Hello, I try to use vlc to display a video file without transcode and together transcode to h.264 then stream it out. But it does not work (see below command line). :sout=#duplicate{dst=display,dst=transcode{vcodec=h264,vb=192,width=176,height=144,acodec=mp4a,ab=32,channels=1}:std{access=http,mux=ts...