Thanks Andy for the valuable info! It would be good to talk and learn from these guys, especially for an amateur like me. :)
On Sat, Mar 11, 2017 at 4:23 PM, Andy Furniss <adf.li...@gmail.com> wrote: > Paul B Mahol wrote: > >> On 3/11/17, Andy Furniss <adf.li...@gmail.com> wrote: >> >>> Sanchit Sinha wrote: >>> >>>> libavfilter/af_ambisonic.c | 139 >>>> >>> >>> + w=(float *)(*(in->extended_data)+itr); >>>> + x=(float *)(*(in->extended_data+1)+itr); >>>> + y=(float *)(*(in->extended_data+2)+itr); >>>> + >>>> + *lf = root8 * (2*(*w)+*x+*y); >>>> + *lb = root8 * (2*(*w)-*x+*y); >>>> + *rb = root8 * (2*(*w)-*x-*y); >>>> + *rf = root8 * (2*(*w)+*x-*y); >>>> >>> >>> Seems a bit misleading to call something ambisonic if all it will >>> do is 2d, so partial b-format to (square?) 4 channel. >>> >>> Why not be more specific in the name so the limitation is clear. >>> >> >> This is just for qualification task. Later filter willl be extended. >> >> It will not be applied as is in tree. >> > > Ahh, OK. > > A complicated subject. > > Sanchit, in case you don't know, some of the people who were around at > the birth of ambisonics, plus ambdec author can be found on the list - > > https://mail.music.vt.edu/mailman/listinfo/sursound > > > > > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > -- Sanchit Sinha B.Tech- CSE IIIT-Delhi Roll-2015083 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
