From 03870ad1fa406b210cc50514661807df5ed9494a Mon Sep 17 00:00:00 2001
From: lebaudantoine <lebaud.antoine131@gmail.com>
Date: Wed, 2 Sep 2026 19:54:44 +0200
Subject: [PATCH] wip enhance analytics

---
 .../components/blur/BackgroundCustomProcessor.ts     | 12 +++++++++++-
 .../features/rooms/livekit/components/blur/index.ts  | 12 ++++++++++++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/frontend/src/features/rooms/livekit/components/blur/BackgroundCustomProcessor.ts b/src/frontend/src/features/rooms/livekit/components/blur/BackgroundCustomProcessor.ts
index f92da928..98a1c1c5 100644
--- a/src/frontend/src/features/rooms/livekit/components/blur/BackgroundCustomProcessor.ts
+++ b/src/frontend/src/features/rooms/livekit/components/blur/BackgroundCustomProcessor.ts
@@ -142,10 +142,20 @@ export class BackgroundCustomProcessor implements BackgroundProcessorInterface {
     this.processedTrack = tracks[0]
 
     this.segmentationMask = new ImageData(PROCESSING_WIDTH, PROCESSING_HEIGHT)
+
+    const t0 = performance.now()
     await this.initSegmenter()
+    const segmenterInitMs = Math.round(performance.now() - t0)
+
     this._initWorker()
 
-    captureEvent('firefox-blurring-init', {})
+    captureEvent('legacy-background-processor', {
+      effect_type: this.options.type,
+      hw_concurrency: navigator.hardwareConcurrency,
+      video_width: this.videoElement?.videoWidth,
+      video_height: this.videoElement?.videoHeight,
+      segmenter_init_ms: segmenterInitMs,
+    })
   }
 
   _initVirtualBackgroundImage() {
diff --git a/src/frontend/src/features/rooms/livekit/components/blur/index.ts b/src/frontend/src/features/rooms/livekit/components/blur/index.ts
index 7405968f..50c183fc 100644
--- a/src/frontend/src/features/rooms/livekit/components/blur/index.ts
+++ b/src/frontend/src/features/rooms/livekit/components/blur/index.ts
@@ -6,6 +6,7 @@ import type { Track, TrackProcessor } from 'livekit-client'
 import { BackgroundCustomProcessor } from './BackgroundCustomProcessor'
 import { UnifiedBackgroundTrackProcessor } from './UnifiedBackgroundTrackProcessor'
 import { FaceLandmarksOptions } from './FaceLandmarksProcessor'
+import { captureEvent } from '@/features/analytics/telemetry'
 
 export const SELFIE_SEGMENTER_MODEL_PATH =
   '/assets/mediapipe/models/selfie_segmenter_landscape.tflite'
@@ -43,6 +44,13 @@ export class BackgroundProcessorFactory {
       this._isSupported =
         supportsBackgroundProcessors() || BackgroundCustomProcessor.isSupported
     }
+
+    if (!this._isSupported) {
+      captureEvent('background-processor-unsupported', {
+        path: 'isSupported',
+      })
+    }
+
     return this._isSupported
   }
 
@@ -62,6 +70,10 @@ export class BackgroundProcessorFactory {
       return new BackgroundCustomProcessor(config)
     }
 
+    captureEvent('background-processor-unsupported', {
+      path: 'getProcessor',
+    })
+
     return undefined
   }