Esempio n. 1
0
	void onSuccess(download::Downloader *downloader) {
		Log("listener: download success");
		Json::Value message;
		message["message"] = "success";
		message["path"] = downloader->GetDownloadTask()->GetDownloadPath();
		send(message.toString());
	}
Esempio n. 2
0
 void CheckAllStreams(JSON::Value & data){
   long long int currTime = Util::epoch();
   for (JSON::ObjIter jit = data.ObjBegin(); jit != data.ObjEnd(); jit++){
     if ( !Util::Procs::isActive(jit->first)){
       startStream(jit->first, jit->second);
     }
     if (currTime - lastBuffer[jit->first] > 5){
       if (jit->second.isMember("error") && jit->second["error"].asString() != ""){
         jit->second["online"] = jit->second["error"];
       }else{
         jit->second["online"] = 0;
       }
     }else{
       jit->second["online"] = 1;
     }
   }
   static JSON::Value strlist;
   bool changed = false;
   if (strlist["config"] != Storage["config"]){
     strlist["config"] = Storage["config"];
     changed = true;
   }
   if (strlist["streams"] != Storage["streams"]){
     strlist["streams"] = Storage["streams"];
     changed = true;
   }
   if (changed){
     WriteFile("/tmp/mist/streamlist", strlist.toString());
   }
 }
///\brief Checks all streams, restoring if needed.
///\param data The stream configuration for the server.
void CheckAllStreams(JSON::Value & data) {
    long long int currTime = Util::epoch();
    for (JSON::ObjIter jit = data.ObjBegin(); jit != data.ObjEnd(); jit++) {
        if ( !Util::Procs::isActive(jit->first)) {
            startStream(jit->first, jit->second);
        }
        if (currTime - lastBuffer[jit->first] > 5) {
            if (jit->second.isMember("source") && jit->second["source"].asString().substr(0, 1) == "/" && jit->second.isMember("error")
                    && jit->second["error"].asString() == "Available") {
                jit->second["online"] = 2;
            } else {
                if (jit->second.isMember("error") && jit->second["error"].asString() == "Available") {
                    jit->second.removeMember("error");
                }
                jit->second["online"] = 0;
            }
        } else {
            // assume all is fine
            jit->second.removeMember("error");
            jit->second["online"] = 1;
            // check if source is valid
            if (jit->second.isMember("live") && !jit->second.isMember("meta") || !jit->second["meta"]) {
                jit->second["online"] = 0;
                jit->second["error"] = "No (valid) source connected";
            } else {
                // for live streams, keep track of activity
                if (jit->second["meta"].isMember("live")) {
                    if (jit->second["meta"]["lastms"] != jit->second["lastms"]) {
                        jit->second["lastms"] = jit->second["meta"]["lastms"];
                        jit->second["last_active"] = currTime;
                    }
                    // mark stream as offline if no activity for 5 seconds
                    if (jit->second.isMember("last_active") && jit->second["last_active"].asInt() < currTime - 5) {
                        jit->second["online"] = 0;
                        jit->second["error"] = "No (valid) source connected";
                    }
                }
            }
        }
    }
    static JSON::Value strlist;
    bool changed = false;
    if (strlist["config"] != Storage["config"]) {
        strlist["config"] = Storage["config"];
        changed = true;
    }
    if (strlist["streams"] != Storage["streams"]) {
        strlist["streams"] = Storage["streams"];
        changed = true;
    }
    if (changed) {
        WriteFile("/tmp/mist/streamlist", strlist.toString());
    }
}
Esempio n. 4
0
std::string DownloadTask::dump() {
	Json::Value root;

	root["url"] = GetUrl();
	root["download_path"] = GetDownloadPath();
	root["md5"] = GetMd5();
	root["file_size"] = Json::Value(GetFileSize());
	root["progress"] = Json::Value(GetProgress());
	root["breakpoint"] = Json::Value(GetBreakpoint());

	return root.toString();
}
Esempio n. 5
0
int main(int argc, char ** argv){
  Util::Config conf(argv[0], PACKAGE_VERSION);
  JSON::Value capa;
  capa["desc"] = "Enables the raw MPEG Transport Stream protocol over TCP.";
  capa["deps"] = "";
  capa["required"]["streamname"]["name"] = "Stream";
  capa["required"]["streamname"]["help"] = "What streamname to serve. For multiple streams, add this protocol multiple times using different ports.";
  capa["required"]["streamname"]["type"] = "str";
  capa["required"]["streamname"]["option"] = "--stream";
  capa["optional"]["tracks"]["name"] = "Tracks";
  capa["optional"]["tracks"]["help"] = "The track IDs of the stream that this connector will transmit separated by spaces";
  capa["optional"]["tracks"]["type"] = "str";
  capa["optional"]["tracks"]["option"] = "--tracks";
  conf.addOption("streamname",
      JSON::fromString("{\"arg\":\"string\",\"short\":\"s\",\"long\":\"stream\",\"help\":\"The name of the stream that this connector will transmit.\"}"));
  conf.addOption("tracks",
      JSON::fromString("{\"arg\":\"string\",\"value\":[\"\"],\"short\": \"t\",\"long\":\"tracks\",\"help\":\"The track IDs of the stream that this connector will transmit separated by spaces.\"}"));
  conf.addConnectorOptions(8888, capa);
  bool ret = conf.parseArgs(argc, argv);
  if (conf.getBool("json")){
    std::cout << capa.toString() << std::endl;
    return -1;
  }
  if (!ret){
    std::cerr << "Usage error: missing argument(s)." << std::endl;
    conf.printHelp(std::cout);
    return 1;
  }
  
  Socket::Server server_socket = Socket::Server(conf.getInteger("listen_port"), conf.getString("listen_interface"));
  if ( !server_socket.connected()){
    return 1;
  }
  conf.activate();

  while (server_socket.connected() && conf.is_active){
    Socket::Connection S = server_socket.accept();
    if (S.connected()){ //check if the new connection is valid
      pid_t myid = fork();
      if (myid == 0){ //if new child, start MAINHANDLER
        return Connector_TS::tsConnector(S, conf.getString("streamname"), conf.getString("tracks"));
      }else{ //otherwise, do nothing or output debugging text
#if DEBUG >= 5
        fprintf(stderr, "Spawned new process %i for socket %i\n", (int)myid, S.getSocket());
#endif
      }
    }
  } //while connected
  server_socket.close();
  return 0;
} //main
Esempio n. 6
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///\brief The standard process-spawning main function.
int main(int argc, char ** argv){
  Util::Config conf(argv[0], PACKAGE_VERSION);
  JSON::Value capa;
  capa["desc"] = "Enables the RTMP protocol which is used by Adobe Flash Player.";
  capa["deps"] = "";
  capa["url_rel"] = "/play/$";
  capa["codecs"][0u][0u].append("H264");
  capa["codecs"][0u][0u].append("H263");
  capa["codecs"][0u][0u].append("VP6");
  capa["codecs"][0u][1u].append("AAC");
  capa["codecs"][0u][1u].append("MP3");
  capa["methods"][0u]["handler"] = "rtmp";
  capa["methods"][0u]["type"] = "flash/10";
  capa["methods"][0u]["priority"] = 6ll;
  conf.addConnectorOptions(1935, capa);
  conf.parseArgs(argc, argv);
  if (conf.getBool("json")){
    std::cout << capa.toString() << std::endl;
    return -1;
  }
  
  Socket::Server server_socket = Socket::Server(conf.getInteger("listen_port"), conf.getString("listen_interface"));
  if ( !server_socket.connected()){
    return 1;
  }
  conf.activate();

  while (server_socket.connected() && conf.is_active){
    Socket::Connection S = server_socket.accept();
    if (S.connected()){ //check if the new connection is valid
      pid_t myid = fork();
      if (myid == 0){ //if new child, start MAINHANDLER
        return Connector_RTMP::rtmpConnector(S);
      }else{ //otherwise, do nothing or output debugging text
#if DEBUG >= 5
        fprintf(stderr, "Spawned new process %i for socket %i\n", (int)myid, S.getSocket());
#endif
      }
    }
  } //while connected
  server_socket.close();
  return 0;
} //main
Esempio n. 7
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 int getInfo(int argc, char* argv[]) {
   if (argc < 2){
     fprintf( stderr, "Usage: %s <filename>\n", argv[0] );
     return 1;
   }
   DTSC::File F(argv[1]);
   JSON::Value fileSpecs = F.getMeta().toJSON();
   if( !fileSpecs ) {
     char ** cmd = (char**)malloc(3*sizeof(char*));
     cmd[0] = (char*)"ffprobe";
     cmd[1] = argv[1];
     cmd[2] = NULL;
     int outFD = -1;
     Util::Procs::StartPiped("FFProbe", cmd, 0, 0, &outFD);
     while( Util::Procs::isActive("FFProbe")){ Util::sleep(100); }
     FILE * outFile = fdopen( outFD, "r" );
     char * fileBuf = 0;
     size_t fileBufLen = 0;
     while ( !(feof(outFile) || ferror(outFile)) && (getline(&fileBuf, &fileBufLen, outFile) != -1)){
       std::string line = fileBuf;
       if (line.find("Input") != std::string::npos){
         std::string tmp = line.substr(line.find(", ") + 2);
         fileSpecs["format"] = tmp.substr(0, tmp.find(","));
       }
       if (line.find("Duration") != std::string::npos){
         std::string tmp = line.substr(line.find(": ", line.find("Duration")) + 2);
         tmp = tmp.substr(0, tmp.find(","));
         int length = (((atoi(tmp.substr(0,2).c_str()) * 60) + atoi(tmp.substr(3,2).c_str())) * 60) + atoi(tmp.substr(6,2).c_str());
         fileSpecs["length"] = length;
         length *= 100;
         length += atoi(tmp.substr(9,2).c_str());
         fileSpecs["lastms"] = length * 10;
       }
       if (line.find("bitrate") != std::string::npos ){
         std::string tmp = line.substr(line.find(": ", line.find("bitrate")) + 2);
         fileSpecs["bps"] = atoi(tmp.substr(0, tmp.find(" ")).c_str()) * 128;
       }
       if (line.find("Stream") != std::string::npos ){
         std::string tmp = line.substr(line.find(" ", line.find("Stream")) + 1);
         int strmIdx = fileSpecs["streams"].size();
         int curPos = 0;
         curPos = tmp.find(": ", curPos) + 2;
         fileSpecs["streams"][strmIdx]["type"] = tmp.substr(curPos, tmp.find(":", curPos) - curPos);
         curPos = tmp.find(":", curPos) + 2;
         fileSpecs["streams"][strmIdx]["codec"] = tmp.substr(curPos, tmp.find_first_of(", ", curPos) - curPos);
         curPos = tmp.find(",", curPos) + 2;
         if (fileSpecs["streams"][strmIdx]["type"] == "Video"){
           fileSpecs["streams"][strmIdx]["encoding"] = tmp.substr(curPos, tmp.find(",", curPos) - curPos);
           curPos = tmp.find(",", curPos) + 2;
           fileSpecs["streams"][strmIdx]["width"] = atoi(tmp.substr(curPos, tmp.find("x", curPos) - curPos).c_str());
           curPos = tmp.find("x", curPos) + 1;
           fileSpecs["streams"][strmIdx]["height"] = atoi(tmp.substr(curPos, tmp.find(",", curPos) - curPos).c_str());
           curPos = tmp.find(",", curPos) + 2;
           fileSpecs["streams"][strmIdx]["bps"] = atoi(tmp.substr(curPos, tmp.find(" ", curPos) - curPos).c_str()) * 128;
           curPos = tmp.find(",", curPos) + 2;
           fileSpecs["streams"][strmIdx]["fpks"] = (int)(atof(tmp.substr(curPos, tmp.find(" ", curPos) - curPos).c_str()) * 1000);
           fileSpecs["streams"][strmIdx].removeMember( "type" );
           fileSpecs["video"] = fileSpecs["streams"][strmIdx];
         }else if (fileSpecs["streams"][strmIdx]["type"] == "Audio"){
           fileSpecs["streams"][strmIdx]["samplerate"] = atoi(tmp.substr(curPos, tmp.find(" ", curPos) - curPos).c_str());
           curPos = tmp.find(",", curPos) + 2;
           if (tmp.substr(curPos, tmp.find(",", curPos) - curPos) == "stereo"){
             fileSpecs["streams"][strmIdx]["channels"] = 2;
           }else if (tmp.substr(curPos, tmp.find(",", curPos) - curPos) == "mono"){
             fileSpecs["streams"][strmIdx]["channels"] = 1;
           }else{
             fileSpecs["streams"][strmIdx]["channels"] = tmp.substr(curPos, tmp.find(",", curPos) - curPos);
           }
           curPos = tmp.find(",", curPos) + 2;
           fileSpecs["streams"][strmIdx]["samplewidth"] = tmp.substr(curPos, tmp.find(",", curPos) - curPos);
           curPos = tmp.find(",", curPos) + 2;
           fileSpecs["streams"][strmIdx]["bps"] = atoi(tmp.substr(curPos, tmp.find(" ", curPos) - curPos).c_str()) * 128;
           fileSpecs["streams"][strmIdx].removeMember( "type" );
           fileSpecs["audio"] = fileSpecs["streams"][strmIdx];
         }
       }
     }
     fclose( outFile );
     fileSpecs.removeMember( "streams" );
   } else {
     fileSpecs["format"] = "dtsc";
     if (DTSC::isFixed(fileSpecs)){
       fileSpecs["is_fixed"] = 1ll;
     }
     JSON::Value tracks = fileSpecs["tracks"];
     for(JSON::ObjIter trackIt = tracks.ObjBegin(); trackIt != tracks.ObjEnd(); trackIt++){
       fileSpecs["tracks"][trackIt->first].removeMember("fragments");
       fileSpecs["tracks"][trackIt->first].removeMember("keys");
       fileSpecs["tracks"][trackIt->first].removeMember("parts");
     }
   }
   printf( "%s", fileSpecs.toString().c_str() );
   return 0;
 }
Esempio n. 8
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bool Item::doProcessSearchResult(const QByteArray &response, int &newPagesCount)
{
  QByteArray resp = response;
  QBuffer buffer(&resp);

  buffer.open(QIODevice::ReadOnly);

  try
  {
    JSON::Reader reader(&buffer);

    JSON::Object *rootObject, *object;
    JSON::Array *array;
    JSON::Value *value;

    rootObject = dynamic_cast<JSON::Object *> (reader.element());

    if (!rootObject)
    {
      qDebug() << metaObject()->className() << ": cannot find root object";
      return false;
    }

    if (( (value = dynamic_cast<JSON::Value *> (rootObject->value("responseDetails"))) ) &&
        !value->toString().compare("out of range start"))
    {
      newPagesCount = 1;
      return false;
    }

    rootObject = dynamic_cast<JSON::Object *> (rootObject->value("responseData"));

    if (!rootObject)
    {
      qDebug() << metaObject()->className() << ": cannot find responseData object";
      return false;
    }

    array = dynamic_cast<JSON::Array *> (rootObject->value("results"));

    if (!array || !array->size())
    {
      qDebug() << metaObject()->className() << ": cannot find photos array";
      return false;
    }

    object = dynamic_cast<JSON::Object *> (array->at(0));

    if (!object)
    {
      qDebug() << metaObject()->className() << ": cannot find object inside array";
      return false;
    }

    value = dynamic_cast<JSON::Value *> (object->value("imageId"));
    if (value)
      _photoId = value->toString();
    else
      qDebug() << metaObject()->className() << ": cannot find imageId";

    value = dynamic_cast<JSON::Value *> (object->value("url"));
    if (value)
      _photoUrl = value->toString();
    else
    {
      value = dynamic_cast<JSON::Value *> (object->value("unescapedUrl"));
      if (value)
        _photoUrl = value->toString();
      else
        qDebug() << metaObject()->className() << ": cannot find url/unescapedUrl";
    }

    value = dynamic_cast<JSON::Value *> (object->value("originalContextUrl"));
    if (value)
      _sourceUrl = value->toString();
    else
      qDebug() << metaObject()->className() << ": cannot find originalContextUrl";

    value = dynamic_cast<JSON::Value *> (object->value("title"));
    if (value)
      photoTitle = value->toString();
    else
    {
      value = dynamic_cast<JSON::Value *> (object->value("titleNoFormatting"));
      if (value)
        photoTitle = value->toString();
      else
        qDebug() << metaObject()->className() << ": cannot find title/titleNoFormatting";
    }

    value = dynamic_cast<JSON::Value *> (object->value("width"));
    if (value)
      photoSize.setWidth(value->toInt());
    else
      qDebug() << metaObject()->className() << ": cannot find width";

    value = dynamic_cast<JSON::Value *> (object->value("height"));
    if (value)
      photoSize.setHeight(value->toInt());
    else
      qDebug() << metaObject()->className() << ": cannot find height";

    value = dynamic_cast<JSON::Value *> (object->value("content"));
    if (value)
      photoDescription = value->toString();
    else
    {
      value = dynamic_cast<JSON::Value *> (object->value("contentNoFormatting"));
      if (value)
        photoDescription = value->toString();
      else
        qDebug() << metaObject()->className() << ": cannot find content/contentNoFormatting";
    }

    object = dynamic_cast<JSON::Object *> (rootObject->value("cursor"));
    value = dynamic_cast<JSON::Value *> (object->value("estimatedResultCount"));
    newPagesCount = value->toInt();
  }
  catch (const QString &message)
  {
    qDebug() << message;
  }

  return (!_photoId.isEmpty() && !_lastPhotoIds.contains(_photoId));
}
Esempio n. 9
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	void onFailed(download::Downloader *downloader, const std::string &reason) {
		Log("listener: download failed");
		Json::Value message;
		message["message"] = "failed";
		send(message.toString());
	}
Esempio n. 10
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	void onStart(download::Downloader *downloader) {
		Log("listener: download started");
		Json::Value message;
		message["message"] = "start";
		send(message.toString());
	}
Esempio n. 11
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	void onRetry(download::Downloader *downloader, int count) {
		Log("listener: download retry");
		Json::Value message;
		message["message"] = "retry";
		send(message.toString());
	}