On Wed, Nov 23, 2016 at 19:54:56 +0100, Toerless Eckert wrote: > Well, i'd assume they reduce the effective framerate to 25 to get lower > bitrate, and they duplicate to get better player compatibility ?
I don't see which players should have a low compatibility with 25 fps. > > Input #0, hls,applehttp, from > > 'http://hls.tagesschau.de/i/video/2016/1122/TV-20161122-2026-4701.,webs,websm,webm,webml,webl,webxl,.h264.mp4.csmil/index_5_av.m3u8': > > ... Which program do you use for this output ? ffmpeg, obviously. :) In this case, I actively used youtube-dl, and it passes the HLS playlist URL to ffmpeg (in case of segmented MPEG-TS, I believe - they have an internal HLS desegmenter for some other formats). (youtube-dl is currenty broken for the new ZDF Mediathek. Bummer.) > Aka: Don't see anything that would indicate frame duplication, so > all i can do is trust the step by step playback from vlc or mplayer. Of course. No actually, if you don't really trust the player (and/or its demuxer), but you do trust ffmpeg, you can have ffmpeg dump the *actual* decoded input frames to single output images. Moritz _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
