[Csnd] Wave table from a single WAV

[Csnd] Wave table from a single WAV

Date	2018-10-24 20:05
From	Peter Burgess
Subject	[Csnd] Wave table from a single WAV
	Hi there. I have a series of wave files, each of which contain a "wave table". So they're essentially a continuous oscillation that progresses along what would be a wavetable stored in a single wave file. What would be the best way to use this as a wave table within Csound? I'm willing to process it into raw format or something if need be, but would be handy to be able to have each one stored as a single ftable if possible Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-10-24 20:15
From	Victor Lazzarini
Subject	Re: [Csnd] Wave table from a single WAV
	You can split them into several wavetables. GEN 1 allows you to offset the start of the reading, and the length of the table gives you how much to read in. Victor Lazzarini Dean of Arts, Celtic Studies, and Philosophy Maynooth University Ireland On 24 Oct 2018, at 20:06, Peter Burgess <pete.soundtechnician@GMAIL.COM> wrote: Hi there. I have a series of wave files, each of which contain a "wave table". So they're essentially a continuous oscillation that progresses along what would be a wavetable stored in a single wave file. What would be the best way to use this as a wave table within Csound? I'm willing to process it into raw format or something if need be, but would be handy to be able to have each one stored as a single ftable if possible Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-10-24 20:16
From	Richard
Subject	Re: [Csnd] Wave table from a single WAV
	I do not understand. Are these wave files generated by a wave table? Do they change in time? Are they just one period or more? Reduce them to one period and use GEN1 to create a table, I would say. Richard On 24/10/18 21:05, Peter Burgess wrote: Hi there. I have a series of wave files, each of which contain a "wave table". So they're essentially a continuous oscillation that progresses along what would be a wavetable stored in a single wave file. What would be the best way to use this as a wave table within Csound? I'm willing to process it into raw format or something if need be, but would be handy to be able to have each one stored as a single ftable if possible Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-10-24 20:20
From	Peter Burgess
Subject	Re: [Csnd] Wave table from a single WAV
	They are change in time, averaging 20 cycles long. Would be good if I could have a way of sliding the position up and down the table instead of generate 20 static waves to morph between... Is there currently a way of doing that? On Wed, 24 Oct 2018, 20:16 Richard, <zappfinger@gmail.com> wrote: I do not understand. Are these wave files generated by a wave table? Do they change in time? Are they just one period or more? Reduce them to one period and use GEN1 to create a table, I would say. Richard On 24/10/18 21:05, Peter Burgess wrote: Hi there. I have a series of wave files, each of which contain a "wave table". So they're essentially a continuous oscillation that progresses along what would be a wavetable stored in a single wave file. What would be the best way to use this as a wave table within Csound? I'm willing to process it into raw format or something if need be, but would be handy to be able to have each one stored as a single ftable if possible Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-10-24 20:21
From	Michael Gogins
Subject	Re: [Csnd] Wave table from a single WAV
	Your description is quite unclear. Do you have one wave file, or several? If one, should it be split into several ftables? If several, should they be combined? Or should there simply be one ftable for each wave file? You can do that with GEN01: f# time size 1 "filename.wav" skiptime format channel ----------------------------------------------------- Michael Gogins Irreducible Productions http://michaelgogins.tumblr.com Michael dot Gogins at gmail dot com On Wed, Oct 24, 2018 at 3:05 PM Peter Burgess wrote: > > Hi there. I have a series of wave files, each of which contain a "wave table". So they're essentially a continuous oscillation that progresses along what would be a wavetable stored in a single wave file. What would be the best way to use this as a wave table within Csound? I'm willing to process it into raw format or something if need be, but would be handy to be able to have each one stored as a single ftable if possible > Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-10-24 20:25
From	Peter Burgess
Subject	Re: [Csnd] Wave table from a single WAV
	Yes appologies, when I said wavetable I was meaning a collection of single cycle waveforms. So it's multiple waveforms concatenated into one wave file which I wish to use in a way that plays one cycle, but I can dynamically alter which slice of it is being used as the one cycle On Wed, 24 Oct 2018, 20:21 Michael Gogins, <michael.gogins@gmail.com> wrote: Your description is quite unclear. Do you have one wave file, or several? If one, should it be split into several ftables? If several, should they be combined? Or should there simply be one ftable for each wave file? You can do that with GEN01: f# time size 1 "filename.wav" skiptime format channel ----------------------------------------------------- Michael Gogins Irreducible Productions http://michaelgogins.tumblr.com Michael dot Gogins at gmail dot com On Wed, Oct 24, 2018 at 3:05 PM Peter Burgess <pete.soundtechnician@gmail.com> wrote: > > Hi there. I have a series of wave files, each of which contain a "wave table". So they're essentially a continuous oscillation that progresses along what would be a wavetable stored in a single wave file. What would be the best way to use this as a wave table within Csound? I'm willing to process it into raw format or something if need be, but would be handy to be able to have each one stored as a single ftable if possible > Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-10-24 20:26
From	Peter Burgess
Subject	Re: [Csnd] Wave table from a single WAV
	I'm wondering if I could use phaser to achieve this maybe...? On Wed, 24 Oct 2018, 20:25 Peter Burgess, <pete.soundtechnician@gmail.com> wrote: Yes appologies, when I said wavetable I was meaning a collection of single cycle waveforms. So it's multiple waveforms concatenated into one wave file which I wish to use in a way that plays one cycle, but I can dynamically alter which slice of it is being used as the one cycle On Wed, 24 Oct 2018, 20:21 Michael Gogins, <michael.gogins@gmail.com> wrote: Your description is quite unclear. Do you have one wave file, or several? If one, should it be split into several ftables? If several, should they be combined? Or should there simply be one ftable for each wave file? You can do that with GEN01: f# time size 1 "filename.wav" skiptime format channel ----------------------------------------------------- Michael Gogins Irreducible Productions http://michaelgogins.tumblr.com Michael dot Gogins at gmail dot com On Wed, Oct 24, 2018 at 3:05 PM Peter Burgess <pete.soundtechnician@gmail.com> wrote: > > Hi there. I have a series of wave files, each of which contain a "wave table". So they're essentially a continuous oscillation that progresses along what would be a wavetable stored in a single wave file. What would be the best way to use this as a wave table within Csound? I'm willing to process it into raw format or something if need be, but would be handy to be able to have each one stored as a single ftable if possible > Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-10-24 20:33
From	Oeyvind Brandtsegg
Subject	Re: [Csnd] Wave table from a single WAV
	Yes, I think so, maybe something like: phasor (to generate a 0 to 1 phase) multiply phasor with size (N) of each single cycle segment offset with N*wavenumber use this value to index the concatenated wavetable Den ons. 24. okt. 2018 kl. 21:26 skrev Peter Burgess <pete.soundtechnician@gmail.com>: I'm wondering if I could use phaser to achieve this maybe...? On Wed, 24 Oct 2018, 20:25 Peter Burgess, <pete.soundtechnician@gmail.com> wrote: Yes appologies, when I said wavetable I was meaning a collection of single cycle waveforms. So it's multiple waveforms concatenated into one wave file which I wish to use in a way that plays one cycle, but I can dynamically alter which slice of it is being used as the one cycle On Wed, 24 Oct 2018, 20:21 Michael Gogins, <michael.gogins@gmail.com> wrote: Your description is quite unclear. Do you have one wave file, or several? If one, should it be split into several ftables? If several, should they be combined? Or should there simply be one ftable for each wave file? You can do that with GEN01: f# time size 1 "filename.wav" skiptime format channel ----------------------------------------------------- Michael Gogins Irreducible Productions http://michaelgogins.tumblr.com Michael dot Gogins at gmail dot com On Wed, Oct 24, 2018 at 3:05 PM Peter Burgess <pete.soundtechnician@gmail.com> wrote: > > Hi there. I have a series of wave files, each of which contain a "wave table". So they're essentially a continuous oscillation that progresses along what would be a wavetable stored in a single wave file. What would be the best way to use this as a wave table within Csound? I'm willing to process it into raw format or something if need be, but would be handy to be able to have each one stored as a single ftable if possible > Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here -- Oeyvind Brandtsegg Professor of Music Technology NTNU 7491 Trondheim Norway Cell: +47 92 203 205 http://www.partikkelaudio.com/ http://crossadaptive.hf.ntnu.no http://gdsp.hf.ntnu.no/ http://soundcloud.com/brandtsegg http://flyndresang.no/ http://soundcloud.com/t-emp Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-10-24 20:41
From	Peter Burgess
Subject	Re: [Csnd] Wave table from a single WAV
	Can gen1 not read raw wave files? On Wed, 24 Oct 2018, 20:33 Oeyvind Brandtsegg, <oyvind.brandtsegg@ntnu.no> wrote: Yes, I think so, maybe something like: phasor (to generate a 0 to 1 phase) multiply phasor with size (N) of each single cycle segment offset with N*wavenumber use this value to index the concatenated wavetable Den ons. 24. okt. 2018 kl. 21:26 skrev Peter Burgess <pete.soundtechnician@gmail.com>: I'm wondering if I could use phaser to achieve this maybe...? On Wed, 24 Oct 2018, 20:25 Peter Burgess, <pete.soundtechnician@gmail.com> wrote: Yes appologies, when I said wavetable I was meaning a collection of single cycle waveforms. So it's multiple waveforms concatenated into one wave file which I wish to use in a way that plays one cycle, but I can dynamically alter which slice of it is being used as the one cycle On Wed, 24 Oct 2018, 20:21 Michael Gogins, <michael.gogins@gmail.com> wrote: Your description is quite unclear. Do you have one wave file, or several? If one, should it be split into several ftables? If several, should they be combined? Or should there simply be one ftable for each wave file? You can do that with GEN01: f# time size 1 "filename.wav" skiptime format channel ----------------------------------------------------- Michael Gogins Irreducible Productions http://michaelgogins.tumblr.com Michael dot Gogins at gmail dot com On Wed, Oct 24, 2018 at 3:05 PM Peter Burgess <pete.soundtechnician@gmail.com> wrote: > > Hi there. I have a series of wave files, each of which contain a "wave table". So they're essentially a continuous oscillation that progresses along what would be a wavetable stored in a single wave file. What would be the best way to use this as a wave table within Csound? I'm willing to process it into raw format or something if need be, but would be handy to be able to have each one stored as a single ftable if possible > Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here -- Oeyvind Brandtsegg Professor of Music Technology NTNU 7491 Trondheim Norway Cell: +47 92 203 205 http://www.partikkelaudio.com/ http://crossadaptive.hf.ntnu.no http://gdsp.hf.ntnu.no/ http://soundcloud.com/brandtsegg http://flyndresang.no/ http://soundcloud.com/t-emp Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here

Date	2018-10-24 20:42
From	Peter Burgess
Subject	Re: [Csnd] Wave table from a single WAV
	That sounds about right, thanks! On Wed, 24 Oct 2018, 20:33 Oeyvind Brandtsegg, <oyvind.brandtsegg@ntnu.no> wrote: Yes, I think so, maybe something like: phasor (to generate a 0 to 1 phase) multiply phasor with size (N) of each single cycle segment offset with N*wavenumber use this value to index the concatenated wavetable Den ons. 24. okt. 2018 kl. 21:26 skrev Peter Burgess <pete.soundtechnician@gmail.com>: I'm wondering if I could use phaser to achieve this maybe...? On Wed, 24 Oct 2018, 20:25 Peter Burgess, <pete.soundtechnician@gmail.com> wrote: Yes appologies, when I said wavetable I was meaning a collection of single cycle waveforms. So it's multiple waveforms concatenated into one wave file which I wish to use in a way that plays one cycle, but I can dynamically alter which slice of it is being used as the one cycle On Wed, 24 Oct 2018, 20:21 Michael Gogins, <michael.gogins@gmail.com> wrote: Your description is quite unclear. Do you have one wave file, or several? If one, should it be split into several ftables? If several, should they be combined? Or should there simply be one ftable for each wave file? You can do that with GEN01: f# time size 1 "filename.wav" skiptime format channel ----------------------------------------------------- Michael Gogins Irreducible Productions http://michaelgogins.tumblr.com Michael dot Gogins at gmail dot com On Wed, Oct 24, 2018 at 3:05 PM Peter Burgess <pete.soundtechnician@gmail.com> wrote: > > Hi there. I have a series of wave files, each of which contain a "wave table". So they're essentially a continuous oscillation that progresses along what would be a wavetable stored in a single wave file. What would be the best way to use this as a wave table within Csound? I'm willing to process it into raw format or something if need be, but would be handy to be able to have each one stored as a single ftable if possible > Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here -- Oeyvind Brandtsegg Professor of Music Technology NTNU 7491 Trondheim Norway Cell: +47 92 203 205 http://www.partikkelaudio.com/ http://crossadaptive.hf.ntnu.no http://gdsp.hf.ntnu.no/ http://soundcloud.com/brandtsegg http://flyndresang.no/ http://soundcloud.com/t-emp Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here Csound mailing list Csound@listserv.heanet.ie https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND Send bugs reports to https://github.com/csound/csound/issues Discussions of bugs and features can be posted here