update wasm to tfjs 3.7.0

CHANGELOG.md

@@ -11,6 +11,8 @@ Repository: **<git+https://github.com/vladmandic/human.git>**
 
 ### **HEAD -> main** 2021/06/05 mandic00@live.com
 
+- modularize build platform
+- enable body segmentation and background replacement in demo
 - minor git corruption
 - unified build
 - enable body segmentation and background replacement

demo/index.js

@@ -30,7 +30,7 @@ let human;
 let userConfig = {
   warmup: 'none',
   backend: 'humangl',
-  wasmPath: 'https://cdn.jsdelivr.net/npm/@tensorflow/tfjs-backend-wasm@3.6.0/dist/',
+  wasmPath: 'https://cdn.jsdelivr.net/npm/@tensorflow/tfjs-backend-wasm@3.7.0/dist/',
   /*
   async: false,
   cacheSensitivity: 0,
@@ -255,7 +255,7 @@ async function drawResults(input) {
   const processing = result.canvas ? `processing: ${result.canvas.width} x ${result.canvas.height}` : '';
   const avgDetect = ui.detectFPS.length > 0 ? Math.trunc(10 * ui.detectFPS.reduce((a, b) => a + b, 0) / ui.detectFPS.length) / 10 : 0;
   const avgDraw = ui.drawFPS.length > 0 ? Math.trunc(10 * ui.drawFPS.reduce((a, b) => a + b, 0) / ui.drawFPS.length) / 10 : 0;
-  const warning = (ui.detectFPS.length > 5) && (avgDetect < 5) ? '<font color="lightcoral">warning: your performance is low: try switching to higher performance backend, lowering resolution or disabling some models</font>' : '';
+  const warning = (ui.detectFPS.length > 5) && (avgDetect < 2) ? '<font color="lightcoral">warning: your performance is low: try switching to higher performance backend, lowering resolution or disabling some models</font>' : '';
   const fps = avgDetect > 0 ? `FPS process:${avgDetect} refresh:${avgDraw}` : '';
   document.getElementById('log').innerHTML = `
     video: ${ui.camera.name} | facing: ${ui.camera.facing} | screen: ${window.innerWidth} x ${window.innerHeight} camera: ${ui.camera.width} x ${ui.camera.height} ${processing}<br>

src/tfjs/tf-browser.ts

@@ -2,15 +2,9 @@
  * Creates tfjs bundle used by Human browser build target
  */
 
-// simplified
+// import from dist
-// { modules: 1250, moduleBytes: 4013323, imports: 7, importBytes: 2255, outputBytes: 2991826, outputFiles: 'dist/tfjs.esm.js' }
+// modules: 1299, moduleBytes: 4230827, imports: 7, importBytes: 2478, outputBytes: 2357435
-// export * from '@tensorflow/tfjs/dist/index.js';
+// get versions of all packages
-// export * from '@tensorflow/tfjs-backend-wasm';
-
-// modular
-// { modules: 1253, moduleBytes: 4029357, imports: 7, importBytes: 2285, outputBytes: 2998298, outputFiles: 'dist/tfjs.esm.js' }
-
-// get versions of all packages.
 import * as packageBundle from '@tensorflow/tfjs/package.json';
 import * as packageCore from '@tensorflow/tfjs-core/package.json';
 import * as packageData from '@tensorflow/tfjs-data/package.json';
@@ -21,7 +15,7 @@ import { version_cpu } from '@tensorflow/tfjs-backend-cpu/dist/index.js';
 import { version_webgl } from '@tensorflow/tfjs-backend-webgl/dist/index.js';
 import { version_wasm } from '@tensorflow/tfjs-backend-wasm/dist/index.js';
 
-// export all - compiled
+// export all
 export * from '@tensorflow/tfjs-core/dist/index.js';
 export * from '@tensorflow/tfjs-layers/dist/index.js';
 export * from '@tensorflow/tfjs-converter/dist/index.js';
@@ -30,8 +24,20 @@ export * from '@tensorflow/tfjs-backend-cpu/dist/index.js';
 export * from '@tensorflow/tfjs-backend-webgl/dist/index.js';
 export * from '@tensorflow/tfjs-backend-wasm/dist/index.js';
 
-// export all - sources
+// import from src
+// modules: 1681, moduleBytes: 5711239, imports: 7, importBytes: 2701, outputBytes: 2107830
+// get versions of all packages
 /*
+import * as packageBundle from '@tensorflow/tfjs/package.json';
+import * as packageCore from '@tensorflow/tfjs-core/package.json';
+import * as packageData from '@tensorflow/tfjs-data/package.json';
+import * as packageLayers from '@tensorflow/tfjs-layers/package.json';
+import * as packageConverter from '@tensorflow/tfjs-converter/package.json';
+import { version_cpu } from '@tensorflow/tfjs-backend-cpu/src/index';
+import { version_webgl } from '@tensorflow/tfjs-backend-webgl/src/index';
+import { version_wasm } from '@tensorflow/tfjs-backend-wasm/src/index';
+
+// export all
 export * from '@tensorflow/tfjs-core/src/index';
 export * from '@tensorflow/tfjs-layers/src/index';
 export * from '@tensorflow/tfjs-converter/src/index';

tsconfig.json

@@ -50,6 +50,8 @@
     "readme": "none",
     "out": "typedoc",
     "entryPoints": "src/human.ts",
+    "exclude": ["**/node_modules/**"],
+    "externalPattern": ["**/node_modules/**"],
     "logLevel": "Info",
     "logger": "none",
     "theme": "wiki/theme/"