[Csnd] pvshift on OSX quirk

[Csnd] pvshift on OSX quirk

Date	2011-04-13 10:44
From	Iain McCurdy
Subject	[Csnd] pvshift on OSX quirk
	If the optional arguments for pvshift are omitted on OSX Csound ver.5.13 it doesn't seem to produce any output. I guess igain is defaulting to zero instead of 1. The problem does not appear on Windows or Linux. giwave ftgen 1,0,4096,10,1,1/2,1/4,1/8,1/16,1/32 instr 1 a1 oscili 0.5,400,1 f1 pvsanal a1,1024,256,1024,1 f2 pvshift f1,100,20 ;, 0,1 a2 pvsynth f2 out a2 ;no sound unless commented optional arguments for pvshift are included! endin Iain

Date	2011-04-13 11:50
From	peiman khosravi
Subject	Re: [Csnd] pvshift on OSX quirk
	Yes, Victor has fixed this in the CVS. P On 13/04/2011 10:44, Iain McCurdy wrote: If the optional arguments for pvshift are omitted on OSX Csound ver.5.13 it doesn't seem to produce any output. I guess igain is defaulting to zero instead of 1. The problem does not appear on Windows or Linux. giwave ftgen 1,0,4096,10,1,1/2,1/4,1/8,1/16,1/32 instr 1 a1 oscili 0.5,400,1 f1 pvsanal a1,1024,256,1024,1 f2 pvshift f1,100,20 ;, 0,1 a2 pvsynth f2 out a2 ;no sound unless commented optional arguments for pvshift are included! endin Iain

Date	2011-04-13 14:08
From	Victor Lazzarini
Subject	Re: [Csnd] pvshift on OSX quirk
	yes, I noticed this, it's a bug that I introduced when rewriting the formant code, Peiman had alerted that to me. It's fixed it in GIT. Victor On 13 Apr 2011, at 10:44, Iain McCurdy wrote: If the optional arguments for pvshift are omitted on OSX Csound ver.5.13 it doesn't seem to produce any output. I guess igain is defaulting to zero instead of 1. The problem does not appear on Windows or Linux. giwave ftgen 1,0,4096,10,1,1/2,1/4,1/8,1/16,1/32 instr 1 a1 oscili 0.5,400,1 f1 pvsanal a1,1024,256,1024,1 f2 pvshift f1,100,20 ;, 0,1 a2 pvsynth f2 out a2 ;no sound unless commented optional arguments for pvshift are included! endin Iain Dr Victor Lazzarini Senior Lecturer Dept. of Music NUI Maynooth Ireland tel.: +353 1 708 3545 Victor dot Lazzarini AT nuim dot ie

Date	2011-04-13 15:12
From	Iain McCurdy
Subject	RE: [Csnd] pvshift on OSX quirk
	Thanks Victor and Peiman, wasn't aware that it was already known about and thought I'd mention it as I'd got stuck on it for a few hours while preparing a piece. Iain From: Victor.Lazzarini@nuim.ie To: csound@lists.bath.ac.uk Date: Wed, 13 Apr 2011 14:08:15 +0100 Subject: Re: [Csnd] pvshift on OSX quirk yes, I noticed this, it's a bug that I introduced when rewriting the formant code, Peiman had alerted that to me. It's fixed it in GIT. Victor On 13 Apr 2011, at 10:44, Iain McCurdy wrote: If the optional arguments for pvshift are omitted on OSX Csound ver.5.13 it doesn't seem to produce any output. I guess igain is defaulting to zero instead of 1. The problem does not appear on Windows or Linux. giwave ftgen 1,0,4096,10,1,1/2,1/4,1/8,1/16,1/32 instr 1 a1 oscili 0.5,400,1 f1 pvsanal a1,1024,256,1024,1 f2 pvshift f1,100,20 ;, 0,1 a2 pvsynth f2 out a2 ;no sound unless commented optional arguments for pvshift are included! endin Iain Dr Victor Lazzarini Senior Lecturer Dept. of Music NUI Maynooth Ireland tel.: +353 1 708 3545 Victor dot Lazzarini AT nuim dot ie

Date	2011-04-13 16:22
From	Victor Lazzarini
Subject	Re: [Csnd] pvshift on OSX quirk
	sorry, my fault. Hopefully this is now fixed for the next release. On 13 Apr 2011, at 15:12, Iain McCurdy wrote: Thanks Victor and Peiman, wasn't aware that it was already known about and thought I'd mention it as I'd got stuck on it for a few hours while preparing a piece. Iain From: Victor.Lazzarini@nuim.ie To: csound@lists.bath.ac.uk Date: Wed, 13 Apr 2011 14:08:15 +0100 Subject: Re: [Csnd] pvshift on OSX quirk yes, I noticed this, it's a bug that I introduced when rewriting the formant code, Peiman had alerted that to me. It's fixed it in GIT. Victor On 13 Apr 2011, at 10:44, Iain McCurdy wrote: If the optional arguments for pvshift are omitted on OSX Csound ver.5.13 it doesn't seem to produce any output. I guess igain is defaulting to zero instead of 1. The problem does not appear on Windows or Linux. giwave ftgen 1,0,4096,10,1,1/2,1/4,1/8,1/16,1/32 instr 1 a1 oscili 0.5,400,1 f1 pvsanal a1,1024,256,1024,1 f2 pvshift f1,100,20 ;, 0,1 a2 pvsynth f2 out a2 ;no sound unless commented optional arguments for pvshift are included! endin Iain Dr Victor Lazzarini Senior Lecturer Dept. of Music NUI Maynooth Ireland tel.: +353 1 708 3545 Victor dot Lazzarini AT nuim dot ie Dr Victor Lazzarini Senior Lecturer Dept. of Music NUI Maynooth Ireland tel.: +353 1 708 3545 Victor dot Lazzarini AT nuim dot ie