1. It is possible to send input-slave using http request, similar to /requests/status.xml?command=in_play&input= or using vlm ?
2. If you run vlc with parameters -one-instance -input-slave, then this input-slave does not stop by the command /requests/status.xml?command=pl_stop. More precisely, it stops, but if you put then another video with separate video and audio, the sound will be from the first file. What am I doing wrong and how can I normally use it without restarting VLC every time ?