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PlayerControl.js

PlayerControl.js 235 KB
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  1. var PlayerControl=function(t){var e={};function n(r){if(e[r])return e[r].exports;var o=e[r]={i:r,l:!1,exports:{}};return t[r].call(o.exports,o,o.exports,n),o.l=!0,o.exports}return n.m=t,n.c=e,n.d=function(t,e,r){n.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:r})},n.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},n.t=function(t,e){if(1&e&&(t=n(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var r=Object.create(null);if(n.r(r),Object.defineProperty(r,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var o in t)n.d(r,o,function(e){return t[e]}.bind(null,o));return r},n.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return n.d(e,"a",e),e},n.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},n.p="",n(n.s=73)}([function(t,e,n){"use strict";t.exports={ATOM_MOOV:"moov",ATOM_MVHD:"mvhd",ATOM_TRAK:"trak",ATOM_TKHD:"tkhd",ATOM_MDIA:"mdia",ATOM_MDHD:"mdhd",ATOM_MINF:"minf",ATOM_HDLR:"hdlr",ATOM_VMHD:"vmhd",ATOM_SMHD:"smhd",ATOM_STBL:"stbl",ATOM_STSZ:"stsz",ATOM_STCO:"stco",ATOM_STSS:"stss",ATOM_STTS:"stts",ATOM_STSC:"stsc",ATOM_CO64:"co64",ATOM_STSD:"stsd",ATOM_CTTS:"ctts",ATOM_AVC1:"avc1",ATOM_AVCC:"avcC",ATOM_HEV1:"hev1",ATOM_HVC1:"hvc1",ATOM_HVCC:"hvcC",ATOM_MP4A:"mp4a",ATOM_ESDS:"esds",ATOM_MDAT:"mdat",ATOM_FTYP:"ftyp",TRACK_TYPE_VIDEO:"vide",TRACK_TYPE_AUDIO:"soun",COMPONENT_NAME_VIDEO:"VideoHandler",COMPONENT_NAME_AUDIO:"SoundHandler",COMPRESSOR_NAME:"NodeVideoLibrary",createAtom:function(t){return new(n(61)("./atom-"+t))}}},function(t,e,n){"use strict";function r(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var o=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t)}var e,n,o;return e=t,(n=[{key:"type",value:function(){}},{key:"parse",value:function(){}},{key:"build",value:function(){}},{key:"bufferSize",value:function(){}}])&&r(e.prototype,n),o&&r(e,o),t}();t.exports=o},function(t,e,n){"use strict";(function(t){
    2. 

  2. /*!
    3. 

  3.  * The buffer module from node.js, for the browser.
    4. 

  4.  *
    5. 

  5.  * @author   Feross Aboukhadijeh <http://feross.org>
    6. 

  6.  * @license  MIT
    7. 

  7.  */
    8. 

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0!==a.height&&(this.videoTrack.height=a.height)}}},{key:"_parseAudio",value:function(t,n){var r=e.allocUnsafe(2);this.reader.read(r,this.pos);var o=r[0],a=1&o,u=(2&o)>>1,s=(12&o)>>2,f=(240&o)>>4;if(i.AUDIO_FORMAT_AAC===f)if(0===r[1]){this.audioTrack.channels=1===a?2:1,this.audioTrack.sampleRate=5512.5*(1<<s)<<0,this.audioTrack.sampleSize=1===u?16:8;var l=e.allocUnsafe(4+t-2);l.write("mp4a"),this.reader.read(l,this.pos+2,4),this.audioTrack.extraData=l,this.audioTrack.codec=h.parse(l).codec()}else{var p=Object.create(c.prototype);p.timestamp=n,p.timescale=this.audioTrack.timescale,p.size=t-2,p.offset=this.pos+2,0<p.size&&this.audioTrack.samples.push(p)}}},{key:"_parseVideo",value:function(t,n){var r=e.allocUnsafe(5);this.reader.read(r,this.pos);var o=r[0],a=15&o,u=(240&o)>>4,s=r.readUIntBE(2,3);if(i.VIDEO_FORMAT_H264===a)if(0===r[1]){var c=e.allocUnsafe(4+t-5);c.write("avcC"),this.reader.read(c,this.pos+5,4),this.videoTrack.extraData=c,this.videoTrack.codec=h.parse(c).codec()}else{var l=Object.create(f.prototype);l.timestamp=n,l.timescale=this.videoTrack.timescale,l.size=t-5,l.offset=this.pos+5,l.compositionOffset=s,l.keyframe=1===u,0<l.size&&this.videoTrack.samples.push(l)}}}])&&r(n.prototype,p),y&&r(n,y),t}();t.exports=p}).call(this,n(2).Buffer)},function(t,e,n){"use strict";function r(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e,n){return e&&o(t.prototype,e),n&&o(t,n),t}var a=function(){function t(e){r(this,t),this.buffer=e,this.pos=0}return i(t,[{key:"read",value:function(){for(var t=[];this.pos<this.buffer.length;)t.push(this._readByType(this._readByte()));return t}},{key:"_readByType",value:function(t){switch(t){case 0:return this._readDouble();case 1:return this._readBoolean();case 2:return this._readString();case 3:return this._readObject();case 5:return null;case 6:return;case 13:return null;case 7:return this._readReference();case 8:return this._readEcmaArray();case 10:return this._readStrictArray();case 11:return this._readDate();case 12:return this._readLongString();case 15:return this._readXmlDocument()}}},{key:"_readByte",value:function(){return this.buffer[this.pos++]}},{key:"_readDouble",value:function(){var t=this.buffer.readDoubleBE(this.pos);return this.pos+=8,t}},{key:"_readBoolean",value:function(){return 0!==this._readByte()}},{key:"_readString",value:function(){var t=this.buffer.readUInt16BE(this.pos);this.pos+=2;var e=this.buffer.toString("utf8",this.pos,this.pos+t);return this.pos+=t,e}},{key:"_readObject",value:function(){var t,e,n={};do{t=this._readString(),9!==(e=this._readByte())&&(n[t]=this._readByType(e))}while(9!==e);return n}},{key:"_readReference",value:function(){var t=this.buffer.readUInt16BE(this.pos);return this.pos+=2,"Reference 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t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t)}var e,n,a;return e=t,a=[{key:"packetize",value:function(t,e){if(!(t instanceof o))throw new Error("Argument 1 should be instance of Fragment");return new i(t,e).packFragment()}}],(n=null)&&r(e.prototype,n),a&&r(e,a),t}();t.exports=a},function(t,e,n){"use strict";(function(e){var r;function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function i(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}var a=n(70),u=n(71),s=n(4),c=n(5),f=n(18),l=n(11),h=(i(r={},l.CODEC_AAC,15),i(r,l.CODEC_H264,27),i(r,l.CODEC_H265,36),r),p=function(){function t(n,r){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.fragment=n,this.sampleBuffers=r,this._counter=new 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v=this._convertAudioSample(d);5===i.length&&l(),0===i.length&&(u=y,f=m),i.push(v),a+=v.length}else if(y instanceof s){i.length>0&&l();var b=m+(r*y.compositionOffset/y.timescale<<0),g=this._convertVideoSample(d,y.keyframe),w=this._packVideoPayload(g,y,b,m);t.push(w),n+=w.length}}return i.length>0&&l(),e.concat(t,n)}},{key:"_convertAudioSample",value:function(t){var n=7+t.length,r=e.allocUnsafe(n);return r[0]=255,r[1]=241,r[2]=((this._audioCodecInfo.profileObjectType-1&3)<<6)+(this._audioCodecInfo.rateIndex<<2&60)+(this._audioCodecInfo.channelsIndex>>2&1)&255,r[3]=(3&this._audioCodecInfo.channelsIndex)<<6&255,r[5]=5+((7&n)<<5)&255,n>>=3,r[4]=255&n,n>>=8,r[3]+=3&n,r[6]=4092,t.copy(r,7),r}},{key:"_convertVideoSample",value:function(t,n){var r=6+t.length+(n?this._videoConfig.length:0);this._videoCodecInfo.type()===l.CODEC_H265&&r++;var o=e.allocUnsafe(r),i=0;for(o.writeUInt32BE(1,i),i+=4,this._videoCodecInfo.type()===l.CODEC_H265?(o[i++]=70,o[i++]=1):o[i++]=9,o[i++]=16,n&&(this._videoConfig.copy(o,i),i+=this._videoConfig.length),t.copy(o,i);i<o.length;){var a=o.readInt32BE(i);o.writeUInt32BE(1,i),i+=4+a}return o}},{key:"_packAudioPayload",value:function(n,r,o){var i=e.allocUnsafe(14+n.length),a=0,u=8+n.length;return i[a++]=0,i[a++]=0,i[a++]=1,i[a++]=192,i[a++]=u>>8&255,i[a++]=255&u,i[a++]=128,i[a++]=128,i[a++]=5,a+=t._writeTime(i,a,o,32),n.copy(i,a),this._packPayload(i,r,257,o)}},{key:"_packVideoPayload",value:function(n,r,o,i){var a=e.allocUnsafe(19+n.length),u=0;return a[u++]=0,a[u++]=0,a[u++]=1,a[u++]=224,a[u++]=0,a[u++]=0,a[u++]=128,a[u++]=192,a[u++]=10,u+=t._writeTime(a,u,o,48),u+=t._writeTime(a,u,i,16),n.copy(a,u),this._packPayload(a,r,256,i)}},{key:"_packPayload",value:function(t,n,r,o){var i=Math.ceil(t.length/184);n instanceof s&&184*i-8<t.length&&i++;for(var a=e.allocUnsafe(188*i),u=0,c=0;c<i;c++){var f=t.length-u,l=!1;(0===c&&n instanceof s||f<184)&&(l=!0);var h=188*c;if(a[h++]=71,a[h++]=(0===c?64:0)+(r>>8&31),a[h++]=255&r,a[h++]=this._counter.next(n)+(l?48:16),l){var p=0;if(n instanceof s&&0===c&&(p=7),f<183&&(p=Math.max(p,183-f)),a[h++]=p,0<p){var y=1,d=0;n instanceof s&&0===c&&(d=n.keyframe?80:16,y+=6,a[h+1]=o>>25&255,a[h+2]=o>>17&255,a[h+3]=o>>9&255,a[h+4]=o>>1&255,a[h+5]=(1&o)<<7|126,a[h+6]=0),a[h]=d,h+=y,y<p&&(a.fill(-1,h,h+p-y),h+=p-y)}}var m=188*(c+1)-h;0<m&&(t.copy(a,h,u,u+m),u+=m)}return a}},{key:"_buildHeader",value:function(){var n=e.allocUnsafe(376),r=0;n[r++]=71,n[r++]=64,n[r++]=0,n[r++]=16,n[r++]=0;var o=13;n[r++]=0,n[r++]=176+(o>>8&15),n[r++]=255&o,n[r++]=0,n[r++]=1,n[r++]=193,n[r++]=0,n[r++]=0,n[r++]=0,n[r++]=1,n[r++]=239,n[r++]=255,n.writeInt32BE(a.checksum(n,r-o+1,r),r),(r+=4)<188&&(n.fill(-1,r,188),r+=188-r),n[r++]=71,n[r++]=79,n[r++]=255,n[r++]=16,n[r++]=0,o=13;var i=0;return this.fragment.hasAudio()&&(o+=5,i=257),this.fragment.hasVideo()&&(o+=5,i=256),n[r++]=2,n[r++]=176+(o>>8&15),n[r++]=255&o,n[r++]=0,n[r++]=1,n[r++]=193,n[r++]=0,n[r++]=0,r+=t._writePid(n,r,i),this.fragment.hasVideo()&&(n[r++]=h[this._videoCodecInfo.type()]||0,r+=t._writePid(n,r,256)),this.fragment.hasAudio()&&(n[r++]=h[this._audioCodecInfo.type()]||0,r+=t._writePid(n,r,257)),n.writeInt32BE(a.checksum(n,r-o+1,r),r),(r+=4)<376&&n.fill(-1,r),n}},{key:"_buildVideoConfig",value:function(){for(var t=this._videoCodecInfo.units(),n=e.allocUnsafe(4*t.length+t.reduce((function(t,e){return t+e.length}),0)),r=0,o=0,i=t.length;o<i;o++){var a=t[o];n.writeUInt32BE(1,r),a.copy(n,r+4),r+=a.length+4}return n}}])&&o(n.prototype,r),i&&o(n,i),t}();t.exports=p}).call(this,n(2).Buffer)},function(t,e,n){"use strict";var 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e=this.anchor.elements,n=this.direction.elements,r=e[0],o=e[1],i=e[2],a=n[0],u=n[1],s=n[2],c=this.anchor.reflectionIn(t).elements,f=r+a,l=o+u,p=i+s,y=t.pointClosestTo([f,l,p]).elements,d=[y[0]+(y[0]-f)-c[0],y[1]+(y[1]-l)-c[1],y[2]+(y[2]-p)-c[2]];return h.create(c,d)}if(t.direction)return this.rotate(Math.PI,t);var m=t.elements||t;return h.create(this.anchor.reflectionIn([m[0],m[1],m[2]||0]),this.direction)},setVectors:function(t,e){if(t=f.create(t),e=f.create(e),2==t.elements.length&&t.elements.push(0),2==e.elements.length&&e.elements.push(0),t.elements.length>3||e.elements.length>3)return null;var n=e.modulus();return 0===n?null:(this.anchor=t,this.direction=f.create([e.elements[0]/n,e.elements[1]/n,e.elements[2]/n]),this)}},h.create=function(t,e){return(new h).setVectors(t,e)},h.X=h.create(f.Zero(3),f.i),h.Y=h.create(f.Zero(3),f.j),h.Z=h.create(f.Zero(3),f.k),p.prototype={eql:function(t){return this.contains(t.anchor)&&this.isParallelTo(t)},dup:function(){return p.create(this.anchor,this.normal)},translate:function(t){var e=t.elements||t;return p.create([this.anchor.elements[0]+e[0],this.anchor.elements[1]+e[1],this.anchor.elements[2]+(e[2]||0)],this.normal)},isParallelTo:function(t){var e;return t.normal?(e=this.normal.angleFrom(t.normal),Math.abs(e)<=c||Math.abs(Math.PI-e)<=c):t.direction?this.normal.isPerpendicularTo(t.direction):null},isPerpendicularTo:function(t){var e=this.normal.angleFrom(t.normal);return Math.abs(Math.PI/2-e)<=c},distanceFrom:function(t){if(this.intersects(t)||this.contains(t))return 0;if(t.anchor){var e=this.anchor.elements,n=t.anchor.elements,r=this.normal.elements;return Math.abs((e[0]-n[0])*r[0]+(e[1]-n[1])*r[1]+(e[2]-n[2])*r[2])}var o=t.elements||t;e=this.anchor.elements,r=this.normal.elements;return Math.abs((e[0]-o[0])*r[0]+(e[1]-o[1])*r[1]+(e[2]-(o[2]||0))*r[2])},contains:function(t){if(t.normal)return null;if(t.direction)return this.contains(t.anchor)&&this.contains(t.anchor.add(t.direction));var e=t.elements||t,n=this.anchor.elements,r=this.normal.elements;return Math.abs(r[0]*(n[0]-e[0])+r[1]*(n[1]-e[1])+r[2]*(n[2]-(e[2]||0)))<=c},intersects:function(t){return void 0===t.direction&&void 0===t.normal?null:!this.isParallelTo(t)},intersectionWith:function(t){if(!this.intersects(t))return null;if(t.direction){var e=t.anchor.elements,n=t.direction.elements,r=this.anchor.elements,o=((a=this.normal.elements)[0]*(r[0]-e[0])+a[1]*(r[1]-e[1])+a[2]*(r[2]-e[2]))/(a[0]*n[0]+a[1]*n[1]+a[2]*n[2]);return f.create([e[0]+n[0]*o,e[1]+n[1]*o,e[2]+n[2]*o])}if(t.normal){for(var i=this.normal.cross(t.normal).toUnitVector(),a=this.normal.elements,u=(e=this.anchor.elements,t.normal.elements),s=t.anchor.elements,c=l.Zero(2,2),p=0;c.isSingular();)p++,c=l.create([[a[p%3],a[(p+1)%3]],[u[p%3],u[(p+1)%3]]]);for(var y=c.inverse().elements,d=a[0]*e[0]+a[1]*e[1]+a[2]*e[2],m=u[0]*s[0]+u[1]*s[1]+u[2]*s[2],v=[y[0][0]*d+y[0][1]*m,y[1][0]*d+y[1][1]*m],b=[],g=1;g<=3;g++)b.push(p==g?0:v[(g+(5-p)%3)%3]);return h.create(b,i)}},pointClosestTo:function(t){var e=t.elements||t,n=this.anchor.elements,r=this.normal.elements,o=(n[0]-e[0])*r[0]+(n[1]-e[1])*r[1]+(n[2]-(e[2]||0))*r[2];return f.create([e[0]+r[0]*o,e[1]+r[1]*o,(e[2]||0)+r[2]*o])},rotate:function(t,e){var n=l.Rotation(t,e.direction).elements,r=e.pointClosestTo(this.anchor).elements,o=this.anchor.elements,i=this.normal.elements,a=r[0],u=r[1],s=r[2],c=o[0]-a,f=o[1]-u,h=o[2]-s;return p.create([a+n[0][0]*c+n[0][1]*f+n[0][2]*h,u+n[1][0]*c+n[1][1]*f+n[1][2]*h,s+n[2][0]*c+n[2][1]*f+n[2][2]*h],[n[0][0]*i[0]+n[0][1]*i[1]+n[0][2]*i[2],n[1][0]*i[0]+n[1][1]*i[1]+n[1][2]*i[2],n[2][0]*i[0]+n[2][1]*i[1]+n[2][2]*i[2]])},reflectionIn:function(t){if(t.normal){var e=this.anchor.elements,n=this.normal.elements,r=e[0],o=e[1],i=e[2],a=n[0],u=n[1],s=n[2],c=this.anchor.reflectionIn(t).elements,f=r+a,l=o+u,h=i+s,y=t.pointClosestTo([f,l,h]).elements,d=[y[0]+(y[0]-f)-c[0],y[1]+(y[1]-l)-c[1],y[2]+(y[2]-h)-c[2]];return p.create(c,d)}if(t.direction)return this.rotate(Math.PI,t);var m=t.elements||t;return p.create(this.anchor.reflectionIn([m[0],m[1],m[2]||0]),this.normal)},setVectors:function(t,e,n){if(null===(t=(t=f.create(t)).to3D()))return null;if(null===(e=(e=f.create(e)).to3D()))return null;if(void 0===n)n=null;else if(null===(n=(n=f.create(n)).to3D()))return null;var r,o,i=t.elements[0],a=t.elements[1],u=t.elements[2],s=e.elements[0],c=e.elements[1],l=e.elements[2];if(null!==n){var h=n.elements[0],p=n.elements[1],y=n.elements[2];if(0===(o=(r=f.create([(c-a)*(y-u)-(l-u)*(p-a),(l-u)*(h-i)-(s-i)*(y-u),(s-i)*(p-a)-(c-a)*(h-i)])).modulus()))return null;r=f.create([r.elements[0]/o,r.elements[1]/o,r.elements[2]/o])}else{if(0===(o=Math.sqrt(s*s+c*c+l*l)))return null;r=f.create([e.elements[0]/o,e.elements[1]/o,e.elements[2]/o])}return this.anchor=t,this.normal=r,this}},l.Translation=function(t){var e;if(2===t.elements.length)return(e=l.I(3)).elements[2][0]=t.elements[0],e.elements[2][1]=t.elements[1],e;if(3===t.elements.length)return(e=l.I(4)).elements[0][3]=t.elements[0],e.elements[1][3]=t.elements[1],e.elements[2][3]=t.elements[2],e;throw"Invalid length for Translation"},l.prototype.flatten=function(){var t=[];if(0===this.elements.length)return[];for(var e=0;e<this.elements[0].length;e++)for(var n=0;n<this.elements.length;n++)t.push(this.elements[n][e]);return t},l.prototype.ensure4x4=function(){var t;if(4===this.elements.length&&4===this.elements[0].length)return this;if(this.elements.length>4||this.elements[0].length>4)return null;for(t=0;t<this.elements.length;t++)for(var e=this.elements[t].length;e<4;e++)t===e?this.elements[t].push(1):this.elements[t].push(0);for(t=this.elements.length;t<4;t++)0===t?this.elements.push([1,0,0,0]):1===t?this.elements.push([0,1,0,0]):2===t?this.elements.push([0,0,1,0]):3===t&&this.elements.push([0,0,0,1]);return this},l.prototype.make3x3=function(){return 4!==this.elements.length||4!==this.elements[0].length?null:l.create([[this.elements[0][0],this.elements[0][1],this.elements[0][2]],[this.elements[1][0],this.elements[1][1],this.elements[1][2]],[this.elements[2][0],this.elements[2][1],this.elements[2][2]]])},p.create=function(t,e,n){return(new p).setVectors(t,e,n)},p.XY=p.create(f.Zero(3),f.k),p.YZ=p.create(f.Zero(3),f.i),p.ZX=p.create(f.Zero(3),f.j),p.YX=p.XY,p.ZY=p.YZ,p.XZ=p.ZX;var y=f.create,d=l.create,m=(h.create,p.create,function(){function t(t,e,n){s.call(this,t,e,n)}return t.prototype=w(s,{fill:function(t,e){var n=this.gl;n.bindTexture(n.TEXTURE_2D,this.texture),e?n.texSubImage2D(n.TEXTURE_2D,0,0,0,this.size.w,this.size.h,this.format,n.UNSIGNED_BYTE,t):n.texImage2D(n.TEXTURE_2D,0,this.format,this.format,n.UNSIGNED_BYTE,t)}}),t}()),v=function(){var t=i.createFromSource("x-shader/x-vertex",S(["attribute vec3 aVertexPosition;","attribute vec2 aTextureCoord;","uniform mat4 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e=t.createRenderbuffer();t.bindRenderbuffer(t.RENDERBUFFER,e),t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_COMPONENT16,this.size.w,this.size.h),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,this.framebufferTexture.texture,0),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,e)}function f(){var t=[1,1,0,-1,1,0,1,-1,0,-1,-1,0],e=this.gl;this.quadVPBuffer=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,this.quadVPBuffer),e.bufferData(e.ARRAY_BUFFER,new Float32Array(t),e.STATIC_DRAW),this.quadVPBuffer.itemSize=3,this.quadVPBuffer.numItems=4;this.quadVTCBuffer=e.createBuffer(),e.bindBuffer(e.ARRAY_BUFFER,this.quadVTCBuffer),t=[1,0,0,0,1,1,0,1],e.bufferData(e.ARRAY_BUFFER,new Float32Array(t),e.STATIC_DRAW)}function h(){this.mvMatrix=l.I(4)}function p(t){this.mvMatrix=this.mvMatrix.x(t)}function m(t){p.call(this,l.Translation(y([t[0],t[1],t[2]])).ensure4x4())}function v(){this.program.setMatrixUniform("uPMatrix",new 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e=this.gl;e.readPixels(0,0,this.size.w,this.size.h,e.RGBA,e.UNSIGNED_BYTE,t)},zoomScene:function(t){h.call(this),m.call(this,[t[0],t[1],t[2]]),v.call(this),this.drawScene()},setViewport:function(t,e){var n,o;r.log("toWidth="+t+",toHeight="+e),this.gl.drawingBufferWidth<t||this.gl.drawingBufferHeight<e?(n=this.gl.drawingBufferWidth,o=this.gl.drawingBufferHeight,this.canvas.width=n,this.canvas.height=o):(n=t,o=e),this.gl.viewport(0,0,n,o)},clearCanvas:function(){this.gl.clearColor(0,0,0,1),this.gl.clear(this.gl.DEPTH_BUFFER_BIT|this.gl.COLOR_BUFFER_BIT)}},o}(),b=function(){function t(t,e){v.call(this,t,e)}return t.prototype=w(v,{drawCanvas:function(t){this.texture.fill(t),this.drawScene()},onInitTextures:function(){var t=this.gl;this.setViewport(this.canvas.width,this.canvas.height),this.texture=new m(t,this.size,t.RGBA)},initCanvas:function(){this.gl.clear(this.gl.DEPTH_BUFFER_BIT|this.gl.COLOR_BUFFER_BIT)}}),t}(),g=function(){var t=i.createFromSource("x-shader/x-vertex",S(["attribute 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e}(t)).ResponseCode===y&&""===b)!function(t){var e,n,r=I.username,o=I.passWord;e={Method:_.toUpperCase(),Realm:t.Realm,Nonce:t.Nonce,Uri:P},n=function(t,e,n,r,o,i){var a,u;return a=V(t+":"+r+":"+e).toLowerCase(),u=V(i+":"+n).toLowerCase(),V(a+":"+o+":"+u).toLowerCase()}(r,o,e.Uri,e.Realm,e.Nonce,e.Method),b='Authorization: Digest username="'+r+'", realm="'+e.Realm+'",',b+=' nonce="'+e.Nonce+'", uri="'+e.Uri+'", response="'+n+'"',b+="\r\n",z(L("OPTIONS",null))}(e);else if(e.ResponseCode===p){if("Options"===_)return _="Describe",U=setTimeout((function(){S({errorCode:404})}),6e3),L("DESCRIBE",null);if("Describe"===_){U&&clearTimeout(U),U=0,A=!1,O=q(t),void 0!==e.ContentBase&&(O.ContentBase=e.ContentBase);var o=0;for(o=0;o<O.Sessions.length;o+=1){var i={};"JPEG"===O.Sessions[o].CodecMime||"H264"===O.Sessions[o].CodecMime||"H265"===O.Sessions[o].CodecMime||"H264-SVC"==O.Sessions[o].CodecMime||"RAW"==O.Sessions[o].CodecMime?(i.codecName=O.Sessions[o].CodecMime,"H264-SVC"===O.Sessions[o].CodecMime&&(i.codecName="H264"),"H265"!==O.Sessions[o].CodecMime&&"RAW"!==O.Sessions[o].CodecMime||j.prototype.setLiveMode("canvas"),i.trackID=O.Sessions[o].ControlURL,i.ClockFreq=O.Sessions[o].ClockFreq,i.Port=parseInt(O.Sessions[o].Port),void 0!==O.Sessions[o].Framerate&&(i.Framerate=parseInt(O.Sessions[o].Framerate),h.setFPS(i.Framerate),C(i.Framerate)),g.push(i)):"PCMU"===O.Sessions[o].CodecMime||-1!==O.Sessions[o].CodecMime.search("G726-16")||-1!==O.Sessions[o].CodecMime.search("G726-24")||-1!==O.Sessions[o].CodecMime.search("G726-32")||-1!==O.Sessions[o].CodecMime.search("G726-40")||"PCMA"===O.Sessions[o].CodecMime?("PCMU"===O.Sessions[o].CodecMime?i.codecName="G.711Mu":"G726-16"===O.Sessions[o].CodecMime?i.codecName="G.726-16":"G726-24"===O.Sessions[o].CodecMime?i.codecName="G.726-24":"G726-32"===O.Sessions[o].CodecMime?i.codecName="G.726-32":"G726-40"===O.Sessions[o].CodecMime?i.codecName="G.726-40":"PCMA"===O.Sessions[o].CodecMime&&(i.codecName="G.711A"),i.trackID=O.Sessions[o].ControlURL,i.ClockFreq=O.Sessions[o].ClockFreq,i.Port=parseInt(O.Sessions[o].Port),i.Bitrate=parseInt(O.Sessions[o].Bitrate),g.push(i)):"mpeg4-generic"===O.Sessions[o].CodecMime||"MPEG4-GENERIC"===O.Sessions[o].CodecMime?(i.codecName="mpeg4-generic",i.trackID=O.Sessions[o].ControlURL,i.ClockFreq=O.Sessions[o].ClockFreq,i.Port=parseInt(O.Sessions[o].Port),i.Bitrate=parseInt(O.Sessions[o].Bitrate),g.push(i)):"vnd.onvif.metadata"===O.Sessions[o].CodecMime?(i.codecName="MetaData",i.trackID=O.Sessions[o].ControlURL,i.ClockFreq=O.Sessions[o].ClockFreq,i.Port=parseInt(O.Sessions[o].Port),g.push(i)):"stream-assist-frame"===O.Sessions[o].CodecMime?(i.codecName="stream-assist-frame",i.trackID=O.Sessions[o].ControlURL,i.ClockFreq=O.Sessions[o].ClockFreq,i.Port=parseInt(O.Sessions[o].Port),g.push(i)):("audio"===O.Sessions[o].Type&&S({errorCode:201}),r.log("Unknown codec type:",O.Sessions[o].CodecMime,O.Sessions[o].ControlURL))}return T=0,_="Setup",r.log(g),L("SETUP",g[T].trackID.split("=")[1]-0)}if("Setup"===_){if(E=e.SessionID,T<g.length)return g[T].RtpInterlevedID=e.RtpInterlevedID,g[T].RtcpInterlevedID=e.RtcpInterlevedID,(T+=1)!==g.length?L("SETUP",g[T].trackID.split("=")[1]-0):(!f&&h.sendSdpInfo(g,k,A),_="Play",M?L("PLAY",null,0,B):L("PLAY",null));r.log("Unknown setup SDP index")}else if("Play"===_){E=e.SessionID,clearInterval(R),R=setInterval((function(){return z(L("GET_PARAMETER",null))}),4e4);0,_="Playing"}else"Playing"===_||r.log("unknown rtsp state:"+_)}else if(e.ResponseCode===v){if("Setup"===_&&-1!==g[T].trackID.search("trackID=t"))return g[T].RtpInterlevedID=-1,g[T].RtcpInterlevedID=-1,T+=1,A=!1,S({errorCode:"504",description:"Talk Service Unavilable",place:"RtspClient.js"}),T<g.length?L("SETUP",g[T].trackID):(_="Play",L("PLAY",null));S({errorCode:"503",description:"Service Unavilable"})}else if(e.ResponseCode===d){if("Describe"===_||"Options"===_)return void S({errorCode:404,description:"rtsp not found"})}else if(e.ResponseCode===m)return void r.log("RTP disconnection detect!!!")}function z(t){if(null!=t&&null!=t&&""!=t)if(n&&n.readyState===WebSocket.OPEN){if(!1===c)-1!==t.search("DESCRIBE")&&(s=!0,c=!0);null!=t&&n.send(N(t))}else r.log("ws未连接")}function N(t){for(var e=t.length,n=new Uint8Array(new ArrayBuffer(e)),r=0;r<e;r++)n[r]=t.charCodeAt(r);return n}function H(t){var e=new Uint8Array,r=new Uint8Array(t.data);for((e=new Uint8Array(r.length)).set(r,0),a=e.length;a>0;)if(36!==e[0]){var c=String.fromCharCode.apply(null,e),f=null;-1===c.indexOf("OffLine:File Over")&&-1===c.indexOf("OffLine:Internal Error")||(n.fileOver=!0,h.postRtspOver()),-1!==c.indexOf("OffLine:KmsUnavailable")&&S({errorCode:203}),!0===s?(f=c.lastIndexOf("\r\n"),s=!1):f=c.search("\r\n\r\n");var p=c.search("RTSP");if(-1===p)return void(e=new Uint8Array);if(-1===f)return void(a=e.length);o=e.subarray(p,f+6),e=e.subarray(f+6),z(F(String.fromCharCode.apply(null,o))),a=e.length}else{if("RAW"===g[0].codecName)return void(/.aac/.test(P)?h.sendBufferToAudioWorker(e.subarray(6,e.length)):l.setMovieData(e.subarray(6,e.length)));if(i=e.subarray(0,6),!((u=i[2]<<24|i[3]<<16|i[4]<<8|i[5])+6<=e.length))return void(a=e.length);var y=e.subarray(6,u+6);Y(i,y),e=e.subarray(u+6),a=e.length}}function Y(t,e){h.parseRTPData(t,e),!0}function q(t){var e={};e.Sessions=[];var n=null;-1!==t.search("Content-Type: application/sdp")?n=t.split("\r\n\r\n")[1]:n=t;var r=n.split("\r\n"),o=0,i=!1;for(o=0;o<r.length;o++){var a=r[o].split("=");if(a.length>0)switch(a[0]){case"a":var u=a[1].split(":");if(u.length>1)if("control"===u[0]){var s=r[o].search("control:");!0===i?-1!==s&&(e.Sessions[e.Sessions.length-1].ControlURL=r[o].substr(s+8)):-1!==s&&(e.BaseURL=r[o].substr(s+8))}else if("rtpmap"===u[0]){var c=u[1].split(" ");e.Sessions[e.Sessions.length-1].PayloadType=c[0];var f=c[1].split("/");e.Sessions[e.Sessions.length-1].CodecMime=f[0],f.length>1&&(e.Sessions[e.Sessions.length-1].ClockFreq=f[1])}else if("framesize"===u[0]){var l=u[1].split(" ");if(l.length>1){var h=l[1].split("-");e.Sessions[e.Sessions.length-1].Width=h[0],e.Sessions[e.Sessions.length-1].Height=h[1]}}else if("framerate"===u[0])e.Sessions[e.Sessions.length-1].Framerate=u[1];else if("fmtp"===u[0]){var p=r[o].split(" ");if(p.length<2)continue;for(var y=1;y<p.length;y++){var d=p[y].split(";"),m=0;for(m=0;m<d.length;m++){var v=d[m].search("mode=");if(-1!==v&&(e.Sessions[e.Sessions.length-1].mode=d[m].substr(v+5)),-1!==(v=d[m].search("config="))&&(e.Sessions[e.Sessions.length-1].config=d[m].substr(v+7),k.config=e.Sessions[e.Sessions.length-1].config,k.clockFreq=e.Sessions[e.Sessions.length-1].ClockFreq,k.bitrate=e.Sessions[e.Sessions.length-1].Bitrate),-1!==(v=d[m].search("sprop-vps="))&&(e.Sessions[e.Sessions.length-1].VPS=d[m].substr(v+10)),-1!==(v=d[m].search("sprop-sps="))&&(e.Sessions[e.Sessions.length-1].SPS=d[m].substr(v+10)),-1!==(v=d[m].search("sprop-pps="))&&(e.Sessions[e.Sessions.length-1].PPS=d[m].substr(v+10)),-1!==(v=d[m].search("sprop-parameter-sets="))){var b=d[m].substr(v+21).split(",");b.length>1&&(e.Sessions[e.Sessions.length-1].SPS=b[0],e.Sessions[e.Sessions.length-1].PPS=b[1])}}}}break;case"m":var g=a[1].split(" "),w={};w.Type=g[0],w.Port=g[1],w.Payload=g[3],e.Sessions.push(w),i=!0;break;case"b":if(!0===i){var S=a[1].split(":");e.Sessions[e.Sessions.length-1].Bitrate=S[1]}}}return e}return j.prototype={init:function(t,e,n,r,o){h.init(t,e,n,r,o)},connect:function(){n||((n=new WebSocket(t)).binaryType="arraybuffer",n.fileOver=!1,n.addEventListener("message",H,!1),n.onopen=function(){var t=N("OPTIONS "+P+" RTSP/1.0\r\nCSeq: "+w+"\r\n\r\n");n.send(t)},n.onerror=function(t){S({errorCode:202,description:"Open WebSocket Error"})},n.onclose=function(t){n&&!n.fileOver&&S({errorCode:202,description:"Open WebSocket Error"})})},disconnect:function(){z(L("TEARDOWN",null,null)),clearInterval(R),R=null,n&&(n.close(),n=null,E=null),h.terminate(),U&&clearTimeout(U)},controlPlayer:function(t){var e="";switch(x=t.command,t.command){case"PLAY":if(_="Play",h.play(),null!=t.range){e=L("PLAY",null,null,t.range);break}e=L("PLAY",null,null),x&&h.initStartTime();break;case"PAUSE":if("PAUSE"===_)break;_="PAUSE",e=L("PAUSE",null,null),h.pause();break;case"SCALE":e=L("SCALE",null,null,t.data),h.playbackSpeed(t.data);break;case"SPEED":e=L("SPEED",null,null,t.data),h.playbackSpeed(t.data);break;case"TEARDOWN":e=L("TEARDOWN",null,null);break;case"audioPlay":if("start"===t.data)_="Play",e=L("PLAY",null,null,t.range);else if("stop"===t.data)e=L("TEARDOWN",null,null);else{if("PAUSE"===_)break;_="PAUSE",e=L("PAUSE",null,null)}h.controlAudio(t.command,t.data);break;case"volumn":case"audioSamplingRate":h.controlAudio(t.command,t.data);break;case"playNextFrame":h.getVideoBufferQueueSize()<5&&this.getNextFrameData(1e3),h.playNextFrame();break;default:r.log("未知指令: "+t.command)}""!=e&&z(e)},setLiveMode:function(t){h.setLiveMode(t)},setPlayMode:function(t,e){M=t,B=e,h.setPlayMode(t)},setRTSPURL:function(t){P=t},setCallback:function(t,e){"GetFrameRate"===t?C=e:h.setCallback(t,e),"Error"==t&&(S=e)},setUserInfo:function(t,e){I.username=t,I.passWord=e},capture:function(t){h.capture(t)},getNextFrameData:function(t){z(L("PLAY",null,null)),setTimeout((function(){z(L("PAUSE",null,null))}),t)}},l.CodecCallback=function(t){k=t.AudioCodecInfo,g[0].Framerate=t.Framerate,"H264"===k.VideoCodec&&j.prototype.setLiveMode("video"),h.sendSdpInfo(g,k,A,t)},l.TrackCallback=function(t){var e=new Uint8Array(t.subarray(6,t.length));Y(t.subarray(0,6),e)},new j},tt=function(t){this.wsURL=t.wsURL,this.rtspURL=t.rtspURL,this.isPlayback=t.playback||!1,this.playBackRange=t.range||!1,this.isAudioFlag=t.isAudioFlag||!1,this.audioState="stop",this.ws=null,this.decodeMode=t.decodeMode,this.events={ResolutionChanged:function(){},PlayStart:function(){},DecodeStart:function(){},UpdateCanvas:function(){},GetFrameRate:function(){},FrameTypeChange:function(){},Error:function(){},MSEResolutionChanged:function(){},audioChange:function(){},WorkerReady:function(){},IvsDraw:function(){},FileOver:function(){},Waiting:function(){},UpdateTime:function(){}},this.username=t.username,this.password=t.password};tt.prototype={init:function(t,e,n){for(var r in this.ws=new Q(this.wsURL,this.rtspURL),this.ws.init(t,e,n,this.isPlayback,this.isAudioFlag),this.ws.setLiveMode(this.decodeMode),this.ws.setUserInfo(this.username,this.password),this.ws.setPlayMode(this.isPlayback,this.playBackRange),this.events)this.ws.setCallback(r,this.events[r]);this.events=null},connect:function(){this.ws.connect(),this.audioState="play"},play:function(){this.controlPlayer("PLAY")},pause:function(){this.controlPlayer("PAUSE")},stop:function(){this.controlPlayer("TEARDOWN")},close:function(){this.ws.disconnect()},playByTime:function(t){this.controlPlayer("PLAY","video",t)},playFF:function(t){this.controlPlayer("PAUSE"),this.controlPlayer("SCALE",t)},playSpeed:function(t){this.controlPlayer("PAUSE"),this.controlPlayer("SPEED",t)},playRewind:function(){},playNextFrame:function(){this.controlPlayer("playNextFrame")},audioPlay:function(){this.controlPlayer("audioPlay","start"),this.audioState="play"},audioStop:function(){this.controlPlayer("audioPlay","stop")},audioPause:function(){this.controlPlayer("audioPlay","pause"),this.audioState="pause"},setAudioSamplingRate:function(t){this.controlPlayer("audioSamplingRate",t)},setAudioVolume:function(t){this.controlPlayer("volumn",t)},controlPlayer:function(t,e,n){var r;r="video"===e?{command:t,range:n||0}:"audioPlay"===t?{command:t,data:e,range:n||0}:{command:t,data:e},this.ws.controlPlayer(r)},setPlayMode:function(t){this.ws.setLiveMode(t)},setPlayPath:function(t){this.ws.setRTSPURL(t)},capture:function(t){this.ws.capture(t)},on:function(t,e){this.events[t]=e}};e.default=tt}]).default;
    11.