Update CDN path with hostname check

face_recognition/facenet_nchw.js

@@ -12,7 +12,10 @@ export class FaceNetNchw {
     this.context_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/facenet_nchw/weights';
+    this.weightsUrl_ = '../test-data/models/facenet_nchw/weights';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/facenet_nchw/weights';
+    }
     this.inputOptions = {
       mean: [127.5, 127.5, 127.5, 127.5],
       std: [127.5, 127.5, 127.5, 127.5],

face_recognition/facenet_nhwc.js

@@ -12,7 +12,10 @@ export class FaceNetNhwc {
     this.context_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/facenet_nhwc/weights';
+    this.weightsUrl_ = '../test-data/models/facenet_nhwc/weights';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/facenet_nhwc/weights';
+    }
     this.inputOptions = {
       mean: [127.5, 127.5, 127.5, 127.5],
       std: [127.5, 127.5, 127.5, 127.5],

facial_landmark_detection/face_landmark_nchw.js

@@ -8,7 +8,10 @@ export class FaceLandmarkNchw {
     this.context_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/face_landmark_nchw/weights';
+    this.weightsUrl_ = '../test-data/models/face_landmark_nchw/weights';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/face_landmark_nchw/weights';
+    }
     this.inputOptions = {
       inputLayout: 'nchw',
       inputDimensions: [1, 3, 128, 128],

facial_landmark_detection/face_landmark_nhwc.js

@@ -8,7 +8,10 @@ export class FaceLandmarkNhwc {
     this.context_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/face_landmark_nhwc/weights';
+    this.weightsUrl_ = '../test-data/models/face_landmark_nhwc/weights';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/face_landmark_nhwc/weights';
+    }
     this.inputOptions = {
       inputLayout: 'nhwc',
       inputDimensions: [1, 128, 128, 3],

facial_landmark_detection/ssd_mobilenetv2_face_nchw.js

@@ -9,7 +9,10 @@ export class SsdMobilenetV2FaceNchw {
     this.deviceType_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/ssd_mobilenetv2_face_nchw/weights/';
+    this.weightsUrl_ = '../test-data/models/ssd_mobilenetv2_face_nchw/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/ssd_mobilenetv2_face_nchw/weights/';
+    }
     this.inputOptions = {
       inputLayout: 'nchw',
       margin: [1.2, 1.2, 0.8, 1.1],

facial_landmark_detection/ssd_mobilenetv2_face_nhwc.js

@@ -9,7 +9,10 @@ export class SsdMobilenetV2FaceNhwc {
     this.deviceType_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/ssd_mobilenetv2_face_nhwc/weights/';
+    this.weightsUrl_ = '../test-data/models/ssd_mobilenetv2_face_nhwc/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/ssd_mobilenetv2_face_nhwc/weights/';
+    }
     this.inputOptions = {
       inputLayout: 'nhwc',
       margin: [1.2, 1.2, 0.8, 1.1],

image_classification/mobilenet_nchw.js

@@ -9,7 +9,10 @@ export class MobileNetV2Nchw {
     this.deviceType_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/mobilenetv2_nchw/weights/';
+    this.weightsUrl_ = '../test-data/models/mobilenetv2_nchw/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/mobilenetv2_nchw/weights/';
+    }
     this.inputOptions = {
       mean: [0.485, 0.456, 0.406],
       std: [0.229, 0.224, 0.225],

image_classification/mobilenet_nhwc.js

@@ -11,7 +11,10 @@ export class MobileNetV2Nhwc {
     this.deviceType_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/mobilenetv2_nhwc/weights/';
+    this.weightsUrl_ = '../test-data/models/mobilenetv2_nhwc/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/mobilenetv2_nhwc/weights/';
+    }
     this.inputOptions = {
       mean: [127.5, 127.5, 127.5],
       std: [127.5, 127.5, 127.5],

image_classification/resnet50v2_nchw.js

@@ -8,7 +8,10 @@ export class ResNet50V2Nchw {
     this.context_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/resnet50v2_nchw/weights/';
+    this.weightsUrl_ = '../test-data/models/resnet50v2_nchw/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/resnet50v2_nchw/weights/';
+    }
     this.inputOptions = {
       mean: [0.485, 0.456, 0.406],
       std: [0.229, 0.224, 0.225],

image_classification/resnet50v2_nhwc.js

@@ -12,7 +12,10 @@ export class ResNet50V2Nhwc {
     this.context_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/resnet50v2_nhwc/weights/';
+    this.weightsUrl_ = '../test-data/models/resnet50v2_nhwc/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/resnet50v2_nhwc/weights/';
+    }
     this.inputOptions = {
       mean: [127.5, 127.5, 127.5],
       std: [127.5, 127.5, 127.5],

image_classification/squeezenet_nchw.js

@@ -8,7 +8,10 @@ export class SqueezeNetNchw {
     this.context_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/squeezenet1.1_nchw/weights/';
+    this.weightsUrl_ = '../test-data/models/squeezenet1.1_nchw/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/squeezenet1.1_nchw/weights/';
+    }
     this.inputOptions = {
       mean: [0.485, 0.456, 0.406],
       std: [0.229, 0.224, 0.225],

image_classification/squeezenet_nhwc.js

@@ -8,7 +8,10 @@ export class SqueezeNetNhwc {
     this.context_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/squeezenet1.0_nhwc/weights/';
+    this.weightsUrl_ = '../test-data/models/squeezenet1.0_nhwc/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/squeezenet1.0_nhwc/weights/';
+    }
     this.inputOptions = {
       mean: [127.5, 127.5, 127.5],
       std: [127.5, 127.5, 127.5],

lenet/main.js

@@ -64,7 +64,10 @@ async function main() {
   await utils.setBackend(backend, deviceType);
   drawNextDigitFromMnist();
   const pen = new Pen(visualCanvas);
-  const weightUrl = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/lenet_nchw/weights/lenet.bin';
+  let weightUrl = '../test-data/models/lenet_nchw/weights/lenet.bin';
+  if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+    weightUrl = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/lenet_nchw/weights/lenet.bin';
+  }
   const lenet = new LeNet(weightUrl);
   const [numRuns, powerPreference, numThreads] = utils.getUrlParams();
   try {

nsnet2/denoiser.js

@@ -29,7 +29,10 @@ export class Denoiser {
     return new Promise((resolve, reject) => {
       this.log(' - Loading weights... ');
       const start = performance.now();
-      const weightsUrl = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/nsnet2/weights/';
+      let weightsUrl = '../test-data/models/nsnet2/weights/';
+      if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+        weightsUrl = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/nsnet2/weights/';
+      }
       const powerPreference = getUrlParams()[1];
       const contextOptions = {deviceType};
       if (powerPreference) {

object_detection/ssd_mobilenetv1_nchw.js

@@ -10,9 +10,15 @@ export class SsdMobilenetV1Nchw {
     this.model_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/ssd_mobilenetv1_nchw/weights/';
+    this.weightsUrl_ = '../test-data/models/ssd_mobilenetv1_nchw/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/ssd_mobilenetv1_nchw/weights/';
+    }
     // Shares the same bias files with 'nhwc' layout
-    this.biasUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/ssd_mobilenetv1_nhwc/weights/';
+    this.biasUrl_ = '../test-data/models/ssd_mobilenetv1_nhwc/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.biasUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/ssd_mobilenetv1_nhwc/weights/';
+    }
     this.inputOptions = {
       inputLayout: 'nchw',
       labelUrl: './labels/coco_classes.txt',

object_detection/ssd_mobilenetv1_nhwc.js

@@ -10,7 +10,10 @@ export class SsdMobilenetV1Nhwc {
     this.model_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/ssd_mobilenetv1_nhwc/weights/';
+    this.weightsUrl_ = '../test-data/models/ssd_mobilenetv1_nhwc/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/ssd_mobilenetv1_nhwc/weights/';
+    }
     this.inputOptions = {
       inputLayout: 'nhwc',
       labelUrl: './labels/coco_classes.txt',

object_detection/tiny_yolov2_nchw.js

@@ -8,7 +8,10 @@ export class TinyYoloV2Nchw {
     this.context_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/tiny_yolov2_nchw/weights/';
+    this.weightsUrl_ = '../test-data/models/tiny_yolov2_nchw/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/tiny_yolov2_nchw/weights/';
+    }
     this.inputOptions = {
       inputLayout: 'nchw',
       labelUrl: './labels/pascal_classes.txt',

object_detection/tiny_yolov2_nhwc.js

@@ -8,7 +8,10 @@ export class TinyYoloV2Nhwc {
     this.context_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/tiny_yolov2_nhwc/weights/';
+    this.weightsUrl_ = '../test-data/models/tiny_yolov2_nhwc/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/tiny_yolov2_nhwc/weights/';
+    }
     this.inputOptions = {
       inputLayout: 'nhwc',
       labelUrl: './labels/pascal_classes.txt',

rnnoise/main.js

@@ -7,7 +7,10 @@ const batchSize = 1;
 const frames = 100; // Frames is fixed at 100
 const frameSize = 480;
 const gainsSize = 22;
-const weightsUrl = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/rnnoise/weights/';
+let weightsUrl = '../test-data/models/rnnoise/weights/';
+if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+  weightsUrl = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/rnnoise/weights/';
+}
 const rnnoise = new RNNoise(weightsUrl, batchSize, frames);
 
 $('#backendBtns .btn').on('change', async () => {

semantic_segmentation/deeplabv3_mnv2_nchw.js

@@ -11,9 +11,15 @@ export class DeepLabV3MNV2Nchw {
     this.deviceType_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/deeplabv3_mnv2_nchw/weights/';
+    this.weightsUrl_ = '../test-data/models/deeplabv3_mnv2_nchw/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/deeplabv3_mnv2_nchw/weights/';
+    }
     // Shares the same bias files with 'nhwc' layout
-    this.biasUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/deeplabv3_mnv2_nhwc/weights/';
+    this.biasUrl_ = '../test-data/models/deeplabv3_mnv2_nhwc/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.biasUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/deeplabv3_mnv2_nhwc/weights/';
+    }
     this.inputOptions = {
       mean: [127.5, 127.5, 127.5],
       std: [127.5, 127.5, 127.5],

semantic_segmentation/deeplabv3_mnv2_nhwc.js

@@ -9,7 +9,10 @@ export class DeepLabV3MNV2Nhwc {
     this.deviceType_ = null;
     this.builder_ = null;
     this.graph_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/deeplabv3_mnv2_nhwc/weights/';
+    this.weightsUrl_ = '../test-data/models/deeplabv3_mnv2_nhwc/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/deeplabv3_mnv2_nhwc/weights/';
+    }
     this.inputOptions = {
       mean: [127.5, 127.5, 127.5],
       std: [127.5, 127.5, 127.5],

style_transfer/fast_style_transfer_net.js

@@ -12,7 +12,10 @@ export class FastStyleTransferNet {
     this.graph_ = null;
     this.constPow_ = null;
     this.constAdd_ = null;
-    this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/fast_style_transfer_nchw/weights/';
+    this.weightsUrl_ = '../test-data/models/fast_style_transfer_nchw/weights/';
+    if (location.hostname.toLowerCase().indexOf('github.io') > -1) {
+      this.weightsUrl_ = 'https://d3i5xkfad89fac.cloudfront.net/test-data/models/fast_style_transfer_nchw/weights/';
+    }
     this.inputOptions = {
       inputDimensions: [1, 3, 540, 540],
       inputLayout: 'nchw',