Hi DJ, I tried your suggestion and still get video without audio. The command line I pasted into the 'stream audio MRL target' field was :sout=#transcode{vcodec=h264,vb=256,scale=1,acodec=mp4a,ab=96,channels=1,samplerate=44000}:duplicate{dst=std{access=file,mux=mp4,dst="C:\Colin\video.mp4"...