Sorry but one more thing. I am using std::future in my cpp code and it
crashes. Maybe that is the curlpit?
To simplify all my qeuestions, how can I make this code work with WASM?
It is called deep within an exported Extern C function.
If I do not use a future, and call initialize explicitly, my application
runs perfectly.
m_init_future = std::async(std::launch::async, [&]
{
initialize(m_gl_context, m_gl_display);
});
ב-יום חמישי, 20 ביולי 2023 בשעה 11:01:27 UTC+3, Ronny Nissengold כתב/ה:
> Sorry for spamming- 1 last question.
> Do I even need the -pthread flag to use CPP threads, or is it only
> necessary for some JS threads I am yet to undestand?
> Thanks,
> Ronny
>
> ב-יום חמישי, 20 ביולי 2023 בשעה 10:54:53 UTC+3, Ronny Nissengold כתב/ה:
>
>> I noticed the error appears when trying to call the worker script:
>> blink_landmark_detector_sample.worker.js:1 Refused to execute script from
>> 'http://localhost:8000/blink_landmark_detector_sample.js' because its
>> MIME type ('text/plain') is not executable.
>> handleMessage @ blink_landmark_detector_sample.worker.js:1
>>
>> ב-יום חמישי, 20 ביולי 2023 בשעה 10:47:07 UTC+3, Ronny Nissengold כתב/ה:
>>
>>> Using malloc didn't work.
>>> By setting the coop policy, using requestly, I now get new errors:
>>> Refused to execute script from '
>>> http://localhost:8000/blink_landmark_detector_sample.js' because its
>>> MIME type ('text/plain') is not executable.
>>> At least now SharedArrayBuffer is recognised.
>>> Looks like I am close but still no cigar.
>>> Any ideas?
>>> Thanks.
>>>
>>> ב-יום חמישי, 20 ביולי 2023 בשעה 09:55:27 UTC+3, Shlomi Fish כתב/ה:
>>>
>>>> hi Ronny!
>>>>
>>>> On Wed, 19 Jul 2023 02:45:53 -0700 (PDT)
>>>> Ronny Nissengold <ronn...@gmail.com> wrote:
>>>>
>>>> > Thank you all for your support.
>>>> > I was able to successfully compile my project with pthread enabled.
>>>> > Now I face a new problem, I used Module._malloc to pass an image from
>>>> a
>>>> > webcam into my cpp function
>>>> > For that I used the following linker
>>>> > flags: add_link_options(-sINITIAL_MEMORY=800MB -sTOTAL_STACK=80MB -O3
>>>> -s
>>>> > -sEXPORTED_FUNCTIONS=['_malloc','_free'] -sASSERTIONS -pthread)
>>>> >
>>>> > Now I get the following error in my console:
>>>> >
>>>> > Uncaught ReferenceError: SharedArrayBuffer is not defined
>>>> > at blink_landmark_detector_sample.js:1:9999
>>>> >
>>>> > (index):11 Uncaught TypeError: Module._malloc is not a function
>>>> > at _arrayToHeap ((index):11:24)
>>>> > at HTMLVideoElement.computeFrame ((index):40:22)
>>>> >
>>>> > Any idea what happened?
>>>>
>>>> try using 'Module.malloc' [without the underscore] or 'cwrap'.
>>>>
>>>> HTH
>>>>
>>>> > Thanks!
>>>> > Ronny
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Shlomi Fish https://www.shlomifish.org/
>>>> https://github.com/shlomif/validate-your-html - Validate Your HTML
>>>>
>>>> Chuck Norris knows what the gender of Great A’Tuin, the Discworld world
>>>> turtle,
>>>> is.
>>>> — https://www.shlomifish.org/humour/bits/facts/Chuck-Norris/
>>>>
>>>> Please reply to list if it's a mailing list post -
>>>> https://shlom.in/reply .
>>>>
>>>
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