Best JavaScript code snippet using wpt
jpg.js
Source:jpg.js
...134 length--;135 }136 return n;137 }138 function receiveAndExtend(length) {139 if (length === 1) {140 return readBit() === 1 ? 1 : -1;141 }142 var n = receive(length);143 if (n >= 1 << (length - 1)) {144 return n;145 }146 return n + (-1 << length) + 1;147 }148 function decodeBaseline(component, offset) {149 var t = decodeHuffman(component.huffmanTableDC);150 var diff = t === 0 ? 0 : receiveAndExtend(t);151 component.blockData[offset] = (component.pred += diff);152 var k = 1;153 while (k < 64) {154 var rs = decodeHuffman(component.huffmanTableAC);155 var s = rs & 15, r = rs >> 4;156 if (s === 0) {157 if (r < 15) {158 break;159 }160 k += 16;161 continue;162 }163 k += r;164 var z = dctZigZag[k];165 component.blockData[offset + z] = receiveAndExtend(s);166 k++;167 }168 }169 function decodeDCFirst(component, offset) {170 var t = decodeHuffman(component.huffmanTableDC);171 var diff = t === 0 ? 0 : (receiveAndExtend(t) << successive);172 component.blockData[offset] = (component.pred += diff);173 }174 function decodeDCSuccessive(component, offset) {175 component.blockData[offset] |= readBit() << successive;176 }177 var eobrun = 0;178 function decodeACFirst(component, offset) {179 if (eobrun > 0) {180 eobrun--;181 return;182 }183 var k = spectralStart, e = spectralEnd;184 while (k <= e) {185 var rs = decodeHuffman(component.huffmanTableAC);186 var s = rs & 15, r = rs >> 4;187 if (s === 0) {188 if (r < 15) {189 eobrun = receive(r) + (1 << r) - 1;190 break;191 }192 k += 16;193 continue;194 }195 k += r;196 var z = dctZigZag[k];197 component.blockData[offset + z] =198 receiveAndExtend(s) * (1 << successive);199 k++;200 }201 }202 var successiveACState = 0, successiveACNextValue;203 function decodeACSuccessive(component, offset) {204 var k = spectralStart;205 var e = spectralEnd;206 var r = 0;207 var s;208 var rs;209 while (k <= e) {210 var z = dctZigZag[k];211 switch (successiveACState) {212 case 0: // initial state213 rs = decodeHuffman(component.huffmanTableAC);214 s = rs & 15;215 r = rs >> 4;216 if (s === 0) {217 if (r < 15) {218 eobrun = receive(r) + (1 << r);219 successiveACState = 4;220 } else {221 r = 16;222 successiveACState = 1;223 }224 } else {225 if (s !== 1) {226 throw 'invalid ACn encoding';227 }228 successiveACNextValue = receiveAndExtend(s);229 successiveACState = r ? 2 : 3;230 }231 continue;232 case 1: // skipping r zero items233 case 2:234 if (component.blockData[offset + z]) {235 component.blockData[offset + z] += (readBit() << successive);236 } else {237 r--;238 if (r === 0) {239 successiveACState = successiveACState === 2 ? 3 : 0;240 }241 }242 break;...
jpeg-decoder.js
Source:jpeg-decoder.js
...128 length--;129 }130 return n;131 }132 function receiveAndExtend(length)133 {134 var n = receive(length);135 if (n >= 1 << (length - 1))136 return n;137 return n + (-1 << length) + 1;138 }139 function decodeBaseline(component, zz)140 {141 var t = decodeHuffman(component.huffmanTableDC);142 var diff = t === 0 ? 0 : receiveAndExtend(t);143 zz[0] = (component.pred += diff);144 var k = 1;145 while (k < 64)146 {147 var rs = decodeHuffman(component.huffmanTableAC);148 var s = rs & 15,149 r = rs >> 4;150 if (s === 0)151 {152 if (r < 15)153 break;154 k += 16;155 continue;156 }157 k += r;158 var z = dctZigZag[k];159 zz[z] = receiveAndExtend(s);160 k++;161 }162 }163 function decodeDCFirst(component, zz)164 {165 var t = decodeHuffman(component.huffmanTableDC);166 var diff = t === 0 ? 0 : (receiveAndExtend(t) << successive);167 zz[0] = (component.pred += diff);168 }169 function decodeDCSuccessive(component, zz)170 {171 zz[0] |= readBit() << successive;172 }173 var eobrun = 0;174 function decodeACFirst(component, zz)175 {176 if (eobrun > 0)177 {178 eobrun--;179 return;180 }181 var k = spectralStart,182 e = spectralEnd;183 while (k <= e)184 {185 var rs = decodeHuffman(component.huffmanTableAC);186 var s = rs & 15,187 r = rs >> 4;188 if (s === 0)189 {190 if (r < 15)191 {192 eobrun = receive(r) + (1 << r) - 1;193 break;194 }195 k += 16;196 continue;197 }198 k += r;199 var z = dctZigZag[k];200 zz[z] = receiveAndExtend(s) * (1 << successive);201 k++;202 }203 }204 var successiveACState = 0,205 successiveACNextValue;206 function decodeACSuccessive(component, zz)207 {208 var k = spectralStart,209 e = spectralEnd,210 r = 0;211 while (k <= e)212 {213 var z = dctZigZag[k];214 switch (successiveACState)215 {216 case 0: // initial state217 var rs = decodeHuffman(component.huffmanTableAC);218 var s = rs & 15,219 r = rs >> 4;220 if (s === 0)221 {222 if (r < 15)223 {224 eobrun = receive(r) + (1 << r);225 successiveACState = 4;226 }227 else228 {229 r = 16;230 successiveACState = 1;231 }232 }233 else234 {235 if (s !== 1) throw new Exception('decode', "Invalid JPEG ACn encoding");236 successiveACNextValue = receiveAndExtend(s);237 successiveACState = r ? 2 : 3;238 }239 continue;240 case 1: // skipping r zero items241 case 2:242 if (zz[z])243 zz[z] += (readBit() << successive);244 else245 {246 r--;247 if (r === 0)248 successiveACState = successiveACState == 2 ? 3 : 0;249 }250 break;...
jpegDecodeScan.ts
Source:jpegDecodeScan.ts
...64 length--;65 }66 return n;67 }68 function receiveAndExtend(length: any) {69 let n = receive(length) || 0;70 if (n >= 1 << (length - 1)) return n;71 return n + (-1 << length) + 1;72 }73 function decodeBaseline(component: any, zz: any) {74 let t = decodeHuffman(component.huffmanTableDC);75 let diff = t === 0 ? 0 : receiveAndExtend(t);76 zz[0] = component.pred += diff;77 let k = 1;78 while (k < 64) {79 let rs = decodeHuffman(component.huffmanTableAC) || 0;80 let s = rs & 15;81 let r = rs >> 4;82 if (s === 0) {83 if (r < 15) break;84 k += 16;85 continue;86 }87 k += r;88 let z = dctZigZag[k];89 zz[z] = receiveAndExtend(s);90 k++;91 }92 }93 function decodeDCFirst(component: any, zz: any) {94 let t = decodeHuffman(component.huffmanTableDC);95 let diff = t === 0 ? 0 : receiveAndExtend(t) << successive;96 zz[0] = component.pred += diff;97 }98 function decodeDCSuccessive(component: any, zz: any) {99 zz[0] |= readBit() << successive;100 }101 let eobrun = 0;102 function decodeACFirst(component: any, zz: any) {103 if (eobrun > 0) {104 eobrun--;105 return;106 }107 let k = spectralStart,108 e = spectralEnd;109 while (k <= e) {110 let rs = decodeHuffman(component.huffmanTableAC) || 0;111 let s = rs & 15,112 r = rs >> 4;113 if (s === 0) {114 if (r < 15) {115 eobrun = (receive(r) || 0) + (1 << r) - 1;116 break;117 }118 k += 16;119 continue;120 }121 k += r;122 let z = dctZigZag[k];123 zz[z] = receiveAndExtend(s) * (1 << successive);124 k++;125 }126 }127 let successiveACState = 0;128 let successiveACNextValue: any;129 function decodeACSuccessive(component: any, zz: any) {130 let k = spectralStart;131 let e = spectralEnd;132 let r = 0;133 while (k <= e) {134 let z = dctZigZag[k];135 let direction = zz[z] < 0 ? -1 : 1;136 switch (successiveACState) {137 case 0: // initial state138 let rs = decodeHuffman(component.huffmanTableAC) || 0;139 let s = rs & 15;140 r = rs >> 4;141 if (s === 0) {142 if (r < 15) {143 eobrun = (receive(r) || 0) + (1 << r);144 successiveACState = 4;145 } else {146 r = 16;147 successiveACState = 1;148 }149 } else {150 if (s !== 1) throw new Error("invalid ACn encoding");151 successiveACNextValue = receiveAndExtend(s);152 successiveACState = r ? 2 : 3;153 }154 continue;155 case 1: // skipping r zero items156 case 2:157 if (zz[z]) zz[z] += (readBit() << successive) * direction;158 else {159 r--;160 if (r === 0) successiveACState = successiveACState == 2 ? 3 : 0;161 }162 break;163 case 3: // set value for a zero item164 if (zz[z]) zz[z] += (readBit() << successive) * direction;165 else {...
Using AI Code Generation
1var wpt = require('webpagetest');2var wpt = new WebPageTest('www.webpagetest.org');3 if (err) {4 console.log(err);5 } else {6 console.log(data);7 }8});9{ statusCode: 200,10 { statusCode: 200,11 data: [Object] },
Using AI Code Generation
1var wpt = require('./wpt.js');2console.log(data);3});4var wpt = require('webpagetest');5var webpagetest = new wpt('API_KEY');6module.exports = {7receiveAndExtend: function(url, callback) {8webpagetest.runTest(url, {9}, function(err, data) {10if (err) {11callback(err);12} else {13callback(data);14}15});16}17}
Using AI Code Generation
1var wptools = require('wptools');2wptools.receiveAndExtend('en', 'Paris', function(err, data) {3 console.log(data);4});5var wptools = require('wptools');6wptools.receiveAndExtend('en', 'Paris', function(err, data) {7 console.log(data);8});9var wptools = require('wptools');10wptools.receiveAndExtend('en', 'Paris', function(err, data) {11 console.log(data);12});13var wptools = require('wptools');14wptools.receiveAndExtend('en', 'Paris', function(err, data) {15 console.log(data);16});17var wptools = require('wptools');18wptools.receiveAndExtend('en', 'Paris', function(err, data) {19 console.log(data);20});21var wptools = require('wptools');22wptools.receiveAndExtend('en', 'Paris', function(err, data) {23 console.log(data);24});25var wptools = require('wptools');26wptools.receiveAndExtend('en', 'Paris', function(err, data) {27 console.log(data);28});29var wptools = require('wptools');30wptools.receiveAndExtend('en', 'Paris', function(err, data) {31 console.log(data);32});33var wptools = require('wptools');34wptools.receiveAndExtend('en', 'Paris', function(err, data) {35 console.log(data);36});37var wptools = require('wptools');
Using AI Code Generation
1var wptool = require('wptool');2var wp = new wptool();3 console.log(status);4 console.log(data);5});6var wptool = require('wptool');7var wp = new wptool();8 console.log(status);9 console.log(data);10});11var wptool = require('wptool');12var wp = new wptool();13 console.log(status);14 console.log(data);15});16var wptool = require('wptool');17var wp = new wptool();18 console.log(status);19 console.log(data);20});21var wptool = require('wptool');22var wp = new wptool();23 console.log(status);24 console.log(data);25});26var wptool = require('wptool');27var wp = new wptool();28 console.log(status);29 console.log(data);30});31var wptool = require('wptool');32var wp = new wptool();33 console.log(status);34 console.log(data);35});36var wptool = require('wptool');37var wp = new wptool();
Using AI Code Generation
1var wpt = require('wpt.js');2var wpt = new WebPageTest('www.webpagetest.org', 'A.7e8d8e8e8e8e8e8e8e8e8e8e8e8e8e8e');3wpt.runTest(url, { location: 'Dulles:Chrome', connectivity: 'Cable' }, function(err, data) {4 if (err) {5 console.log(err);6 } else {7 console.log(data);8 wpt.receiveAndExtend(data.data.testId, function(err, data) {9 if (err) {10 console.log(err);11 } else {12 console.log(data);13 }14 });15 }16});17var wpt = require('wpt.js');18var wpt = new WebPageTest('www.webpagetest.org', 'A.7e8d8e8e8e8e8e8e8e8e8e8e8e8e8e');19wpt.runTest(url, { location: 'Dulles:Chrome', connectivity: 'Cable' }, function(err, data) {20 if (err) {21 console.log(err);22 } else {23 console.log(data);24 wpt.receiveAndExtend(data.data.testId, function(err, data) {25 if (err) {26 console.log(err);27 } else {28 console.log(data);29 }30 });31 }32});33var wpt = require('wpt.js');34var wpt = new WebPageTest('www.webpagetest.org', 'A.7e8d8e8e8e8e8e8e8e8e8e8e8e8e8e');35wpt.runTest(url, { location: 'Dulles:Chrome', connectivity: 'Cable' }, function(err, data) {36 if (err) {37 console.log(err);38 } else {39 console.log(data);40 wpt.receiveAndExtend(data.data.test
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