Good morning to all. This is my problem: I have 1018 segments m4s, I've created a file of all segments and the file size is 3,9GB. When I try to convert the file in mp4 with InviDownloader or directly with ffmpeg (ffmpeg -i all.m4s -c copy video.mp4) the file size of the video.mp4 is 1,4GB. The video is good, but not entirely converted. Any idea?