Hello. I've been playing around with AviSynth and filtering some .mkv videos. The problem is I end up with a bunch of .avs.mkv files that only contain the desired video track. I would like to batch remux the video track of this new .avs.mkv with all the tracks from the original .mkv. Some of these .mkv files only have one audio track, others have 2 audio and 2 subtitles so it's not the same for all of them. Can anyone help me with a batch file to do this in one click? If it helps I can separate the .mkv files and .avs.mkv files in different folders and rename them the same if it makes thins easier. Please help. Thanks