On 9/18/19, Hyun Yoo <easethewo...@gmail.com> wrote: > According to wiki, g.722.1 is not variants of G.722 and > they use different patented compression technologies. > > There is a reference code in ITU-T > https://www.itu.int/rec/T-REC-G.722.1-200505-I/en > and the freeswitch version is a wrapper with cleaner api. > (I recently contacted the freeswitch guy and got permission) > so I think the source code is ok to use. > > The codec itself is licensed by Polycom so I agreed it should be notified > to user. > How can I mark the new external codec as “nonfree” in configure? > Any document about that? > > I also found old thread about "Differences between Cook and G.722.1" > https://lists.ffmpeg.org/pipermail/ffmpeg-devel/2007-May/034060.html > I can find CODEC_ID_COOK but not G722_1 so maybe they turned out to be > different.
Non-free codecs libs are not allowed in codebase. Sorry. > > 2019년 9월 17일 (화) 오후 5:27, Moritz Barsnick <barsn...@gmx.net>님이 작성: > >> On Tue, Sep 17, 2019 at 09:52:48 +0200, Carl Eugen Hoyos wrote: >> > > But that said: ffmpeg already has a native G.722 encoder (and >> > > decoder), >> > >> > See: https://en.wikipedia.org/wiki/G.722.1 >> > The numbering... >> >> Yes, my next paragraph referred to that. But I just figured out that >> G.722 was apparently differently licensed, and therefore it was >> probably quite straightforward to port libg722 to ffmpeg, unlike this >> G.722.1 code or codec. >> >> > (The library is non-free and we cannot change that.) >> >> Indeed. >> >> Moritz >> _______________________________________________ >> ffmpeg-devel mailing list >> ffmpeg-devel@ffmpeg.org >> https://ffmpeg.org/mailman/listinfo/ffmpeg-devel >> >> To unsubscribe, visit link above, or email >> ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
