stupid spelling mistake emcmake instead of emmake :) Le vendredi 31 juillet 2015 14:36:31 UTC+2, Michael Merlange a écrit : > > Hi, > I'm facing the same issue. Do you remember what settings did you fix > please? > Thanks, > Michaël > > Le jeudi 16 avril 2015 10:03:04 UTC+2, Unai Elordi a écrit : >> >> Hi, Finally I solved the opencv and face detector issue setting up the >> environmet on windows. >> >> Besides, I think I solved face detector chrome compatibility on google >> chrome. >> >> There was a javascript error in this line: >> >> resultImageData = new ImageData(temp1, width, height); //for chrome this >> line is an illegal constructor. >> >> resultImageData= ctx.createImageData(width, height); >> >> In the kaku_helper function I put this resultImageData.data.set(temp1); >> before to ctx.putImageData(resultImageData, 0, 0); >> >> The .data of ImageData instances invocated by new(), maintains the >> pointer of temp1, that's why the canvas is rendering fine, but only in >> firefox. Using ctx.createImageData, the contex has reserved other memory >> address, so resultImageData.data.set(temp1) only copies the value of temp1. >> >> Is a little bit unstable, sometimes is working at 25 fps, rarely works in >> 3 fps, and in few cases doesn't open the camera. >> About the performance, I know that this is not the best way to do it, but >> I haven't found any better solution. >> >> Unai. >> >> >> 2015-04-09 9:10 GMT+02:00 <[email protected]>: >> >>> Sorry I forgot to put the environment. >>> >>> Im working in *ubuntu 14.04 LTS, * >>> Linux kernel 3.13.0-46-generic >>> >>> emcc (Emscripten GCC-like replacement + linker emulating GNU ld )* >>> 1.30.0* >>> clang version 3.5.0 >>> Target: x86_64-unknown-linux-gnu >>> Thread model: posix >>> Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8 >>> Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8.2 >>> Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9 >>> Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.9.1 >>> Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/4.8 >>> Candidate multilib: .;@m64 >>> Selected multilib: .;@m64 >>> INFO root: (Emscripten: Running sanity checks) >>> >>> >>> >>> >>> >>> >>> El jueves, 9 de abril de 2015, 4:38:46 (UTC+2), Tzu-Hao Kuo (Kaku) >>> escribió: >>>> >>>> Hi, >>>> May I know your environments? (Linux? Emscripten version?), I would >>>> like to see if I can reproduce your situation. >>>> >>>> -- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "emscripten-discuss" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/emscripten-discuss/uaRH2R62WOk/unsubscribe >>> . >>> To unsubscribe from this group and all its topics, send an email to >>> [email protected]. >>> For more options, visit https://groups.google.com/d/optout. >>> >> >>
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