Hello All, Please could some one help me with using streamutil.c from the pjsip apps. I basically want to stream a single file from one peer to the other with specifying change in codecs. I was faced with 2 problems 1. The send only side, kept sending the same file until I manually exited the program; for that I modified the flag values PJMEDIA_NO_LOOP and now it sends the file only once. How do I make the send only part quit once that is done ? 2. Also with regards to the receiving end, it seems that it records silence as well. So if there is a time lag in starting the sender program, the receiver keeps writing silence to the wav file. So both the files are not the same. Is there a workaround for that ? The bigger picture ?is to have the entire process automated, so that we are streaming files from one peer to the other. I ultimately want to write scripts which will keep calling the sender and receiver at the appropriate time interval sending multiple files from a folder. Thanks Aamir