>On 10/8/18, 4:24 PM, "tugouxp" <13824125...@163.com> wrote: > >hi folks: > > > did the doby ac3 decoder/encoder on ffmpeg implementation need licencesed > on commercial use? i am not a lawyer and i search tons of materials on > google, but more confused than before. >so, can i get the answer clearly in here for this question? As far as I understand, all Dolby AC3 patents expired on Feb 2017. Hence, I would think no extra license is required from Dolby for using AC-3 decoder and encoder that is present as part of ffmpeg. But then I am not qualified to comment on this subject and hence I could be wrong. Please don't hold me responsible for anything. Maybe you could ask this question to Dolby directly just to be 100% sure. > > > >thanks for everyones help. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
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