Revert "Add demo for tensorflow bodypix (#1027)" (#1032)

This reverts commit 9f3eaa1.

CHANGELOG.md

@@ -8,7 +8,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 ### Added
-- [DEMO] Add a image segmentation video filter based on Tensorflow BodyPix
 
 
 ### Changed

demos/browser/app/meetingV2/meetingV2.ts

@@ -52,11 +52,6 @@ import {
 
 import CircularCut from './videofilter/CircularCut';
 import EmojifyVideoFrameProcessor from './videofilter/EmojifyVideoFrameProcessor';
-import SegmentationProcessor from './videofilter/SegmentationProcessor';
-import {
-  loadBodyPixDependency,
-  platformCanSupportBodyPixWithoutDegradation,
-} from './videofilter/SegmentationUtil';
 import WebRTCStatsCollector from './webrtcstatscollector/WebRTCStatsCollector';
 
 const SHOULD_DIE_ON_FATALS = (() => {
@@ -124,7 +119,7 @@ const VOICE_FOCUS_SPEC = {
   paths: VOICE_FOCUS_PATHS,
 };
 
-type VideoFilterName = 'Emojify' | 'CircularCut' | 'NoOp' | 'None' | 'Segmentation';
+type VideoFilterName = 'Emojify' | 'CircularCut' | 'NoOp' | 'None';
 
 const VIDEO_FILTERS: VideoFilterName[] = ['Emojify', 'CircularCut', 'NoOp'];
 
@@ -218,9 +213,6 @@ export class DemoMeetingApp
   static readonly DATA_MESSAGE_TOPIC: string = 'chat';
   static readonly DATA_MESSAGE_LIFETIME_MS: number = 300000;
 
-  // ideally we don't need to change this. Keep this configurable in case users have super slow network.
-  loadingBodyPixDependencyTimeoutMs: number = 10000;
-
   showActiveSpeakerScores = false;
   activeSpeakerLayout = true;
   meeting: string | null = null;
@@ -1596,16 +1588,6 @@ export class DemoMeetingApp
       this.enableUnifiedPlanForChromiumBasedBrowsers
     ) {
       filters = filters.concat(VIDEO_FILTERS);
-
-      if (platformCanSupportBodyPixWithoutDegradation()) {
-        try {
-          await loadBodyPixDependency(this.loadingBodyPixDependencyTimeoutMs);
-          filters.push('Segmentation');
-        } catch (error) {
-          fatal(error);
-          this.log('failed to load segmentation dependencies', error);
-        }
-      }
     }
 
     this.populateInMeetingDeviceList(
@@ -2048,10 +2030,6 @@ export class DemoMeetingApp
       return new NoOpVideoFrameProcessor();
     }
 
-    if (videoFilter === 'Segmentation') {
-      return new SegmentationProcessor();
-    }
-
     return null;
   }
 

demos/browser/app/meetingV2/videofilter/CircularCut.ts

@@ -1,7 +1,11 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-import { CanvasVideoFrameBuffer, VideoFrameBuffer, VideoFrameProcessor } from 'amazon-chime-sdk-js';
+import {
+  CanvasVideoFrameBuffer,
+  VideoFrameBuffer,
+  VideoFrameProcessor,
+} from 'amazon-chime-sdk-js';
 
 /**
  * [[CircularCut]] is an implementation of {@link VideoFrameProcessor} for demonstration purpose.

demos/browser/app/meetingV2/videofilter/ResizeProcessor.ts

@@ -1,7 +1,11 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-import { CanvasVideoFrameBuffer, VideoFrameBuffer, VideoFrameProcessor } from 'amazon-chime-sdk-js';
+import {
+  CanvasVideoFrameBuffer,
+  VideoFrameBuffer,
+  VideoFrameProcessor,
+} from 'amazon-chime-sdk-js';
 
 /**
  * [[ResizeProcessor]] updates the input {@link VideoFrameBuffer} and resize given the display aspect ratio.