2018-06-16 18:56 GMT+02:00, Thomas Schmiedl <thomas.schmi...@web.de>:
> I use ffmpeg on a router to restream a DASH-stream > (https://live.idnes.cz/slow/slowtv7_720p/manifest.mpd) to a local > htdocs-folder as HLS on the router. The media-server xupnpd2 > reads the HLS and transfers it to the TV. > > On the DASH-stream website > https://slowtv.playtvak.cz/prave-ted-mazaci-tramvaj-jede-prahou-d73-/mazaci-tramvaj.aspx?c=A150908_111659_mazaci-tramvaj_plap > is a map with the actual position of the tram. The router is to slow > for re-encoding using the video-filter "overlay". > > Is it possible to integrate a bitmap-based subtitle in the generated > HLS-stream containing an actual map-image (e.g. > http://staticmap.openstreetmap.de/staticmap.php?center=50.05619,14.43873&zoom=15&size=800x300&maptype=mapnik&markers=50.05619,14.43873,ol-marker) > without re-encoding? In theory, you could provide subtitles but all formats are palettized and creating a palettized image also takes time. In any case, you would have to implement this programmatically. Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".