Module 983069

function(e,t,n){n.d(t,{YK:()=>p,Yo:()=>d,R_:()=>m,JX:()=>g}),n(321073),n(393431),n(532706),n(42231),n(232424),n(949626),n(767709),n(65162);var a=n(284009),r=n.n(a),i=n(602674),s=n(927813),o=n(796774);class l{_buffer=new Uint8Array(4096);_pageSequenceNumber=0;_offset=0;appendBytes(e){if(this._offset+e.length>this._buffer.length){let t=this._offset+e.length,n=new Uint8Array(Math.pow(2,Math.ceil(Math.log2(Math.max(2*this._buffer.length,t)))));n.set(this._buffer.subarray(0,this._offset)),this._buffer=n}this._buffer.set(e,this._offset),this._offset+=e.length}addPage(e){if(e.segments.length>255)throw Error(`Too many segments: ${e.segments.length} exceeds limit of 255`);for(let[t,n]of e.segments.entries())if(n.length>255)throw Error(`Segment at index ${t} too large (length ${n.length} exceeds 255)`);let t=e.segments.reduce((e,t)=>e+t.length,0),n=27+e.segments.length+t;if(n>65307)throw Error(`Page too large (size ${n} exceeds 65307)`);let a=this._offset,r=0;switch(e.pageType){case 1:r=1;break;case 2:r=2;break;case 4:r=4}this.appendBytes([79,103,103,83,0,r,255&e.granulePosition,e.granulePosition>>8&255,e.granulePosition>>16&255,e.granulePosition>>24&255,0,0,0,0,0,0,0,1,255&this._pageSequenceNumber,this._pageSequenceNumber>>8&255,this._pageSequenceNumber>>16&255,this._pageSequenceNumber>>24&255]);let i=this._offset;for(let t of(this.appendBytes([0,0,0,0,e.segments.length]),this.appendBytes(e.segments.map(e=>e.length)),e.segments))this.appendBytes(t);let s=this._buffer.subarray(a,this._offset).reduce((e,t)=>e<<8>>>0^u[e>>>24^t],0)>>>0;this._buffer.set([255&s,s>>8&255,s>>16&255,s>>24&255],i),this._pageSequenceNumber++}finalize(e){this.addPage({pageType:4,granulePosition:e,segments:[]});let t=this._buffer,n=this._offset;return this._buffer=new Uint8Array(4096),this._offset=0,this._pageSequenceNumber=0,t.subarray(0,n)}}let u=function(){let e=new Uint32Array(256);for(let t=256;t>0;t--){let n=t<<24;for(let e=8;e>0;e--)n=0x80000000&n?0x4c11db7^n<<1:n<<1;e[t]=n}return e}(),f=null;try{let e=(0,i.v)();if(null==e)throw Error("Failed to create media audio context");f=new AudioContext({sampleRate:Math.min(e.sampleRate,48e3)})}catch(e){}async function h(e){if(null==f)throw Error("Failed to create audio context");let t=await e.arrayBuffer();if(!(t instanceof ArrayBuffer))throw Error("Unexpected file type");return f.decodeAudioData(t)}async function p(e){var t;let n=await (t=t=>{t.readAsDataURL(e)},new Promise((e,n)=>{let a=new FileReader,r=()=>{a.removeEventListener("load",r),a.removeEventListener("error",n),e(a.result)};a.addEventListener("load",r),a.addEventListener("error",n),t(a)}));if("string"!=typeof n)throw Error("Unexpected file type");return n}async function g(e){let{readPromise:t,guildId:n,name:a,volume:r,emojiId:i,emojiName:s}=e;return(0,o.lT)({guildId:n,name:a,sound:await t,volume:r,emojiId:i,emojiName:s})}async function c(e){let t=[],n=function(e){if(1===e.length)return e[0];if(2===e.length){let t=e[0],n=e[1],a=[];for(let e=0;e<t.length;e++)a.push(t[e]),a.push(n[e]);let r=new Float32Array(a.length);return r.set(a),r}throw Error("Only handles up to 2 channels")}(function(e){let{numberOfChannels:t}=e,n=[];for(let a=0;a<t;a++)n.push(e.getChannelData(a));return n}(e)),a=new AudioData({format:"f32",sampleRate:e.sampleRate,numberOfFrames:e.length,numberOfChannels:e.numberOfChannels,timestamp:1e3*e.duration*1e3,data:n}),i=new AudioEncoder({output:function(n){r()(null!=n.duration,"Chunk duration must not be null");let a=n.duration/1e6*e.sampleRate,i=new Uint8Array(n.byteLength);n.copyTo(i),t.push({buffer:i,numSamples:a})},error:e=>{throw Error(`Audio encoding error: ${e.message}`)}});return i.configure({codec:"opus",sampleRate:e.sampleRate,numberOfChannels:e.numberOfChannels}),i.encode(a),await i.flush(),new Blob([function(e,t){let n=new Uint8Array([79,112,117,115,72,101,97,100,1,t.channelCount,0,0,255&t.inputSampleRate,t.inputSampleRate>>8&255,t.inputSampleRate>>16&255,t.inputSampleRate>>24&255,255&t.outputGain,t.outputGain>>8&255,t.channelMappingFamily]),a=new Uint8Array([79,112,117,115,84,97,103,115,0,0,0,0,0,0,0,0]),r=new l;r.addPage({pageType:2,granulePosition:0,segments:[n]});let i=0;for(let t of(r.addPage({pageType:0,granulePosition:i,segments:[a]}),e)){let e=function(e){let t=Math.floor(e.length/255),n=[];for(let a=0;a<=t;a++){let r=0===a?0:255*a,i=a===t?e.length:(a+1)*255;n.push(e.slice(r,i))}return n}(t.buffer);i+=t.numSamples,r.addPage({pageType:0,granulePosition:i,segments:e})}return r.finalize(i)}(t,{channelCount:e.numberOfChannels,inputSampleRate:e.sampleRate,outputGain:0,channelMappingFamily:0})],{type:"audio/ogg"})}async function d(e,t){let n=function(e,t){let{startMs:n,endMs:a}=t,{sampleRate:r,numberOfChannels:i,duration:o}=e,l=o*s.A.Millis.SECOND,u=Math.min(a,l);if(0===n&&u===l)return e;if(null==f)throw Error("Failed to create audio context");let h=Math.floor(n/l*e.length),p=Math.floor(u/l*e.length),g=f.createBuffer(i,p-h,r);for(let t=0;t<i;t++){let n=g.getChannelData(t),a=e.getChannelData(t),r=0;for(let e=h;e<=p;e++)n[r]=a[e],r++}return g}(await h(e),t);return new File([await c(n)],"sound.ogg",{type:"audio/ogg"})}async function m(e){let t=new File([e],"audio.mp4",{type:e.type}),n=await h(t);return await c(n)}}