@mediapipe/hands - npm Package Compare versions

Comparing version 0.4.1635986972 to 0.4.1646424915

hands_solution_packed_assets_loader.js

 
   var Module = typeof createMediapipeSolutionsPackedAssets !== 'undefined' ? createMediapipeSolutionsPackedAssets : {};
-  
+
   if (!Module.expectedDataFileDownloads) {
     Module.expectedDataFileDownloads = 0;
   }
+
   Module.expectedDataFileDownloads++;
   (function() {
-   var loadPackage = function(metadata) {
-  
+    // When running as a pthread, FS operations are proxied to the main thread, so we don't need to
+    // fetch the .data bundle on the worker
+    if (Module['ENVIRONMENT_IS_PTHREAD']) return;
+    var loadPackage = function(metadata) {
+
       var PACKAGE_PATH = '';
@@ -25,8 +29,7 @@ if (typeof window === 'object') {
       var REMOTE_PACKAGE_NAME = Module['locateFile'] ? Module['locateFile'](REMOTE_PACKAGE_BASE, '') : REMOTE_PACKAGE_BASE;
-    
+
       var REMOTE_PACKAGE_SIZE = metadata['remote_package_size'];
       var PACKAGE_UUID = metadata['package_uuid'];
-    
+
       function fetchRemotePackage(packageName, packageSize, callback, errback) {
-        
         if (typeof process === 'object' && typeof process.versions === 'object' && typeof process.versions.node === 'string') {
@@ -42,3 +45,2 @@ require('fs').readFile(packageName, function(err, contents) {
         }
-      
         var xhr = new XMLHttpRequest();
@@ -94,21 +96,21 @@ xhr.open('GET', packageName, true);
       };
-    
-        var fetchedCallback = null;
-        var fetched = Module['getPreloadedPackage'] ? Module['getPreloadedPackage'](REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE) : null;
 
-        if (!fetched) fetchRemotePackage(REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE, function(data) {
-          if (fetchedCallback) {
-            fetchedCallback(data);
-            fetchedCallback = null;
-          } else {
-            fetched = data;
-          }
-        }, handleError);
-      
+      var fetchedCallback = null;
+      var fetched = Module['getPreloadedPackage'] ? Module['getPreloadedPackage'](REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE) : null;
+
+      if (!fetched) fetchRemotePackage(REMOTE_PACKAGE_NAME, REMOTE_PACKAGE_SIZE, function(data) {
+        if (fetchedCallback) {
+          fetchedCallback(data);
+          fetchedCallback = null;
+        } else {
+          fetched = data;
+        }
+      }, handleError);
+
     function runWithFS() {
-  
+
       function assert(check, msg) {
         if (!check) throw msg + new Error().stack;
       }
-  Module['FS_createPath']("/", "third_party", true, true);
+Module['FS_createPath']("/", "third_party", true, true);
 Module['FS_createPath']("/third_party", "mediapipe", true, true);
@@ -119,23 +121,23 @@ Module['FS_createPath']("/third_party/mediapipe", "modules", true, true);
 
-          /** @constructor */
-          function DataRequest(start, end, audio) {
-            this.start = start;
-            this.end = end;
-            this.audio = audio;
-          }
-          DataRequest.prototype = {
-            requests: {},
-            open: function(mode, name) {
-              this.name = name;
-              this.requests[name] = this;
-              Module['addRunDependency']('fp ' + this.name);
-            },
-            send: function() {},
-            onload: function() {
-              var byteArray = this.byteArray.subarray(this.start, this.end);
-              this.finish(byteArray);
-            },
-            finish: function(byteArray) {
-              var that = this;
-      
+      /** @constructor */
+      function DataRequest(start, end, audio) {
+        this.start = start;
+        this.end = end;
+        this.audio = audio;
+      }
+      DataRequest.prototype = {
+        requests: {},
+        open: function(mode, name) {
+          this.name = name;
+          this.requests[name] = this;
+          Module['addRunDependency']('fp ' + this.name);
+        },
+        send: function() {},
+        onload: function() {
+          var byteArray = this.byteArray.subarray(this.start, this.end);
+          this.finish(byteArray);
+        },
+        finish: function(byteArray) {
+          var that = this;
+          
           Module['FS_createPreloadedFile'](this.name, null, byteArray, true, true, function() {
@@ -150,13 +152,12 @@ Module['removeRunDependency']('fp ' + that.name);
           }, false, true); // canOwn this data in the filesystem, it is a slide into the heap that will never change
-  
-              this.requests[this.name] = null;
-            }
-          };
-      
-              var files = metadata['files'];
-              for (var i = 0; i < files.length; ++i) {
-                new DataRequest(files[i]['start'], files[i]['end'], files[i]['audio']).open('GET', files[i]['filename']);
-              }
-      
-        
+
+          this.requests[this.name] = null;
+        }
+      };
+
+      var files = metadata['files'];
+      for (var i = 0; i < files.length; ++i) {
+        new DataRequest(files[i]['start'], files[i]['end'], files[i]['audio'] || 0).open('GET', files[i]['filename']);
+      }
+
       function processPackageData(arrayBuffer) {
@@ -167,25 +168,22 @@ assert(arrayBuffer, 'Loading data file failed.');
         var curr;
-        
-          // Reuse the bytearray from the XHR as the source for file reads.
+        // Reuse the bytearray from the XHR as the source for file reads.
           DataRequest.prototype.byteArray = byteArray;
-    
-            var files = metadata['files'];
-            for (var i = 0; i < files.length; ++i) {
-              DataRequest.prototype.requests[files[i].filename].onload();
-            }
-                Module['removeRunDependency']('datafile_blaze-out/k8-opt/genfiles/third_party/mediapipe/web/solutions/hands/hands_solution_packed_assets.data');
+          var files = metadata['files'];
+          for (var i = 0; i < files.length; ++i) {
+            DataRequest.prototype.requests[files[i].filename].onload();
+          }          Module['removeRunDependency']('datafile_blaze-out/k8-opt/genfiles/third_party/mediapipe/web/solutions/hands/hands_solution_packed_assets.data');
 
       };
       Module['addRunDependency']('datafile_blaze-out/k8-opt/genfiles/third_party/mediapipe/web/solutions/hands/hands_solution_packed_assets.data');
-    
+
       if (!Module.preloadResults) Module.preloadResults = {};
-    
-        Module.preloadResults[PACKAGE_NAME] = {fromCache: false};
-        if (fetched) {
-          processPackageData(fetched);
-          fetched = null;
-        } else {
-          fetchedCallback = processPackageData;
-        }
-      
+
+      Module.preloadResults[PACKAGE_NAME] = {fromCache: false};
+      if (fetched) {
+        processPackageData(fetched);
+        fetched = null;
+      } else {
+        fetchedCallback = processPackageData;
+      }
+
     }
@@ -198,7 +196,6 @@ if (Module['calledRun']) {
     }
-  
-   }
-   loadPackage({"files": [{"filename": "/third_party/mediapipe/modules/palm_detection/palm_detection_lite.tflite", "start": 0, "end": 1985440, "audio": 0}, {"filename": "/third_party/mediapipe/modules/palm_detection/palm_detection_full.tflite", "start": 1985440, "end": 4326720, "audio": 0}, {"filename": "/third_party/mediapipe/modules/hand_landmark/handedness.txt", "start": 4326720, "end": 4326731, "audio": 0}], "remote_package_size": 4326731, "package_uuid": "fd2c5510-9f9b-40f4-96d7-a6bab2e00753"});
-  
+
+    }
+    loadPackage({"files": [{"filename": "/third_party/mediapipe/modules/palm_detection/palm_detection_lite.tflite", "start": 0, "end": 1985440}, {"filename": "/third_party/mediapipe/modules/palm_detection/palm_detection_full.tflite", "start": 1985440, "end": 4326720}, {"filename": "/third_party/mediapipe/modules/hand_landmark/handedness.txt", "start": 4326720, "end": 4326731}], "remote_package_size": 4326731, "package_uuid": "f2b11ac8-0259-41a9-b49f-d0fb8d91f87d"});
+
   })();
-  

hands.js

@@ -12,72 +12,75 @@ (function(){/*
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+function Jc(a){var b=this;a=a||{};this.g=new Ac({locateFile:a.locateFile,files:function(c){return[{url:"hands_solution_packed_assets_loader.js"},{simd:!1,url:"hands_solution_wasm_bin.js"},{simd:!0,url:"hands_solution_simd_wasm_bin.js"},{data:!0,url:Ic(c.modelComplexity)}]},graph:{url:"hands.binarypb"},inputs:{image:{type:"video",stream:"input_frames_gpu"}},listeners:[{wants:["multi_hand_landmarks","multi_hand_world_landmarks","image_transformed","multi_handedness"],outs:{image:"image_transformed",
+multiHandLandmarks:{type:"proto_list",stream:"multi_hand_landmarks",transform:qc},multiHandWorldLandmarks:{type:"proto_list",stream:"multi_hand_world_landmarks",transform:qc},multiHandedness:{type:"proto_list",stream:"multi_handedness",transform:function(c){return c.map(function(d){return oc(Ub(d,dc,fc))[0]})}}}}],options:{useCpuInference:{type:0,graphOptionXref:{calculatorType:"InferenceCalculator",fieldName:"use_cpu_inference"},default:"object"!==typeof window||void 0===window.navigator?!1:"iPad Simulator;iPhone Simulator;iPod Simulator;iPad;iPhone;iPod".split(";").includes(navigator.platform)||
 navigator.userAgent.includes("Mac")&&"ontouchend"in document},selfieMode:{type:0,graphOptionXref:{calculatorType:"GlScalerCalculator",calculatorIndex:1,fieldName:"flip_horizontal"}},maxNumHands:{type:1,graphOptionXref:{calculatorType:"ConstantSidePacketCalculator",calculatorName:"ConstantSidePacketCalculator",fieldName:"int_value"}},modelComplexity:{type:1,graphOptionXref:{calculatorType:"ConstantSidePacketCalculator",calculatorName:"ConstantSidePacketCalculatorModelComplexity",fieldName:"int_value"},
-onChange:function(c){var d,e,g;return H(function(f){if(1==f.g)return d=qc(c),e="third_party/mediapipe/modules/hand_landmark/"+d,F(f,kc(b.g,d),2);g=f.h;b.g.overrideFile(e,g);return f.return(!0)})}},minDetectionConfidence:{type:1,graphOptionXref:{calculatorType:"TensorsToDetectionsCalculator",calculatorName:"handlandmarktrackinggpu__palmdetectiongpu__TensorsToDetectionsCalculator",fieldName:"min_score_thresh"}},minTrackingConfidence:{type:1,graphOptionXref:{calculatorType:"ThresholdingCalculator",calculatorName:"handlandmarktrackinggpu__handlandmarkgpu__ThresholdingCalculator",
-fieldName:"threshold"}}}})}x=rc.prototype;x.close=function(){this.g.close();return Promise.resolve()};x.onResults=function(a){this.g.onResults(a)};x.initialize=function(){var a=this;return H(function(b){return F(b,a.g.initialize(),0)})};x.reset=function(){this.g.reset()};x.send=function(a){var b=this;return H(function(c){return F(c,b.g.send(a),0)})};x.setOptions=function(a){this.g.setOptions(a)};J("Hands",rc);
-J("HAND_CONNECTIONS",[[0,1],[1,2],[2,3],[3,4],[0,5],[5,6],[6,7],[7,8],[5,9],[9,10],[10,11],[11,12],[9,13],[13,14],[14,15],[15,16],[13,17],[0,17],[17,18],[18,19],[19,20]]);J("VERSION","0.4.1635986972");}).call(this);
+onChange:function(c){var d,e,g;return I(function(f){if(1==f.g)return d=Ic(c),e="third_party/mediapipe/modules/hand_landmark/"+d,F(f,Cc(b.g,d),2);g=f.h;b.g.overrideFile(e,g);return f.return(!0)})}},minDetectionConfidence:{type:1,graphOptionXref:{calculatorType:"TensorsToDetectionsCalculator",calculatorName:"handlandmarktrackinggpu__palmdetectiongpu__TensorsToDetectionsCalculator",fieldName:"min_score_thresh"}},minTrackingConfidence:{type:1,graphOptionXref:{calculatorType:"ThresholdingCalculator",calculatorName:"handlandmarktrackinggpu__handlandmarkgpu__ThresholdingCalculator",
+fieldName:"threshold"}}}})}x=Jc.prototype;x.close=function(){this.g.close();return Promise.resolve()};x.onResults=function(a){this.g.onResults(a)};x.initialize=function(){var a=this;return I(function(b){return F(b,a.g.initialize(),0)})};x.reset=function(){this.g.reset()};x.send=function(a){var b=this;return I(function(c){return F(c,b.g.send(a),0)})};x.setOptions=function(a){this.g.setOptions(a)};J("Hands",Jc);
+J("HAND_CONNECTIONS",[[0,1],[1,2],[2,3],[3,4],[0,5],[5,6],[6,7],[7,8],[5,9],[9,10],[10,11],[11,12],[9,13],[13,14],[14,15],[15,16],[13,17],[0,17],[17,18],[18,19],[19,20]]);J("VERSION","0.4.1646424915");}).call(this);

package.json

 {
   "name": "@mediapipe/hands",
-  "version": "0.4.1635986972",
+  "version": "0.4.1646424915",
   "description": "Mediapipe Hands Solution",
@@ -5,0 +5,0 @@ "main": "hands.js",

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Found 1 instance in 1 package

Fixed alerts

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License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

24937134

increased by0.33%

Number of low supply chain risk alerts

4

decreased by-33.33%

Worsened metrics

Lines of code

2573

decreased by-15.14%

No dependency changes