Nothing is working but it is on the right track! ASYNCIFY removed, manual waiting instead and some proxying logic
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19
test/BrowserRecognizer.js
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test/BrowserRecognizer.js
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test/BrowserRecognizer.worker.js
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test/BrowserRecognizer.worker.js
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"use strict";var Module={};var initializedJS=false;function threadPrintErr(){var text=Array.prototype.slice.call(arguments).join(" ");console.error(text)}function threadAlert(){var text=Array.prototype.slice.call(arguments).join(" ");postMessage({cmd:"alert",text:text,threadId:Module["_pthread_self"]()})}var err=threadPrintErr;self.alert=threadAlert;Module["instantiateWasm"]=(info,receiveInstance)=>{var module=Module["wasmModule"];Module["wasmModule"]=null;var instance=new WebAssembly.Instance(module,info);return receiveInstance(instance)};self.onunhandledrejection=e=>{throw e.reason||e};function handleMessage(e){try{if(e.data.cmd==="load"){let messageQueue=[];self.onmessage=e=>messageQueue.push(e);self.startWorker=instance=>{Module=instance;postMessage({"cmd":"loaded"});for(let msg of messageQueue){handleMessage(msg)}self.onmessage=handleMessage};Module["wasmModule"]=e.data.wasmModule;for(const handler of e.data.handlers){Module[handler]=(...args)=>{postMessage({cmd:"callHandler",handler:handler,args:args})}}Module["wasmMemory"]=e.data.wasmMemory;Module["buffer"]=Module["wasmMemory"].buffer;Module["ENVIRONMENT_IS_PTHREAD"]=true;if(typeof e.data.urlOrBlob=="string"){importScripts(e.data.urlOrBlob)}else{var objectUrl=URL.createObjectURL(e.data.urlOrBlob);importScripts(objectUrl);URL.revokeObjectURL(objectUrl)}loadBR(Module)}else if(e.data.cmd==="run"){Module["__emscripten_thread_init"](e.data.pthread_ptr,0,0,1);Module["__emscripten_thread_mailbox_await"](e.data.pthread_ptr);Module["establishStackSpace"]();Module["PThread"].receiveObjectTransfer(e.data);Module["PThread"].threadInitTLS();if(!initializedJS){Module["__embind_initialize_bindings"]();initializedJS=true}try{Module["invokeEntryPoint"](e.data.start_routine,e.data.arg)}catch(ex){if(ex!="unwind"){throw ex}}}else if(e.data.cmd==="cancel"){if(Module["_pthread_self"]()){Module["__emscripten_thread_exit"](-1)}}else if(e.data.target==="setimmediate"){}else if(e.data.cmd==="checkMailbox"){if(initializedJS){Module["checkMailbox"]()}}else if(e.data.cmd){err(`worker.js received unknown command ${e.data.cmd}`);err(e.data)}}catch(ex){Module["__emscripten_thread_crashed"]?.();throw ex}}self.onmessage=handleMessage;
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BIN
test/en-model.tzst
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test/en-model.tzst
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test/index.html
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test/index.html
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<!DOCTYPE html>
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<html>
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<head>
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<script src="BrowserRecognizer.js" async defer>
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</script>
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<!--
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<script src="src/genericObj.js"></script>
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<script src="src/model.js"></script>
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<script src="src/spkModel.js"></script>
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<script src="src/recognizer.js"></script>-->
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</head>
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</html>
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38
test/test.sh
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test/test.sh
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cd .. &&
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SRC=$(realpath src) &&
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KALDI=$(realpath kaldi) &&
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VOSK=$(realpath vosk-api) &&
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OPENFST=$KALDI/tools/openfst &&
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LIBARCHIVE=$(realpath libarchive) &&
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ZSTD=$(realpath zstd) &&
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CLAPACK_WASM=$(realpath clapack-wasm) &&
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MAX_MEMORY=${MAX_MEMORY:-300mb} &&
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MAX_THREADS=${MAX_THREADS:-2} &&
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EMSDK=${EMSDK:-$(realpath ../emsdk)} &&
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if [ ! -d $EMSDK_PATH ]; then
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echo "Invalid EMSDK path"
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exit 1
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fi
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if [ $MAX_THREAD -lt 2 ]; then
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echo "MAX_THREAD must be greater or equal to 2" &&
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exit 1
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fi
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if ! [[ $MAX_MEMORY =~ ^[0-9]+([kmgt]b)?$ ]]; then
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echo "MAX_MEMORY valid suffixes are kb, mb, gb, tb, none (bytes)" &&
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exit 1
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fi
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if [ $(realpath $EMSDK) == $(realpath emsdk) ]; then
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echo "EMSDK is current directory, installing emsdk and Emscripten..." &&
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git clone --depth=1 https://github.com/emscripten-core/emsdk.git &&
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cd emsdk &&
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./emsdk install 3.1.51 &&
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./emsdk activate 3.1.51
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fi
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. $EMSDK/emsdk_env.sh &&
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export PATH=:$PATH:$EMSDK/upstream/bin &&
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cd $SRC &&
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em++ -O3 global.cc genericModel.cc model.cc spkModel.cc recognizer.cc bindings.cc -sWASMFS -sWASM_BIGINT -sSINGLE_FILE -sEMBIND_STD_STRING_IS_UTF8 -sSUPPORT_LONGJMP=0 -sMODULARIZE -sEXPORT_NAME=loadBR -sENVIRONMENT=web,worker -sINITIAL_MEMORY=$MAX_MEMORY -sPTHREAD_POOL_SIZE=$MAX_THREADS -sPTHREAD_POOL_SIZE_STRICT -sPTHREAD_POOL_DELAY_LOAD -sALLOW_BLOCKING_ON_MAIN_THREAD=1 -sPOLYFILL=0 --pre-js pre.js -I. -I$LIBARCHIVE/include -I$VOSK/src -L$LIBARCHIVE/lib -larchive -L$ZSTD/lib -lzstd -L$KALDI/src -l:online2/kaldi-online2.a -l:decoder/kaldi-decoder.a -l:ivector/kaldi-ivector.a -l:gmm/kaldi-gmm.a -l:tree/kaldi-tree.a -l:feat/kaldi-feat.a -l:cudamatrix/kaldi-cudamatrix.a -l:lat/kaldi-lat.a -l:lm/kaldi-lm.a -l:rnnlm/kaldi-rnnlm.a -l:hmm/kaldi-hmm.a -l:nnet3/kaldi-nnet3.a -l:transform/kaldi-transform.a -l:matrix/kaldi-matrix.a -l:fstext/kaldi-fstext.a -l:util/kaldi-util.a -l:base/kaldi-base.a -L$OPENFST/lib -l:libfst.a -l:libfstngram.a -L$CLAPACK_WASM -l:CBLAS/lib/cblas.a -l:CLAPACK-3.2.1/lapack.a -l:CLAPACK-3.2.1/libcblaswr.a -l:f2c_BLAS-3.8.0/blas.a -l:libf2c/libf2c.a -L$VOSK/src -l:vosk.a -lopfs.js -lembind -pthread -o ../test/BrowserRecognizer.js
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