> On 11 Aug 2021, at 12:18, Bouke <bo...@editb.nl> wrote: > >> >> On 11 Aug 2021, at 09:01, Carl Eugen Hoyos <ceffm...@gmail.com> wrote: >> >> >> >>> Am 10.08.2021 um 11:03 schrieb Bouke <bo...@editb.nl>: >>> >>> I'm using the R128 functionality now, but Netflix wants sound to be Dolby >>> dialogue-gated measured. >> >>> Seems that the needed Dolby code is free now. >> >> Very generally, this was unlikely, after following the links you provided, >> it’s not correct. >> („free“ has more than one meaning, on a mailing list that deals with open >> source software, the interpretation „no money needed“ is not relevant.) > > Hi Carl Eugen, > Sorry, my bad, I should have seen that one coming. > > Nevertheless, I can see some possibilities: > Redo / reverse engineer the dialog gating with ’some’ filter, and implement > 1770-1. > It does not need to be exact the same as Dolby wants, as Netflix allows for > +/- 2 LU. (And that’s a lot I woud think.) > > Another option perhaps could be that I pay someone for a custom version that > I can distribute. (In which case I need to do the Dolby dance.)
Thinking of it, for Netflix delivery, there also have to be stems. So a silence detection of the dialogue stem should provide data for timeline measuring. It won’t be exactly the same, but I bet it will get very close. Bouke > > What do you think? > > Bouke > > >> >> Carl Eugen >> _______________________________________________ >> ffmpeg-user mailing list >> ffmpeg-user@ffmpeg.org <mailto:ffmpeg-user@ffmpeg.org> >> https://ffmpeg.org/mailman/listinfo/ffmpeg-user >> <https://ffmpeg.org/mailman/listinfo/ffmpeg-user> >> >> To unsubscribe, visit link above, or email >> ffmpeg-user-requ...@ffmpeg.org <mailto:ffmpeg-user-requ...@ffmpeg.org> with >> subject "unsubscribe". > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org <mailto:ffmpeg-user@ffmpeg.org> > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > <https://ffmpeg.org/mailman/listinfo/ffmpeg-user> > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org <mailto:ffmpeg-user-requ...@ffmpeg.org> with > subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".