Files
oms/front/static/fast/module/videoWorker.worker.js

1 line
66 KiB
JavaScript
Raw Normal View History

2026-03-10 18:45:36 +08:00
!function(e){var t={};function r(a){if(t[a])return t[a].exports;var n=t[a]={i:a,l:!1,exports:{}};return e[a].call(n.exports,n,n.exports,r),n.l=!0,n.exports}r.m=e,r.c=t,r.d=function(e,t,a){r.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:a})},r.r=function(e){"undefined"!==typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},r.t=function(e,t){if(1&t&&(e=r(e)),8&t)return e;if(4&t&&"object"===typeof e&&e&&e.__esModule)return e;var a=Object.create(null);if(r.r(a),Object.defineProperty(a,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var n in e)r.d(a,n,function(t){return e[t]}.bind(null,n));return a},r.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return r.d(t,"a",t),t},r.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},r.p="",r(r.s=3)}([function(e,t,r){"use strict";var a=r(1);Object.defineProperty(t,"__esModule",{value:!0}),t.BrowserDetect=function(){var e=navigator.userAgent.toLowerCase(),t=navigator.appName,r=null;"Microsoft Internet Explorer"===t||e.indexOf("trident")>-1||e.indexOf("edge/")>-1?(r="ie","Microsoft Internet Explorer"===t?(e=/msie ([0-9]{1,}[\.0-9]{0,})/.exec(e),r+=parseInt(e[1])):e.indexOf("trident")>-1?r+=11:e.indexOf("edge/")>-1&&(r="edge")):e.indexOf("safari")>-1?r=e.indexOf("chrome")>-1?"chrome":"safari":e.indexOf("firefox")>-1&&(r="firefox");return r},t.CommonAudioUtil=function(){var e=[1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384],t=function(e,t,r){var a=0,n=0;for(a=0;a<r&&!(e<t[n]);a++)n++;return a},r=function(r,a){var n=0,i=0,o=0,u=0,s=0;return i=t(n=r>0?r:8191&-r,e,15)-6,o=i+(a>>6&15)-13,u=(0===n?32:i>=0?n>>i:n<<-i)*(a&parseInt("077",8))+48>>4,s=o>=0?u<<o&32767:u>>-o,(r^a)<0?-s:s};this.g726InitState=function(){var e={},t=0;for(e.pp=new Array(2),e.zp=new Array(6),e.pk=new Array(2),e.dq=new Array(6),e.sr=new Array(2),e.yl=34816,e.yu=544,e.dms=0,e.dml=0,e.ppp=0,t=0;t<2;t++)e.pp[t]=0,e.pk[t]=0,e.sr[t]=32;for(t=0;t<6;t++)e.zp[t]=0,e.dq[t]=32;return e.td=0,e},this.predictorZero=function(e){var t=0,a=0;for(a=r(e.zp[0]>>2,e.dq[0]),t=1;t<6;t++)a+=r(e.zp[t]>>2,e.dq[t]);return a},this.predictorPole=function(e){return r(e.pp[1]>>2,e.sr[1])+r(e.pp[0]>>2,e.sr[0])},this.stepSize=function(e){var t=0,r=0,a=0;return e.ppp>=256?e.yu:(t=e.yl>>6,r=e.yu-t,a=e.ppp>>2,r>0?t+=r*a>>6:r<0&&(t+=r*a+63>>6),t)},this.quantize=function(r,a,n,i){var o=0,u=0,s=0;return o=Math.abs(r),u=t(o>>1,e,15),s=t((u<<7)+(o<<7>>u&127)-(a>>2),n,i),r<0?1+(i<<1)-s:0===s?1+(i<<1):s},this.reconstruct=function(e,t,r){var a=0,n=0;return(a=t+(r>>2))<0?e?-32768:0:(n=128+(127&a)<<7>>14-(a>>7&15),e?n-32768:n)},this.update=function(r,a,n,i,o,u,s,f){var l=0,c=0,p=0,d=0,m=0,_=0,h=0,g=0,v=0,y=0,b=0,D=0,S=0,w=0;if(w=s<0?1:0,c=32767&o,v=f.yl>>15,D=f.yl>>10&31,S=32+D<<v,b=(y=v>9?31744:S)+(y>>1)>>1,g=0===f.td?0:c<=b?0:1,f.yu=a+(n-a>>5),f.yu<544?f.yu=544:f.yu>5120&&(f.yu=5120),f.yl+=f.yu+(-f.yl>>6),1===g)f.pp[0]=0,f.pp[1]=0,f.zp[0]=0,f.zp[1]=0,f.zp[2]=0,f.zp[3]=0,f.zp[4]=0,f.zp[5]=0,d=0;else for(_=w^f.pk[0],d=f.pp[1]-(f.pp[1]>>7),0!==s&&((h=_?f.pp[0]:-f.pp[0])<-8191?d-=256:d+=h>8191?255:h>>5,w^f.pk[1]?d<=-12160?d=-12288:d>=12416?d=12288:d-=128:d<=-12416?d=-12288:d>=12160?d=12288:d+=128),f.pp[1]=d,f.pp[0]-=f.pp[0]>>8,0!==s&&(0===_?f.pp[0]+=192:f.pp[0]-=192),m=15360-d,f.pp[0]<-m?f.pp[0]=-m:f.pp[0]>m&&(f.pp[0]=m),l=0;l<6;l++)f.zp[l]-=5===r?f.zp[l]>>9:f.zp[l]>>8,32767&o&&((o^f.dq[l])>=0?f.zp[l]+=128:f.zp[l]-=128);for(l=5;l>0;l--)f.dq[l]=f.dq[l-1];return 0===c?f.dq[0]=o>=0?32:64544:(p=t(c,e,15),f.dq[0]=o>=0?(p<<6)+(c<<6>>p):(p<<6)+(c<<6>>p)-1024),f.sr[1]=f.sr[0],0===u?f.sr[0]=32:u>0?(p=t(u,e,15),f.sr[0]=(p<<6)+(u<<6>>p)):u>-32768?(p=t(c=-u,e,15),f.sr[0]=(p<<6)+(c<<6>>p)-1024):f.sr[0]=64544,f.pk[1]=f.pk[0],f.pk[0]=w,f.td=1===g?0:d<-11776?1:0,f.dms+=i-f.dms>>5,f.dml+=(i<<2)-f.dml>>7,1===g?f.ppp=256:a<1536?f.ppp+=512-f.ppp>>4:1===f.td?f.ppp+=512-f.ppp>>4:Math.abs((f.dms<<2)-f.dml)>=f.dml>>3?f.ppp+=512-f.ppp>>4:f.ppp+=-f.ppp>>4,f}},t.Texture=t.Shader=t.Script=t.Queue=t.Program=void 0,t.VideoBuff