I thib=nk you can just export a multichannel flac (quad, 5.1 etc) in the latest version of Cubase or Nuendo. You could download the demo and test it :
On 26 March 2016 at 02:54, Marc Lavallée <[email protected]> wrote: > > To assemble FOA files in amb files, I use channelx and interlx from > the CDP suite: http://www.unstablesound.net/cdp.html > > channelx is to extract channels to mono files, while interlx is to > interleave mono files in a proper amb file (with the appropriate WAVE_EX > Ambisonic header) that can be correctly compressed to flac or other > formats. For infos on the amb format and the ordering of channels: > http://members.tripod.com/martin_leese/Ambisonic/B-Format_file_format.html > > I use command line tools on Linux, but the same can be done on OSX > and Windows (with CygWin). > > -- > Marc > > On Sat, 26 Mar 2016 01:37:46 +0000, > Stefan Schreiber <[email protected]> a écrit : > > > Bo-Erik Sandholm wrote: > > > > >Has anyone a procedure or description on how to create 4 channel > > >Flac flac files? > > > > > >I want to use VLC as a player on windows to start a vst chain for > > >FOA to binaural processing. > > > > > >Best Regards > > >Bo-Erik > > > > > > > > > > > https://xiph.org/flac/format.html > > > > (and https://xiph.org/flac/format.html#stream) > > > > Now look to > > FRAME_HEADER, > > > > then (4 bits) < Channel assignment > > > > > You could use < 0011 > to describe a 4 channel format, but Ambisonics > > (FOA) != (ITU-R) L, R, LS and RS. > > > > You could use one of the reserved codes - but technically this would > > be a hack of the format. > > > > > > I believe it would make sense to contact Xiph.org and to suggest to > > define a 4-channel "FOA opcode"/format. (The channel assignment would > > be WXYZ, of course.) > > This is all very simple, but any format extension should be done by > > the format careholders. They could use "opcode" 1011 or 1110 (second > > last), IMO. (I personally prefer1011.) > > > > OR > > > > You could just define a FOA-FLAC format about in this way, suggesting > > the "brainstorming experiment" as global solution later.... :-D > > > > > > Note that the < number of channels > is not defined by < channel > > assignment >. > > > > It's here: > > > > < METADATA_BLOCK_STREAMINFO > > > > > > <3> (number of channels)-1. FLAC supports from 1 to 8 channels > > > > Ambisonics currently doesn't fit into FLAC 's official channel > > assignment scheme. (6.1 and 7.1 are in.) > > I don't see how Aaron's suggestions could fix this annoying fact. > > Some (minimum) extension is necessary. > > > > So it comes down to the old question: Shall we, or shall we not? > > > > > > Best regards, > > > > Stefan > > > > > > > > > > _______________________________________________ > > Sursound mailing list > > [email protected] > > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe > > here, edit account or options, view archives and so on. > > _______________________________________________ > Sursound mailing list > [email protected] > https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, > edit account or options, view archives and so on. > -- Augustine Leudar Artistic Director Magik Door LTD Company Number : NI635217 Registered 63 Ballycoan rd, Belfast BT88LL -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://mail.music.vt.edu/mailman/private/sursound/attachments/20160326/12a2ee37/attachment.html> _______________________________________________ Sursound mailing list [email protected] https://mail.music.vt.edu/mailman/listinfo/sursound - unsubscribe here, edit account or options, view archives and so on.
