Файл: scripts/opus.wasm.js
Строк: 2202
<?php
((function() {
"use strict";
var VINT_SIZES = [0, 8, 7, 7, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1];
var VINT_MASKS = [255, 127, 63, 31, 15, 7, 3, 1, 0];
var OPUS_SIG = [65, 95, 79, 80, 85, 83];
var _decoder = null;
var _audioBuffer = null;
var _inputPointer = null;
var _outputBuffer = null;
var _outputPointer = null;
var _outputOffset = 0;
// Ready promise resolves when onRuntimeInitialized called
let readyPromiseResolve = null;
const readyPromise = new Promise(resolve => readyPromiseResolve = resolve);
Module = {
// When WASM has finished loading, resolve the ready promise
onRuntimeInitialized: readyPromiseResolve
};
function ReadVInt(data, position, length, initialMask) {
var value = data.getUint8(position) & initialMask;
for (var i = 1; i < length; i++) value = (value << 8) + data.getUint8(position + i);
return value
}
function ParseIntTag(data, position, size)
{
switch (size) {
case 1:
return data.getInt8(position);
case 2:
return data.getInt16(position);
case 3:
return ReadInt24(data, position);
case 4:
return data.getInt32(position);
default:
throw new Error("Invalid size");
}
}
function ReadInt24(data, position)
{
var first = data.getInt8(position);
var sign = first >> 7;
var value = first & 0b1111111;
value = (value << 8) | data.getUint8(position);
value = (value << 8) | data.getUint8(position);
return sign === 1 ? -value : value;
}
function CalculateAudioBufferSize(rate, channels, duration) {
return rate / 1e3 * channels * duration
}
function CreateDecoder(duration) {
var frequency = 48e3;
var channels = 1;
var bufferSize = 2048;
// the true size should be "duration - codecDelay"
// but we also write the "discardpadding" at the end
// of the buffer before discarding it, so we need 1 opus frame of
// extra space. max size of a frame is 120ms
var length = CalculateAudioBufferSize(frequency, channels, duration + 120);
_audioBuffer = new Float32Array(length);
if (!_outputBuffer) {
_outputPointer = Module._malloc(bufferSize << 2);
_outputBuffer = new Float32Array(Module.HEAPU8.buffer, _outputPointer, bufferSize)
}
if (!_inputPointer) {
_inputPointer = Module._malloc(bufferSize)
}
_decoder = Module._create_decoder(frequency, channels);
if (_decoder < 0) throw new Error("Failed to create decoder")
}
function DestroyDecoder() {
Module._destroy_decoder(_decoder);
_decoder = null;
_outputOffset = 0;
}
/////////////////////////////////////////////////////////
// Main job handler
self.JobHandlers["OpusDecode"] = async function OpusDecode(params)
{
// Wait for WASM to finish loading if necessary
await readyPromise;
// Decode the Opus compressed audio to a float sample buffer and return the ArrayBuffer
const arrayBuffer = params["arrayBuffer"];
ParseMaster(new DataView(arrayBuffer), 0, arrayBuffer.byteLength);
const end = _outputOffset;
DestroyDecoder();
const outputBuffer = _audioBuffer.buffer.slice(0, end * 4);
_audioBuffer = null;
return {
result: outputBuffer,
transferables: [outputBuffer]
};
};
function WriteOutput (ret) {
if (ret + _outputOffset > 0) {
var tempBuffer;
var writePosition = _outputOffset;
if (_outputOffset < 0) {
var trim = -_outputOffset;
tempBuffer = new Float32Array(Module.HEAPU8.buffer, _outputPointer + trim * 4, ret - trim);
writePosition = 0;
}
else {
tempBuffer = new Float32Array(Module.HEAPU8.buffer, _outputPointer, ret);
}
if (writePosition + tempBuffer.length > _audioBuffer.length)
throw new Error("Buffer overflow");
_audioBuffer.set(tempBuffer, writePosition);
}
_outputOffset += ret;
}
function ParseFrame(data) {
var length = data.length;
Module.HEAPU8.set(data, _inputPointer);
var ret = Module._decode_frame(_decoder, _inputPointer, length, _outputPointer, 4096);
if (ret > 0) {
WriteOutput(ret);
} else {
throw new Error("Failed to parse frame")
}
}
function ParseBlock(data, position, size) {
var firstByte, tagLength, mask, trackEntry, timeCode, flags, lacing;
firstByte = data.getUint8(position);
tagLength = VINT_SIZES[firstByte];
mask = VINT_MASKS[tagLength];
trackEntry = ReadVInt(data, position, tagLength, mask);
position += tagLength;
timeCode = data.getInt16(position);
position += 2;
flags = data.getUint8(position);
position += 1;
size -= tagLength + 3;
lacing = flags & 6;
if (lacing) throw "Lacing not supported";
ParseFrame(new Uint8Array(data.buffer, position, size))
}
function ParseDuration(data, position, size) {
var duration;
if (size == 4) duration = data.getFloat32(position);
else if (size == 8) duration = data.getFloat64(position);
else throw new Error("Invalid size");
CreateDecoder(duration)
}
function ParseDiscard(data, position, size) {
// NOTE discard in an integer
// postive values are trailing, negative are leading
// value is in nanoseconds
var discardDuration = ParseIntTag(data, position, size);
if (discardDuration < 0)
throw new Error("Cannot discard leading block data");
var discardFrames = Math.floor(discardDuration * 0.000048);
_outputOffset -= discardFrames;
}
function ParseDelay(data, position, size) {
var discardDuration = ReadVInt(data, position, size, 0xFF);
_outputOffset = -Math.floor(discardDuration * 0.000048)
}
function TestOpus(data, position) {
for (var i = 0, l = 6; i < l; i++) {
if (data.getUint8(position + i) != OPUS_SIG[i]) throw new Error("Contains non opus data")
}
}
function ParseMaster(data, position, length) {
var firstByte, tagLength, id, sizeLength, mask, size;
var end = position + length;
while (position < end) {
firstByte = data.getUint8(position);
tagLength = VINT_SIZES[firstByte];
if (tagLength > 4 || tagLength == 0) throw "Invalid tag length " + tagLength;
id = ReadVInt(data, position, tagLength, 255);
position += tagLength;
firstByte = data.getUint8(position);
sizeLength = VINT_SIZES[firstByte];
mask = VINT_MASKS[sizeLength];
if (sizeLength == 0) throw "Invalid size length";
size = ReadVInt(data, position, sizeLength, mask);
position += sizeLength;
switch (id) {
case 408125543: // Segment
case 357149030: // Info
case 524531317: // Cluster
case 374648427: // Tracks
case 174: // TrackEntry
case 160: // BlockGroup
ParseMaster(data, position, size);
break;
case 17545: // Duration
ParseDuration(data, position, size);
break;
case 22186: // CodecDelay
ParseDelay(data, position, size);
break;
case 30114: // DiscardPadding
ParseDiscard(data, position, size);
break;
case 134: // CodecID
TestOpus(data, position, size);
break;
case 161: // Block
case 163: // SimpleBlock
ParseBlock(data, position, size);
break;
}
position += size
}
}
}))();
var Module;
if (!Module) Module = (typeof Module !== "undefined" ? Module : null) || {};
var moduleOverrides = {};
for (var key in Module) {
if (Module.hasOwnProperty(key)) {
moduleOverrides[key] = Module[key]
}
}
var ENVIRONMENT_IS_WEB = false;
var ENVIRONMENT_IS_WORKER = false;
var ENVIRONMENT_IS_NODE = false;
var ENVIRONMENT_IS_SHELL = false;
if (Module["ENVIRONMENT"]) {
if (Module["ENVIRONMENT"] === "WEB") {
ENVIRONMENT_IS_WEB = true
} else if (Module["ENVIRONMENT"] === "WORKER") {
ENVIRONMENT_IS_WORKER = true
} else if (Module["ENVIRONMENT"] === "NODE") {
ENVIRONMENT_IS_NODE = true
} else if (Module["ENVIRONMENT"] === "SHELL") {
ENVIRONMENT_IS_SHELL = true
} else {
throw new Error("The provided Module['ENVIRONMENT'] value is not valid. It must be one of: WEB|WORKER|NODE|SHELL.")
}
} else {
ENVIRONMENT_IS_WEB = typeof window === "object";
ENVIRONMENT_IS_WORKER = typeof importScripts === "function";
ENVIRONMENT_IS_NODE = typeof process === "object" && typeof require === "function" && !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_WORKER;
ENVIRONMENT_IS_SHELL = !ENVIRONMENT_IS_WEB && !ENVIRONMENT_IS_NODE && !ENVIRONMENT_IS_WORKER
}
if (ENVIRONMENT_IS_NODE) {
if (!Module["print"]) Module["print"] = console.log;
if (!Module["printErr"]) Module["printErr"] = console.warn;
var nodeFS;
var nodePath;
Module["read"] = function shell_read(filename, binary) {
if (!nodeFS) nodeFS = require("fs");
if (!nodePath) nodePath = require("path");
filename = nodePath["normalize"](filename);
var ret = nodeFS["readFileSync"](filename);
return binary ? ret : ret.toString()
};
Module["readBinary"] = function readBinary(filename) {
var ret = Module["read"](filename, true);
if (!ret.buffer) {
ret = new Uint8Array(ret)
}
assert(ret.buffer);
return ret
};
Module["load"] = function load(f) {
globalEval(read(f))
};
if (!Module["thisProgram"]) {
if (process["argv"].length > 1) {
Module["thisProgram"] = process["argv"][1].replace(/\/g, "/")
} else {
Module["thisProgram"] = "unknown-program"
}
}
Module["arguments"] = process["argv"].slice(2);
if (typeof module !== "undefined") {
module["exports"] = Module
}
process["on"]("uncaughtException", (function(ex) {
if (!(ex instanceof ExitStatus)) {
throw ex
}
}));
Module["inspect"] = (function() {
return "[Emscripten Module object]"
})
} else if (ENVIRONMENT_IS_SHELL) {
if (!Module["print"]) Module["print"] = print;
if (typeof printErr != "undefined") Module["printErr"] = printErr;
if (typeof read != "undefined") {
Module["read"] = read
} else {
Module["read"] = function shell_read() {
throw "no read() available"
}
}
Module["readBinary"] = function readBinary(f) {
if (typeof readbuffer === "function") {
return new Uint8Array(readbuffer(f))
}
var data = read(f, "binary");
assert(typeof data === "object");
return data
};
if (typeof scriptArgs != "undefined") {
Module["arguments"] = scriptArgs
} else if (typeof arguments != "undefined") {
Module["arguments"] = arguments
}
if (typeof quit === "function") {
Module["quit"] = (function(status, toThrow) {
quit(status)
})
}
} else if (ENVIRONMENT_IS_WEB || ENVIRONMENT_IS_WORKER) {
Module["read"] = function shell_read(url) {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, false);
xhr.send(null);
return xhr.responseText
};
if (ENVIRONMENT_IS_WORKER) {
Module["readBinary"] = function readBinary(url) {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, false);
xhr.responseType = "arraybuffer";
xhr.send(null);
return new Uint8Array(xhr.response)
}
}
Module["readAsync"] = function readAsync(url, onload, onerror) {
var xhr = new XMLHttpRequest;
xhr.open("GET", url, true);
xhr.responseType = "arraybuffer";
xhr.onload = function xhr_onload() {
if (xhr.status == 200 || xhr.status == 0 && xhr.response) {
onload(xhr.response)
} else {
onerror()
}
};
xhr.onerror = onerror;
xhr.send(null)
};
if (typeof arguments != "undefined") {
Module["arguments"] = arguments
}
if (typeof console !== "undefined") {
if (!Module["print"]) Module["print"] = function shell_print(x) {
console.log(x)
};
if (!Module["printErr"]) Module["printErr"] = function shell_printErr(x) {
console.warn(x)
}
} else {
var TRY_USE_DUMP = false;
if (!Module["print"]) Module["print"] = TRY_USE_DUMP && typeof dump !== "undefined" ? (function(x) {
dump(x)
}) : (function(x) {})
}
if (ENVIRONMENT_IS_WORKER) {
Module["load"] = importScripts
}
if (typeof Module["setWindowTitle"] === "undefined") {
Module["setWindowTitle"] = (function(title) {
document.title = title
})
}
} else {
throw "Unknown runtime environment. Where are we?"
}
function globalEval(x) {
eval.call(null, x)
}
if (!Module["load"] && Module["read"]) {
Module["load"] = function load(f) {
globalEval(Module["read"](f))
}
}
if (!Module["print"]) {
Module["print"] = (function() {})
}
if (!Module["printErr"]) {
Module["printErr"] = Module["print"]
}
if (!Module["arguments"]) {
Module["arguments"] = []
}
if (!Module["thisProgram"]) {
Module["thisProgram"] = "./this.program"
}
if (!Module["quit"]) {
Module["quit"] = (function(status, toThrow) {
throw toThrow
})
}
Module.print = Module["print"];
Module.printErr = Module["printErr"];
Module["preRun"] = [];
Module["postRun"] = [];
for (var key in moduleOverrides) {
if (moduleOverrides.hasOwnProperty(key)) {
Module[key] = moduleOverrides[key]
}
}
moduleOverrides = undefined;
var Runtime = {
setTempRet0: (function(value) {
tempRet0 = value;
return value
}),
getTempRet0: (function() {
return tempRet0
}),
stackSave: (function() {
return STACKTOP
}),
stackRestore: (function(stackTop) {
STACKTOP = stackTop
}),
getNativeTypeSize: (function(type) {
switch (type) {
case "i1":
case "i8":
return 1;
case "i16":
return 2;
case "i32":
return 4;
case "i64":
return 8;
case "float":
return 4;
case "double":
return 8;
default:
{
if (type[type.length - 1] === "*") {
return Runtime.QUANTUM_SIZE
} else if (type[0] === "i") {
var bits = parseInt(type.substr(1));
assert(bits % 8 === 0);
return bits / 8
} else {
return 0
}
}
}
}),
getNativeFieldSize: (function(type) {
return Math.max(Runtime.getNativeTypeSize(type), Runtime.QUANTUM_SIZE)
}),
STACK_ALIGN: 16,
prepVararg: (function(ptr, type) {
if (type === "double" || type === "i64") {
if (ptr & 7) {
assert((ptr & 7) === 4);
ptr += 4
}
} else {
assert((ptr & 3) === 0)
}
return ptr
}),
getAlignSize: (function(type, size, vararg) {
if (!vararg && (type == "i64" || type == "double")) return 8;
if (!type) return Math.min(size, 8);
return Math.min(size || (type ? Runtime.getNativeFieldSize(type) : 0), Runtime.QUANTUM_SIZE)
}),
dynCall: (function(sig, ptr, args) {
if (args && args.length) {
return Module["dynCall_" + sig].apply(null, [ptr].concat(args))
} else {
return Module["dynCall_" + sig].call(null, ptr)
}
}),
functionPointers: [],
addFunction: (function(func) {
for (var i = 0; i < Runtime.functionPointers.length; i++) {
if (!Runtime.functionPointers[i]) {
Runtime.functionPointers[i] = func;
return 2 * (1 + i)
}
}
throw "Finished up all reserved function pointers. Use a higher value for RESERVED_FUNCTION_POINTERS."
}),
removeFunction: (function(index) {
Runtime.functionPointers[(index - 2) / 2] = null
}),
warnOnce: (function(text) {
if (!Runtime.warnOnce.shown) Runtime.warnOnce.shown = {};
if (!Runtime.warnOnce.shown[text]) {
Runtime.warnOnce.shown[text] = 1;
Module.printErr(text)
}
}),
funcWrappers: {},
getFuncWrapper: (function(func, sig) {
assert(sig);
if (!Runtime.funcWrappers[sig]) {
Runtime.funcWrappers[sig] = {}
}
var sigCache = Runtime.funcWrappers[sig];
if (!sigCache[func]) {
if (sig.length === 1) {
sigCache[func] = function dynCall_wrapper() {
return Runtime.dynCall(sig, func)
}
} else if (sig.length === 2) {
sigCache[func] = function dynCall_wrapper(arg) {
return Runtime.dynCall(sig, func, [arg])
}
} else {
sigCache[func] = function dynCall_wrapper() {
return Runtime.dynCall(sig, func, Array.prototype.slice.call(arguments))
}
}
}
return sigCache[func]
}),
getCompilerSetting: (function(name) {
throw "You must build with -s RETAIN_COMPILER_SETTINGS=1 for Runtime.getCompilerSetting or emscripten_get_compiler_setting to work"
}),
stackAlloc: (function(size) {
var ret = STACKTOP;
STACKTOP = STACKTOP + size | 0;
STACKTOP = STACKTOP + 15 & -16;
return ret
}),
staticAlloc: (function(size) {
var ret = STATICTOP;
STATICTOP = STATICTOP + size | 0;
STATICTOP = STATICTOP + 15 & -16;
return ret
}),
dynamicAlloc: (function(size) {
var ret = HEAP32[DYNAMICTOP_PTR >> 2];
var end = (ret + size + 15 | 0) & -16;
HEAP32[DYNAMICTOP_PTR >> 2] = end;
if (end >= TOTAL_MEMORY) {
var success = enlargeMemory();
if (!success) {
HEAP32[DYNAMICTOP_PTR >> 2] = ret;
return 0
}
}
return ret
}),
alignMemory: (function(size, quantum) {
var ret = size = Math.ceil(size / (quantum ? quantum : 16)) * (quantum ? quantum : 16);
return ret
}),
makeBigInt: (function(low, high, unsigned) {
var ret = unsigned ? +(low >>> 0) + +(high >>> 0) * 4294967296 : +(low >>> 0) + +(high | 0) * 4294967296;
return ret
}),
GLOBAL_BASE: 1024,
QUANTUM_SIZE: 4,
__dummy__: 0
};
Module["Runtime"] = Runtime;
var ABORT = 0;
var EXITSTATUS = 0;
function assert(condition, text) {
if (!condition) {
abort("Assertion failed: " + text)
}
}
function getCFunc(ident) {
var func = Module["_" + ident];
if (!func) {
try {
func = eval("_" + ident)
} catch (e) {}
}
assert(func, "Cannot call unknown function " + ident + " (perhaps LLVM optimizations or closure removed it?)");
return func
}
var cwrap, ccall;
((function() {
var JSfuncs = {
"stackSave": (function() {
Runtime.stackSave()
}),
"stackRestore": (function() {
Runtime.stackRestore()
}),
"arrayToC": (function(arr) {
var ret = Runtime.stackAlloc(arr.length);
writeArrayToMemory(arr, ret);
return ret
}),
"stringToC": (function(str) {
var ret = 0;
if (str !== null && str !== undefined && str !== 0) {
var len = (str.length << 2) + 1;
ret = Runtime.stackAlloc(len);
stringToUTF8(str, ret, len)
}
return ret
})
};
var toC = {
"string": JSfuncs["stringToC"],
"array": JSfuncs["arrayToC"]
};
ccall = function ccallFunc(ident, returnType, argTypes, args, opts) {
var func = getCFunc(ident);
var cArgs = [];
var stack = 0;
if (args) {
for (var i = 0; i < args.length; i++) {
var converter = toC[argTypes[i]];
if (converter) {
if (stack === 0) stack = Runtime.stackSave();
cArgs[i] = converter(args[i])
} else {
cArgs[i] = args[i]
}
}
}
var ret = func.apply(null, cArgs);
if (returnType === "string") ret = Pointer_stringify(ret);
if (stack !== 0) {
if (opts && opts.async) {
EmterpreterAsync.asyncFinalizers.push((function() {
Runtime.stackRestore(stack)
}));
return
}
Runtime.stackRestore(stack)
}
return ret
};
var sourceRegex = /^functions*[a-zA-Z$_0-9]*s*(([^)]*))s*{s*([^*]*?)[s;]*(?:returns*(.*?)[;s]*)?}$/;
function parseJSFunc(jsfunc) {
var parsed = jsfunc.toString().match(sourceRegex).slice(1);
return {
arguments: parsed[0],
body: parsed[1],
returnValue: parsed[2]
}
}
var JSsource = null;
function ensureJSsource() {
if (!JSsource) {
JSsource = {};
for (var fun in JSfuncs) {
if (JSfuncs.hasOwnProperty(fun)) {
JSsource[fun] = parseJSFunc(JSfuncs[fun])
}
}
}
}
cwrap = function cwrap(ident, returnType, argTypes) {
argTypes = argTypes || [];
var cfunc = getCFunc(ident);
var numericArgs = argTypes.every((function(type) {
return type === "number"
}));
var numericRet = returnType !== "string";
if (numericRet && numericArgs) {
return cfunc
}
var argNames = argTypes.map((function(x, i) {
return "$" + i
}));
var funcstr = "(function(" + argNames.join(",") + ") {";
var nargs = argTypes.length;
if (!numericArgs) {
ensureJSsource();
funcstr += "var stack = " + JSsource["stackSave"].body + ";";
for (var i = 0; i < nargs; i++) {
var arg = argNames[i],
type = argTypes[i];
if (type === "number") continue;
var convertCode = JSsource[type + "ToC"];
funcstr += "var " + convertCode.arguments + " = " + arg + ";";
funcstr += convertCode.body + ";";
funcstr += arg + "=(" + convertCode.returnValue + ");"
}
}
var cfuncname = parseJSFunc((function() {
return cfunc
})).returnValue;
funcstr += "var ret = " + cfuncname + "(" + argNames.join(",") + ");";
if (!numericRet) {
var strgfy = parseJSFunc((function() {
return Pointer_stringify
})).returnValue;
funcstr += "ret = " + strgfy + "(ret);"
}
if (!numericArgs) {
ensureJSsource();
funcstr += JSsource["stackRestore"].body.replace("()", "(stack)") + ";"
}
funcstr += "return ret})";
return eval(funcstr)
}
}))();
Module["ccall"] = ccall;
Module["cwrap"] = cwrap;
function setValue(ptr, value, type, noSafe) {
type = type || "i8";
if (type.charAt(type.length - 1) === "*") type = "i32";
switch (type) {
case "i1":
HEAP8[ptr >> 0] = value;
break;
case "i8":
HEAP8[ptr >> 0] = value;
break;
case "i16":
HEAP16[ptr >> 1] = value;
break;
case "i32":
HEAP32[ptr >> 2] = value;
break;
case "i64":
tempI64 = [value >>> 0, (tempDouble = value, +Math_abs(tempDouble) >= 1 ? tempDouble > 0 ? (Math_min(+Math_floor(tempDouble / 4294967296), 4294967295) | 0) >>> 0 : ~~+Math_ceil((tempDouble - +(~~tempDouble >>> 0)) / 4294967296) >>> 0 : 0)], HEAP32[ptr >> 2] = tempI64[0], HEAP32[ptr + 4 >> 2] = tempI64[1];
break;
case "float":
HEAPF32[ptr >> 2] = value;
break;
case "double":
HEAPF64[ptr >> 3] = value;
break;
default:
abort("invalid type for setValue: " + type)
}
}
Module["setValue"] = setValue;
function getValue(ptr, type, noSafe) {
type = type || "i8";
if (type.charAt(type.length - 1) === "*") type = "i32";
switch (type) {
case "i1":
return HEAP8[ptr >> 0];
case "i8":
return HEAP8[ptr >> 0];
case "i16":
return HEAP16[ptr >> 1];
case "i32":
return HEAP32[ptr >> 2];
case "i64":
return HEAP32[ptr >> 2];
case "float":
return HEAPF32[ptr >> 2];
case "double":
return HEAPF64[ptr >> 3];
default:
abort("invalid type for setValue: " + type)
}
return null
}
Module["getValue"] = getValue;
var ALLOC_NORMAL = 0;
var ALLOC_STACK = 1;
var ALLOC_STATIC = 2;
var ALLOC_DYNAMIC = 3;
var ALLOC_NONE = 4;
Module["ALLOC_NORMAL"] = ALLOC_NORMAL;
Module["ALLOC_STACK"] = ALLOC_STACK;
Module["ALLOC_STATIC"] = ALLOC_STATIC;
Module["ALLOC_DYNAMIC"] = ALLOC_DYNAMIC;
Module["ALLOC_NONE"] = ALLOC_NONE;
function allocate(slab, types, allocator, ptr) {
var zeroinit, size;
if (typeof slab === "number") {
zeroinit = true;
size = slab
} else {
zeroinit = false;
size = slab.length
}
var singleType = typeof types === "string" ? types : null;
var ret;
if (allocator == ALLOC_NONE) {
ret = ptr
} else {
ret = [typeof _malloc === "function" ? _malloc : Runtime.staticAlloc, Runtime.stackAlloc, Runtime.staticAlloc, Runtime.dynamicAlloc][allocator === undefined ? ALLOC_STATIC : allocator](Math.max(size, singleType ? 1 : types.length))
}
if (zeroinit) {
var ptr = ret,
stop;
assert((ret & 3) == 0);
stop = ret + (size & ~3);
for (; ptr < stop; ptr += 4) {
HEAP32[ptr >> 2] = 0
}
stop = ret + size;
while (ptr < stop) {
HEAP8[ptr++ >> 0] = 0
}
return ret
}
if (singleType === "i8") {
if (slab.subarray || slab.slice) {
HEAPU8.set(slab, ret)
} else {
HEAPU8.set(new Uint8Array(slab), ret)
}
return ret
}
var i = 0,
type, typeSize, previousType;
while (i < size) {
var curr = slab[i];
if (typeof curr === "function") {
curr = Runtime.getFunctionIndex(curr)
}
type = singleType || types[i];
if (type === 0) {
i++;
continue
}
if (type == "i64") type = "i32";
setValue(ret + i, curr, type);
if (previousType !== type) {
typeSize = Runtime.getNativeTypeSize(type);
previousType = type
}
i += typeSize
}
return ret
}
Module["allocate"] = allocate;
function getMemory(size) {
if (!staticSealed) return Runtime.staticAlloc(size);
if (!runtimeInitialized) return Runtime.dynamicAlloc(size);
return _malloc(size)
}
Module["getMemory"] = getMemory;
function Pointer_stringify(ptr, length) {
if (length === 0 || !ptr) return "";
var hasUtf = 0;
var t;
var i = 0;
while (1) {
t = HEAPU8[ptr + i >> 0];
hasUtf |= t;
if (t == 0 && !length) break;
i++;
if (length && i == length) break
}
if (!length) length = i;
var ret = "";
if (hasUtf < 128) {
var MAX_CHUNK = 1024;
var curr;
while (length > 0) {
curr = String.fromCharCode.apply(String, HEAPU8.subarray(ptr, ptr + Math.min(length, MAX_CHUNK)));
ret = ret ? ret + curr : curr;
ptr += MAX_CHUNK;
length -= MAX_CHUNK
}
return ret
}
return Module["UTF8ToString"](ptr)
}
Module["Pointer_stringify"] = Pointer_stringify;
function AsciiToString(ptr) {
var str = "";
while (1) {
var ch = HEAP8[ptr++ >> 0];
if (!ch) return str;
str += String.fromCharCode(ch)
}
}
Module["AsciiToString"] = AsciiToString;
function stringToAscii(str, outPtr) {
return writeAsciiToMemory(str, outPtr, false)
}
Module["stringToAscii"] = stringToAscii;
var UTF8Decoder = typeof TextDecoder !== "undefined" ? new TextDecoder("utf8") : undefined;
function UTF8ArrayToString(u8Array, idx) {
var endPtr = idx;
while (u8Array[endPtr]) ++endPtr;
if (endPtr - idx > 16 && u8Array.subarray && UTF8Decoder) {
return UTF8Decoder.decode(u8Array.subarray(idx, endPtr))
} else {
var u0, u1, u2, u3, u4, u5;
var str = "";
while (1) {
u0 = u8Array[idx++];
if (!u0) return str;
if (!(u0 & 128)) {
str += String.fromCharCode(u0);
continue
}
u1 = u8Array[idx++] & 63;
if ((u0 & 224) == 192) {
str += String.fromCharCode((u0 & 31) << 6 | u1);
continue
}
u2 = u8Array[idx++] & 63;
if ((u0 & 240) == 224) {
u0 = (u0 & 15) << 12 | u1 << 6 | u2
} else {
u3 = u8Array[idx++] & 63;
if ((u0 & 248) == 240) {
u0 = (u0 & 7) << 18 | u1 << 12 | u2 << 6 | u3
} else {
u4 = u8Array[idx++] & 63;
if ((u0 & 252) == 248) {
u0 = (u0 & 3) << 24 | u1 << 18 | u2 << 12 | u3 << 6 | u4
} else {
u5 = u8Array[idx++] & 63;
u0 = (u0 & 1) << 30 | u1 << 24 | u2 << 18 | u3 << 12 | u4 << 6 | u5
}
}
}
if (u0 < 65536) {
str += String.fromCharCode(u0)
} else {
var ch = u0 - 65536;
str += String.fromCharCode(55296 | ch >> 10, 56320 | ch & 1023)
}
}
}
}
Module["UTF8ArrayToString"] = UTF8ArrayToString;
function UTF8ToString(ptr) {
return UTF8ArrayToString(HEAPU8, ptr)
}
Module["UTF8ToString"] = UTF8ToString;
function stringToUTF8Array(str, outU8Array, outIdx, maxBytesToWrite) {
if (!(maxBytesToWrite > 0)) return 0;
var startIdx = outIdx;
var endIdx = outIdx + maxBytesToWrite - 1;
for (var i = 0; i < str.length; ++i) {
var u = str.charCodeAt(i);
if (u >= 55296 && u <= 57343) u = 65536 + ((u & 1023) << 10) | str.charCodeAt(++i) & 1023;
if (u <= 127) {
if (outIdx >= endIdx) break;
outU8Array[outIdx++] = u
} else if (u <= 2047) {
if (outIdx + 1 >= endIdx) break;
outU8Array[outIdx++] = 192 | u >> 6;
outU8Array[outIdx++] = 128 | u & 63
} else if (u <= 65535) {
if (outIdx + 2 >= endIdx) break;
outU8Array[outIdx++] = 224 | u >> 12;
outU8Array[outIdx++] = 128 | u >> 6 & 63;
outU8Array[outIdx++] = 128 | u & 63
} else if (u <= 2097151) {
if (outIdx + 3 >= endIdx) break;
outU8Array[outIdx++] = 240 | u >> 18;
outU8Array[outIdx++] = 128 | u >> 12 & 63;
outU8Array[outIdx++] = 128 | u >> 6 & 63;
outU8Array[outIdx++] = 128 | u & 63
} else if (u <= 67108863) {
if (outIdx + 4 >= endIdx) break;
outU8Array[outIdx++] = 248 | u >> 24;
outU8Array[outIdx++] = 128 | u >> 18 & 63;
outU8Array[outIdx++] = 128 | u >> 12 & 63;
outU8Array[outIdx++] = 128 | u >> 6 & 63;
outU8Array[outIdx++] = 128 | u & 63
} else {
if (outIdx + 5 >= endIdx) break;
outU8Array[outIdx++] = 252 | u >> 30;
outU8Array[outIdx++] = 128 | u >> 24 & 63;
outU8Array[outIdx++] = 128 | u >> 18 & 63;
outU8Array[outIdx++] = 128 | u >> 12 & 63;
outU8Array[outIdx++] = 128 | u >> 6 & 63;
outU8Array[outIdx++] = 128 | u & 63
}
}
outU8Array[outIdx] = 0;
return outIdx - startIdx
}
Module["stringToUTF8Array"] = stringToUTF8Array;
function stringToUTF8(str, outPtr, maxBytesToWrite) {
return stringToUTF8Array(str, HEAPU8, outPtr, maxBytesToWrite)
}
Module["stringToUTF8"] = stringToUTF8;
function lengthBytesUTF8(str) {
var len = 0;
for (var i = 0; i < str.length; ++i) {
var u = str.charCodeAt(i);
if (u >= 55296 && u <= 57343) u = 65536 + ((u & 1023) << 10) | str.charCodeAt(++i) & 1023;
if (u <= 127) {
++len
} else if (u <= 2047) {
len += 2
} else if (u <= 65535) {
len += 3
} else if (u <= 2097151) {
len += 4
} else if (u <= 67108863) {
len += 5
} else {
len += 6
}
}
return len
}
Module["lengthBytesUTF8"] = lengthBytesUTF8;
var UTF16Decoder = typeof TextDecoder !== "undefined" ? new TextDecoder("utf-16le") : undefined;
function demangle(func) {
var __cxa_demangle_func = Module["___cxa_demangle"] || Module["__cxa_demangle"];
if (__cxa_demangle_func) {
try {
var s = func.substr(1);
var len = lengthBytesUTF8(s) + 1;
var buf = _malloc(len);
stringToUTF8(s, buf, len);
var status = _malloc(4);
var ret = __cxa_demangle_func(buf, 0, 0, status);
if (getValue(status, "i32") === 0 && ret) {
return Pointer_stringify(ret)
}
} catch (e) {} finally {
if (buf) _free(buf);
if (status) _free(status);
if (ret) _free(ret)
}
return func
}
Runtime.warnOnce("warning: build with -s DEMANGLE_SUPPORT=1 to link in libcxxabi demangling");
return func
}
function demangleAll(text) {
var regex = /__Z[wd_]+/g;
return text.replace(regex, (function(x) {
var y = demangle(x);
return x === y ? x : x + " [" + y + "]"
}))
}
function jsStackTrace() {
var err = new Error;
if (!err.stack) {
try {
throw new Error(0)
} catch (e) {
err = e
}
if (!err.stack) {
return "(no stack trace available)"
}
}
return err.stack.toString()
}
function stackTrace() {
var js = jsStackTrace();
if (Module["extraStackTrace"]) js += "n" + Module["extraStackTrace"]();
return demangleAll(js)
}
Module["stackTrace"] = stackTrace;
var WASM_PAGE_SIZE = 65536;
var ASMJS_PAGE_SIZE = 16777216;
function alignUp(x, multiple) {
if (x % multiple > 0) {
x += multiple - x % multiple
}
return x
}
var HEAP, buffer, HEAP8, HEAPU8, HEAP16, HEAPU16, HEAP32, HEAPU32, HEAPF32, HEAPF64;
function updateGlobalBuffer(buf) {
Module["buffer"] = buffer = buf
}
function updateGlobalBufferViews() {
Module["HEAP8"] = HEAP8 = new Int8Array(buffer);
Module["HEAP16"] = HEAP16 = new Int16Array(buffer);
Module["HEAP32"] = HEAP32 = new Int32Array(buffer);
Module["HEAPU8"] = HEAPU8 = new Uint8Array(buffer);
Module["HEAPU16"] = HEAPU16 = new Uint16Array(buffer);
Module["HEAPU32"] = HEAPU32 = new Uint32Array(buffer);
Module["HEAPF32"] = HEAPF32 = new Float32Array(buffer);
Module["HEAPF64"] = HEAPF64 = new Float64Array(buffer)
}
var STATIC_BASE, STATICTOP, staticSealed;
var STACK_BASE, STACKTOP, STACK_MAX;
var DYNAMIC_BASE, DYNAMICTOP_PTR;
STATIC_BASE = STATICTOP = STACK_BASE = STACKTOP = STACK_MAX = DYNAMIC_BASE = DYNAMICTOP_PTR = 0;
staticSealed = false;
function abortOnCannotGrowMemory() {
abort("Cannot enlarge memory arrays. Either (1) compile with -s TOTAL_MEMORY=X with X higher than the current value " + TOTAL_MEMORY + ", (2) compile with -s ALLOW_MEMORY_GROWTH=1 which allows increasing the size at runtime, or (3) if you want malloc to return NULL (0) instead of this abort, compile with -s ABORTING_MALLOC=0 ")
}
function enlargeMemory() {
abortOnCannotGrowMemory()
}
var TOTAL_STACK = Module["TOTAL_STACK"] || 5242880;
var TOTAL_MEMORY = Module["TOTAL_MEMORY"] || 67108864;
if (TOTAL_MEMORY < TOTAL_STACK) Module.printErr("TOTAL_MEMORY should be larger than TOTAL_STACK, was " + TOTAL_MEMORY + "! (TOTAL_STACK=" + TOTAL_STACK + ")");
if (Module["buffer"]) {
buffer = Module["buffer"]
} else {
if (typeof WebAssembly === "object" && typeof WebAssembly.Memory === "function") {
Module["wasmMemory"] = new WebAssembly.Memory({
"initial": TOTAL_MEMORY / WASM_PAGE_SIZE,
"maximum": TOTAL_MEMORY / WASM_PAGE_SIZE
});
buffer = Module["wasmMemory"].buffer
} else {
buffer = new ArrayBuffer(TOTAL_MEMORY)
}
}
updateGlobalBufferViews();
function getTotalMemory() {
return TOTAL_MEMORY
}
HEAP32[0] = 1668509029;
HEAP16[1] = 25459;
if (HEAPU8[2] !== 115 || HEAPU8[3] !== 99) throw "Runtime error: expected the system to be little-endian!";
Module["HEAP"] = HEAP;
Module["buffer"] = buffer;
Module["HEAP8"] = HEAP8;
Module["HEAP16"] = HEAP16;
Module["HEAP32"] = HEAP32;
Module["HEAPU8"] = HEAPU8;
Module["HEAPU16"] = HEAPU16;
Module["HEAPU32"] = HEAPU32;
Module["HEAPF32"] = HEAPF32;
Module["HEAPF64"] = HEAPF64;
function callRuntimeCallbacks(callbacks) {
while (callbacks.length > 0) {
var callback = callbacks.shift();
if (typeof callback == "function") {
callback();
continue
}
var func = callback.func;
if (typeof func === "number") {
if (callback.arg === undefined) {
Module["dynCall_v"](func)
} else {
Module["dynCall_vi"](func, callback.arg)
}
} else {
func(callback.arg === undefined ? null : callback.arg)
}
}
}
var __ATPRERUN__ = [];
var __ATINIT__ = [];
var __ATMAIN__ = [];
var __ATEXIT__ = [];
var __ATPOSTRUN__ = [];
var runtimeInitialized = false;
var runtimeExited = false;
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 ensureInitRuntime() {
if (runtimeInitialized) return;
runtimeInitialized = true;
callRuntimeCallbacks(__ATINIT__)
}
function preMain() {
callRuntimeCallbacks(__ATMAIN__)
}
function exitRuntime() {
callRuntimeCallbacks(__ATEXIT__);
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)
}
Module["addOnPreRun"] = addOnPreRun;
function addOnInit(cb) {
__ATINIT__.unshift(cb)
}
Module["addOnInit"] = addOnInit;
function addOnPreMain(cb) {
__ATMAIN__.unshift(cb)
}
Module["addOnPreMain"] = addOnPreMain;
function addOnExit(cb) {
__ATEXIT__.unshift(cb)
}
Module["addOnExit"] = addOnExit;
function addOnPostRun(cb) {
__ATPOSTRUN__.unshift(cb)
}
Module["addOnPostRun"] = addOnPostRun;
function intArrayFromString(stringy, dontAddNull, length) {
var len = length > 0 ? length : lengthBytesUTF8(stringy) + 1;
var u8array = new Array(len);
var numBytesWritten = stringToUTF8Array(stringy, u8array, 0, u8array.length);
if (dontAddNull) u8array.length = numBytesWritten;
return u8array
}
Module["intArrayFromString"] = intArrayFromString;
function intArrayToString(array) {
var ret = [];
for (var i = 0; i < array.length; i++) {
var chr = array[i];
if (chr > 255) {
chr &= 255
}
ret.push(String.fromCharCode(chr))
}
return ret.join("")
}
Module["intArrayToString"] = intArrayToString;
function writeStringToMemory(string, buffer, dontAddNull) {
Runtime.warnOnce("writeStringToMemory is deprecated and should not be called! Use stringToUTF8() instead!");
var lastChar, end;
if (dontAddNull) {
end = buffer + lengthBytesUTF8(string);
lastChar = HEAP8[end]
}
stringToUTF8(string, buffer, Infinity);
if (dontAddNull) HEAP8[end] = lastChar
}
Module["writeStringToMemory"] = writeStringToMemory;
function writeArrayToMemory(array, buffer) {
HEAP8.set(array, buffer)
}
Module["writeArrayToMemory"] = writeArrayToMemory;
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
}
Module["writeAsciiToMemory"] = writeAsciiToMemory;
if (!Math["imul"] || Math["imul"](4294967295, 5) !== -5) Math["imul"] = function imul(a, b) {
var ah = a >>> 16;
var al = a & 65535;
var bh = b >>> 16;
var bl = b & 65535;
return al * bl + (ah * bl + al * bh << 16) | 0
};
Math.imul = Math["imul"];
if (!Math["fround"]) {
var froundBuffer = new Float32Array(1);
Math["fround"] = (function(x) {
froundBuffer[0] = x;
return froundBuffer[0]
})
}
Math.fround = Math["fround"];
if (!Math["clz32"]) Math["clz32"] = (function(x) {
x = x >>> 0;
for (var i = 0; i < 32; i++) {
if (x & 1 << 31 - i) return i
}
return 32
});
Math.clz32 = Math["clz32"];
if (!Math["trunc"]) Math["trunc"] = (function(x) {
return x < 0 ? Math.ceil(x) : Math.floor(x)
});
Math.trunc = Math["trunc"];
var Math_abs = Math.abs;
var Math_cos = Math.cos;
var Math_sin = Math.sin;
var Math_tan = Math.tan;
var Math_acos = Math.acos;
var Math_asin = Math.asin;
var Math_atan = Math.atan;
var Math_atan2 = Math.atan2;
var Math_exp = Math.exp;
var Math_log = Math.log;
var Math_sqrt = Math.sqrt;
var Math_ceil = Math.ceil;
var Math_floor = Math.floor;
var Math_pow = Math.pow;
var Math_imul = Math.imul;
var Math_fround = Math.fround;
var Math_round = Math.round;
var Math_min = Math.min;
var Math_clz32 = Math.clz32;
var Math_trunc = Math.trunc;
var runDependencies = 0;
var runDependencyWatcher = null;
var dependenciesFulfilled = null;
function addRunDependency(id) {
runDependencies++;
if (Module["monitorRunDependencies"]) {
Module["monitorRunDependencies"](runDependencies)
}
}
Module["addRunDependency"] = addRunDependency;
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["removeRunDependency"] = removeRunDependency;
Module["preloadedImages"] = {};
Module["preloadedAudios"] = {};
var memoryInitializer = null;
function integrateWasmJS(Module) {
var method = Module["wasmJSMethod"] || "native-wasm";
Module["wasmJSMethod"] = method;
var wasmTextFile = Module["wasmTextFile"] || "opus.wasm.wast";
var wasmBinaryFile = Module["wasmBinaryFile"] || self["cr_opusWasmBinaryUrl"] || "opus.wasm.wasm";
var asmjsCodeFile = Module["asmjsCodeFile"] || "opus.wasm.temp.asm.js";
if (typeof Module["locateFile"] === "function") {
wasmTextFile = Module["locateFile"](wasmTextFile);
wasmBinaryFile = Module["locateFile"](wasmBinaryFile);
asmjsCodeFile = Module["locateFile"](asmjsCodeFile)
}
var wasmPageSize = 64 * 1024;
var asm2wasmImports = {
"f64-rem": (function(x, y) {
return x % y
}),
"f64-to-int": (function(x) {
return x | 0
}),
"i32s-div": (function(x, y) {
return (x | 0) / (y | 0) | 0
}),
"i32u-div": (function(x, y) {
return (x >>> 0) / (y >>> 0) >>> 0
}),
"i32s-rem": (function(x, y) {
return (x | 0) % (y | 0) | 0
}),
"i32u-rem": (function(x, y) {
return (x >>> 0) % (y >>> 0) >>> 0
}),
"debugger": (function() {
debugger
})
};
var info = {
"global": null,
"env": null,
"asm2wasm": asm2wasmImports,
"parent": Module
};
var exports = null;
function lookupImport(mod, base) {
var lookup = info;
if (mod.indexOf(".") < 0) {
lookup = (lookup || {})[mod]
} else {
var parts = mod.split(".");
lookup = (lookup || {})[parts[0]];
lookup = (lookup || {})[parts[1]]
}
if (base) {
lookup = (lookup || {})[base]
}
if (lookup === undefined) {
abort("bad lookupImport to (" + mod + ")." + base)
}
return lookup
}
function mergeMemory(newBuffer) {
var oldBuffer = Module["buffer"];
if (newBuffer.byteLength < oldBuffer.byteLength) {
Module["printErr"]("the new buffer in mergeMemory is smaller than the previous one. in native wasm, we should grow memory here")
}
var oldView = new Int8Array(oldBuffer);
var newView = new Int8Array(newBuffer);
if (!memoryInitializer) {
oldView.set(newView.subarray(Module["STATIC_BASE"], Module["STATIC_BASE"] + Module["STATIC_BUMP"]), Module["STATIC_BASE"])
}
newView.set(oldView);
updateGlobalBuffer(newBuffer);
updateGlobalBufferViews()
}
var WasmTypes = {
none: 0,
i32: 1,
i64: 2,
f32: 3,
f64: 4
};
function fixImports(imports) {
if (!0) return imports;
var ret = {};
for (var i in imports) {
var fixed = i;
if (fixed[0] == "_") fixed = fixed.substr(1);
ret[fixed] = imports[i]
}
return ret
}
function getBinary() {
try {
var binary;
if (Module["wasmBinary"]) {
binary = Module["wasmBinary"];
binary = new Uint8Array(binary)
} else if (Module["readBinary"]) {
binary = Module["readBinary"](wasmBinaryFile)
} else {
throw "on the web, we need the wasm binary to be preloaded and set on Module['wasmBinary']. emcc.py will do that for you when generating HTML (but not JS)"
}
return binary
} catch (err) {
abort(err)
}
}
function getBinaryPromise() {
return new Promise((resolve, reject) =>
{
const buffer = self.sentBuffers.get("opus-decoder-wasm");
if (buffer)
return resolve(new Uint8Array(buffer));
const blob = self.sentBlobs.get("opus-decoder-wasm");
if (!blob)
return reject("not yet received opus blob");
const fileReader = new FileReader();
fileReader.onload = () => resolve(new Uint8Array(fileReader["result"]));
fileReader.onerror = () => reject(fileReader["error"]);
fileReader.readAsArrayBuffer(blob);
});
}
function doJustAsm(global, env, providedBuffer) {
if (typeof Module["asm"] !== "function" || Module["asm"] === methodHandler) {
if (!Module["asmPreload"]) {
eval(Module["read"](asmjsCodeFile))
} else {
Module["asm"] = Module["asmPreload"]
}
}
if (typeof Module["asm"] !== "function") {
Module["printErr"]("asm evalling did not set the module properly");
return false
}
return Module["asm"](global, env, providedBuffer)
}
function doNativeWasm(global, env, providedBuffer) {
if (typeof WebAssembly !== "object") {
Module["printErr"]("no native wasm support detected");
return false
}
if (!(Module["wasmMemory"] instanceof WebAssembly.Memory)) {
Module["printErr"]("no native wasm Memory in use");
return false
}
env["memory"] = Module["wasmMemory"];
info["global"] = {
"NaN": NaN,
"Infinity": Infinity
};
info["global.Math"] = global.Math;
info["env"] = env;
function receiveInstance(instance) {
exports = instance.exports;
if (exports.memory) mergeMemory(exports.memory);
Module["asm"] = exports;
Module["usingWasm"] = true;
removeRunDependency("wasm-instantiate")
}
addRunDependency("wasm-instantiate");
if (Module["instantiateWasm"]) {
try {
return Module["instantiateWasm"](info, receiveInstance)
} catch (e) {
Module["printErr"]("Module.instantiateWasm callback failed with error: " + e);
return false
}
}
getBinaryPromise().then((function(binary) {
return WebAssembly.instantiate(binary, info)
})).then((function(output) {
receiveInstance(output["instance"])
})).catch((function(reason) {
Module["printErr"]("failed to asynchronously prepare wasm: " + reason);
abort(reason)
}));
return {}
}
function doWasmPolyfill(global, env, providedBuffer, method) {
if (typeof WasmJS !== "function") {
Module["printErr"]("WasmJS not detected - polyfill not bundled?");
return false
}
var wasmJS = WasmJS({});
wasmJS["outside"] = Module;
wasmJS["info"] = info;
wasmJS["lookupImport"] = lookupImport;
assert(providedBuffer === Module["buffer"]);
info.global = global;
info.env = env;
assert(providedBuffer === Module["buffer"]);
env["memory"] = providedBuffer;
assert(env["memory"] instanceof ArrayBuffer);
wasmJS["providedTotalMemory"] = Module["buffer"].byteLength;
var code;
if (method === "interpret-binary") {
code = getBinary()
} else {
code = Module["read"](method == "interpret-asm2wasm" ? asmjsCodeFile : wasmTextFile)
}
var temp;
if (method == "interpret-asm2wasm") {
temp = wasmJS["_malloc"](code.length + 1);
wasmJS["writeAsciiToMemory"](code, temp);
wasmJS["_load_asm2wasm"](temp)
} else if (method === "interpret-s-expr") {
temp = wasmJS["_malloc"](code.length + 1);
wasmJS["writeAsciiToMemory"](code, temp);
wasmJS["_load_s_expr2wasm"](temp)
} else if (method === "interpret-binary") {
temp = wasmJS["_malloc"](code.length);
wasmJS["HEAPU8"].set(code, temp);
wasmJS["_load_binary2wasm"](temp, code.length)
} else {
throw "what? " + method
}
wasmJS["_free"](temp);
wasmJS["_instantiate"](temp);
if (Module["newBuffer"]) {
mergeMemory(Module["newBuffer"]);
Module["newBuffer"] = null
}
exports = wasmJS["asmExports"];
return exports
}
Module["asmPreload"] = Module["asm"];
var asmjsReallocBuffer = Module["reallocBuffer"];
var wasmReallocBuffer = (function(size) {
var PAGE_MULTIPLE = Module["usingWasm"] ? WASM_PAGE_SIZE : ASMJS_PAGE_SIZE;
size = alignUp(size, PAGE_MULTIPLE);
var old = Module["buffer"];
var oldSize = old.byteLength;
if (Module["usingWasm"]) {
try {
var result = Module["wasmMemory"].grow((size - oldSize) / wasmPageSize);
if (result !== (-1 | 0)) {
return Module["buffer"] = Module["wasmMemory"].buffer
} else {
return null
}
} catch (e) {
return null
}
} else {
exports["__growWasmMemory"]((size - oldSize) / wasmPageSize);
return Module["buffer"] !== old ? Module["buffer"] : null
}
});
Module["reallocBuffer"] = (function(size) {
if (finalMethod === "asmjs") {
return asmjsReallocBuffer(size)
} else {
return wasmReallocBuffer(size)
}
});
var finalMethod = "";
Module["asm"] = (function(global, env, providedBuffer) {
global = fixImports(global);
env = fixImports(env);
if (!env["table"]) {
var TABLE_SIZE = Module["wasmTableSize"];
if (TABLE_SIZE === undefined) TABLE_SIZE = 1024;
var MAX_TABLE_SIZE = Module["wasmMaxTableSize"];
if (typeof WebAssembly === "object" && typeof WebAssembly.Table === "function") {
if (MAX_TABLE_SIZE !== undefined) {
env["table"] = new WebAssembly.Table({
"initial": TABLE_SIZE,
"maximum": MAX_TABLE_SIZE,
"element": "anyfunc"
})
} else {
env["table"] = new WebAssembly.Table({
"initial": TABLE_SIZE,
element: "anyfunc"
})
}
} else {
env["table"] = new Array(TABLE_SIZE)
}
Module["wasmTable"] = env["table"]
}
if (!env["memoryBase"]) {
env["memoryBase"] = Module["STATIC_BASE"]
}
if (!env["tableBase"]) {
env["tableBase"] = 0
}
var exports;
var methods = method.split(",");
for (var i = 0; i < methods.length; i++) {
var curr = methods[i];
finalMethod = curr;
if (curr === "native-wasm") {
if (exports = doNativeWasm(global, env, providedBuffer)) break
} else if (curr === "asmjs") {
if (exports = doJustAsm(global, env, providedBuffer)) break
} else if (curr === "interpret-asm2wasm" || curr === "interpret-s-expr" || curr === "interpret-binary") {
if (exports = doWasmPolyfill(global, env, providedBuffer, curr)) break
} else {
abort("bad method: " + curr)
}
}
if (!exports) throw "no binaryen method succeeded. consider enabling more options, like interpreting, if you want that: https://github.com/kripken/emscripten/wiki/WebAssembly#binaryen-methods";
return exports
});
var methodHandler = Module["asm"]
}
integrateWasmJS(Module);
var ASM_CONSTS = [];
STATIC_BASE = Runtime.GLOBAL_BASE;
STATICTOP = STATIC_BASE + 28816;
__ATINIT__.push();
memoryInitializer = Module["wasmJSMethod"].indexOf("asmjs") >= 0 || Module["wasmJSMethod"].indexOf("interpret-asm2wasm") >= 0 ? "opus.wasm.js.mem" : null;
var STATIC_BUMP = 28816;
Module["STATIC_BASE"] = STATIC_BASE;
Module["STATIC_BUMP"] = STATIC_BUMP;
var tempDoublePtr = STATICTOP;
STATICTOP += 16;
function _llvm_stackrestore(p) {
var self = _llvm_stacksave;
var ret = self.LLVM_SAVEDSTACKS[p];
self.LLVM_SAVEDSTACKS.splice(p, 1);
Runtime.stackRestore(ret)
}
function ___setErrNo(value) {
if (Module["___errno_location"]) HEAP32[Module["___errno_location"]() >> 2] = value;
return value
}
Module["_sbrk"] = _sbrk;
Module["_memset"] = _memset;
function _emscripten_memcpy_big(dest, src, num) {
HEAPU8.set(HEAPU8.subarray(src, src + num), dest);
return dest
}
Module["_memcpy"] = _memcpy;
Module["_memmove"] = _memmove;
function _llvm_stacksave() {
var self = _llvm_stacksave;
if (!self.LLVM_SAVEDSTACKS) {
self.LLVM_SAVEDSTACKS = []
}
self.LLVM_SAVEDSTACKS.push(Runtime.stackSave());
return self.LLVM_SAVEDSTACKS.length - 1
}
DYNAMICTOP_PTR = allocate(1, "i32", ALLOC_STATIC);
STACK_BASE = STACKTOP = Runtime.alignMemory(STATICTOP);
STACK_MAX = STACK_BASE + TOTAL_STACK;
DYNAMIC_BASE = Runtime.alignMemory(STACK_MAX);
HEAP32[DYNAMICTOP_PTR >> 2] = DYNAMIC_BASE;
staticSealed = true;
Module["wasmTableSize"] = 0;
Module["wasmMaxTableSize"] = 0;
Module.asmGlobalArg = {
"Math": Math,
"Int8Array": Int8Array,
"Int16Array": Int16Array,
"Int32Array": Int32Array,
"Uint8Array": Uint8Array,
"Uint16Array": Uint16Array,
"Uint32Array": Uint32Array,
"Float32Array": Float32Array,
"Float64Array": Float64Array,
"NaN": NaN,
"Infinity": Infinity
};
Module.asmLibraryArg = {
"abort": abort,
"assert": assert,
"enlargeMemory": enlargeMemory,
"getTotalMemory": getTotalMemory,
"abortOnCannotGrowMemory": abortOnCannotGrowMemory,
"_llvm_stackrestore": _llvm_stackrestore,
"_llvm_stacksave": _llvm_stacksave,
"_emscripten_memcpy_big": _emscripten_memcpy_big,
"___setErrNo": ___setErrNo,
"DYNAMICTOP_PTR": DYNAMICTOP_PTR,
"tempDoublePtr": tempDoublePtr,
"ABORT": ABORT,
"STACKTOP": STACKTOP,
"STACK_MAX": STACK_MAX
};
var asm = Module["asm"](Module.asmGlobalArg, Module.asmLibraryArg, buffer);
Module["asm"] = asm;
var _malloc = Module["_malloc"] = (function() {
return Module["asm"]["_malloc"].apply(null, arguments)
});
var _destroy_decoder = Module["_destroy_decoder"] = (function() {
return Module["asm"]["_destroy_decoder"].apply(null, arguments)
});
var getTempRet0 = Module["getTempRet0"] = (function() {
return Module["asm"]["getTempRet0"].apply(null, arguments)
});
var _free = Module["_free"] = (function() {
return Module["asm"]["_free"].apply(null, arguments)
});
var runPostSets = Module["runPostSets"] = (function() {
return Module["asm"]["runPostSets"].apply(null, arguments)
});
var setTempRet0 = Module["setTempRet0"] = (function() {
return Module["asm"]["setTempRet0"].apply(null, arguments)
});
var establishStackSpace = Module["establishStackSpace"] = (function() {
return Module["asm"]["establishStackSpace"].apply(null, arguments)
});
var _memmove = Module["_memmove"] = (function() {
return Module["asm"]["_memmove"].apply(null, arguments)
});
var _decode_frame = Module["_decode_frame"] = (function() {
return Module["asm"]["_decode_frame"].apply(null, arguments)
});
var stackSave = Module["stackSave"] = (function() {
return Module["asm"]["stackSave"].apply(null, arguments)
});
var _memset = Module["_memset"] = (function() {
return Module["asm"]["_memset"].apply(null, arguments)
});
var _sbrk = Module["_sbrk"] = (function() {
return Module["asm"]["_sbrk"].apply(null, arguments)
});
var _emscripten_get_global_libc = Module["_emscripten_get_global_libc"] = (function() {
return Module["asm"]["_emscripten_get_global_libc"].apply(null, arguments)
});
var _memcpy = Module["_memcpy"] = (function() {
return Module["asm"]["_memcpy"].apply(null, arguments)
});
var _create_decoder = Module["_create_decoder"] = (function() {
return Module["asm"]["_create_decoder"].apply(null, arguments)
});
var setThrew = Module["setThrew"] = (function() {
return Module["asm"]["setThrew"].apply(null, arguments)
});
var stackRestore = Module["stackRestore"] = (function() {
return Module["asm"]["stackRestore"].apply(null, arguments)
});
var ___errno_location = Module["___errno_location"] = (function() {
return Module["asm"]["___errno_location"].apply(null, arguments)
});
var stackAlloc = Module["stackAlloc"] = (function() {
return Module["asm"]["stackAlloc"].apply(null, arguments)
});
Runtime.stackAlloc = Module["stackAlloc"];
Runtime.stackSave = Module["stackSave"];
Runtime.stackRestore = Module["stackRestore"];
Runtime.establishStackSpace = Module["establishStackSpace"];
Runtime.setTempRet0 = Module["setTempRet0"];
Runtime.getTempRet0 = Module["getTempRet0"];
Module["asm"] = asm;
if (memoryInitializer) {
if (typeof Module["locateFile"] === "function") {
memoryInitializer = Module["locateFile"](memoryInitializer)
} else if (Module["memoryInitializerPrefixURL"]) {
memoryInitializer = Module["memoryInitializerPrefixURL"] + memoryInitializer
}
if (ENVIRONMENT_IS_NODE || ENVIRONMENT_IS_SHELL) {
var data = Module["readBinary"](memoryInitializer);
HEAPU8.set(data, Runtime.GLOBAL_BASE)
} else {
addRunDependency("memory initializer");
var applyMemoryInitializer = (function(data) {
if (data.byteLength) data = new Uint8Array(data);
HEAPU8.set(data, Runtime.GLOBAL_BASE);
if (Module["memoryInitializerRequest"]) delete Module["memoryInitializerRequest"].response;
removeRunDependency("memory initializer")
});
function doBrowserLoad() {
Module["readAsync"](memoryInitializer, applyMemoryInitializer, (function() {
throw "could not load memory initializer " + memoryInitializer
}))
}
if (Module["memoryInitializerRequest"]) {
function useRequest() {
var request = Module["memoryInitializerRequest"];
if (request.status !== 200 && request.status !== 0) {
console.warn("a problem seems to have happened with Module.memoryInitializerRequest, status: " + request.status + ", retrying " + memoryInitializer);
doBrowserLoad();
return
}
applyMemoryInitializer(request.response)
}
if (Module["memoryInitializerRequest"].response) {
setTimeout(useRequest, 0)
} else {
Module["memoryInitializerRequest"].addEventListener("load", useRequest)
}
} else {
doBrowserLoad()
}
}
}
function ExitStatus(status) {
this.name = "ExitStatus";
this.message = "Program terminated with exit(" + status + ")";
this.status = status
}
ExitStatus.prototype = new Error;
ExitStatus.prototype.constructor = ExitStatus;
var initialStackTop;
var preloadStartTime = null;
var calledMain = false;
dependenciesFulfilled = function runCaller() {
if (!Module["calledRun"]) run();
if (!Module["calledRun"]) dependenciesFulfilled = runCaller
};
Module["callMain"] = Module.callMain = function callMain(args) {
args = args || [];
ensureInitRuntime();
var argc = args.length + 1;
function pad() {
for (var i = 0; i < 4 - 1; i++) {
argv.push(0)
}
}
var argv = [allocate(intArrayFromString(Module["thisProgram"]), "i8", ALLOC_NORMAL)];
pad();
for (var i = 0; i < argc - 1; i = i + 1) {
argv.push(allocate(intArrayFromString(args[i]), "i8", ALLOC_NORMAL));
pad()
}
argv.push(0);
argv = allocate(argv, "i32", ALLOC_NORMAL);
try {
var ret = Module["_main"](argc, argv, 0);
exit(ret, true)
} catch (e) {
if (e instanceof ExitStatus) {
return
} else if (e == "SimulateInfiniteLoop") {
Module["noExitRuntime"] = true;
return
} else {
var toLog = e;
if (e && typeof e === "object" && e.stack) {
toLog = [e, e.stack]
}
Module.printErr("exception thrown: " + toLog);
Module["quit"](1, e)
}
} finally {
calledMain = true
}
};
function run(args) {
args = args || Module["arguments"];
if (preloadStartTime === null) preloadStartTime = Date.now();
if (runDependencies > 0) {
return
}
preRun();
if (runDependencies > 0) return;
if (Module["calledRun"]) return;
function doRun() {
if (Module["calledRun"]) return;
Module["calledRun"] = true;
if (ABORT) return;
ensureInitRuntime();
preMain();
if (Module["onRuntimeInitialized"]) Module["onRuntimeInitialized"]();
if (Module["_main"] && shouldRunNow) Module["callMain"](args);
postRun()
}
if (Module["setStatus"]) {
Module["setStatus"]("Running...");
setTimeout((function() {
setTimeout((function() {
Module["setStatus"]("")
}), 1);
doRun()
}), 1)
} else {
doRun()
}
}
Module["run"] = Module.run = run;
function exit(status, implicit) {
if (implicit && Module["noExitRuntime"]) {
return
}
if (Module["noExitRuntime"]) {} else {
ABORT = true;
EXITSTATUS = status;
STACKTOP = initialStackTop;
exitRuntime();
if (Module["onExit"]) Module["onExit"](status)
}
if (ENVIRONMENT_IS_NODE) {
process["exit"](status)
}
Module["quit"](status, new ExitStatus(status))
}
Module["exit"] = Module.exit = exit;
var abortDecorators = [];
function abort(what) {
if (Module["onAbort"]) {
Module["onAbort"](what)
}
if (what !== undefined) {
Module.print(what);
Module.printErr(what);
what = JSON.stringify(what)
} else {
what = ""
}
ABORT = true;
EXITSTATUS = 1;
var extra = "nIf this abort() is unexpected, build with -s ASSERTIONS=1 which can give more information.";
var output = "abort(" + what + ") at " + stackTrace() + extra;
if (abortDecorators) {
abortDecorators.forEach((function(decorator) {
output = decorator(output, what)
}))
}
throw output
}
Module["abort"] = Module.abort = abort;
if (Module["preInit"]) {
if (typeof Module["preInit"] == "function") Module["preInit"] = [Module["preInit"]];
while (Module["preInit"].length > 0) {
Module["preInit"].pop()()
}
}
var shouldRunNow = true;
if (Module["noInitialRun"]) {
shouldRunNow = false
}
Module["noExitRuntime"] = true;
run()
?>