How to use ResolutionPositionComponentLayerIterator method in wpt

Best JavaScript code snippet using wpt

jpx.js

Source:jpx.js

...667      }668      throw new Error('JPX Error: Out of packets');669    };670  }671  function ResolutionPositionComponentLayerIterator(context) {672    var siz = context.SIZ;673    var tileIndex = context.currentTile.index;674    var tile = context.tiles[tileIndex];675    var layersCount = tile.codingStyleDefaultParameters.layersCount;676    var componentsCount = siz.Csiz;677    var l, r, c, p;678    var maxDecompositionLevelsCount = 0;679    for (c = 0; c < componentsCount; c++) {680      var component = tile.components[c];681      maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount,682        component.codingStyleParameters.decompositionLevelsCount);683    }684    var maxNumPrecinctsInLevel = new Int32Array(685      maxDecompositionLevelsCount + 1);686    for (r = 0; r <= maxDecompositionLevelsCount; ++r) {687      var maxNumPrecincts = 0;688      for (c = 0; c < componentsCount; ++c) {689        var resolutions = tile.components[c].resolutions;690        if (r < resolutions.length) {691          maxNumPrecincts = Math.max(maxNumPrecincts,692            resolutions[r].precinctParameters.numprecincts);693        }694      }695      maxNumPrecinctsInLevel[r] = maxNumPrecincts;696    }697    l = 0;698    r = 0;699    c = 0;700    p = 0;701    this.nextPacket = function JpxImage_nextPacket() {702      // Section B.12.1.3 Resolution-position-component-layer703      for (; r <= maxDecompositionLevelsCount; r++) {704        for (; p < maxNumPrecinctsInLevel[r]; p++) {705          for (; c < componentsCount; c++) {706            var component = tile.components[c];707            if (r > component.codingStyleParameters.decompositionLevelsCount) {708              continue;709            }710            var resolution = component.resolutions[r];711            var numprecincts = resolution.precinctParameters.numprecincts;712            if (p >= numprecincts) {713              continue;714            }715            for (; l < layersCount;) {716              var packet = createPacket(resolution, p, l);717              l++;718              return packet;719            }720            l = 0;721          }722          c = 0;723        }724        p = 0;725      }726      throw new Error('JPX Error: Out of packets');727    };728  }729  function PositionComponentResolutionLayerIterator(context) {730    var siz = context.SIZ;731    var tileIndex = context.currentTile.index;732    var tile = context.tiles[tileIndex];733    var layersCount = tile.codingStyleDefaultParameters.layersCount;734    var componentsCount = siz.Csiz;735    var precinctsSizes = getPrecinctSizesInImageScale(tile);736    var precinctsIterationSizes = precinctsSizes;737    var l = 0, r = 0, c = 0, px = 0, py = 0;738    this.nextPacket = function JpxImage_nextPacket() {739      // Section B.12.1.4 Position-component-resolution-layer740      for (; py < precinctsIterationSizes.maxNumHigh; py++) {741        for (; px < precinctsIterationSizes.maxNumWide; px++) {742          for (; c < componentsCount; c++) {743            var component = tile.components[c];744            var decompositionLevelsCount =745              component.codingStyleParameters.decompositionLevelsCount;746            for (; r <= decompositionLevelsCount; r++) {747              var resolution = component.resolutions[r];748              var sizeInImageScale =749                precinctsSizes.components[c].resolutions[r];750              var k = getPrecinctIndexIfExist(751                px,752                py,753                sizeInImageScale,754                precinctsIterationSizes,755                resolution);756              if (k === null) {757                continue;758              }759              for (; l < layersCount;) {760                var packet = createPacket(resolution, k, l);761                l++;762                return packet;763              }764              l = 0;765            }766            r = 0;767          }768          c = 0;769        }770        px = 0;771      }772      throw new Error('JPX Error: Out of packets');773    };774  }775  function ComponentPositionResolutionLayerIterator(context) {776    var siz = context.SIZ;777    var tileIndex = context.currentTile.index;778    var tile = context.tiles[tileIndex];779    var layersCount = tile.codingStyleDefaultParameters.layersCount;780    var componentsCount = siz.Csiz;781    var precinctsSizes = getPrecinctSizesInImageScale(tile);782    var l = 0, r = 0, c = 0, px = 0, py = 0;783    this.nextPacket = function JpxImage_nextPacket() {784      // Section B.12.1.5 Component-position-resolution-layer785      for (; c < componentsCount; ++c) {786        var component = tile.components[c];787        var precinctsIterationSizes = precinctsSizes.components[c];788        var decompositionLevelsCount =789          component.codingStyleParameters.decompositionLevelsCount;790        for (; py < precinctsIterationSizes.maxNumHigh; py++) {791          for (; px < precinctsIterationSizes.maxNumWide; px++) {792            for (; r <= decompositionLevelsCount; r++) {793              var resolution = component.resolutions[r];794              var sizeInImageScale = precinctsIterationSizes.resolutions[r];795              var k = getPrecinctIndexIfExist(796                px,797                py,798                sizeInImageScale,799                precinctsIterationSizes,800                resolution);801              if (k === null) {802                continue;803              }804              for (; l < layersCount;) {805                var packet = createPacket(resolution, k, l);806                l++;807                return packet;808              }809              l = 0;810            }811            r = 0;812          }813          px = 0;814        }815        py = 0;816      }817      throw new Error('JPX Error: Out of packets');818    };819  }820  function getPrecinctIndexIfExist(821    pxIndex, pyIndex, sizeInImageScale, precinctIterationSizes, resolution) {822    var posX = pxIndex * precinctIterationSizes.minWidth;823    var posY = pyIndex * precinctIterationSizes.minHeight;824    if (posX % sizeInImageScale.width !== 0 ||825        posY % sizeInImageScale.height !== 0) {826      return null;827    }828    var startPrecinctRowIndex =829      (posY / sizeInImageScale.width) *830      resolution.precinctParameters.numprecinctswide;831    return (posX / sizeInImageScale.height) + startPrecinctRowIndex;832  }833  function getPrecinctSizesInImageScale(tile) {834    var componentsCount = tile.components.length;835    var minWidth = Number.MAX_VALUE;836    var minHeight = Number.MAX_VALUE;837    var maxNumWide = 0;838    var maxNumHigh = 0;839    var sizePerComponent = new Array(componentsCount);840    for (var c = 0; c < componentsCount; c++) {841      var component = tile.components[c];842      var decompositionLevelsCount =843        component.codingStyleParameters.decompositionLevelsCount;844      var sizePerResolution = new Array(decompositionLevelsCount + 1);845      var minWidthCurrentComponent = Number.MAX_VALUE;846      var minHeightCurrentComponent = Number.MAX_VALUE;847      var maxNumWideCurrentComponent = 0;848      var maxNumHighCurrentComponent = 0;849      var scale = 1;850      for (var r = decompositionLevelsCount; r >= 0; --r) {851        var resolution = component.resolutions[r];852        var widthCurrentResolution =853          scale * resolution.precinctParameters.precinctWidth;854        var heightCurrentResolution =855          scale * resolution.precinctParameters.precinctHeight;856        minWidthCurrentComponent = Math.min(857          minWidthCurrentComponent,858          widthCurrentResolution);859        minHeightCurrentComponent = Math.min(860          minHeightCurrentComponent,861          heightCurrentResolution);862        maxNumWideCurrentComponent = Math.max(maxNumWideCurrentComponent,863          resolution.precinctParameters.numprecinctswide);864        maxNumHighCurrentComponent = Math.max(maxNumHighCurrentComponent,865          resolution.precinctParameters.numprecinctshigh);866        sizePerResolution[r] = {867          width: widthCurrentResolution,868          height: heightCurrentResolution869        };870        scale <<= 1;871      }872      minWidth = Math.min(minWidth, minWidthCurrentComponent);873      minHeight = Math.min(minHeight, minHeightCurrentComponent);874      maxNumWide = Math.max(maxNumWide, maxNumWideCurrentComponent);875      maxNumHigh = Math.max(maxNumHigh, maxNumHighCurrentComponent);876      sizePerComponent[c] = {877        resolutions: sizePerResolution,878        minWidth: minWidthCurrentComponent,879        minHeight: minHeightCurrentComponent,880        maxNumWide: maxNumWideCurrentComponent,881        maxNumHigh: maxNumHighCurrentComponent882      };883    }884    return {885      components: sizePerComponent,886      minWidth: minWidth,887      minHeight: minHeight,888      maxNumWide: maxNumWide,889      maxNumHigh: maxNumHigh890    };891  }892  function buildPackets(context) {893    var siz = context.SIZ;894    var tileIndex = context.currentTile.index;895    var tile = context.tiles[tileIndex];896    var componentsCount = siz.Csiz;897    // Creating resolutions and sub-bands for each component898    for (var c = 0; c < componentsCount; c++) {899      var component = tile.components[c];900      var decompositionLevelsCount =901        component.codingStyleParameters.decompositionLevelsCount;902      // Section B.5 Resolution levels and sub-bands903      var resolutions = [];904      var subbands = [];905      for (var r = 0; r <= decompositionLevelsCount; r++) {906        var blocksDimensions = getBlocksDimensions(context, component, r);907        var resolution = {};908        var scale = 1 << (decompositionLevelsCount - r);909        resolution.trx0 = Math.ceil(component.tcx0 / scale);910        resolution.try0 = Math.ceil(component.tcy0 / scale);911        resolution.trx1 = Math.ceil(component.tcx1 / scale);912        resolution.try1 = Math.ceil(component.tcy1 / scale);913        resolution.resLevel = r;914        buildPrecincts(context, resolution, blocksDimensions);915        resolutions.push(resolution);916        var subband;917        if (r === 0) {918          // one sub-band (LL) with last decomposition919          subband = {};920          subband.type = 'LL';921          subband.tbx0 = Math.ceil(component.tcx0 / scale);922          subband.tby0 = Math.ceil(component.tcy0 / scale);923          subband.tbx1 = Math.ceil(component.tcx1 / scale);924          subband.tby1 = Math.ceil(component.tcy1 / scale);925          subband.resolution = resolution;926          buildCodeblocks(context, subband, blocksDimensions);927          subbands.push(subband);928          resolution.subbands = [subband];929        } else {930          var bscale = 1 << (decompositionLevelsCount - r + 1);931          var resolutionSubbands = [];932          // three sub-bands (HL, LH and HH) with rest of decompositions933          subband = {};934          subband.type = 'HL';935          subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5);936          subband.tby0 = Math.ceil(component.tcy0 / bscale);937          subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5);938          subband.tby1 = Math.ceil(component.tcy1 / bscale);939          subband.resolution = resolution;940          buildCodeblocks(context, subband, blocksDimensions);941          subbands.push(subband);942          resolutionSubbands.push(subband);943          subband = {};944          subband.type = 'LH';945          subband.tbx0 = Math.ceil(component.tcx0 / bscale);946          subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5);947          subband.tbx1 = Math.ceil(component.tcx1 / bscale);948          subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5);949          subband.resolution = resolution;950          buildCodeblocks(context, subband, blocksDimensions);951          subbands.push(subband);952          resolutionSubbands.push(subband);953          subband = {};954          subband.type = 'HH';955          subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5);956          subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5);957          subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5);958          subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5);959          subband.resolution = resolution;960          buildCodeblocks(context, subband, blocksDimensions);961          subbands.push(subband);962          resolutionSubbands.push(subband);963          resolution.subbands = resolutionSubbands;964        }965      }966      component.resolutions = resolutions;967      component.subbands = subbands;968    }969    // Generate the packets sequence970    var progressionOrder = tile.codingStyleDefaultParameters.progressionOrder;971    switch (progressionOrder) {972      case 0:973        tile.packetsIterator =974          new LayerResolutionComponentPositionIterator(context);975        break;976      case 1:977        tile.packetsIterator =978          new ResolutionLayerComponentPositionIterator(context);979        break;980      case 2:981        tile.packetsIterator =982          new ResolutionPositionComponentLayerIterator(context);983        break;984      case 3:985        tile.packetsIterator =986          new PositionComponentResolutionLayerIterator(context);987        break;988      case 4:989        tile.packetsIterator =990          new ComponentPositionResolutionLayerIterator(context);991        break;992      default:993        throw new Error('JPX Error: Unsupported progression order ' +994                        progressionOrder);995    }996  }...

Using AI Code Generation

1function runTest()2{3    FBTest.sysout("issue5048.START");4    FBTest.openNewTab(basePath + "script/5048/issue5048.html", function(win)5    {6        FBTest.openFirebug();7        FBTest.enableScriptPanel(function(win)8        {9            FBTest.selectPanel("script");10            var panel = FW.Firebug.chrome.selectPanel("script");11            var sourceBox = FW.FBL.getElementByClass(panel.panelNode, "sourceBox");12            var sourceRow = FW.FBL.getElementByClass(sourceBox, "sourceRow");13            var lineNo = 6;14            var line = FW.FBL.getElementByClass(sourceRow, "sourceRow-"+lineNo);15            FBTest.ok(line, "The line must exist");16            var linePos = FW.FBL.getElementByClass(line, "sourceLine");17            FBTest.ok(linePos, "The line position must exist");18            var linePosPos = FW.FBL.getElementByClass(linePos, "sourceLinePosition");19            FBTest.ok(linePosPos, "The line position position must exist");20            var linePosPosPos = FW.FBL.getElementByClass(linePosPos, "sourceLinePositionPosition");21            FBTest.ok(linePosPosPos, "The line position position position must exist");22            var linePosPosPosPos = FW.FBL.getElementByClass(linePosPosPos, "sourceLinePositionPositionPosition");23            FBTest.ok(linePosPosPosPos, "The line position position position position must exist");24            var linePosPosPosPosPos = FW.FBL.getElementByClass(linePosPosPosPos, "sourceLinePositionPositionPositionPosition");25            FBTest.ok(linePosPosPosPosPos, "The line position position position position position must exist");26            var linePosPosPosPosPosPos = FW.FBL.getElementByClass(linePosPosPosPosPos, "sourceLinePositionPositionPositionPositionPosition");27            FBTest.ok(linePosPosPosPosPosPos, "The line position position position position position position must exist");28            var linePosPosPosPosPosPosPos = FW.FBL.getElementByClass(linePosPosPosPosPosPos, "sourceLinePositionPositionPositionPositionPositionPosition");29            FBTest.ok(linePosPosPosPosPosPosPos, "The line position position position position position position position must exist");30            var linePosPosPosPosPosPosPosPos = FW.FBL.getElementByClass(line

Using AI Code Generation

1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org');3	if (err) return console.error(err);4	wpt.getTestResults(data.data.testId, function(err, data) {5		if (err) return console.error(err);6		var testResults = data.data;7		var testId = testResults.testId;8		var run = testResults.runs[1];9		var firstView = run.firstView;10		var repeatView = run.repeatView;11		var firstViewStepData = firstView.steps;12		var repeatViewStepData = repeatView.steps;13		var firstViewStepDataLength = firstViewStepData.length;14		var repeatViewStepDataLength = repeatViewStepData.length;15		var firstViewStepDataIterator = new ResolutionPositionComponentLayerIterator(firstViewStepData);16		var repeatViewStepDataIterator = new ResolutionPositionComponentLayerIterator(repeatViewStepData);17		for (var i = 0; i < firstViewStepDataLength; i++) {18			var firstViewStepDataItem = firstViewStepDataIterator.next();19			var repeatViewStepDataItem = repeatViewStepDataIterator.next();20			console.log(firstViewStepDataItem);21			console.log(repeatViewStepDataItem);22		}23	});24});25### new WebPageTest(apiKey, server)26### wpt.runTest(url, [options], callback)27* `callback(err, data)` - A callback to call when the test is complete. `err` will contain an error message if

Using AI Code Generation

1function testResolutionPositionComponentLayerIterator() {2    var wpt = new WPT();3    var componentLayerIterator = wpt.resolutionPositionComponentLayerIterator();4    var componentLayer = componentLayerIterator.next();5    while (componentLayer != null) {6        console.log("componentLayer: " + componentLayer);7        componentLayer = componentLayerIterator.next();8    }9}10function testResolutionPositionComponentLayerIterator() {11    var wpt = new WPT();12    var componentLayerIterator = wpt.resolutionPositionComponentLayerIterator();13    var componentLayer = componentLayerIterator.next();14    while (componentLayer != null) {15        console.log("componentLayer: " + componentLayer);16        componentLayer = componentLayerIterator.next();17    }18}19function testResolutionPositionComponentLayerIterator() {20    var wpt = new WPT();21    var componentLayerIterator = wpt.resolutionPositionComponentLayerIterator();22    var componentLayer = componentLayerIterator.next();23    while (componentLayer != null) {24        console.log("componentLayer: " + componentLayer);25        componentLayer = componentLayerIterator.next();26    }27}28function testResolutionPositionComponentLayerIterator() {29    var wpt = new WPT();30    var componentLayerIterator = wpt.resolutionPositionComponentLayerIterator();31    var componentLayer = componentLayerIterator.next();32    while (componentLayer != null) {33        console.log("componentLayer: " + componentLayer);34        componentLayer = componentLayerIterator.next();35    }36}37function testResolutionPositionComponentLayerIterator() {38    var wpt = new WPT();39    var componentLayerIterator = wpt.resolutionPositionComponentLayerIterator();40    var componentLayer = componentLayerIterator.next();41    while (componentLayer != null) {42        console.log("componentLayer: " + componentLayer);43        componentLayer = componentLayerIterator.next();44    }45}46function testResolutionPositionComponentLayerIterator() {47    var wpt = new WPT();

Using AI Code Generation

1var interop = require('wpt-interop');2var iterator = interop.getResolutionPositionComponentLayerIterator();3var layer = iterator.next();4while (layer) {5  console.log(layer);6  layer = iterator.next();7}8### `getResolutionPositionComponentLayerIterator()`

Using AI Code Generation

1var wpt = require('WebPageTest');2var options = {3};4wpt.runTest(testURL, options, function(err, data) {5    if (err) return console.error(err);6    var testId = data.data.testId;7    wpt.getTestResults(testId, function(err, data) {8        if (err) return console.error(err);9        var result = data.data;10        var firstView = result.median.firstView;11        var videoUrl = firstView.videoFrames;12        console.log('Video Url: ' + videoUrl);13        wpt.getVideoFrames(videoUrl, function(err, data) {14            if (err) return console.error(err);15            var videoFrames = data.data;16            var iterator = new wpt.ResolutionPositionComponentLayerIterator(videoFrames);17            var frame = iterator.next();18            while (frame) {19                console.log('Frame: ' + frame);20                frame = iterator.next();21            }22        });23    });24});25var wpt = require('WebPageTest');26var testId = '170429_9C_1b2a6e8b6f8e6f2e6d2c6a8a6c8d6b9';27wpt.getTestResults(testId, function(err, data) {28    if (err) return console.error(err);29    var result = data.data;30    var firstView = result.median.firstView;31    var videoUrl = firstView.videoFrames;32    console.log('Video Url: ' + videoUrl);33});34var wpt = require('WebPageTest');

Using AI Code Generation

1function test() {2    var wpt = new ActiveXObject("WPT.WPTApplication");3    var doc = wpt.ActiveDocument;4    var layer = doc.Layers.Item("ResolutionPositionComponentLayer");5    var iterator = layer.CreateIterator();6    var item = iterator.First();7    while (item != null) {8        wpt.WriteToLog(item.Name);9        item = iterator.Next();10    }11}12test();13function Next(): IDispatch14function Previous(): IDispatch15function Reset()16| [Active](#resolutionpositioncomponentlayermembersactive) | Gets or sets a value that indicates whether the component layer is active. |17| [Component](#resolutionpositioncomponentlayermemberscomponent) | Gets or sets the component of the component layer. |18| [ComponentLayer](#resolutionpositioncomponentlayermemberscomponentlayer) | Gets the component layer object. |19| [ComponentType](#resolutionpositioncomponentlayermemberscomponenttype) | Gets or sets the component type of the component layer. |20| [Document](#resolutionpositioncomponentlayermembersdocument) | Gets the document object. |21| [Layer](#resolutionpositioncomponentlayermemberslayer) | Gets the layer object. |22| [Name](#resolutionpositioncomponentlayermembersname) | Gets or sets the name of the component layer. |23| [Placement](#resolutionpositioncomponentlayermembersplacement) | Gets or sets the placement

Using AI Code Generation

1var myDoc = app.activeDocument;2var myPage = myDoc.pages.item(0);3var myTextFrame = myPage.textFrames.item(0);4var myResolutionPosition = myTextFrame.geometricBounds;5alert("The resolution position of the text frame is " + myResolutionPosition);6var myTextFrameIterator = myTextFrame.createTextFrameIterator();7var myFirstCharacter = myTextFrameIterator.next();8var myFirstCharacterResolutionPosition = myFirstCharacter.geometricBounds;9alert("The resolution position of the first character is " + myFirstCharacterResolutionPosition);

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