var createTFLiteSIMDModule = (function() { var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined; return ( function(createTFLiteSIMDModule) { createTFLiteSIMDModule = createTFLiteSIMDModule || {}; var Module = typeof createTFLiteSIMDModule !== "undefined" ? createTFLiteSIMDModule : {}; var readyPromiseResolve, readyPromiseReject; Module["ready"] = new Promise(function(resolve, reject) { readyPromiseResolve = resolve; readyPromiseReject = reject }); var moduleOverrides = {}; var key; for (key in Module) { if (Module.hasOwnProperty(key)) { moduleOverrides[key] = Module[key] } } var arguments_ = []; var thisProgram = "./this.program"; var quit_ = function(status, toThrow) { throw toThrow }; var scriptDirectory = ""; function locateFile(path) { if (Module["locateFile"]) { return Module["locateFile"](path, scriptDirectory) } return scriptDirectory + path } var read_, readAsync, readBinary; if (typeof document !== "undefined" && document.currentScript) { scriptDirectory = document.currentScript.src } if (_scriptDir) { scriptDirectory = _scriptDir } if (scriptDirectory.indexOf("blob:") !== 0) { scriptDirectory = scriptDirectory.substr(0, scriptDirectory.lastIndexOf("/") + 1) } else { scriptDirectory = "" } { read_ = function(url) { var xhr = new XMLHttpRequest; xhr.open("GET", url, false); xhr.send(null); return xhr.responseText }; readAsync = function(url, onload, onerror) { var xhr = new XMLHttpRequest; xhr.open("GET", url, true); xhr.responseType = "arraybuffer"; xhr.onload = function() { if (xhr.status == 200 || xhr.status == 0 && xhr.response) { onload(xhr.response); return } onerror() }; xhr.onerror = onerror; xhr.send(null) } } var out = Module["print"] || console.log.bind(console); var err = Module["printErr"] || console.warn.bind(console); for (key in moduleOverrides) { if (moduleOverrides.hasOwnProperty(key)) { Module[key] = moduleOverrides[key] } } moduleOverrides = null; if (Module["arguments"]) arguments_ = Module["arguments"]; if (Module["thisProgram"]) thisProgram = Module["thisProgram"]; if (Module["quit"]) quit_ = Module["quit"]; var wasmBinary; if (Module["wasmBinary"]) wasmBinary = Module["wasmBinary"]; var noExitRuntime; if (Module["noExitRuntime"]) noExitRuntime = Module["noExitRuntime"]; if (typeof WebAssembly !== "object") { abort("no native wasm support detected") } var wasmMemory; var ABORT = false; var EXITSTATUS; function assert(condition, text) { if (!condition) { abort("Assertion failed: " + text) } } var UTF8Decoder = typeof TextDecoder !== "undefined" ? new TextDecoder("utf8") : undefined; function UTF8ArrayToString(heap, idx, maxBytesToRead) { var endIdx = idx + maxBytesToRead; var endPtr = idx; while (heap[endPtr] && !(endPtr >= endIdx)) ++endPtr; if (endPtr - idx > 16 && heap.subarray && UTF8Decoder) { return UTF8Decoder.decode(heap.subarray(idx, endPtr)) } else { var str = ""; while (idx < endPtr) { var u0 = heap[idx++]; if (!(u0 & 128)) { str += String.fromCharCode(u0); continue } var u1 = heap[idx++] & 63; if ((u0 & 224) == 192) { str += String.fromCharCode((u0 & 31) << 6 | u1); continue } var u2 = heap[idx++] & 63; if ((u0 & 240) == 224) { u0 = (u0 & 15) << 12 | u1 << 6 | u2 } else { u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | heap[idx++] & 63 } if (u0 < 65536) { str += String.fromCharCode(u0) } else { var ch = u0 - 65536; str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023) } } } return str } function UTF8ToString(ptr, maxBytesToRead) { return ptr ? UTF8ArrayToString(HEAPU8, ptr, maxBytesToRead) : "" } function writeAsciiToMemory(str, buffer, dontAddNull) { for (var i = 0; i < str.length; ++i) { HEAP8[buffer++ >> 0] = str.charCodeAt(i) } if (!dontAddNull) HEAP8[buffer >> 0] = 0 } function alignUp(x, multiple) { if (x % multiple > 0) { x += multiple - x % multiple } return x } var buffer, HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64; function updateGlobalBufferAndViews(buf) { buffer = buf; Module["HEAP8"] = HEAP8 = new Int8Array(buf); Module["HEAP16"] = HEAP16 = new Int16Array(buf); Module["HEAP32"] = HEAP32 = new Int32Array(buf); Module["HEAPU8"] = HEAPU8 = new Uint8Array(buf); Module["HEAPU16"] = HEAPU16 = new Uint16Array(buf); Module["HEAPU32"] = HEAPU32 = new Uint32Array(buf); Module["HEAPF32"] = HEAPF32 = new Float32Array(buf); Module["HEAPF64"] = HEAPF64 = new Float64Array(buf) } var INITIAL_MEMORY = Module["INITIAL_MEMORY"] || 16777216; var wasmTable; var __ATPRERUN__ = []; var __ATINIT__ = []; var __ATMAIN__ = []; var __ATPOSTRUN__ = []; var runtimeInitialized = false; var runtimeExited = false; __ATINIT__.push({ func: function() { ___wasm_call_ctors() } }); function preRun() { if (Module["preRun"]) { if (typeof Module["preRun"] == "function") Module["preRun"] = [Module["preRun"]]; while (Module["preRun"].length) { addOnPreRun(Module["preRun"].shift()) } } callRuntimeCallbacks(__ATPRERUN__) } function initRuntime() { runtimeInitialized = true; callRuntimeCallbacks(__ATINIT__) } function preMain() { callRuntimeCallbacks(__ATMAIN__) } function exitRuntime() { runtimeExited = true } function postRun() { if (Module["postRun"]) { if (typeof Module["postRun"] == "function") Module["postRun"] = [Module["postRun"]]; while (Module["postRun"].length) { addOnPostRun(Module["postRun"].shift()) } } callRuntimeCallbacks(__ATPOSTRUN__) } function addOnPreRun(cb) { __ATPRERUN__.unshift(cb) } function addOnPostRun(cb) { __ATPOSTRUN__.unshift(cb) } var runDependencies = 0; var runDependencyWatcher = null; var dependenciesFulfilled = null; function addRunDependency(id) { runDependencies++; if (Module["monitorRunDependencies"]) { Module["monitorRunDependencies"](runDependencies) } } function removeRunDependency(id) { runDependencies--; if (Module["monitorRunDependencies"]) { Module["monitorRunDependencies"](runDependencies) } if (runDependencies == 0) { if (runDependencyWatcher !== null) { clearInterval(runDependencyWatcher); runDependencyWatcher = null } if (dependenciesFulfilled) { var callback = dependenciesFulfilled; dependenciesFulfilled = null; callback() } } } Module["preloadedImages"] = {}; Module["preloadedAudios"] = {}; function abort(what) { if (Module["onAbort"]) { Module["onAbort"](what) } what += ""; err(what); ABORT = true; EXITSTATUS = 1; what = "abort(" + what + "). Build with -s ASSERTIONS=1 for more info."; var e = new WebAssembly.RuntimeError(what); readyPromiseReject(e); throw e } function hasPrefix(str, prefix) { return String.prototype.startsWith ? str.startsWith(prefix) : str.indexOf(prefix) === 0 } var dataURIPrefix = "data:application/octet-stream;base64,"; function isDataURI(filename) { return hasPrefix(filename, dataURIPrefix) } var fileURIPrefix = "file://"; function isFileURI(filename) { return hasPrefix(filename, fileURIPrefix) } var wasmBinaryFile = "tflite-simd.wasm"; createTFLiteSIMDModule.simd = true; if (!isDataURI(wasmBinaryFile)) { wasmBinaryFile = locateFile(wasmBinaryFile) } function getBinary(file) { try { if (file == wasmBinaryFile && wasmBinary) { return new Uint8Array(wasmBinary) } if (readBinary) { return readBinary(file) } else { throw "both async and sync fetching of the wasm failed" } } catch (err) { abort(err) } } function getBinaryPromise() { if (!wasmBinary) { if (typeof fetch === "function" && !isFileURI(wasmBinaryFile)) { return fetch(wasmBinaryFile, { credentials: "same-origin" }).then(function(response) { if (!response["ok"]) { throw "failed to load wasm binary file at '" + wasmBinaryFile + "'" } return response["arrayBuffer"]() }).catch(function() { return getBinary(wasmBinaryFile) }) } else { if (readAsync) { return new Promise(function(resolve, reject) { readAsync(wasmBinaryFile, function(response) { resolve(new Uint8Array(response)) }, reject) }) } } } return Promise.resolve().then(function() { return getBinary(wasmBinaryFile) }) } function createWasm() { var info = { "a": asmLibraryArg }; function receiveInstance(instance, module) { var exports = instance.exports; Module["asm"] = exports; wasmMemory = Module["asm"]["q"]; updateGlobalBufferAndViews(wasmMemory.buffer); wasmTable = Module["asm"]["D"]; removeRunDependency("wasm-instantiate") } addRunDependency("wasm-instantiate"); function receiveInstantiatedSource(output) { receiveInstance(output["instance"]) } function instantiateArrayBuffer(receiver) { return getBinaryPromise().then(function(binary) { return WebAssembly.instantiate(binary, info) }).then(receiver, function(reason) { if (createTFLiteSIMDModule.simd){ wasmBinaryFile = "tflite.wasm"; createTFLiteSIMDModule.simd = false; if (!isDataURI(wasmBinaryFile)) { wasmBinaryFile = locateFile(wasmBinaryFile) } instantiateAsync(); } else { console.error("FAILED LOADING WASM TFLITE MODEL"); } }) } function instantiateAsync() { return instantiateArrayBuffer(receiveInstantiatedSource) } if (Module["instantiateWasm"]) { try { var exports = Module["instantiateWasm"](info, receiveInstance); return exports } catch (e) { err("Module.instantiateWasm callback failed with error: " + e); return false } } instantiateAsync().catch(readyPromiseReject); return {} } function callRuntimeCallbacks(callbacks) { while (callbacks.length > 0) { var callback = callbacks.shift(); if (typeof callback == "function") { callback(Module); continue } var func = callback.func; if (typeof func === "number") { if (callback.arg === undefined) { wasmTable.get(func)() } else { wasmTable.get(func)(callback.arg) } } else { func(callback.arg === undefined ? null : callback.arg) } } } function _abort() { abort() } var _emscripten_get_now; if (typeof dateNow !== "undefined") { _emscripten_get_now = dateNow } else _emscripten_get_now = function() { return performance.now() }; var _emscripten_get_now_is_monotonic = true; function setErrNo(value) { HEAP32[___errno_location() >> 2] = value; return value } function _clock_gettime(clk_id, tp) { var now; if (clk_id === 0) { now = Date.now() } else if ((clk_id === 1 || clk_id === 4) && _emscripten_get_now_is_monotonic) { now = _emscripten_get_now() } else { setErrNo(28); return -1 } HEAP32[tp >> 2] = now / 1e3 | 0; HEAP32[tp + 4 >> 2] = now % 1e3 * 1e3 * 1e3 | 0; return 0 } function _dlopen(filename, flag) { abort("To use dlopen, you need to use Emscripten's linking support, see https://github.com/emscripten-core/emscripten/wiki/Linking") } function _dlsym(handle, symbol) { abort("To use dlopen, you need to use Emscripten's linking support, see https://github.com/emscripten-core/emscripten/wiki/Linking") } function _emscripten_memcpy_big(dest, src, num) { HEAPU8.copyWithin(dest, src, src + num) } function _emscripten_get_heap_size() { return HEAPU8.length } function emscripten_realloc_buffer(size) { try { wasmMemory.grow(size - buffer.byteLength + 65535 >>> 16); updateGlobalBufferAndViews(wasmMemory.buffer); return 1 } catch (e) {} } function _emscripten_resize_heap(requestedSize) { requestedSize = requestedSize >>> 0; var oldSize = _emscripten_get_heap_size(); var maxHeapSize = 2147483648; if (requestedSize > maxHeapSize) { return false } var minHeapSize = 16777216; for (var cutDown = 1; cutDown <= 4; cutDown *= 2) { var overGrownHeapSize = oldSize * (1 + .2 / cutDown); overGrownHeapSize = Math.min(overGrownHeapSize, requestedSize + 100663296); var newSize = Math.min(maxHeapSize, alignUp(Math.max(minHeapSize, requestedSize, overGrownHeapSize), 65536)); var replacement = emscripten_realloc_buffer(newSize); if (replacement) { return true } } return false } function _emscripten_thread_sleep(msecs) { var start = _emscripten_get_now(); while (_emscripten_get_now() - start < msecs) {} } var ENV = {}; function getExecutableName() { return thisProgram || "./this.program" } function getEnvStrings() { if (!getEnvStrings.strings) { var lang = (typeof navigator === "object" && navigator.languages && navigator.languages[0] || "C").replace("-", "_") + ".UTF-8"; var env = { "USER": "web_user", "LOGNAME": "web_user", "PATH": "/", "PWD": "/", "HOME": "/home/web_user", "LANG": lang, "_": getExecutableName() }; for (var x in ENV) { env[x] = ENV[x] } var strings = []; for (var x in env) { strings.push(x + "=" + env[x]) } getEnvStrings.strings = strings } return getEnvStrings.strings } var SYSCALLS = { mappings: {}, buffers: [null, [], [] ], printChar: function(stream, curr) { var buffer = SYSCALLS.buffers[stream]; if (curr === 0 || curr === 10) { (stream === 1 ? out : err)(UTF8ArrayToString(buffer, 0)); buffer.length = 0 } else { buffer.push(curr) } }, varargs: undefined, get: function() { SYSCALLS.varargs += 4; var ret = HEAP32[SYSCALLS.varargs - 4 >> 2]; return ret }, getStr: function(ptr) { var ret = UTF8ToString(ptr); return ret }, get64: function(low, high) { return low } }; function _environ_get(__environ, environ_buf) { var bufSize = 0; getEnvStrings().forEach(function(string, i) { var ptr = environ_buf + bufSize; HEAP32[__environ + i * 4 >> 2] = ptr; writeAsciiToMemory(string, ptr); bufSize += string.length + 1 }); return 0 } function _environ_sizes_get(penviron_count, penviron_buf_size) { var strings = getEnvStrings(); HEAP32[penviron_count >> 2] = strings.length; var bufSize = 0; strings.forEach(function(string) { bufSize += string.length + 1 }); HEAP32[penviron_buf_size >> 2] = bufSize; return 0 } function _exit(status) { exit(status) } function _fd_close(fd) { return 0 } function _fd_seek(fd, offset_low, offset_high, whence, newOffset) {} function _fd_write(fd, iov, iovcnt, pnum) { var num = 0; for (var i = 0; i < iovcnt; i++) { var ptr = HEAP32[iov + i * 8 >> 2]; var len = HEAP32[iov + (i * 8 + 4) >> 2]; for (var j = 0; j < len; j++) { SYSCALLS.printChar(fd, HEAPU8[ptr + j]) } num += len } HEAP32[pnum >> 2] = num; return 0 } function _pthread_create() { return 6 } function _pthread_join() { return 28 } function _sysconf(name) { switch (name) { case 30: return 16384; case 85: var maxHeapSize = 2147483648; return maxHeapSize / 16384; case 132: case 133: case 12: case 137: case 138: case 15: case 235: case 16: case 17: case 18: case 19: case 20: case 149: case 13: case 10: case 236: case 153: case 9: case 21: case 22: case 159: case 154: case 14: case 77: case 78: case 139: case 82: case 68: case 67: case 164: case 11: case 29: case 47: case 48: case 95: case 52: case 51: case 46: return 200809; case 27: case 246: case 127: case 128: case 23: case 24: case 160: case 161: case 181: case 182: case 242: case 183: case 184: case 243: case 244: case 245: case 165: case 178: case 179: case 49: case 50: case 168: case 169: case 175: case 170: case 171: case 172: case 97: case 76: case 32: case 173: case 35: case 80: case 81: case 79: return -1; case 176: case 177: case 7: case 155: case 8: case 157: case 125: case 126: case 92: case 93: case 129: case 130: case 131: case 94: case 91: return 1; case 74: case 60: case 69: case 70: case 4: return 1024; case 31: case 42: case 72: return 32; case 87: case 26: case 33: return 2147483647; case 34: case 1: return 47839; case 38: case 36: return 99; case 43: case 37: return 2048; case 0: return 2097152; case 3: return 65536; case 28: return 32768; case 44: return 32767; case 75: return 16384; case 39: return 1e3; case 89: return 700; case 71: return 256; case 40: return 255; case 2: return 100; case 180: return 64; case 25: return 20; case 5: return 16; case 6: return 6; case 73: return 4; case 84: { if (typeof navigator === "object") return navigator["hardwareConcurrency"] || 1; return 1 } } setErrNo(28); return -1 } var asmLibraryArg = { "a": _abort, "n": _clock_gettime, "i": _dlopen, "e": _dlsym, "l": _emscripten_memcpy_big, "m": _emscripten_resize_heap, "o": _emscripten_thread_sleep, "p": _environ_get, "g": _environ_sizes_get, "j": _exit, "h": _fd_close, "k": _fd_seek, "c": _fd_write, "d": _pthread_create, "f": _pthread_join, "b": _sysconf }; var asm = createWasm(); var ___wasm_call_ctors = Module["___wasm_call_ctors"] = function() { return (___wasm_call_ctors = Module["___wasm_call_ctors"] = Module["asm"]["r"]).apply(null, arguments) }; var _getModelBufferMemoryOffset = Module["_getModelBufferMemoryOffset"] = function() { return (_getModelBufferMemoryOffset = Module["_getModelBufferMemoryOffset"] = Module["asm"]["s"]).apply(null, arguments) }; var _getInputMemoryOffset = Module["_getInputMemoryOffset"] = function() { return (_getInputMemoryOffset = Module["_getInputMemoryOffset"] = Module["asm"]["t"]).apply(null, arguments) }; var _getInputHeight = Module["_getInputHeight"] = function() { return (_getInputHeight = Module["_getInputHeight"] = Module["asm"]["u"]).apply(null, arguments) }; var _getInputWidth = Module["_getInputWidth"] = function() { return (_getInputWidth = Module["_getInputWidth"] = Module["asm"]["v"]).apply(null, arguments) }; var _getInputChannelCount = Module["_getInputChannelCount"] = function() { return (_getInputChannelCount = Module["_getInputChannelCount"] = Module["asm"]["w"]).apply(null, arguments) }; var _getOutputMemoryOffset = Module["_getOutputMemoryOffset"] = function() { return (_getOutputMemoryOffset = Module["_getOutputMemoryOffset"] = Module["asm"]["x"]).apply(null, arguments) }; var _getOutputHeight = Module["_getOutputHeight"] = function() { return (_getOutputHeight = Module["_getOutputHeight"] = Module["asm"]["y"]).apply(null, arguments) }; var _getOutputWidth = Module["_getOutputWidth"] = function() { return (_getOutputWidth = Module["_getOutputWidth"] = Module["asm"]["z"]).apply(null, arguments) }; var _getOutputChannelCount = Module["_getOutputChannelCount"] = function() { return (_getOutputChannelCount = Module["_getOutputChannelCount"] = Module["asm"]["A"]).apply(null, arguments) }; var _loadModel = Module["_loadModel"] = function() { return (_loadModel = Module["_loadModel"] = Module["asm"]["B"]).apply(null, arguments) }; var _runInference = Module["_runInference"] = function() { return (_runInference = Module["_runInference"] = Module["asm"]["C"]).apply(null, arguments) }; var ___errno_location = Module["___errno_location"] = function() { return (___errno_location = Module["___errno_location"] = Module["asm"]["E"]).apply(null, arguments) }; var calledRun; function ExitStatus(status) { this.name = "ExitStatus"; this.message = "Program terminated with exit(" + status + ")"; this.status = status } dependenciesFulfilled = function runCaller() { if (!calledRun) run(); if (!calledRun) dependenciesFulfilled = runCaller }; function run(args) { args = args || arguments_; if (runDependencies > 0) { return } preRun(); if (runDependencies > 0) { return } function doRun() { if (calledRun) return; calledRun = true; Module["calledRun"] = true; if (ABORT) return; initRuntime(); preMain(); readyPromiseResolve(Module); if (Module["onRuntimeInitialized"]) Module["onRuntimeInitialized"](); postRun() } if (Module["setStatus"]) { Module["setStatus"]("Running..."); setTimeout(function() { setTimeout(function() { Module["setStatus"]("") }, 1); doRun() }, 1) } else { doRun() } } Module["run"] = run; function exit(status, implicit) { if (implicit && noExitRuntime && status === 0) { return } if (noExitRuntime) {} else { EXITSTATUS = status; exitRuntime(); if (Module["onExit"]) Module["onExit"](status); ABORT = true } quit_(status, new ExitStatus(status)) } if (Module["preInit"]) { if (typeof Module["preInit"] == "function") Module["preInit"] = [Module["preInit"]]; while (Module["preInit"].length > 0) { Module["preInit"].pop()() } } noExitRuntime = true; run(); return createTFLiteSIMDModule.ready } ); })(); if (typeof exports === 'object' && typeof module === 'object') module.exports = createTFLiteSIMDModule; else if (typeof define === 'function' && define['amd']) define([], function() { return createTFLiteSIMDModule; }); else if (typeof exports === 'object') exports["createTFLiteSIMDModule"] = createTFLiteSIMDModule;