import Module from"./steamaudio_wrapper.js";Module.onRuntimeInitialized=()=>{Module.api={malloc:Module.cwrap("malloc","number",["number"]),free:Module.cwrap("free",null,["number"]),iplContextCreate:Module.cwrap("iplContextCreate","number",["number","number"]),iplContextRetain:Module.cwrap("iplContextRetain","number",["number"]),iplContextRelease:Module.cwrap("iplContextRelease",null,["number"]),iplAudioBufferAllocate:Module.cwrap("iplAudioBufferAllocate","number",["number","number","number","number"]),iplAudioBufferFree:Module.cwrap("iplAudioBufferFree",null,["number","number"]),iplAudioBufferMix:Module.cwrap("iplAudioBufferMix",null,["number","number","number"]),iplAudioBufferDownmix:Module.cwrap("iplAudioBufferDownmix",null,["number","number","number"]),iplHRTFCreate:Module.cwrap("iplHRTFCreate","number",["number","number","number","number"]),iplHRTFRetain:Module.cwrap("iplHRTFRetain","number",["number"]),iplHRTFRelease:Module.cwrap("iplHRTFRelease",null,["number"]),iplBinauralEffectCreate:Module.cwrap("iplBinauralEffectCreate","number",["number","number","number","number"]),iplBinauralEffectRetain:Module.cwrap("iplBinauralEffectRetain","number",["number"]),iplBinauralEffectRelease:Module.cwrap("iplBinauralEffectRelease",null,["number"]),iplBinauralEffectReset:Module.cwrap("iplBinauralEffectReset",null,["number"]),iplBinauralEffectApply:Module.cwrap("iplBinauralEffectApply",null,["number","number","number","number"])},console.log(Module.api)};const STEAMAUDIO_VERSION=263427,IPL_FALSE=0,IPL_TRUE=1,SIZEOF_pointer=4,IPL_STATUS_SUCCESS=0,IPL_STATUS_FAILURE=1,IPL_STATUS_OUTOFMEMORY=2,IPL_STATUS_INITIALIZATION=3,IPL_LOGLEVEL_INFO=0,IPL_LOGLEVEL_WARNING=1,IPL_LOGLEVEL_ERROR=2,IPL_LOGLEVEL_DEBUG=3,IPL_SIMDLEVEL_SSE2=0,IPL_SIMDLEVEL_SSE4=1,IPL_SIMDLEVEL_AVX=2,IPL_SIMDLEVEL_AVX2=3,IPL_SIMDLEVEL_AVX512=4,IPL_SIMDLEVEL_NEON=0,SIZEOF_IPLContextSettings=20;class IPLContextSettings{constructor(){this.pointer=Module.api.malloc(20),this._version=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+0,1),this._logCallback=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+4,1),this._allocateCallback=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+8,1),this._freeCallback=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+12,1),this._simdLevel=new Int32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+16,1)}destroy(){Module.api.free(this.pointer)}get version(){return this._version[0]}get logCallback(){return this._logCallback[0]}get allocateCallback(){return this._allocateCallback[0]}get freeCallback(){return this._freeCallback[0]}get simdLevel(){return this._simdLevel[0]}set version(e){this._version[0]=e}set logCallback(e){this._logCallback[0]=e}set allocateCallback(e){this._allocateCallback[0]=e}set freeCallback(e){this._freeCallback[0]=e}set simdLevel(e){this._simdLevel[0]=e}}class IPLContext{constructor(e){this.pointerToPointer=Module.api.malloc(4);let t=Module.api.iplContextCreate(e.pointer,this.pointerToPointer);0==t?this._pointer=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointerToPointer+0,1):console.error("Unable to create context:",t)}destroy(){Module.api.iplContextRelease(this.pointerToPointer),Module.api.free(this.pointerToPointer)}get pointer(){return this._pointer[0]}}const SIZEOF_IPLVector3=12;class IPLVector3{constructor(){this.pointer=Module.api.malloc(12),this._elements=new Float32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+0,3)}destroy(){Module.api.free(this.pointer)}static subtract(e,t,i){i.x=e.x-t.x,i.y=e.y-t.y,i.z=e.z-t.z}static dot(e,t){return e.x*t.x+e.y*t.y+e.z*t.z}static cross(e,t,i){i.x=e.y*t.z-e.z*t.y,i.y=e.z*t.x-e.x*t.z,i.z=e.x*t.y-e.y*t.x}static calcRelativeDirection(e,t,i,r,o,s){IPLVector3.subtract(e,t,s);const n=IPLVector3.dot(s,o),a=IPLVector3.dot(s,r),l=-IPLVector3.dot(s,i);s.x=n,s.y=a,s.z=l,s.normalize()}get lengthSquared(){return dot(this,this)}get length(){return Math.sqrt(lengthSquared)}normalize(){const e=this.length;e<1e-4?(this.x=0,this.y=0,this.z=0):(this.x=this.x/e,this.y=this.y/e,this.z=this.z/e)}get x(){return this._elements[0]}get y(){return this._elements[1]}get z(){return this._elements[2]}set x(e){this._elements[0]=e}set y(e){this._elements[1]=e}set z(e){this._elements[2]=e}}const SIZEOF_IPLAudioSettings=8,SIZEOF_IPLAudioBuffer=12;class IPLAudioSettings{constructor(){this.pointer=Module.api.malloc(8),this._samplingRate=new Int32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+0,1),this._frameSize=new Int32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+4,1)}destroy(){Module.api.free(this.pointer)}get samplingRate(){return this._samplingRate[0]}get frameSize(){return this._frameSize[0]}set samplingRate(e){this._samplingRate[0]=e}set frameSize(e){this._frameSize[0]=e}}class IPLAudioBuffer{constructor(e,t,i){this.context=e,this.pointer=Module.api.malloc(12),this._numChannels=new Int32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+0,1),this._numSamples=new Int32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+4,1),this._data=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+8,1);let r=Module.api.iplAudioBufferAllocate(e.pointer,t,i,this.pointer);if(0==r){this._channels=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this._data[0],t),this.channels=[];for(let e=0;e<t;++e)this.channels.push(new Float32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this._channels[e],i))}else console.error("Unable to allocate audio buffer:",r)}destroy(){Module.api.iplAudioBufferFree(this.context.pointer,this.pointer),Module.api.free(this.pointer)}get numChannels(){return this._numChannels[0]}get numSamples(){return this._numSamples[0]}get data(){return this._data[0]}copyFrom(e){const t=Math.min(this.numChannels,e.length);for(let i=0;i<t;++i)this.channels[i].set(e[i])}copyTo(e){const t=Math.min(this.numChannels,e.length);for(let i=0;i<t;++i)e[i].set(this.channels[i])}mix(e){Module.api.iplAudioBufferMix(this.context.pointer,this.pointer,e.pointer)}downmix(e){Module.api.iplAudioBufferDownmix(this.context.pointer,this.pointer,e.pointer)}}const IPL_HRTFTYPE_DEFAULT=0,IPL_HRTFTYPE_SOFA=1,IPL_HRTFNORMTYPE_NONE=0,IPL_HRTFNORMTYPE_RMS=1,SIZEOF_IPLHRTFSettings=24;class IPLHRTFSettings{constructor(){this.pointer=Module.api.malloc(24),this._type=new Int32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+0,1),this._sofaFileName=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+4,1),this._sofaData=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+8,1),this._sofaDataSize=new Int32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+12,1),this._volume=new Float32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+16,1),this._normType=new Int32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+20,1)}destroy(){Module.api.free(this.pointer)}get type(){return this._type[0]}get sofaFileName(){return this._sofaFileName[0]}get sofaData(){return this._sofaData[0]}get sofaDataSize(){return this._sofaDataSize[0]}get volume(){return this._volume[0]}get normType(){return this._normType[0]}set type(e){this._type[0]=e}set sofaFileName(e){this._sofaFileName[0]=e}set sofaData(e){this._sofaData[0]=e}set sofaDataSize(e){this._sofaDataSize[0]=e}set volume(e){this._volume[0]=e}set normType(e){this._normType[0]=e}}class IPLHRTF{constructor(e,t,i){this.pointerToPointer=Module.api.malloc(4);let r=Module.api.iplHRTFCreate(e.pointer,t.pointer,i.pointer,this.pointerToPointer);0==r?this._pointer=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointerToPointer+0,1):console.error("Unable to create HRTF:",r)}destroy(){Module.api.iplHRTFRelease(this.pointerToPointer),Module.api.free(this.pointerToPointer)}get pointer(){return this._pointer[0]}}const IPL_HRTFINTERPOLATION_NEAREST=0,IPL_HRTFINTERPOLATION_BILINEAR=1,SIZEOF_IPLBinauralEffectSettings=4,SIZEOF_IPLBinauralEffectParams=28;class IPLBinauralEffectSettings{constructor(){this.pointer=Module.api.malloc(4),this._hrtf=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+0,1)}destroy(){Module.api.free(this.pointer)}get hrtf(){return this._hrtf[0]}set hrtf(e){this._hrtf[0]=e}}class IPLBinauralEffectParams{constructor(){this.pointer=Module.api.malloc(28),this._direction=new Float32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+0,3),this._interpolation=new Int32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+12,1),this._spatialBlend=new Float32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+16,1),this._hrtf=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+20,1),this._peakDelays=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointer+24,1)}destroy(){Module.api.free(this.pointer)}get interpolation(){return this._interpolation[0]}get spatialBlend(){return this._spatialBlend[0]}get hrtf(){return this._hrtf[0]}get peakDelays(){return this._peakDelays[0]}set direction(e){this._direction[0]=e.x,this._direction[1]=e.y,this._direction[2]=e.z}set interpolation(e){this._interpolation[0]=e}set spatialBlend(e){this._spatialBlend[0]=e}set hrtf(e){this._hrtf[0]=e}set peakDelays(e){this._peakDelays[0]=e}}class IPLBinauralEffect{constructor(e,t,i){this.pointerToPointer=Module.api.malloc(4);let r=Module.api.iplBinauralEffectCreate(e.pointer,t.pointer,i.pointer,this.pointerToPointer);0==r?this._pointer=new Uint32Array(Module.HEAPU8.buffer,Module.HEAPU8.byteOffset+this.pointerToPointer+0,1):console.error("Unable to create binaural effect:",r)}destroy(){Module.api.iplBinauralEffectRelease(this.pointerToPointer),Module.api.free(this.pointerToPointer)}get pointer(){return this._pointer[0]}reset(){Module.api.iplBinauralEffectReset(this.pointer)}apply(e,t,i){Module.api.iplBinauralEffectApply(this.pointer,e.pointer,t.pointer,i.pointer)}}class SteamAudioBinauralProcessor extends AudioWorkletProcessor{static get parameterDescriptors(){return[{name:"posX",defaultValue:"0.0"},{name:"posY",defaultValue:"0.0"},{name:"posZ",defaultValue:"0.0"},{name:"originX",defaultValue:"0.0"},{name:"originY",defaultValue:"0.0"},{name:"originZ",defaultValue:"0.0"},{name:"aheadX",defaultValue:"0.0"},{name:"aheadY",defaultValue:"0.0"},{name:"aheadZ",defaultValue:"-1.0"},{name:"upX",defaultValue:"0.0"},{name:"upY",defaultValue:"1.0"},{name:"upZ",defaultValue:"0.0"}]}static{this.context=null,this.audioSettings=null,this.hrtf=null,this.staticInitialized=!1}static staticInit(e){if(this.staticInitialized)return;const t=new IPLContextSettings;t.version=263427,t.simdLevel=0,this.context=new IPLContext(t),this.audioSettings=new IPLAudioSettings,this.audioSettings.samplingRate=48e3,this.audioSettings.frameSize=e;const i=new IPLHRTFSettings;i.type=0,i.volume=1,this.hrtf=new IPLHRTF(this.context,this.audioSettings,i),i.destroy(),t.destroy(),this.staticInitialized=!0}static staticDestroy(){this.hrtf.destroy(),this.audioSettings.destroy(),this.context.destroy(),this.staticInitialized=!1}constructor(){super(),this.port.onmessage=e=>{"destroy"===e.data&&this.destroy()},this.position=null,this.origin=null,this.ahead=null,this.up=null,this.right=null,this.direction=null,this.binauralParams=null,this.binauralEffect=null,this.inBuffer=null,this.monoBuffer=null,this.outBuffer=null,this.initialized=!1}init(e,t,i){if(this.initialized)return;SteamAudioBinauralProcessor.staticInit(e);const r=new IPLBinauralEffectSettings;r.hrtf=SteamAudioBinauralProcessor.hrtf.pointer,this.binauralEffect=new IPLBinauralEffect(SteamAudioBinauralProcessor.context,SteamAudioBinauralProcessor.audioSettings,r),this.position=new IPLVector3,this.position.x=0,this.position.y=0,this.position.z=0,this.origin=new IPLVector3,this.origin.x=0,this.origin.y=0,this.origin.z=0,this.ahead=new IPLVector3,this.ahead.x=0,this.ahead.y=0,this.ahead.z=-1,this.up=new IPLVector3,this.up.x=0,this.up.y=1,this.up.z=0,this.right=new IPLVector3,this.right.x=1,this.right.y=0,this.right.z=0,this.direction=new IPLVector3,this.direction.x=0,this.direction.y=0,this.direction.z=0,this.binauralParams=new IPLBinauralEffectParams,this.binauralParams.hrtf=SteamAudioBinauralProcessor.hrtf.pointer,this.binauralParams.interpolation=0,this.binauralParams.spatialBlend=1,this.inBuffer=new IPLAudioBuffer(SteamAudioBinauralProcessor.context,t,e),this.monoBuffer=new IPLAudioBuffer(SteamAudioBinauralProcessor.context,1,e),this.outBuffer=new IPLAudioBuffer(SteamAudioBinauralProcessor.context,i,e),r.destroy(),this.initialized=!0}destroy(){this.outBuffer.destroy(),this.monoBuffer.destroy(),this.inBuffer.destroy(),this.binauralParams.destroy(),this.binauralEffect.destroy(),this.position.destroy(),this.origin.destroy(),this.ahead.destroy(),this.up.destroy(),this.right.destroy(),this.direction.destroy(),this.initialized=!1}process(e,t,i){if(1!=e.length||1!=t.length)return console.log("not 1-1"),!1;const r=e[0],o=t[0],s=r.length,n=o.length;if(2!=n)return console.log("not stereo out",n),!1;this.init(r[0].length,s,n);for(let e=0;e<o.length;++e)for(let t=0;t<o[e].length;++t)o[e][t]=0;return this.inBuffer.copyFrom(r),this.inBuffer.downmix(this.monoBuffer),this.position.x=i.posX[0],this.position.y=i.posY[0],this.position.z=i.posZ[0],this.origin.x=i.originX[0],this.origin.y=i.originY[0],this.origin.z=i.originZ[0],this.ahead.x=i.aheadX[0],this.ahead.y=i.aheadY[0],this.ahead.z=i.aheadZ[0],this.up.x=i.upX[0],this.up.y=i.upY[0],this.up.z=i.upZ[0],IPLVector3.cross(this.ahead,this.up,this.right),IPLVector3.calcRelativeDirection(this.position,this.origin,this.ahead,this.up,this.right,this.direction),this.binauralParams.direction=this.direction,this.binauralEffect.apply(this.binauralParams,this.inBuffer,this.outBuffer),this.outBuffer.copyTo(o),!0}}registerProcessor("steamaudio-binaural",SteamAudioBinauralProcessor);