This happens on all examples with the newest wasm build, some regression happened here I guess.

On 4 August 2017 at 13:53, Hlöðver Sigurðsson <hlolli@gmail.com> wrote:

I'm getting NaN's with csound-wasm, both by running locally wasm/minimal.html and in trough my clojurescript on Nodejs setup

Error message is on both platforms exacly the same
NaN! outputPointer = 6633640
Those NaN seem have their origin in CsoundObj_getOutputBuffer coming from Csound. I think this is platform independent so I'm curious if others are getting these errors too?

Best,

Hlöðver

or it could be the browser. I am running chrome 59 here. Did you try firefox?
========================
Prof. Victor Lazzarini
Dean of Arts, Celtic Studies, and Philosophy,
Maynooth University,
Maynooth, Co Kildare, Ireland
Tel: 00 353 7086936
Fax: 00 353 1 7086952 

> On 4 Aug 2017, at 16:27, Hlöðver Sigurðsson  wrote:
> 
> I try now updating emscripten from 1.37.16 to 1.37.18 (will take a while I guess).
> 
> On 4 August 2017 at 17:21, Victor Lazzarini  wrote:
> it does not happen here at all. 
> Maybe it's the compiler? Emscripten had strange problems with NaNs before.
> 
> Victor Lazzarini
> Dean of Arts, Celtic Studies, and Philosophy
> Maynooth University
> Ireland
> 
> On 4 Aug 2017, at 16:14, Hlöðver Sigurðsson  wrote:
> 
>> This happens on all examples with the newest wasm build, some regression happened here I guess.
>> 
>> On 4 August 2017 at 13:53, Hlöðver Sigurðsson  wrote:
>> I'm getting NaN's with csound-wasm, both by running locally wasm/minimal.html and in trough my clojurescript on Nodejs setup
>> 
>> Error message is on both platforms exacly the same
>> NaN! outputPointer = 6633640
>> Those NaN seem have their origin in CsoundObj_getOutputBuffer coming from Csound. I think this is platform independent so I'm curious if others are getting these errors too?
>> 
>> Best

It could be the compiler then.
========================
Prof. Victor Lazzarini
Dean of Arts, Celtic Studies, and Philosophy,
Maynooth University,
Maynooth, Co Kildare, Ireland
Tel: 00 353 7086936
Fax: 00 353 1 7086952 

> On 4 Aug 2017, at 16:40, Hlöðver Sigurðsson  wrote:
> 
> Tried Node/Firefox too, I tried the wasm examples hosted online on github.csound.io, and I served it locally, and it works in the csound online examples but not locally with with builds (on same browser).
> 
> On 4 August 2017 at 17:29, Victor Lazzarini  wrote:
> or it could be the browser. I am running chrome 59 here. Did you try firefox?
> ========================
> Prof. Victor Lazzarini
> Dean of Arts, Celtic Studies, and Philosophy,
> Maynooth University,
> Maynooth, Co Kildare, Ireland
> Tel: 00 353 7086936
> Fax: 00 353 1 7086952
> 
> > On 4 Aug 2017, at 16:27, Hlöðver Sigurðsson  wrote:
> >
> > I try now updating emscripten from 1.37.16 to 1.37.18 (will take a while I guess).
> >
> > On 4 August 2017 at 17:21, Victor Lazzarini  wrote:
> > it does not happen here at all.
> > Maybe it's the compiler? Emscripten had strange problems with NaNs before.
> >
> > Victor Lazzarini
> > Dean of Arts, Celtic Studies, and Philosophy
> > Maynooth University
> > Ireland
> >
> > On 4 Aug 2017, at 16:14, Hlöðver Sigurðsson  wrote:
> >
> >> This happens on all examples with the newest wasm build, some regression happened here I guess.
> >>
> >> On 4 August 2017 at 13:53, Hlöðver Sigurðsson  wrote:
> >> I'm getting NaN's with csound-wasm, both by running locally wasm/minimal.html and in trough my clojurescript on Nodejs setup
> >>
> >> Error message is on both platforms exacly the same
> >> NaN! outputPointer = 6633640
> >> Those NaN seem have their origin in CsoundObj_getOutputBuffer coming from Csound. I think this is platform independent so I'm curious if others are getting these errors too?
> >>
> >> Best,
> >> Hlöðver
> >>
>

I have this one here (older?)

victor$ emcc --version
emcc (Emscripten gcc/clang-like replacement) 1.37.9 ()


========================
Prof. Victor Lazzarini
Dean of Arts, Celtic Studies, and Philosophy,
Maynooth University,
Maynooth, Co Kildare, Ireland
Tel: 00 353 7086936
Fax: 00 353 1 7086952 

> On 4 Aug 2017, at 16:45, Victor Lazzarini  wrote:
> 
> [This sender failed our fraud detection checks and may not be who they appear to be. Learn about spoofing at http://aka.ms/LearnAboutSpoofing]
> 
> It could be the compiler then.
> ========================
> Prof. Victor Lazzarini
> Dean of Arts, Celtic Studies, and Philosophy,
> Maynooth University,
> Maynooth, Co Kildare, Ireland
> Tel: 00 353 7086936
> Fax: 00 353 1 7086952
> 
>> On 4 Aug 2017, at 16:40, Hlöðver Sigurðsson  wrote:
>> 
>> Tried Node/Firefox too, I tried the wasm examples hosted online on github.csound.io, and I served it locally, and it works in the csound online examples but not locally with with builds (on same browser).
>> 
>> On 4 August 2017 at 17:29, Victor Lazzarini  wrote:
>> or it could be the browser. I am running chrome 59 here. Did you try firefox?
>> ========================
>> Prof. Victor Lazzarini
>> Dean of Arts, Celtic Studies, and Philosophy,
>> Maynooth University,
>> Maynooth, Co Kildare, Ireland
>> Tel: 00 353 7086936
>> Fax: 00 353 1 7086952
>> 
>>> On 4 Aug 2017, at 16:27, Hlöðver Sigurðsson  wrote:
>>> 
>>> I try now updating emscripten from 1.37.16 to 1.37.18 (will take a while I guess).
>>> 
>>> On 4 August 2017 at 17:21, Victor Lazzarini  wrote:
>>> it does not happen here at all.
>>> Maybe it's the compiler? Emscripten had strange problems with NaNs before.
>>> 
>>> Victor Lazzarini
>>> Dean of Arts, Celtic Studies, and Philosophy
>>> Maynooth University
>>> Ireland
>>> 
>>> On 4 Aug 2017, at 16:14, Hlöðver Sigurðsson  wrote:
>>> 
>>>> This happens on all examples with the newest wasm build, some regression happened here I guess.
>>>> 
>>>> On 4 August 2017 at 13:53, Hlöðver Sigurðsson  wrote:
>>>> I'm getting NaN's with csound-wasm, both by running locally wasm/minimal.html and in trough my clojurescript on Nodejs setup
>>>> 
>>>> Error message is on both platforms exacly the same
>>>> NaN! outputPointer = 6633640
>>>> Those NaN seem have their origin in CsoundObj_getOutputBuffer coming from Csound. I think this is platform independent so I'm curious if others are getting these errors too?
>>>> 
>>>> Best,
>>>> Hlö

Not if it’s going to create bad builds… it’s working now, so I am not too keen on breaking it.
========================
Prof. Victor Lazzarini
Dean of Arts, Celtic Studies, and Philosophy,
Maynooth University,
Maynooth, Co Kildare, Ireland
Tel: 00 353 7086936
Fax: 00 353 1 7086952 

> On 4 Aug 2017, at 16:50, Hlöðver Sigurðsson  wrote:
> 
> ok, https://github.com/kripken/emscripten/releases you're on an older version. Well, guess it would make sense you tried out too to update :) ?
> 
> On 4 August 2017 at 17:46, Victor Lazzarini  wrote:
> I have this one here (older?)
> 
> victor$ emcc --version
> emcc (Emscripten gcc/clang-like replacement) 1.37.9 ()
> 
> 
> ========================
> Prof. Victor Lazzarini
> Dean of Arts, Celtic Studies, and Philosophy,
> Maynooth University,
> Maynooth, Co Kildare, Ireland
> Tel: 00 353 7086936
> Fax: 00 353 1 7086952
> 
> > On 4 Aug 2017, at 16:45, Victor Lazzarini  wrote:
> >
> > [This sender failed our fraud detection checks and may not be who they appear to be. Learn about spoofing at http://aka.ms/LearnAboutSpoofing]
> >
> > It could be the compiler then.
> > ========================
> > Prof. Victor Lazzarini
> > Dean of Arts, Celtic Studies, and Philosophy,
> > Maynooth University,
> > Maynooth, Co Kildare, Ireland
> > Tel: 00 353 7086936
> > Fax: 00 353 1 7086952
> >
> >> On 4 Aug 2017, at 16:40, Hlöðver Sigurðsson  wrote:
> >>
> >> Tried Node/Firefox too, I tried the wasm examples hosted online on github.csound.io, and I served it locally, and it works in the csound online examples but not locally with with builds (on same browser).
> >>
> >> On 4 August 2017 at 17:29, Victor Lazzarini  wrote:
> >> or it could be the browser. I am running chrome 59 here. Did you try firefox?
> >> ========================
> >> Prof. Victor Lazzarini
> >> Dean of Arts, Celtic Studies, and Philosophy,
> >> Maynooth University,
> >> Maynooth, Co Kildare, Ireland
> >> Tel: 00 353 7086936
> >> Fax: 00 353 1 7086952
> >>
> >>> On 4 Aug 2017, at 16:27, Hlöðver Sigurðsson  wrote:
> >>>
> >>> I try now updating emscripten from 1.37.16 to 1.37.18 (will take a while I guess).
> >>>
> >>> On 4 August 2017 at 17:21, Victor Lazzarini  wrote:
> >>> it does not happen here at all.
> >>> Maybe it's the compiler? Emscripten had strange problems with NaNs before.
> >>>
> >>> Victor Lazzarini
> >>> Dean of Arts, Celtic Studies, and Philosophy
> >>> Maynooth University
> >>> Ireland
> >>>
> >>> On 4 Aug 2017, at 16:14, Hlöðver Sigurðsson  wrote:
> >>>
> >>>> This happens on all examples with the newest wasm build, some regression happened here I guess.
> >>>>
> >>>> On 4 August 2017 at 13:53, Hlöðver Sigurðsson  wrote:
> >>>> I'm getting NaN's with csound-wasm, both by running locally wasm/minimal.html and in trough my clojurescript on Nodejs setup
> >>>>
> >>>> Error message is on both platforms exacly the same
> >>>> NaN! outputPointer = 6633640
> >>>> Those NaN seem have their origin in CsoundObj_getOutputBuffer coming from Csound. I think this is platform independent so I'm curious if others are getting these errors too?
> >>>>
> >>>> Best,
> >>>> Hlöðver
> >>>>

Actually the version I have is the latest released binary. You might want to use it instead of tagged git releases.
It’s probably safer.
========================
Prof. Victor Lazzarini
Dean of Arts, Celtic Studies, and Philosophy,
Maynooth University,
Maynooth, Co Kildare, Ireland
Tel: 00 353 7086936
Fax: 00 353 1 7086952 

> On 4 Aug 2017, at 16:55, Victor Lazzarini  wrote:
> 
> [This sender failed our fraud detection checks and may not be who they appear to be. Learn about spoofing at http://aka.ms/LearnAboutSpoofing]
> 
> Not if it’s going to create bad builds… it’s working now, so I am not too keen on breaking it.
> ========================
> Prof. Victor Lazzarini
> Dean of Arts, Celtic Studies, and Philosophy,
> Maynooth University,
> Maynooth, Co Kildare, Ireland
> Tel: 00 353 7086936
> Fax: 00 353 1 7086952
> 
>> On 4 Aug 2017, at 16:50, Hlöðver Sigurðsson  wrote:
>> 
>> ok, https://github.com/kripken/emscripten/releases you're on an older version. Well, guess it would make sense you tried out too to update :) ?
>> 
>> On 4 August 2017 at 17:46, Victor Lazzarini  wrote:
>> I have this one here (older?)
>> 
>> victor$ emcc --version
>> emcc (Emscripten gcc/clang-like replacement) 1.37.9 ()
>> 
>> 
>> ========================
>> Prof. Victor Lazzarini
>> Dean of Arts, Celtic Studies, and Philosophy,
>> Maynooth University,
>> Maynooth, Co Kildare, Ireland
>> Tel: 00 353 7086936
>> Fax: 00 353 1 7086952
>> 
>>> On 4 Aug 2017, at 16:45, Victor Lazzarini  wrote:
>>> 
>>> [This sender failed our fraud detection checks and may not be who they appear to be. Learn about spoofing at http://aka.ms/LearnAboutSpoofing]
>>> 
>>> It could be the compiler then.
>>> ========================
>>> Prof. Victor Lazzarini
>>> Dean of Arts, Celtic Studies, and Philosophy,
>>> Maynooth University,
>>> Maynooth, Co Kildare, Ireland
>>> Tel: 00 353 7086936
>>> Fax: 00 353 1 7086952
>>> 
>>>> On 4 Aug 2017, at 16:40, Hlöðver Sigurðsson  wrote:
>>>> 
>>>> Tried Node/Firefox too, I tried the wasm examples hosted online on github.csound.io, and I served it locally, and it works in the csound online examples but not locally with with builds (on same browser).
>>>> 
>>>> On 4 August 2017 at 17:29, Victor Lazzarini  wrote:
>>>> or it could be the browser. I am running chrome 59 here. Did you try firefox?
>>>> ========================
>>>> Prof. Victor Lazzarini
>>>> Dean of Arts, Celtic Studies, and Philosophy,
>>>> Maynooth University,
>>>> Maynooth, Co Kildare, Ireland
>>>> Tel: 00 353 7086936
>>>> Fax: 00 353 1 7086952
>>>> 
>>>>> On 4 Aug 2017, at 16:27, Hlöðver Sigurðsson  wrote:
>>>>> 
>>>>> I try now updating emscripten from 1.37.16 to 1.37.18 (will take a while I guess).
>>>>> 
>>>>> On 4 August 2017 at 17:21, Victor Lazzarini  wrote:
>>>>> it does not happen here at all.
>>>>> Maybe it's the compiler? Emscripten had strange problems with NaNs before.
>>>>> 
>>>>> Victor Lazzarini
>>>>> Dean of Arts, Celtic Studies, and Philosophy
>>>>> Maynooth University
>>>>> Ireland
>>>>> 
>>>>> On 4 Aug 2017, at 16:14, Hlöðver Sigurðsson  wrote:
>>>>> 
>>>>>> This happens on all examples with the newest wasm build, some regression happened here I guess.
>>>>>> 
>>>>>> On 4 August 2017 at 13:53, Hlöðver Sigurðsson  wrote:
>>>>>> I'm getting NaN's with csound-wasm, both by running locally wasm/minimal.html and in trough my clojurescript on Nodejs setup
>>>>>> 
>>>>>> Error message is on both platforms exacly the same
>>>>>> NaN! outputPointer = 6633640
>>>>>> Those NaN seem have their origin in CsoundObj_getOutputBuffer coming from Csound. I think this is platform independent so I'm curious if others are getting these errors too?
>>>>>> 
>>>>>> Best,
>>>>>> Hlöðver
>>>>>> 
>>>>>