[B-777]

Ok some problem solved, thanks to biezom! He is a very nice guy!

Now I can download easily the non-live streams with livestreamer, but how can I download live streams in original .ts format? How can I download live .ts.chunk files? Some periscope video stream is not available to replay after the ended. Sometimes I seen a small pics of video (left side), but periscope said "replay is unavailable" or similar, so important, I woud like a "real time" periscope live stream downloader.

Youtube-dl.exe seems half-working (if ffmpeg.exe including same folder) but use mp4 format and I see some weird things in command window. When the stream is live the youtube-dl use a ".PART" file, when live stream is ended the part file "converted" to .mp4. The result seems good, but not perfect. Sometimes I seen some weird thing in the video. Command is simple: youtube-dl "periscope link"

As I know Periscope Video Downloader v2.1 (by n3tman) can download live streams from periscope in ts format (can download all chunk files!), but this program not working for me. I don't know why, no error messages or other things, I put the link, press enter, a second cmd window open, but download not started, just nothing happened.