[Csnd] loscil bug(?)
| Date | 2010-07-04 17:32 |
| From | Peiman Khosravi |
| Subject | [Csnd] loscil bug(?) |
| Hello, Can someone please try this simple csd. There seems to be a bug in loscil: the playback ends before the end of the file. This is causing problem in Cecilia 4 as well (that's how I noticed this problem), which uses loscil by default. Am I missing something here? Here is my soundfile http://idisk.mac.com/peimankh/Public/LidHit1.aiff Thanks Peiman +++++++++ <CsoundSynthesizer> <CsOptions> -odac -d </CsOptions> <CsInstruments> sr = 96000 ksmps = 10 nchnls = 1 instr 1 kamp = 30000 kcps = 1 ifn = 1 ibas = 1 a1 loscil kamp, kcps, ifn, ibas, 0 out a1 endin </CsInstruments> <CsScore> f 1 0 0 1 "/Volumes/Data/sd702/LidHit1.aiff" 0 0 1 i 1 0 20 e </CsScore> </CsoundSynthesizer> |
| Date | 2010-07-04 20:04 |
| From | menno |
| Subject | [Csnd] Re: loscil bug(?) |
Hi Peiman, i could not get acces to your sample so i took "beats.wav" and "fox.wav". That works fine here. Ubuntu, Csound doubles peiman wrote: > > Hello, > > Can someone please try this simple csd. > > There seems to be a bug in loscil: the playback ends before the end > of the file. This is causing problem in Cecilia 4 as well (that's how > I noticed this problem), which uses loscil by default. > > Am I missing something here? > > Here is my soundfile http://idisk.mac.com/peimankh/Public/LidHit1.aiff > > Thanks > > Peiman > > > +++++++++ > > > |
| Date | 2010-07-04 20:28 |
| From | Peiman Khosravi |
| Subject | [Csnd] Re: Re: loscil bug(?) |
Thanks Menno,
It seems that the problem is with stereo files. In fact I just
reinstalled csound to be sure that I have the very latest version and
now I get this error with exactly the same csd (OS X, float).
In fact most likely the issue is in GEN01 rather than loscil itself
(?). I think GEN01 is not reading the file header correctly, at least
on os x. It happens with wav and aif files (44100 and 96000, 24bit).
Thanks
Peiman
SECTION 1:
ftable 1:
deferred alloc
audio sr = 96000, stereo, reading channel 1
opening AIFF infile /Volumes/Data/sd702/LidHit1.aiff
defer length 280226
ftable 1: 280226 points, scalemax 1.000
'
'
. .
____.____.__'__-____'__.__.__._-__-__._.._-
_____________________________________
' ' . . _ - '' ' ' ' ' ' '' ' ''''''' ' '
' ' ''
. _ - . ' ' '
.
'
new alloc for instr 1:
INIT ERROR in instr 1: mono loscil cannot read from stereo ftable
a1 loscil kamp kcps ifn ibas 0 0 0 -1 0 0
B 0.000 - note deleted. i1 had 1 init errors
Score finished in csoundPerform().
inactive allocs returned to freespace
end of score. overall amps: 0.0
overall samples out of range: 0
1 errors in performance
Elapsed time at end of performance: real: 0.854s, CPU: 0.168s
0 2048-byte soundblks of shorts written to dac
------- Compiler Ended -------
On 4 Jul 2010, at 20:04, menno wrote:
>
> Hi Peiman,
> i could not get acces to your sample so i took "beats.wav" and
> "fox.wav".
> That works fine here.
> Ubuntu, Csound doubles
>
>
> peiman wrote:
>>
>> Hello,
>>
>> Can someone please try this simple csd.
>>
>> There seems to be a bug in loscil: the playback ends before the end
>> of the file. This is causing problem in Cecilia 4 as well (that's how
>> I noticed this problem), which uses loscil by default.
>>
>> Am I missing something here?
>>
>> Here is my soundfile http://idisk.mac.com/peimankh/Public/
>> LidHit1.aiff
>>
>> Thanks
>>
>> Peiman
>>
>>
>> +++++++++
>>
>>
>> |
| Date | 2010-07-04 20:55 |
| From | joachim heintz |
| Subject | [Csnd] Re: Re: Re: loscil bug(?) |
i think your file is really stereo, so you must use the stereo variant of loscil: ar1, ar2 loscil xamp, kcps, ifn etc ? joachim Am 04.07.2010 um 21:28 schrieb Peiman Khosravi: > Thanks Menno, > > It seems that the problem is with stereo files. In fact I just > reinstalled csound to be sure that I have the very latest version > and now I get this error with exactly the same csd (OS X, float). > > In fact most likely the issue is in GEN01 rather than loscil itself > (?). I think GEN01 is not reading the file header correctly, at > least on os x. It happens with wav and aif files (44100 and 96000, > 24bit). > > Thanks > > Peiman > > SECTION 1: > ftable 1: > deferred alloc > audio sr = 96000, stereo, reading channel 1 > opening AIFF infile /Volumes/Data/sd702/LidHit1.aiff > defer length 280226 > ftable 1: 280226 points, scalemax 1.000 > ' > ' > . . > ____.____.__'__-____'__.__.__._-__-__._.._- > _____________________________________ > ' ' . . _ - '' ' ' ' ' ' '' ' ''''''' ' > ' ' ' '' > . _ - . ' ' ' > . > > > > ' > new alloc for instr 1: > INIT ERROR in instr 1: mono loscil cannot read from stereo ftable > a1 loscil kamp kcps ifn ibas 0 0 0 -1 0 0 > B 0.000 - note deleted. i1 had 1 init errors > Score finished in csoundPerform(). > inactive allocs returned to freespace > end of score. overall amps: 0.0 > overall samples out of range: 0 > 1 errors in performance > Elapsed time at end of performance: real: 0.854s, CPU: 0.168s > 0 2048-byte soundblks of shorts written to dac > ------- Compiler Ended ------- > > > On 4 Jul 2010, at 20:04, menno wrote: > >> >> Hi Peiman, >> i could not get acces to your sample so i took "beats.wav" and >> "fox.wav". >> That works fine here. >> Ubuntu, Csound doubles >> >> >> peiman wrote: >>> >>> Hello, >>> >>> Can someone please try this simple csd. >>> >>> There seems to be a bug in loscil: the playback ends before the end >>> of the file. This is causing problem in Cecilia 4 as well (that's >>> how >>> I noticed this problem), which uses loscil by default. >>> >>> Am I missing something here? >>> >>> Here is my soundfile http://idisk.mac.com/peimankh/Public/LidHit1.aiff >>> >>> Thanks >>> >>> Peiman >>> >>> >>> +++++++++ >>> >>> >>> |
| Date | 2010-07-04 21:03 |
| From | Peiman Khosravi |
| Subject | [Csnd] Re: Re: Re: Re: loscil bug(?) |
Yes my file is stereo but I am only reading one channel into GEN01 so surely loscil should work as mono no? Thanks P On 4 Jul 2010, at 20:55, joachim heintz wrote: > i think your file is really stereo, so you must use the stereo > variant of loscil: > ar1, ar2 loscil xamp, kcps, ifn etc > ? > > joachim > > > Am 04.07.2010 um 21:28 schrieb Peiman Khosravi: > >> Thanks Menno, >> >> It seems that the problem is with stereo files. In fact I just >> reinstalled csound to be sure that I have the very latest version >> and now I get this error with exactly the same csd (OS X, float). >> >> In fact most likely the issue is in GEN01 rather than loscil itself >> (?). I think GEN01 is not reading the file header correctly, at >> least on os x. It happens with wav and aif files (44100 and 96000, >> 24bit). >> >> Thanks >> >> Peiman >> >> SECTION 1: >> ftable 1: >> deferred alloc >> audio sr = 96000, stereo, reading channel 1 >> opening AIFF infile /Volumes/Data/sd702/LidHit1.aiff >> defer length 280226 >> ftable 1: 280226 points, scalemax 1.000 >> ' >> ' >> . . >> ____.____.__'__-____'__.__.__._-__-__._.._- >> _____________________________________ >> ' ' . . _ - '' ' ' ' ' ' '' ' ''''''' ' >> ' ' ' '' >> . _ - . ' ' ' >> . >> >> >> >> ' >> new alloc for instr 1: >> INIT ERROR in instr 1: mono loscil cannot read from stereo ftable >> a1 loscil kamp kcps ifn ibas 0 0 0 -1 0 0 >> B 0.000 - note deleted. i1 had 1 init errors >> Score finished in csoundPerform(). >> inactive allocs returned to freespace >> end of score. overall amps: 0.0 >> overall samples out of range: 0 >> 1 errors in performance >> Elapsed time at end of performance: real: 0.854s, CPU: 0.168s >> 0 2048-byte soundblks of shorts written to dac >> ------- Compiler Ended ------- >> >> >> On 4 Jul 2010, at 20:04, menno wrote: >> >>> >>> Hi Peiman, >>> i could not get acces to your sample so i took "beats.wav" and >>> "fox.wav". >>> That works fine here. >>> Ubuntu, Csound doubles >>> >>> >>> peiman wrote: >>>> >>>> Hello, >>>> >>>> Can someone please try this simple csd. >>>> >>>> There seems to be a bug in loscil: the playback ends before the >>>> end >>>> of the file. This is causing problem in Cecilia 4 as well (that's >>>> how >>>> I noticed this problem), which uses loscil by default. >>>> >>>> Am I missing something here? >>>> >>>> Here is my soundfile http://idisk.mac.com/peimankh/Public/LidHit1.aiff >>>> >>>> Thanks >>>> >>>> Peiman >>>> >>>> >>>> +++++++++ >>>> >>>> >>>> |
| Date | 2010-07-04 21:09 |
| From | Peiman Khosravi |
| Subject | [Csnd] Re: Re: Re: Re: loscil bug(?) |
The error says "mono loscil cannot read from stereo ftable", but the ftable I have defined is mono: f 1 0 0 1 "LidHit1.aiff" 0 0 1 Or isn't it? Peiman On 4 Jul 2010, at 20:55, joachim heintz wrote: > i think your file is really stereo, so you must use the stereo > variant of loscil: > ar1, ar2 loscil xamp, kcps, ifn etc > ? > > joachim > > > Am 04.07.2010 um 21:28 schrieb Peiman Khosravi: > >> Thanks Menno, >> >> It seems that the problem is with stereo files. In fact I just >> reinstalled csound to be sure that I have the very latest version >> and now I get this error with exactly the same csd (OS X, float). >> >> In fact most likely the issue is in GEN01 rather than loscil itself >> (?). I think GEN01 is not reading the file header correctly, at >> least on os x. It happens with wav and aif files (44100 and 96000, >> 24bit). >> >> Thanks >> >> Peiman >> >> SECTION 1: >> ftable 1: >> deferred alloc >> audio sr = 96000, stereo, reading channel 1 >> opening AIFF infile /Volumes/Data/sd702/LidHit1.aiff >> defer length 280226 >> ftable 1: 280226 points, scalemax 1.000 >> ' >> ' >> . . >> ____.____.__'__-____'__.__.__._-__-__._.._- >> _____________________________________ >> ' ' . . _ - '' ' ' ' ' ' '' ' ''''''' ' >> ' ' ' '' >> . _ - . ' ' ' >> . >> >> >> >> ' >> new alloc for instr 1: >> INIT ERROR in instr 1: mono loscil cannot read from stereo ftable >> a1 loscil kamp kcps ifn ibas 0 0 0 -1 0 0 >> B 0.000 - note deleted. i1 had 1 init errors >> Score finished in csoundPerform(). >> inactive allocs returned to freespace >> end of score. overall amps: 0.0 >> overall samples out of range: 0 >> 1 errors in performance >> Elapsed time at end of performance: real: 0.854s, CPU: 0.168s >> 0 2048-byte soundblks of shorts written to dac >> ------- Compiler Ended ------- >> >> >> On 4 Jul 2010, at 20:04, menno wrote: >> >>> >>> Hi Peiman, >>> i could not get acces to your sample so i took "beats.wav" and >>> "fox.wav". >>> That works fine here. >>> Ubuntu, Csound doubles >>> >>> >>> peiman wrote: >>>> >>>> Hello, >>>> >>>> Can someone please try this simple csd. >>>> >>>> There seems to be a bug in loscil: the playback ends before the >>>> end >>>> of the file. This is causing problem in Cecilia 4 as well (that's >>>> how >>>> I noticed this problem), which uses loscil by default. >>>> >>>> Am I missing something here? >>>> >>>> Here is my soundfile http://idisk.mac.com/peimankh/Public/LidHit1.aiff >>>> >>>> Thanks >>>> >>>> Peiman >>>> >>>> >>>> +++++++++ >>>> >>>> >>>> |
| Date | 2010-07-04 23:31 |
| From | Peiman Khosravi |
| Subject | [Csnd] GEN01 related bug [wasRe: Re: Re: Re: loscil bug(?)] |
OK I've been testing this and found the source of the problem. No matter what I set the 'channel' p-filed (p8) to for GEN01, ftchnls(x) returns the number of channels in the file rather than the table itself. This should logically only happen if 'channel' is set to 0, otherwise it should always return 1. Test the csd below with any stereo file. In the older version of csound loscil is actually miscalculating the length of stereo files that are being read one channel at a time (always dividing the number of samples by 2), in the latest version loscil returns an error. |
| Date | 2010-07-04 23:38 |
| From | Peiman Khosravi |
| Subject | [Csnd] Re: GEN01 related bug [wasRe: Re: Re: Re: loscil bug(?)] |
OK I've been testing this and found the source of the problem. No matter what I set the 'channel' p-filed (p8) to for GEN01, ftchnls(x) returns the number of channels in the file rather than the table itself. This should logically only happen if 'channel' is set to 0, otherwise it should always return 1. Test the csd below with any stereo file. In the older version of csound loscil is actually miscalculating the length of stereo files that are being read one channel at a time (always dividing the number of samples by 2), in the latest version loscil returns an error. |
| Date | 2010-07-05 07:39 |
| From | joachim heintz |
| Subject | [Csnd] Re: Re: Re: Re: Re: loscil bug(?) |
yes, now i understand what you mean. i tested it and found that it works when you built the ftables in the header with ftgen, but not in the score with a f-statement. can you try? joachim Am 04.07.2010 um 22:09 schrieb Peiman Khosravi: > The error says "mono loscil cannot read from stereo ftable", but the > ftable I have defined is mono: > > f 1 0 0 1 "LidHit1.aiff" 0 0 1 > > Or isn't it? > > Peiman > > > On 4 Jul 2010, at 20:55, joachim heintz wrote: > >> i think your file is really stereo, so you must use the stereo >> variant of loscil: >> ar1, ar2 loscil xamp, kcps, ifn etc >> ? >> >> joachim >> >> >> Am 04.07.2010 um 21:28 schrieb Peiman Khosravi: >> >>> Thanks Menno, >>> >>> It seems that the problem is with stereo files. In fact I just >>> reinstalled csound to be sure that I have the very latest version >>> and now I get this error with exactly the same csd (OS X, float). >>> >>> In fact most likely the issue is in GEN01 rather than loscil >>> itself (?). I think GEN01 is not reading the file header >>> correctly, at least on os x. It happens with wav and aif files >>> (44100 and 96000, 24bit). >>> >>> Thanks >>> >>> Peiman >>> >>> SECTION 1: >>> ftable 1: >>> deferred alloc >>> audio sr = 96000, stereo, reading channel 1 >>> opening AIFF infile /Volumes/Data/sd702/LidHit1.aiff >>> defer length 280226 >>> ftable 1: 280226 points, scalemax 1.000 >>> ' >>> ' >>> . . >>> ____.____.__'__-____'__.__.__._-__-__._.._- >>> _____________________________________ >>> ' ' . . _ - '' ' ' ' ' ' '' ' ''''''' >>> ' ' ' ' '' >>> . _ - . ' ' ' >>> . >>> >>> >>> >>> ' >>> new alloc for instr 1: >>> INIT ERROR in instr 1: mono loscil cannot read from stereo ftable >>> a1 loscil kamp kcps ifn ibas 0 0 0 -1 0 0 >>> B 0.000 - note deleted. i1 had 1 init errors >>> Score finished in csoundPerform(). >>> inactive allocs returned to freespace >>> end of score. overall amps: 0.0 >>> overall samples out of range: 0 >>> 1 errors in performance >>> Elapsed time at end of performance: real: 0.854s, CPU: 0.168s >>> 0 2048-byte soundblks of shorts written to dac >>> ------- Compiler Ended ------- >>> >>> >>> On 4 Jul 2010, at 20:04, menno wrote: >>> >>>> >>>> Hi Peiman, >>>> i could not get acces to your sample so i took "beats.wav" and >>>> "fox.wav". >>>> That works fine here. >>>> Ubuntu, Csound doubles >>>> >>>> >>>> peiman wrote: >>>>> >>>>> Hello, >>>>> >>>>> Can someone please try this simple csd. >>>>> >>>>> There seems to be a bug in loscil: the playback ends before the >>>>> end >>>>> of the file. This is causing problem in Cecilia 4 as well >>>>> (that's how >>>>> I noticed this problem), which uses loscil by default. >>>>> >>>>> Am I missing something here? >>>>> >>>>> Here is my soundfile http://idisk.mac.com/peimankh/Public/LidHit1.aiff >>>>> >>>>> Thanks >>>>> >>>>> Peiman >>>>> >>>>> >>>>> +++++++++ >>>>> >>>>> >>>>> |
| Date | 2010-07-05 08:01 |
| From | joachim heintz |
| Subject | [Csnd] Re: Re: Re: Re: Re: Re: loscil bug(?) |
sorry, forget my previous post; i made a typo with the f-statement. for me it works (osx 10.5.8, csound 5.12.4). this is the code and the output: |
| Date | 2010-07-05 10:12 |
| From | Peiman Khosravi |
| Subject | [Csnd] Re: Re: Re: Re: Re: Re: Re: loscil bug(?) |
Thanks Joachim, I just checked and for some reason safari has automatically detected csound 5.12.3 as the latest version yesterday. So I installed csound 5.12.4 and it is now working. However I get the error with your csd when running csound64. Could it be that the universal installer didn't install csound double? Thanks Peiman On 5 Jul 2010, at 08:01, joachim heintz wrote: > sorry, forget my previous post; i made a typo with the f-statement. > for me it works (osx 10.5.8, csound 5.12.4). this is the code and > the output: > > |
| Date | 2010-07-05 10:19 |
| From | Peiman Khosravi |
| Subject | [Csnd] Re: Re: Re: Re: Re: Re: Re: loscil bug(?) |
I tried the intel installer and csound64 and still getting this error:
Compiler arguments (added by WinXound):
-B4096 --displays --asciidisplay /Users/peimankh/Desktop/loscil.csd
------- Compiler Started -------
PortMIDI real time MIDI plugin for Csound
PortAudio real-time audio module for Csound
virtual_keyboard real time MIDI plugin for Csound
0dBFS level = 32768.0
Csound version 5.12 (double samples) May 4 2010
libsndfile-1.0.20
UnifiedCSD: /Users/peimankh/Desktop/loscil.csd
STARTING FILE
Creating options
Creating orchestra
Creating score
orchname: /tmp/csound-H6EtO7.orc
scorename: /tmp/csound-Ua1Uky.sco
rtaudio: PortAudio module enabled ... using callback interface
rtmidi: PortMIDI module enabled
orch compiler:
instr 1
Elapsed time at end of orchestra compile: real: 0.076s, CPU: 0.004s
sorting score ...
... done
Elapsed time at end of score sort: real: 0.076s, CPU: 0.005s
Csound version 5.12 (double samples) May 4 2010
graphics suppressed, ascii substituted
0dBFS level = 32768.0
orch now loaded
audio buffered in 1024 sample-frame blocks
PortAudio V19-devel (built Feb 12 2010 09:42:54)
PortAudio: available output devices:
0: PreSonus FIREBOX (1669)
1: Built-in Output
2: Aggregate Device
3: Aggregate Device
PortAudio: selected output device 'Built-in Output'
writing 2048-byte blks of shorts to dac
SECTION 1:
ftable 1:
deferred alloc
audio sr = 96000, stereo, reading channel 2
opening AIFF infile /Volumes/Data/sd702/LidHit1.aiff
defer length 280226
ftable 1: 280226 points, scalemax 1.000
.
-- ' _ _
____________'_______-__.__-__._.__._.-
_.__._____________________________________
' .' - ' ' .- . . '' ' ' ' '' ' ' ''''''''''
'' ''
. ' ' - '
'
_
new alloc for instr 1:
INIT ERROR in instr 1: mono loscil cannot read from stereo ftable
a1 loscil 30000 1 1 1 0 0 0 -1 0 0
B 0.000 - note deleted. i1 had 1 init errors
Score finished in csoundPerform().
inactive allocs returned to freespace
end of score. overall amps: 0.0
overall samples out of range: 0
1 errors in performance
Elapsed time at end of performance: real: 1.637s, CPU: 0.164s
0 2048-byte soundblks of shorts written to dac
------- Compiler Ended -------
On 5 Jul 2010, at 08:01, joachim heintz wrote:
> sorry, forget my previous post; i made a typo with the f-statement.
> for me it works (osx 10.5.8, csound 5.12.4). this is the code and
> the output:
>
> |
| Date | 2010-07-05 10:29 |
| From | Peiman Khosravi |
| Subject | [Csnd] Re: Re: Re: Re: Re: Re: Re: loscil bug(?) |
Also note that running the same csd with csound (float) the playback terminates too quickly, halfway through to be precise (try a longer file and set p3 of i1 to a larger value). I assume that GEN01 is still returning 2 as the number of channels so loscil divides the sample size of the table in half - thinking that the table is stereo. Thanks Peiman On 5 Jul 2010, at 08:01, joachim heintz wrote: > sorry, forget my previous post; i made a typo with the f-statement. > for me it works (osx 10.5.8, csound 5.12.4). this is the code and > the output: > > |
| Date | 2010-07-05 10:33 |
| From | Peiman Khosravi |
| Subject | [Csnd] Re: Re: Re: Re: Re: Re: Re: loscil bug(?) |
mhhh and now the stereo version doesn't work (with a stereo file)! |
| Date | 2010-07-05 10:51 |
| From | joachim heintz |
| Subject | [Csnd] Re: Re: Re: Re: Re: Re: Re: Re: loscil bug(?) |
yes i can confirm this. j Am 05.07.2010 um 11:33 schrieb Peiman Khosravi: > mhhh and now the stereo version doesn't work (with a stereo file)! > > |
| Date | 2010-07-05 14:05 |
| From | Peiman Khosravi |
| Subject | [Csnd] Re: Re: Re: Re: Re: Re: Re: Re: Re: loscil bug(?) |
Thanks for confirming this. So I will file a bug report on sourceforge. Best, Peiman ] On 5 Jul 2010, at 10:51, joachim heintz wrote: > yes i can confirm this. > j > > > Am 05.07.2010 um 11:33 schrieb Peiman Khosravi: > >> mhhh and now the stereo version doesn't work (with a stereo file)! >> >> |
| Date | 2010-07-05 14:22 |
| From | Peiman Khosravi |
| Subject | [Csnd] GEN01 bug [was Re: Re: Re: Re: Re: Re: Re: Re: Re: loscil bug(?)] |
I have filed a bug report https://sourceforge.net/tracker/?func=detail&aid=3025445&group_id=81968&atid=564599 P On 5 Jul 2010, at 10:51, joachim heintz wrote: > yes i can confirm this. > j > > > Am 05.07.2010 um 11:33 schrieb Peiman Khosravi: > >> mhhh and now the stereo version doesn't work (with a stereo file)! >> >> |