public VideoStream(String streamStr){
  String[] args=streamStr.split("&");
  Map<String,String> argMap=new HashMap<String,String>();
  for (  String arg : args) {
    String[] argsValues=arg.split("=");
    if (argsValues != null) {
      if (argsValues.length >= 2) {
        argMap.put(argsValues[0],argsValues[1]);
      }
    }
  }
  mUrl=argMap.get("url");
}

public VideoStream ( String streamStr ) { String [ ] args = streamStr . split ( "&" ) ; Map < String , String > argMap = new HashMap < String , String > ( ) ; for ( String arg : args ) { String [ ] argsValues = arg . split ( "=" ) ; if ( argsValues != null ) { if ( argsValues . length >= 2 ) { argMap . put ( argsValues [ 0 ] , argsValues [ 1 ] ) ; } } } mUrl = argMap . get ( "url" ) ; }
construct a video stream from one of the strings obtained from the " url_encoded_fmt_stream_map " parameter if the video_info
