When I use ffmpeg straight forward like this:
ffmpeg -i 'playlist.m3u8' -c copy out.mp4
it searches for current segment (or maybe the last one) and drops all previous.
I know that live playlist is a sliding window and contains only the last part of all segments. Even if there are some older segments in a m3u8 file, ffmpeg skips them but I want to download them too. I don't want to start from the very beginning of the stream I just need to prevent that skips.