Invalid timestamps issue with FFMPEG

[StevoLopata]

Hi lads!https://stevolopata.github.io/njpw/japanese.html

I'm trying to download a simple, unprotected m3u8, but I constantly run in a small issue. FFMPEG reports invalid timestamps (https://pastebin.com/4ih9GGpd), and the downloaded video results in being extremely choppy, while when watching the m3u8 itself (loaded via streamlink, also can be checked here on my site: https://stevolopata.github.io/njpw/japanese.html) it works completely normal.

All tips and advices are hugely appreciated

[jagabo]

I tried that site with youtube-dl and saw all the timestamp warning messages. But the captured file was fine, not jerky. In any case, using the --hls-prefer-native option gets rid of those warnings.

youtube-dl --hls-prefer-native https://aka-amd-njpwworld-hls-live.akamaized.net/hls/video/njpw/njpw_channel01_3/chunklist_DVR.m3u8

Or you can tell it not to display those warnings:

youtube-dl --quiet https://aka-amd-njpwworld-hls-live.akamaized.net/hls/video/njpw/njpw_channel01_3/chunklist_DVR.m3u8

For using ffmpeg directly you can set "-loglevel error" to stop those warning messages.

ffmpeg -loglevel warning -i https://aka-amd-njpwworld-hls-live.akamaized.net/hls/video/njpw/njpw_channel01_3/chunklist_DVR.m3u8 -c copy output.ts