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This commit is contained in:
Jake Archibald
2020-08-25 13:11:10 +01:00
parent 5715fb7b1b
commit 8f2dcb5f48
10 changed files with 287 additions and 69 deletions
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8
codecs/avif/enc/avif_enc.js
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@@ -17,7 +17,7 @@ function sa(a,b,c,d){if(!(0<d))return 0;var f=c;d=c+d-1;for(var g=0;g<a.length;+
function ta(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&(d=65536+((d&1023)<<10)|a.charCodeAt(++c)&1023);127>=d?++b:b=2047>=d?b+2:65535>=d?b+3:b+4}return b}var ua="undefined"!==typeof TextDecoder?new TextDecoder("utf-16le"):void 0;function va(a,b){var c=a>>1;for(var d=c+b/2;!(c>=d)&&wa[c];)++c;c<<=1;if(32<c-a&&ua)return ua.decode(C.subarray(a,c));c=0;for(d="";;){var f=D[a+2*c>>1];if(0==f||c==b/2)return d;++c;d+=String.fromCharCode(f)}}
function xa(a,b,c){void 0===c&&(c=2147483647);if(2>c)return 0;c-=2;var d=b;c=c<2*a.length?c/2:a.length;for(var f=0;f<c;++f)D[b>>1]=a.charCodeAt(f),b+=2;D[b>>1]=0;return b-d}function ya(a){return 2*a.length}function za(a,b){for(var c=0,d="";!(c>=b/4);){var f=F[a+4*c>>2];if(0==f)break;++c;65536<=f?(f-=65536,d+=String.fromCharCode(55296|f>>10,56320|f&1023)):d+=String.fromCharCode(f)}return d}
function Aa(a,b,c){void 0===c&&(c=2147483647);if(4>c)return 0;var d=b;c=d+c-4;for(var f=0;f<a.length;++f){var g=a.charCodeAt(f);if(55296<=g&&57343>=g){var h=a.charCodeAt(++f);g=65536+((g&1023)<<10)|h&1023}F[b>>2]=g;b+=4;if(b+4>c)break}F[b>>2]=0;return b-d}function Ba(a){for(var b=0,c=0;c<a.length;++c){var d=a.charCodeAt(c);55296<=d&&57343>=d&&++c;b+=4}return b}var G,H,C,D,wa,F,I,Ca,Da;
function Ea(a){G=a;e.HEAP8=H=new Int8Array(a);e.HEAP16=D=new Int16Array(a);e.HEAP32=F=new Int32Array(a);e.HEAPU8=C=new Uint8Array(a);e.HEAPU16=wa=new Uint16Array(a);e.HEAPU32=I=new Uint32Array(a);e.HEAPF32=Ca=new Float32Array(a);e.HEAPF64=Da=new Float64Array(a)}var Fa=e.INITIAL_MEMORY||16777216;e.wasmMemory?A=e.wasmMemory:A=new WebAssembly.Memory({initial:Fa/65536,maximum:32768});A&&(G=A.buffer);Fa=G.byteLength;Ea(G);F[224172]=6139728;
function Ea(a){G=a;e.HEAP8=H=new Int8Array(a);e.HEAP16=D=new Int16Array(a);e.HEAP32=F=new Int32Array(a);e.HEAPU8=C=new Uint8Array(a);e.HEAPU16=wa=new Uint16Array(a);e.HEAPU32=I=new Uint32Array(a);e.HEAPF32=Ca=new Float32Array(a);e.HEAPF64=Da=new Float64Array(a)}var Fa=e.INITIAL_MEMORY||16777216;e.wasmMemory?A=e.wasmMemory:A=new WebAssembly.Memory({initial:Fa/65536,maximum:32768});A&&(G=A.buffer);Fa=G.byteLength;Ea(G);F[224176]=6139744;
function Ga(a){for(;0<a.length;){var b=a.shift();if("function"==typeof b)b(e);else{var c=b.ub;"number"===typeof c?void 0===b.bb?e.dynCall_v(c):e.dynCall_vi(c,b.bb):c(void 0===b.bb?null:b.bb)}}}var Ha=[],Ia=[],Ja=[],Ka=[];function La(){var a=e.preRun.shift();Ha.unshift(a)}var Ma=Math.abs,Na=Math.ceil,Oa=Math.floor,Pa=Math.min,J=0,Qa=null,Ra=null;e.preloadedImages={};e.preloadedAudios={};
function x(a){if(e.onAbort)e.onAbort(a);z(a);pa=!0;a=new WebAssembly.RuntimeError("abort("+a+"). Build with -s ASSERTIONS=1 for more info.");ba(a);throw a;}function Sa(a){var b=K;return String.prototype.startsWith?b.startsWith(a):0===b.indexOf(a)}function Ta(){return Sa("data:application/octet-stream;base64,")}var K="avif_enc.wasm";if(!Ta()){var Ua=K;K=e.locateFile?e.locateFile(Ua,u):u+Ua}
function Va(){try{if(na)return new Uint8Array(na);if(ia)return ia(K);throw"both async and sync fetching of the wasm failed";}catch(a){x(a)}}function Wa(){return na||!da&&!r||"function"!==typeof fetch||Sa("file://")?new Promise(function(a){a(Va())}):fetch(K,{credentials:"same-origin"}).then(function(a){if(!a.ok)throw"failed to load wasm binary file at '"+K+"'";return a.arrayBuffer()}).catch(function(){return Va()})}var Xa,Ya;Ia.push({ub:function(){Za()}});function $a(){return 0<$a.Za}
@@ -62,7 +62,7 @@ Object.defineProperties(Bb.prototype,{read:{get:function(){return 365===(this.mo
(function(){O("/dev");hb(259,{read:function(){return 0},write:function(d,f,g,h){return h}});Kb("/dev/null",259);gb(1280,jb);gb(1536,kb);Kb("/dev/tty",1280);Kb("/dev/tty1",1536);if("object"===typeof crypto&&"function"===typeof crypto.getRandomValues){var a=new Uint8Array(1);var b=function(){crypto.getRandomValues(a);return a[0]}}else if(ea)try{var c=require("crypto");b=function(){return c.randomBytes(1)[0]}}catch(d){}b||(b=function(){x("random_device")});Sb("random",b);Sb("urandom",b);O("/dev/shm");
O("/dev/shm/tmp")})();O("/proc");O("/proc/self");O("/proc/self/fd");Ib({Ua:function(){var a=mb("/proc/self","fd",16895,73);a.Na={lookup:function(b,c){var d=sb[+c];if(!d)throw new L(8);b={parent:null,Ua:{pb:"fake"},Na:{readlink:function(){return d.path}}};return b.parent=b}};return a}},"/proc/self/fd");ec=e.InternalError=dc("InternalError");for(var Dc=Array(256),Ec=0;256>Ec;++Ec)Dc[Ec]=String.fromCharCode(Ec);ic=Dc;jc=e.BindingError=dc("BindingError");
e.count_emval_handles=function(){for(var a=0,b=5;b<V.length;++b)void 0!==V[b]&&++a;return a};e.get_first_emval=function(){for(var a=5;a<V.length;++a)if(void 0!==V[a])return V[a];return null};uc=e.UnboundTypeError=dc("UnboundTypeError");
var Sc={w:function(a){return pb(a)},U:function(){},S:function(a){"uncaught_exception"in $a?$a.Za++:$a.Za=1;throw a;},q:function(a,b,c){Ub=c;try{var d=Wb(a);switch(b){case 0:var f=Vb();return 0>f?-28:Mb(d.path,d.flags,0,f).fd;case 1:case 2:return 0;case 3:return d.flags;case 4:return f=Vb(),d.flags|=f,0;case 12:return f=Vb(),D[f+0>>1]=2,0;case 13:case 14:return 0;case 16:case 8:return-28;case 9:return F[Fc()>>2]=28,-1;default:return-28}}catch(g){return"undefined"!==typeof Q&&g instanceof L||x(g),-g.Wa}},
var Sc={w:function(a){return pb(a)},U:function(){},S:function(a){"uncaught_exception"in $a?$a.Za++:$a.Za=1;throw a;},p:function(a,b,c){Ub=c;try{var d=Wb(a);switch(b){case 0:var f=Vb();return 0>f?-28:Mb(d.path,d.flags,0,f).fd;case 1:case 2:return 0;case 3:return d.flags;case 4:return f=Vb(),d.flags|=f,0;case 12:return f=Vb(),D[f+0>>1]=2,0;case 13:case 14:return 0;case 16:case 8:return-28;case 9:return F[Fc()>>2]=28,-1;default:return-28}}catch(g){return"undefined"!==typeof Q&&g instanceof L||x(g),-g.Wa}},
M:function(a,b,c){Ub=c;try{var d=Wb(a);switch(b){case 21509:case 21505:return d.tty?0:-59;case 21510:case 21511:case 21512:case 21506:case 21507:case 21508:return d.tty?0:-59;case 21519:if(!d.tty)return-59;var f=Vb();return F[f>>2]=0;case 21520:return d.tty?-28:-59;case 21531:a=f=Vb();if(!d.Oa.zb)throw new L(59);return d.Oa.zb(d,b,a);case 21523:return d.tty?0:-59;case 21524:return d.tty?0:-59;default:x("bad ioctl syscall "+b)}}catch(g){return"undefined"!==typeof Q&&g instanceof L||x(g),-g.Wa}},N:function(a,
b,c){Ub=c;try{var d=a?B(C,a,void 0):"",f=Vb();return Mb(d,b,f).fd}catch(g){return"undefined"!==typeof Q&&g instanceof L||x(g),-g.Wa}},A:function(a){var b=Xb[a];delete Xb[a];var c=b.Cb,d=b.Db,f=b.kb,g=f.map(function(h){return h.xb}).concat(f.map(function(h){return h.Hb}));fc([a],g,function(h){var k={};f.forEach(function(l,n){var p=h[n],t=l.vb,v=l.wb,w=h[n+f.length],q=l.Gb,E=l.Ib;k[l.tb]={read:function(y){return p.fromWireType(t(v,y))},write:function(y,P){var ra=[];q(E,y,w.toWireType(ra,P));Yb(ra)}}});
return[{name:b.name,fromWireType:function(l){var n={},p;for(p in k)n[p]=k[p].read(l);d(l);return n},toWireType:function(l,n){for(var p in k)if(!(p in n))throw new TypeError('Missing field: "'+p+'"');var t=c();for(p in k)k[p].write(t,n[p]);null!==l&&l.push(d,t);return t},argPackAdvance:8,readValueFromPointer:Zb,Ta:d}]})},P:function(a,b,c,d,f){var g=hc(c);b=T(b);S(a,{name:b,fromWireType:function(h){return!!h},toWireType:function(h,k){return k?d:f},argPackAdvance:8,readValueFromPointer:function(h){if(1===
@@ -80,7 +80,7 @@ a);a=V[a].value;var f=Cc[b];if(!f){f="";for(var g=0;g<b;++g)f+=(0!==g?", ":"")+"
e,mc);Cc[b]=f}return f(a,c,d)},v:function(){x()},d:function(a,b){X(a,b||1);throw"longjmp";},K:function(a,b,c){C.copyWithin(a,b,b+c)},j:function(a){a>>>=0;var b=C.length;if(2147483648<a)return!1;for(var c=1;4>=c;c*=2){var d=b*(1+.2/c);d=Math.min(d,a+100663296);d=Math.max(16777216,a,d);0<d%65536&&(d+=65536-d%65536);a:{try{A.grow(Math.min(2147483648,d)-G.byteLength+65535>>>16);Ea(A.buffer);var f=1;break a}catch(g){}f=void 0}if(f)return!0}return!1},r:function(a){try{var b=Wb(a);if(null===b.fd)throw new L(8);
b.cb&&(b.cb=null);try{b.Oa.close&&b.Oa.close(b)}catch(c){throw c;}finally{sb[b.fd]=null}b.fd=null;return 0}catch(c){return"undefined"!==typeof Q&&c instanceof L||x(c),c.Wa}},L:function(a,b,c,d){try{a:{for(var f=Wb(a),g=a=0;g<c;g++){var h=F[b+(8*g+4)>>2],k=f,l=F[b+8*g>>2],n=h,p=void 0,t=H;if(0>n||0>p)throw new L(28);if(null===k.fd)throw new L(8);if(1===(k.flags&2097155))throw new L(8);if(16384===(k.node.mode&61440))throw new L(31);if(!k.Oa.read)throw new L(28);var v="undefined"!==typeof p;if(!v)p=
k.position;else if(!k.seekable)throw new L(70);var w=k.Oa.read(k,t,l,n,p);v||(k.position+=w);var q=w;if(0>q){var E=-1;break a}a+=q;if(q<h)break}E=a}F[d>>2]=E;return 0}catch(y){return"undefined"!==typeof Q&&y instanceof L||x(y),y.Wa}},E:function(a,b,c,d,f){try{var g=Wb(a);a=4294967296*c+(b>>>0);if(-9007199254740992>=a||9007199254740992<=a)return-61;Ob(g,a,d);Ya=[g.position>>>0,(Xa=g.position,1<=+Ma(Xa)?0<Xa?(Pa(+Oa(Xa/4294967296),4294967295)|0)>>>0:~~+Na((Xa-+(~~Xa>>>0))/4294967296)>>>0:0)];F[f>>2]=
Ya[0];F[f+4>>2]=Ya[1];g.cb&&0===a&&0===d&&(g.cb=null);return 0}catch(h){return"undefined"!==typeof Q&&h instanceof L||x(h),h.Wa}},p:function(a,b,c,d){try{a:{for(var f=Wb(a),g=a=0;g<c;g++){var h=f,k=F[b+8*g>>2],l=F[b+(8*g+4)>>2],n=void 0,p=H;if(0>l||0>n)throw new L(28);if(null===h.fd)throw new L(8);if(0===(h.flags&2097155))throw new L(8);if(16384===(h.node.mode&61440))throw new L(31);if(!h.Oa.write)throw new L(28);h.seekable&&h.flags&1024&&Ob(h,0,2);var t="undefined"!==typeof n;if(!t)n=h.position;
Ya[0];F[f+4>>2]=Ya[1];g.cb&&0===a&&0===d&&(g.cb=null);return 0}catch(h){return"undefined"!==typeof Q&&h instanceof L||x(h),h.Wa}},q:function(a,b,c,d){try{a:{for(var f=Wb(a),g=a=0;g<c;g++){var h=f,k=F[b+8*g>>2],l=F[b+(8*g+4)>>2],n=void 0,p=H;if(0>l||0>n)throw new L(28);if(null===h.fd)throw new L(8);if(0===(h.flags&2097155))throw new L(8);if(16384===(h.node.mode&61440))throw new L(31);if(!h.Oa.write)throw new L(28);h.seekable&&h.flags&1024&&Ob(h,0,2);var t="undefined"!==typeof n;if(!t)n=h.position;
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@@ -91,7 +91,7 @@ Vc=e.dynCall_vii=function(){return(Vc=e.dynCall_vii=e.asm.ea).apply(null,argumen
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