Answer for How to merge two streams

Hello, It looks like your ouput format is conflicted. you specify mp4 but also a tcp destination. But the tcp destination is the Live-FLV container accepter of the EMS. If you want to have this result in an mp4 file you will need to specify the command as follows:
fullBinaryPath=./evo-avconv arguments= -i rtsp://192.168.13.99:5544/videostreaming4_recording.mp4 -i rtsp://192.168.13.99:5544/Kalimba.mp3 -c:v copy -c:a copy -map 0:v:0 -map 1:a:0  /path/to/OutFile.mp4
Best regards, Bryan

Offcanvas

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.