80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
/// \file dtsc2flv.cpp
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/// Contains the code that will transform any valid DTSC input into valid FLVs.
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#include <iostream>
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#include <sstream>
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#include <string>
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#include <vector>
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#include <cstdlib>
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#include <cstdio>
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#include <string.h>
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#include <unistd.h>
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#include <signal.h>
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#include <mist/flv_tag.h> //FLV support
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#include <mist/dtsc.h> //DTSC support
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#include <mist/amf.h> //AMF support
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#include <mist/config.h>
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///\brief Holds everything unique to converters.
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namespace Converters {
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///\brief Converts DTSC from stdin to FLV on stdout.
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///\return The return code for the converter.
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int DTSC2FLV(){
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FLV::Tag FLV_out; // Temporary storage for outgoing FLV data.
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DTSC::Stream Strm;
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std::string inBuffer;
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char charBuffer[1024 * 10];
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unsigned int charCount;
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bool doneheader = false;
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int videoID = -1, audioID = -1;
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while (std::cin.good()){
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if (Strm.parsePacket(inBuffer)){
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if ( !doneheader){
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//find first audio and video tracks
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for (std::map<int,DTSC::Track>::iterator it = Strm.metadata.tracks.begin(); it != Strm.metadata.tracks.end(); it++){
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if (videoID == -1 && it->second.type == "video"){
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videoID = it->first;
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}
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if (audioID == -1 && it->second.type == "audio"){
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audioID = it->first;
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}
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}
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doneheader = true;
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std::cout.write(FLV::Header, 13);
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FLV_out.DTSCMetaInit(Strm, Strm.metadata.tracks[videoID], Strm.metadata.tracks[audioID]);
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std::cout.write(FLV_out.data, FLV_out.len);
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if (videoID != -1){
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FLV_out.DTSCVideoInit(Strm.metadata.tracks[videoID]);
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std::cout.write(FLV_out.data, FLV_out.len);
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}
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if (audioID != -1){
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FLV_out.DTSCAudioInit(Strm.metadata.tracks[audioID]);
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std::cout.write(FLV_out.data, FLV_out.len);
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}
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}
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if (FLV_out.DTSCLoader(Strm)){
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std::cout.write(FLV_out.data, FLV_out.len);
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}
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}else{
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std::cin.read(charBuffer, 1024 * 10);
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charCount = std::cin.gcount();
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inBuffer.append(charBuffer, charCount);
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}
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}
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std::cerr << "Done!" << std::endl;
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return 0;
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} //FLV2DTSC
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} //Converter namespace
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/// Entry point for DTSC2FLV, simply calls Converters::DTSC2FLV().
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int main(int argc, char ** argv){
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Util::Config conf = Util::Config(argv[0], PACKAGE_VERSION);
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conf.parseArgs(argc, argv);
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return Converters::DTSC2FLV();
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} //main
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