOWN request
|
|
||||||
if (q.params["request"] == "TEARDOWN"){
|
|
||||||
RTSPReply(q, a, "200 OK");
|
|
||||||
stopparsing = true;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
}//ParseRTSPPacket
|
|
||||||
Loading…
Add table
Reference in a new issue