wip device in use join

Only report `Other` `MediaDeviceFailure` cases as they genuinely
need investigation.

Make sure we do not report the same situation both as a media event
and as a media exception when it is already handled.

CHANGELOG.md

@@ -8,11 +8,28 @@ and this project adheres to
 
 ## [Unreleased]
 
+### Added
+
+- 🚸(frontend) explain camera-in-use failures on the join screen
+
+## [1.27.0] - 2026-08-14
+
+### Changed
+
+- 🔥(frontend) drop unused vendored ConnectionObserver
+- 🐛(frontend) vendor formatChatMessageLinks and trim surrounding newlines
+
 ### Fixed
 
 - 📈(frontend) downgrade unreachable external home URL from error to event
 - 🐛(frontend) handle 401 responses when syncing user preferences
 - 🐛(frontend) harden speaker test against missing sinks and play errors
+- 🐛(frontend) implement hysteresis band for the control bar layout
+- 🐛(frontend) fix toolbar ResizeObserver loop and alignment drift
+- 🐛(analytics) filter benign ResizeObserver loop error in Sentry/PostHog
+- 🐛(frontend) stop reporting screen-share denials as errors
+- 🐛(frontend) generalize screen-share error modal beyond macOS
+- 📈(frontend) stop double-reporting media device failures
 
 ## [1.26.0] - 2026-08-12
 

src/agents/pyproject.toml

@@ -1,7 +1,7 @@
 
 [project]
 name = "agents"
-version = "1.26.0"
+version = "1.27.0"
 requires-python = ">=3.12"
 dependencies = [
     "livekit-agents==1.6.7",

src/agents/uv.lock

@@ -9,7 +9,7 @@ resolution-markers = [
 
 [[package]]
 name = "agents"
-version = "1.26.0"
+version = "1.27.0"
 source = { virtual = "." }
 dependencies = [
     { name = "livekit-agents" },

src/backend/pyproject.toml

@@ -7,7 +7,7 @@ build-backend = "uv_build"
 
 [project]
 name = "meet"
-version = "1.26.0"
+version = "1.27.0"
 authors = [{ "name" = "DINUM", "email" = "dev@mail.numerique.gouv.fr" }]
 classifiers = [
     "Development Status :: 5 - Production/Stable",

src/backend/uv.lock

@@ -1187,7 +1187,7 @@ wheels = [
 
 [[package]]
 name = "meet"
-version = "1.26.0"
+version = "1.27.0"
 source = { editable = "." }
 dependencies = [
     { name = "aiohttp" },

src/frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "meet",
-  "version": "1.26.0",
+  "version": "1.27.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "meet",
-      "version": "1.26.0",
+      "version": "1.27.0",
       "dependencies": {
         "@fontsource-variable/atkinson-hyperlegible-next": "5.2.6",
         "@fontsource-variable/lexend": "5.2.11",

src/frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "meet",
   "private": true,
-  "version": "1.26.0",
+  "version": "1.27.0",
   "type": "module",
   "scripts": {
     "dev": "panda codegen && vite",

src/frontend/src/features/analytics/exceptionFilters.ts

@@ -0,0 +1,24 @@
+import type { CaptureResult } from 'posthog-js'
+
+const IGNORED_EXCEPTION_PATTERNS = [
+  /ResizeObserver loop (completed with undelivered notifications|limit exceeded)/,
+]
+
+const shouldIgnoreException = (value: unknown): boolean =>
+  typeof value === 'string' &&
+  IGNORED_EXCEPTION_PATTERNS.some((pattern) => pattern.test(value))
+
+export const filterExceptions = (
+  event: CaptureResult | null
+): CaptureResult | null => {
+  if (event?.event !== '$exception') return event
+
+  const exceptionList = event.properties?.['$exception_list']
+  const values: unknown[] = Array.isArray(exceptionList)
+    ? exceptionList.map((exception) => exception?.value)
+    : []
+
+  values.push(event.properties?.['$exception_message'])
+
+  return values.some(shouldIgnoreException) ? null : event
+}

src/frontend/src/features/analytics/hooks/useAnalytics.ts

@@ -2,6 +2,7 @@ import { useEffect } from 'react'
 import { type ApiUser } from '@/features/auth/api/ApiUser'
 import { useUser } from '@/features/auth/api/useUser'
 import { getPosthog } from '../utils'
+import { filterExceptions } from '../exceptionFilters'
 
 export const startAnalyticsSession = (data: ApiUser) => {
   getPosthog().then((ph) => {
@@ -47,6 +48,7 @@ export const useAnalytics = ({
           capture_unhandled_rejections: true,
           capture_console_errors: true,
         },
+        before_send: filterExceptions,
       })
     })
   }, [id, host, flags_api_host, isDisabled])

src/frontend/src/features/analytics/telemetry.ts

@@ -23,6 +23,7 @@ export type LogCode =
   | 'livekit_room_error'
   | 'device_switch_failure'
   | 'permission_poll_failure'
+  | 'media_devices_error_event'
   // non-media families
   | 'participant_mute_api_failure'
   | 'permissions_api_failure'
@@ -136,7 +137,9 @@ export const captureMediaEvent = async (
     | 'media-device-topology'
     | 'media-device-success'
     | 'device-not-found'
+    | 'device-in-use'
     | 'permissions-denied'
+    | 'screen-share-permission-denied'
     | 'silent-mic-detected'
     | 'silent-mic-analyser-unavailable'
     | 'silent-mic-recovered'

src/frontend/src/features/chat/components/ChatMessageBody.tsx

@@ -1,6 +1,6 @@
 import { ChatRow } from '@/stores/chat'
 import React, { useMemo } from 'react'
-import { formatChatMessageLinks } from '@livekit/components-react'
+import { formatChatMessageLinks } from '../utils'
 import { css } from '@/styled-system/css'
 import { Text } from '@/primitives'
 

src/frontend/src/features/chat/utils.tsx

@@ -0,0 +1,32 @@
+import { tokenize, createDefaultGrammar } from '@livekit/components-core'
+import { ReactNode } from 'react'
+
+const defaultGrammar = Object.freeze(createDefaultGrammar())
+
+export function formatChatMessageLinks(message: string): ReactNode {
+  const trimmedMessage = message.replace(/^[\r\n]+|[\r\n]+$/g, '')
+  return tokenize(trimmedMessage, defaultGrammar).map((tok, i) => {
+    if (typeof tok === `string`) {
+      return tok
+    } else {
+      const content = tok.content.toString()
+      const href =
+        tok.type === `url`
+          ? /^http(s?):\/\//.test(content)
+            ? content
+            : `https://${content}`
+          : `mailto:${content}`
+      return (
+        <a
+          className="lk-chat-link"
+          key={i}
+          href={href}
+          target="_blank"
+          rel="noreferrer"
+        >
+          {content}
+        </a>
+      )
+    }
+  })
+}

src/frontend/src/features/reactions/components/toolbar/ReactionButtonsContainer.tsx

@@ -26,8 +26,8 @@ const StyledContainer = styled('div', {
     backgroundColor: 'primaryDark.100',
     maxWidth: '100%',
     opacity: 0,
-    transform: 'translateY(3.25rem)',
-    transition: 'opacity, transform',
+    translate: '0 3.25rem',
+    transition: 'opacity, translate',
     transitionDuration: '0.5s',
     transitionTimingFunction: 'cubic-bezier(0.4, 0, 0.2, 1)',
     pointerEvents: 'none',
@@ -36,7 +36,7 @@ const StyledContainer = styled('div', {
     isVisible: {
       true: {
         opacity: 1,
-        transform: 'translateY(0)',
+        translate: '0 0',
         pointerEvents: 'auto',
       },
     },
@@ -84,7 +84,7 @@ export const ReactionButtonsContainer = ({
     shouldBeCenteredWithToggleButton,
     setShouldBeCenteredWithToggleButton,
   ] = useState(false)
-  const [rightOffset, setRightOffset] = useState(0)
+  const [offsetX, setOffsetX] = useState(0)
 
   const updateArrows = useCallback(() => {
     const el = scrollRef.current
@@ -115,7 +115,7 @@ export const ReactionButtonsContainer = ({
 
   useLayoutEffect(() => {
     if (!shouldBeCenteredWithToggleButton || isMobile) {
-      setRightOffset(0)
+      setOffsetX(0)
       return
     }
 
@@ -133,7 +133,7 @@ export const ReactionButtonsContainer = ({
       const containerCenterX = containerRect.left + containerRect.width / 2
       const shift = toggleCenterX - containerCenterX
       if (Math.abs(shift) < 0.5) return
-      setRightOffset((prev) => prev - shift * 2)
+      setOffsetX((prev) => prev + shift)
     }
 
     const schedule = () => {
@@ -182,7 +182,7 @@ export const ReactionButtonsContainer = ({
       isVisible={isVisible}
       style={
         shouldBeCenteredWithToggleButton && !isMobile && adjustedCentering
-          ? { marginRight: `${rightOffset}px` }
+          ? { transform: `translateX(${offsetX}px)` }
           : { margin: '0 15px' }
       }
     >

src/frontend/src/features/rooms/components/Conference.tsx

@@ -30,7 +30,6 @@ import { useConfig } from '@/api/useConfig'
 import { isFireFox } from '@/utils/livekit'
 import { useIsMobile } from '@/utils/useIsMobile'
 import { navigateTo } from '@/navigation/navigateTo'
-import { connectionObserverStore } from '@/stores/connectionObserver'
 import { PictureInPictureConference } from '@/features/pip/components/PictureInPictureConference'
 import { notifyAutoMutedOnJoin } from '@/features/notifications/utils'
 import { useSnapshot } from 'valtio'
@@ -226,9 +225,10 @@ export const Conference = ({
             backgroundColor: 'primaryDark.50 !important',
           })}
           onError={(e) => {
+            const failure = MediaDeviceFailure.getFailure(e)
+            if (failure && failure !== MediaDeviceFailure.Other) return
             reportError('livekit_room_error', e, {
               path: 'connect_publish',
-              failure: MediaDeviceFailure.getFailure(e) ?? 'not-a-device-error',
             })
           }}
           onConnected={async () => {
@@ -247,23 +247,8 @@ export const Conference = ({
           onDisconnected={(e) => {
             const metadata = {
               room_id: roomId,
-              pc_publisher: connectionObserverStore.publisher && {
-                ...connectionObserverStore.publisher,
-              },
-              pc_subscriber: connectionObserverStore.subscriber && {
-                ...connectionObserverStore.subscriber,
-              },
-              pc_publisher_changes_count:
-                connectionObserverStore.publisherChangesCount,
-              pc_subscriber_changes_count:
-                connectionObserverStore.subscriberChangesCount,
             }
 
-            connectionObserverStore.publisher = null
-            connectionObserverStore.publisherChangesCount = 0
-            connectionObserverStore.subscriber = null
-            connectionObserverStore.subscriberChangesCount = 0
-
             switch (e) {
               case DisconnectReason.CLIENT_INITIATED:
                 navigateTo(

src/frontend/src/features/rooms/components/Join.tsx

@@ -28,6 +28,7 @@ import {
   userChoicesStore,
 } from '@/stores/userChoices'
 import { useCannotUseDevice } from '../livekit/hooks/useCannotUseDevice'
+import { useDeviceInUse } from '../livekit/hooks/useDeviceInUse'
 import { useDeviceMissing } from '../livekit/hooks/useDeviceMissing'
 import { useJoinTracks } from '../livekit/hooks/useJoinTracks'
 import { SilentMicDetector } from './SilentMicDetector'
@@ -218,12 +219,14 @@ const switchTrackDevice =
 function getPreviewMessages({
   cameraFound,
   cameraDenied,
+  cameraInUse,
   micDenied,
   videoEnabled,
   videoStarted,
 }: {
   cameraFound: boolean
   cameraDenied: boolean
+  cameraInUse: boolean
   micDenied: boolean
   videoEnabled: boolean
   videoStarted: boolean
@@ -235,6 +238,9 @@ function getPreviewMessages({
     const key = micDenied ? 'cameraAndMicNotGranted' : 'cameraNotGranted'
     return { hint: key, permissionsButtonLabel: key }
   }
+  if (cameraInUse) {
+    return { hint: 'cameraInUse', permissionsButtonLabel: null }
+  }
   if (!videoEnabled) {
     return { hint: 'cameraDisabled', permissionsButtonLabel: null }
   }
@@ -328,18 +334,20 @@ const VideoPreview = ({
   const cameraDenied = useCannotUseDevice('videoinput')
   const micDenied = useCannotUseDevice('audioinput')
   const cameraMissing = useDeviceMissing('videoinput')
+  const cameraInUse = useDeviceInUse('videoinput')
 
   const { videoEl, videoStarted } = useAttachedVideo(videoTrack, videoEnabled)
 
   const { hint, permissionsButtonLabel } = getPreviewMessages({
     cameraFound: !cameraMissing,
     cameraDenied,
+    cameraInUse,
     micDenied,
     videoEnabled,
     videoStarted,
   })
 
-  const isError = cameraMissing || cameraDenied
+  const isError = cameraMissing || cameraDenied || cameraInUse
 
   return (
     <div className={styles.previewFrame}>

src/frontend/src/features/rooms/components/Rating.tsx

@@ -5,7 +5,6 @@ import { useTranslation } from 'react-i18next'
 import { styled, VStack } from '@/styled-system/jsx'
 import { Button as RACButton } from 'react-aria-components'
 import { useIsAnalyticsEnabled } from '@/features/analytics/hooks/useIsAnalyticsEnabled'
-import type { CandidateInfo } from '@/stores/connectionObserver'
 import { captureEvent } from '@/features/analytics/telemetry'
 
 const Card = styled('div', {
@@ -240,10 +239,6 @@ const ConfirmationMessage = ({ onNext }: { onNext: () => void }) => {
 
 type RatingMetadata = {
   room_id?: string
-  pc_publisher?: CandidateInfo
-  pc_subscriber?: CandidateInfo
-  pc_publisher_changes_count?: number
-  pc_subscriber_changes_count?: number
 }
 
 export const Rating = ({

src/frontend/src/features/rooms/livekit/components/ConnectionObserver.tsx

@@ -9,14 +9,9 @@ import { useSnapshot } from 'valtio'
 import { DisconnectReason, RoomEvent } from 'livekit-client'
 
 import { userPreferencesStore } from '@/stores/userPreferences'
-import { connectionObserverStore } from '@/stores/connectionObserver'
 
-import { useFeatureFlagEnabled } from 'posthog-js/react'
-import { isMobileBrowser } from '@livekit/components-core'
-import { FeatureFlags } from '@/features/analytics/enums'
 import { captureEvent, captureMediaEvent } from '@/features/analytics/telemetry'
-
-const CANDIDATE_POLL_INTERVAL_MS = 5000
+import { connectionObserverStore } from '@/stores/connectionObserver'
 
 export const ConnectionObserver = () => {
   const room = useRoomContext()
@@ -24,13 +19,6 @@ export const ConnectionObserver = () => {
 
   const { data } = useConfig()
   const isAnalyticsEnabled = useIsAnalyticsEnabled()
-
-  const featureEnabled = useFeatureFlagEnabled(FeatureFlags.candidatePolling)
-  const isMobile = isMobileBrowser()
-
-  const isAdvancedConnectionObserverEnabled =
-    !isMobile && isAnalyticsEnabled && featureEnabled
-
   const userPreferencesSnap = useSnapshot(userPreferencesStore)
 
   const idleDisconnectModalTimeoutRef = useRef<ReturnType<
@@ -80,100 +68,6 @@ export const ConnectionObserver = () => {
     userPreferencesSnap.is_idle_disconnect_modal_enabled,
   ])
 
-  useEffect(() => {
-    if (!isAdvancedConnectionObserverEnabled) return
-    if (!room) return
-
-    let interval: ReturnType<typeof setInterval> | null = null
-
-    const pollCandidate = async (
-      label: 'publisher' | 'subscriber',
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      pc?: any
-    ) => {
-      if (!pc) return
-
-      let stats: RTCStatsReport
-      try {
-        stats = await pc.getStats()
-      } catch {
-        return
-      }
-
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-      stats.forEach((report: any) => {
-        if (
-          report.type === 'candidate-pair' &&
-          report.state === 'succeeded' &&
-          report.nominated
-        ) {
-          const remoteCandidate = stats.get(report.remoteCandidateId)
-          if (!remoteCandidate) return
-
-          const next = {
-            type: remoteCandidate.candidateType,
-            address: remoteCandidate.address,
-            protocol: remoteCandidate.protocol,
-          }
-
-          const current = connectionObserverStore[label]
-
-          const hasChanged =
-            current?.type !== next.type ||
-            current?.address !== next.address ||
-            current?.protocol !== next.protocol
-
-          if (hasChanged) {
-            connectionObserverStore[label] = next
-            const key = `${label}ChangesCount` as const
-            connectionObserverStore[key] =
-              (connectionObserverStore[key] || 0) + 1
-          }
-        }
-      })
-    }
-
-    const poll = async () => {
-      const publisher = room.engine?.pcManager?.publisher
-      const subscriber = room.engine?.pcManager?.subscriber
-
-      await Promise.all([
-        pollCandidate('publisher', publisher),
-        pollCandidate('subscriber', subscriber),
-      ])
-    }
-
-    const startPolling = async () => {
-      if (interval) return // prevent duplicates
-
-      // Initial snapshot
-      await poll()
-
-      interval = setInterval(poll, CANDIDATE_POLL_INTERVAL_MS)
-    }
-
-    const stopPolling = () => {
-      if (!interval) return
-      clearInterval(interval)
-      interval = null
-    }
-
-    room.on(RoomEvent.Connected, startPolling)
-    room.on(RoomEvent.Reconnected, startPolling)
-
-    room.on(RoomEvent.Reconnecting, stopPolling)
-    room.on(RoomEvent.Disconnected, stopPolling)
-
-    return () => {
-      stopPolling()
-
-      room.off(RoomEvent.Connected, startPolling)
-      room.off(RoomEvent.Reconnected, startPolling)
-      room.off(RoomEvent.Reconnecting, stopPolling)
-      room.off(RoomEvent.Disconnected, stopPolling)
-    }
-  }, [room, isAdvancedConnectionObserverEnabled])
-
   useEffect(() => {
     if (!isAnalyticsEnabled) return
 

src/frontend/src/features/rooms/livekit/components/ScreenShareErrorModal.tsx

@@ -1,6 +1,13 @@
 import { A, Button, Dialog, P } from '@/primitives'
 import { useTranslation } from 'react-i18next'
 import { css } from '@/styled-system/css'
+import { getOS, type OS } from '@/utils/os'
+
+const SCREEN_CAPTURE_SETTINGS_LINKS: Partial<Record<OS, string>> = {
+  macos:
+    'x-apple.systempreferences:com.apple.preference.security?Privacy_ScreenCapture',
+  windows: 'ms-settings:privacy-graphicscaptureprogrammatic',
+}
 
 // todo - refactor it into a generic system
 export const ScreenShareErrorModal = ({
@@ -11,7 +18,8 @@ export const ScreenShareErrorModal = ({
   onClose: () => void
 }) => {
   const { t } = useTranslation('rooms', { keyPrefix: 'error.screenShare' })
-  const isMac = navigator.userAgent.toLowerCase().indexOf('mac') !== -1
+  const os = getOS()
+  const settingsHref = SCREEN_CAPTURE_SETTINGS_LINKS[os]
 
   return (
     <Dialog
@@ -26,15 +34,16 @@ export const ScreenShareErrorModal = ({
           <>
             <P>
               {t('message')}{' '}
-              {isMac && (
+              {settingsHref && (
                 <>
-                  {t('macInstructions')}{' '}
+                  {t('settingsInstructions')}{' '}
                   <A
-                    href="x-apple.systempreferences:com.apple.preference.security?Privacy_ScreenCapture"
+                    href={settingsHref}
+                    target="_blank"
                     color="primary"
-                    aria-label={t('macSystemPreferences') + '-' + t('newTab')}
+                    aria-label={t(`settingsLabel.${os}`) + '-' + t('newTab')}
                   >
-                    {t('macSystemPreferences')}
+                    {t(`settingsLabel.${os}`)}
                   </A>
                   .{' '}
                 </>

src/frontend/src/features/rooms/livekit/components/controls/Device/ToggleDevice.tsx

@@ -20,6 +20,7 @@ import { openPermissionsDialog } from '@/stores/permissions'
 import { openSilentMicDialog, silentMicStore } from '@/stores/silentMic'
 import { useSnapshot } from 'valtio'
 import { useCannotUseDevice } from '../../../hooks/useCannotUseDevice'
+import { useDeviceInUse } from '../../../hooks/useDeviceInUse'
 import { useDeviceMissing } from '../../../hooks/useDeviceMissing'
 import { requestDevicePermission } from '../../../hooks/useJoinTracks'
 import { useDeviceIcons } from '../../../hooks/useDeviceIcons'
@@ -97,21 +98,23 @@ export const ToggleDevice = <T extends ToggleSource>({
   const deviceIcons = useDeviceIcons(kind)
   const cannotUseDevice = useCannotUseDevice(kind)
   const deviceMissing = useDeviceMissing(kind)
+  const deviceInUse = useDeviceInUse(kind)
   const { status: silentMicStatus } = useSnapshot(silentMicStore)
   const silentMicWarning =
     kind === 'audioinput' &&
     silentMicStatus === 'silent' &&
     !cannotUseDevice &&
-    !deviceMissing
+    !deviceMissing &&
+    !deviceInUse
   const deviceShortcut = useDeviceShortcut(kind)
   const announce = useScreenReaderAnnounce()
 
   const isRequestingPermission = useRef(false)
-  const [showDeviceNotFound, setShowDeviceNotFound] = useState(false)
+  const [alertError, setAlertError] = useState<MediaDeviceFailure | null>(null)
 
   const onPress = async () => {
     if (!enabled && deviceMissing) {
-      setShowDeviceNotFound(true)
+      setAlertError(MediaDeviceFailure.NotFound)
       return
     }
     if (!cannotUseDevice) {
@@ -185,10 +188,18 @@ export const ToggleDevice = <T extends ToggleSource>({
         <PermissionNeededButton
           tooltip={deviceMissing ? t(`deviceNotFound.${kind}`) : undefined}
           onPress={
-            deviceMissing ? () => setShowDeviceNotFound(true) : undefined
+            deviceMissing
+              ? () => setAlertError(MediaDeviceFailure.NotFound)
+              : undefined
           }
         />
       )}
+      {deviceInUse && (
+        <PermissionNeededButton
+          tooltip={t(`deviceInUse.${kind}`)}
+          onPress={() => setAlertError(MediaDeviceFailure.DeviceInUse)}
+        />
+      )}
       {silentMicWarning && (
         <PermissionNeededButton
           tooltip={t('tooltip', { keyPrefix: 'silentMic' })}
@@ -207,9 +218,11 @@ export const ToggleDevice = <T extends ToggleSource>({
         tooltip={
           deviceMissing
             ? t(`deviceNotFound.${kind}`)
-            : cannotUseDevice
-              ? t('tooltip', { keyPrefix: 'permissionsButton' })
-              : toggleLabel
+            : deviceInUse
+              ? t(`deviceInUse.${kind}`)
+              : cannotUseDevice
+                ? t('tooltip', { keyPrefix: 'permissionsButton' })
+                : toggleLabel
         }
         {...computedToggleButtonProps}
         {...overrideToggleButtonProps}
@@ -217,9 +230,9 @@ export const ToggleDevice = <T extends ToggleSource>({
         <Icon />
       </ToggleButton>
       <MediaDeviceErrorAlert
-        error={showDeviceNotFound ? MediaDeviceFailure.NotFound : null}
+        error={alertError}
         kind={kind}
-        onClose={() => setShowDeviceNotFound(false)}
+        onClose={() => setAlertError(null)}
       />
     </div>
   )

src/frontend/src/features/rooms/livekit/hooks/useDeviceInUse.ts

@@ -0,0 +1,15 @@
+import { useSnapshot } from 'valtio'
+import { deviceInUseStore } from '@/stores/deviceInUse'
+import { PERMISSION_BY_DEVICE_KIND } from '@/stores/permissions'
+import { useCannotUseDevice } from './useCannotUseDevice'
+import { useDeviceMissing } from './useDeviceMissing'
+
+export const useDeviceInUse = (kind: MediaDeviceKind): boolean => {
+  const inUse = useSnapshot(deviceInUseStore)
+  const cannotUseDevice = useCannotUseDevice(kind)
+  const deviceMissing = useDeviceMissing(kind)
+
+  const permissionKind = PERMISSION_BY_DEVICE_KIND[kind]
+  if (!permissionKind || cannotUseDevice || deviceMissing) return false
+  return inUse[permissionKind]
+}

src/frontend/src/features/rooms/livekit/hooks/useJoinTracks.ts

@@ -18,6 +18,7 @@ import {
   noteSystemPermissionDenied,
   type PermissionKind,
 } from '@/stores/permissions'
+import { clearDeviceInUse, noteDeviceInUse } from '@/stores/deviceInUse'
 import { getOS } from '@/utils/os'
 import { captureMediaEvent, reportError } from '@/features/analytics/telemetry'
 import {
@@ -89,7 +90,15 @@ const onMediaPermissionError = (
     return
   }
 
-  // "Other" and "Device in use" are still reported as errors, as they are not handled on the join screen.
+  if (
+    MediaDeviceFailure.getFailure(e) === MediaDeviceFailure.DeviceInUse &&
+    path === 'join_preview'
+  ) {
+    noteDeviceInUse(kind)
+    void captureMediaEvent('device-in-use', { path, kind, os: getOS() })
+    return
+  }
+
   reportError(
     path === 'room' ? 'room_media_failure' : 'join_preview_failure',
     e,
@@ -97,6 +106,11 @@ const onMediaPermissionError = (
   )
 }
 
+const noteDeviceReady = (kind?: PermissionKind) => {
+  noteGumSuccess(kind)
+  clearDeviceInUse(kind)
+}
+
 // Module-level: effect dependencies, must be referentially stable.
 const disableAudio = () => saveAudioInputEnabled(false)
 const disableVideo = () => saveVideoInputEnabled(false)
@@ -114,7 +128,7 @@ export const requestDevicePermission = async (
         ? await createLocalAudioTrack()
         : await createLocalVideoTrack()
     track.stop()
-    noteGumSuccess(PERMISSION_KIND[kind])
+    noteDeviceReady(PERMISSION_KIND[kind])
     return true
   } catch (error) {
     onMediaPermissionError(error as Error, PERMISSION_KIND[kind], path)
@@ -158,7 +172,7 @@ function useWarmupPermissions(): WarmupState {
             video: true,
           })
         )
-        noteGumSuccess()
+        noteDeviceReady()
         bothReady()
       } catch (error) {
         if (
@@ -180,7 +194,7 @@ function useWarmupPermissions(): WarmupState {
           .getUserMedia({ audio: true })
           .then((stream) => {
             stopAll(stream)
-            noteGumSuccess('microphone')
+            noteDeviceReady('microphone')
           })
           .catch((e) => onMediaPermissionError(e as Error, 'microphone'))
           .finally(() =>
@@ -190,7 +204,7 @@ function useWarmupPermissions(): WarmupState {
           .getUserMedia({ video: true })
           .then((stream) => {
             stopAll(stream)
-            noteGumSuccess('camera')
+            noteDeviceReady('camera')
           })
           .catch((e) => onMediaPermissionError(e as Error, 'camera'))
           .finally(() =>
@@ -227,7 +241,7 @@ function useLocalTrack<T extends LocalAudioTrack | LocalVideoTrack>({
     let cancelled = false
     create()
       .then((newTrack) => {
-        noteGumSuccess(permissionKind)
+        noteDeviceReady(permissionKind)
         if (cancelled) {
           newTrack.stop()
           return
@@ -291,6 +305,8 @@ export function useJoinTracks(): {
 
   const { audioReady, videoReady } = useWarmupPermissions()
 
+  useEffect(() => () => clearDeviceInUse(), [])
+
   const createAudio = useCallback(
     () =>
       createLocalAudioTrack({

src/frontend/src/features/rooms/livekit/hooks/useWatchMediaDeviceErrors.ts

@@ -50,15 +50,16 @@ export const useWatchMediaDeviceErrors = (): MediaDeviceAlert & {
   useEffect(() => {
     const onDeviceError = (error: Error, kind?: MediaDeviceKind) => {
       const failure = MediaDeviceFailure.getFailure(error)
-      if (!failure || !kind) return
-
-      void captureMediaEvent('media-device-error', {
-        log_code: 'media_devices_error_event',
-        path: 'connect_publish',
-        failure,
-        kind,
-      })
-
+      if (!failure) return
+      if (failure != MediaDeviceFailure.Other) {
+        void captureMediaEvent('media-device-error', {
+          log_code: 'media_devices_error_event',
+          path: 'connect_publish',
+          failure,
+          kind: kind ?? 'unknown',
+        })
+      }
+      if (!kind) return
       const permissionKind = PERMISSION_BY_DEVICE_KIND[kind]
       switch (failure) {
         case MediaDeviceFailure.DeviceInUse:

src/frontend/src/features/rooms/livekit/prefabs/ControlBar/MoreOptions.tsx

@@ -12,7 +12,8 @@ import type { ToggleButtonProps } from '@/primitives/ToggleButton'
 import { RiArrowDownSLine, RiArrowUpSLine } from '@remixicon/react'
 import { useTranslation } from 'react-i18next'
 
-const CONTROL_BAR_BREAKPOINT = 1100
+const CONTROL_BAR_BREAKPOINT_WIDE = 1100
+const CONTROL_BAR_BREAKPOINT_NARROW = 1050
 
 const NavigationControls = ({
   onPress,
@@ -65,10 +66,9 @@ export const LateralMenu = () => {
     </DialogTrigger>
   )
 }
-
 interface BreakpointObserverProps {
   containerRef: RefObject<HTMLDivElement>
-  onWideChange: (isWide: boolean) => void
+  onWideChange: (isWide: boolean | null) => void
 }
 
 const BreakpointObserver = ({
@@ -76,7 +76,20 @@ const BreakpointObserver = ({
   onWideChange,
 }: BreakpointObserverProps) => {
   const { width } = useSize(containerRef)
-  const isWide = width > CONTROL_BAR_BREAKPOINT
+  const [isWide, setIsWide] = useState<boolean | null>(null)
+
+  useEffect(() => {
+    if (!width) {
+      return
+    }
+    if (width > CONTROL_BAR_BREAKPOINT_WIDE) {
+      setIsWide(true)
+    } else if (width <= CONTROL_BAR_BREAKPOINT_NARROW) {
+      setIsWide(false)
+    } else {
+      setIsWide((prev) => (prev === null ? false : prev))
+    }
+  }, [width])
 
   useEffect(() => {
     onWideChange(isWide)
@@ -90,7 +103,7 @@ export const MoreOptions = ({
 }: {
   parentElement: RefObject<HTMLDivElement>
 }) => {
-  const [isWide, setIsWide] = useState(false)
+  const [isWide, setIsWide] = useState<boolean | null>(null)
 
   return (
     <nav
@@ -107,7 +120,7 @@ export const MoreOptions = ({
         containerRef={parentElement}
         onWideChange={setIsWide}
       />
-      {isWide ? <NavigationControls /> : <LateralMenu />}
+      {isWide !== null && (isWide ? <NavigationControls /> : <LateralMenu />)}
     </nav>
   )
 }

src/frontend/src/features/rooms/livekit/prefabs/VideoConference.tsx

@@ -11,7 +11,9 @@ import { SidePanel } from '../components/SidePanel'
 import { RecordingProvider } from '@/features/recording'
 import { ScreenShareErrorModal } from '../components/ScreenShareErrorModal'
 import { ConnectionObserver } from '../components/ConnectionObserver'
-import { reportError } from '@/features/analytics/telemetry'
+import { captureMediaEvent, reportError } from '@/features/analytics/telemetry'
+import { getOS } from '@/utils/os'
+import { isFireFox } from '@/utils/livekit'
 import { MediaStateObserver } from '../components/MediaStateObserver'
 import { RoomMetadataSynchronizer } from '../components/RoomMetadataSynchronizer'
 import { useNoiseReduction } from '../hooks/useNoiseReduction'
@@ -36,6 +38,20 @@ export interface VideoConferenceProps extends React.HTMLAttributes<HTMLDivElemen
   SettingsComponent?: React.ComponentType
 }
 
+const getScreenSharePermissionDeniedScope = (
+  error: Error
+): 'system' | 'user' | 'browser' | null => {
+  if (error.name === 'NotAllowedError') {
+    if (/by system/i.test(error.message)) return 'system'
+    if (/by user/i.test(error.message)) return 'user'
+    return 'browser'
+  }
+  if (error.name === 'NotFoundError' && isFireFox() && getOS() === 'macos') {
+    return 'system'
+  }
+  return null
+}
+
 /**
  * The `VideoConference` ready-made component is your drop-in solution for a classic video conferencing application.
  * It provides functionality such as focusing on one participant, grid view with pagination to handle large numbers
@@ -61,6 +77,34 @@ export function VideoConference({ ...props }: VideoConferenceProps) {
 
   const [isShareErrorVisible, setIsShareErrorVisible] = useState(false)
 
+  const handleDeviceError = ({
+    source,
+    error,
+  }: {
+    source: Track.Source
+    error: Error
+  }) => {
+    if (source === Track.Source.ScreenShare) {
+      const scope = getScreenSharePermissionDeniedScope(error)
+      if (scope) {
+        if (scope === 'system') setIsShareErrorVisible(true)
+        void captureMediaEvent('screen-share-permission-denied', {
+          at: 'ControlBar.onDeviceError',
+          source,
+          error_name: error.name,
+          error_message: error.message,
+          denied_scope: scope,
+          os: getOS(),
+        })
+        return
+      }
+    }
+    reportError('device_switch_failure', error, {
+      at: 'ControlBar.onDeviceError',
+      source,
+    })
+  }
+
   return (
     <>
       <RoomMetadataSynchronizer />
@@ -92,21 +136,7 @@ export function VideoConference({ ...props }: VideoConferenceProps) {
                 <StageLayout />
               )}
             </RoomContentArea>
-            <ControlBar
-              onDeviceError={(e) => {
-                reportError('device_switch_failure', e.error, {
-                  at: 'ControlBar.onDeviceError',
-                  source: e.source,
-                })
-                if (
-                  e.source == Track.Source.ScreenShare &&
-                  e.error.toString() ==
-                    'NotAllowedError: Permission denied by system'
-                ) {
-                  setIsShareErrorVisible(true)
-                }
-              }}
-            />
+            <ControlBar onDeviceError={handleDeviceError} />
             <SidePanel />
           </>
         )}

src/frontend/src/features/rooms/routes/Feedback.tsx

@@ -6,7 +6,6 @@ import { Rating } from '@/features/rooms/components/Rating.tsx'
 import { useLocation } from 'wouter'
 import { useMemo } from 'react'
 import { DisconnectReason } from 'livekit-client'
-import type { CandidateInfo } from '@/stores/connectionObserver'
 
 // fixme - duplicated with home, refactor in a proper style
 const Heading = styled('h1', {
@@ -48,10 +47,6 @@ const FeedbackRoute = () => {
     const state = window.history.state
     return {
       room_id: state?.room_id as string,
-      pc_publisher: state?.pc_publisher as CandidateInfo,
-      pc_publisher_changes_count: state?.pc_publisher_changes_count as number,
-      pc_subscriber: state?.pc_subscriber as CandidateInfo,
-      pc_subscriber_changes_count: state?.pc_subscriber_changes_count as number,
     }
   }, [])
 

src/frontend/src/locales/de/rooms.json

@@ -16,6 +16,10 @@
       "videoinput": "Keine Kamera erkannt. Prüfe, ob sie richtig angeschlossen ist.",
       "audioinput": "Kein Mikrofon erkannt. Prüfe, ob es richtig angeschlossen ist."
     },
+    "deviceInUse": {
+      "videoinput": "Kamera nicht verfügbar: Sie wird wahrscheinlich von einer anderen App oder einem anderen Tab verwendet.",
+      "audioinput": "Mikrofon nicht verfügbar: Es wird wahrscheinlich von einer anderen App oder einem anderen Tab verwendet."
+    },
     "settings": {
       "audio": "Audioeinstellungen",
       "video": "Videoeinstellungen"
@@ -67,6 +71,7 @@
     },
     "cameraDisabled": "Kamera ist deaktiviert.",
     "cameraNotFound": "Keine Kamera erkannt. Prüfe, ob sie richtig angeschlossen ist.",
+    "cameraInUse": "Deine Kamera ist nicht verfügbar. Sie wird wahrscheinlich von einer anderen App oder einem anderen Tab verwendet.",
     "cameraStarting": "Kamera wird gestartet…",
     "cameraNotGranted": "Möchtest du, dass andere dich während des Meetings sehen können?",
     "cameraAndMicNotGranted": "Möchtest du, dass andere dich während des Meetings sehen und hören können?",
@@ -214,8 +219,11 @@
       "title": "Bildschirmfreigabe nicht möglich",
       "ariaLabel": "Bildschirmfreigabe nicht möglich",
       "message": "Deinem Browser fehlt möglicherweise die Berechtigung, den Bildschirm deines Geräts abzugreifen.",
-      "macInstructions": "Gehe zu den",
-      "macSystemPreferences": "Systemeinstellungen",
+      "settingsInstructions": "Gehe zu den",
+      "settingsLabel": {
+        "macos": "Systemeinstellungen",
+        "windows": "Windows-Datenschutzeinstellungen"
+      },
       "helpLinkText": "Weitere Informationen findest du unter",
       "helpLinkLabel": "Bildschirmfreigabeproblem",
       "closeButton": "Schließen",

src/frontend/src/locales/en/rooms.json

@@ -16,6 +16,10 @@
       "videoinput": "No camera detected. Check that it is properly wired.",
       "audioinput": "No microphone detected. Check that it is properly wired."
     },
+    "deviceInUse": {
+      "videoinput": "Camera unavailable: it is probably in use by another application or browser tab.",
+      "audioinput": "Microphone unavailable: it is probably in use by another application or browser tab."
+    },
     "settings": {
       "audio": "Audio settings",
       "video": "Video settings"
@@ -67,6 +71,7 @@
     },
     "cameraDisabled": "Camera is disabled.",
     "cameraNotFound": "No camera detected. Check that it is properly plugged in.",
+    "cameraInUse": "Your camera is unavailable. It is probably being used by another application or browser tab.",
     "cameraStarting": "Camera is starting…",
     "cameraNotGranted": "Would you like others to be able to see you during the meeting?",
     "cameraAndMicNotGranted": "Would you like others to be able to see and hear you during the meeting?",
@@ -214,8 +219,11 @@
       "title": "Unable to share your screen",
       "ariaLabel": "Unable to share your screen",
       "message": "Your browser may not be allowed to record the screen on your computer.",
-      "macInstructions": "Go to your",
-      "macSystemPreferences": "System Preferences",
+      "settingsInstructions": "Go to your",
+      "settingsLabel": {
+        "macos": "System Preferences",
+        "windows": "Windows privacy settings"
+      },
       "helpLinkText": "To learn more, see",
       "helpLinkLabel": "Presentation issue",
       "closeButton": "Dismiss",

src/frontend/src/locales/fr/rooms.json

@@ -16,6 +16,10 @@
       "videoinput": "Aucune caméra détectée. Vérifiez qu'elle est bien branchée.",
       "audioinput": "Aucun microphone détecté. Vérifiez qu'il est bien branché."
     },
+    "deviceInUse": {
+      "videoinput": "Caméra indisponible : elle est probablement utilisée par une autre application ou un autre onglet.",
+      "audioinput": "Microphone indisponible : il est probablement utilisé par une autre application ou un autre onglet."
+    },
     "settings": {
       "audio": "Paramètres audio",
       "video": "Paramètres video"
@@ -67,6 +71,7 @@
     },
     "cameraDisabled": "La caméra est désactivée.",
     "cameraNotFound": "Aucune caméra détectée. Vérifiez qu'elle est bien branchée.",
+    "cameraInUse": "Votre caméra n'est pas disponible. Elle est probablement utilisée par une autre application ou un autre onglet.",
     "cameraStarting": "La caméra va démarrer…",
     "cameraNotGranted": "Souhaitez-vous que les autres puissent vous voir pendant la réunion ?",
     "cameraAndMicNotGranted": "Souhaitez-vous que les autres puissent vous voir et vous entendre pendant la réunion ?",
@@ -214,8 +219,11 @@
       "title": "Impossible de partager votre écran",
       "ariaLabel": "Impossible de partager votre écran",
       "message": "Il se peut que votre navigateur ne soit pas autorisé à enregistrer l'écran sur votre ordinateur.",
-      "macInstructions": "Accèdez à vos",
-      "macSystemPreferences": "Préférences système",
+      "settingsInstructions": "Accédez à vos",
+      "settingsLabel": {
+        "macos": "Préférences système",
+        "windows": "paramètres de confidentialité Windows"
+      },
       "helpLinkText": "Pour en savoir plus, consulter",
       "helpLinkLabel": "Problème de présentation",
       "closeButton": "Ignorer",

src/frontend/src/locales/nl/rooms.json

@@ -16,6 +16,10 @@
       "videoinput": "Geen camera gedetecteerd. Controleer of deze goed is aangesloten.",
       "audioinput": "Geen microfoon gedetecteerd. Controleer of deze goed is aangesloten."
     },
+    "deviceInUse": {
+      "videoinput": "Camera niet beschikbaar: deze wordt waarschijnlijk gebruikt door een andere toepassing of een ander tabblad.",
+      "audioinput": "Microfoon niet beschikbaar: deze wordt waarschijnlijk gebruikt door een andere toepassing of een ander tabblad."
+    },
     "settings": {
       "audio": "Audio-instellingen",
       "video": "Video-instellingen"
@@ -67,6 +71,7 @@
     },
     "cameraDisabled": "Camera is uitgeschakeld.",
     "cameraNotFound": "Geen camera gedetecteerd. Controleer of deze goed is aangesloten.",
+    "cameraInUse": "Je camera is niet beschikbaar. Deze wordt waarschijnlijk gebruikt door een andere toepassing of een ander tabblad.",
     "cameraStarting": "Camera wordt ingeschakeld…",
     "cameraNotGranted": "Wilt u dat anderen u tijdens de vergadering kunnen zien?",
     "cameraAndMicNotGranted": "Wilt u dat anderen u tijdens de vergadering kunnen zien en horen?",
@@ -214,8 +219,11 @@
       "title": "Kan uw scherm niet delen",
       "ariaLabel": "Kan uw scherm niet delen",
       "message": "Het is mogelijk dat uw browser geen toestemming heeft om het scherm op uw computer op te nemen.",
-      "macInstructions": "Ga naar uw",
-      "macSystemPreferences": "Systeemvoorkeuren",
+      "settingsInstructions": "Ga naar uw",
+      "settingsLabel": {
+        "macos": "Systeemvoorkeuren",
+        "windows": "Windows-privacyinstellingen"
+      },
       "helpLinkText": "Meer informatie, zie",
       "helpLinkLabel": "Presentatieprobleem",
       "closeButton": "Negeren",

src/frontend/src/stores/connectionObserver.ts

@@ -1,23 +1,9 @@
 import { proxy } from 'valtio'
 
-export type CandidateInfo = {
-  type: string
-  address: string
-  protocol: string
-}
-
 type State = {
   isIdleDisconnectModalOpen: boolean
-  publisher: CandidateInfo | null
-  publisherChangesCount: number
-  subscriber: CandidateInfo | null
-  subscriberChangesCount: number
 }
 
 export const connectionObserverStore = proxy<State>({
   isIdleDisconnectModalOpen: false,
-  publisher: null,
-  publisherChangesCount: 0,
-  subscriber: null,
-  subscriberChangesCount: 0,
 })

src/frontend/src/stores/deviceInUse.ts

@@ -0,0 +1,21 @@
+import { proxy } from 'valtio'
+import type { PermissionKind } from './permissions'
+
+export const deviceInUseStore = proxy<Record<PermissionKind, boolean>>({
+  camera: false,
+  microphone: false,
+})
+
+const ALL_KINDS: PermissionKind[] = ['camera', 'microphone']
+
+export const noteDeviceInUse = (kind?: PermissionKind) => {
+  for (const k of kind ? [kind] : ALL_KINDS) {
+    deviceInUseStore[k] = true
+  }
+}
+
+export const clearDeviceInUse = (kind?: PermissionKind) => {
+  for (const k of kind ? [kind] : ALL_KINDS) {
+    deviceInUseStore[k] = false
+  }
+}

src/mail/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "mail_mjml",
-  "version": "1.26.0",
+  "version": "1.27.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mail_mjml",
-      "version": "1.26.0",
+      "version": "1.27.0",
       "license": "MIT",
       "dependencies": {
         "@html-to/text-cli": "0.6.0",

src/mail/package.json

@@ -1,6 +1,6 @@
 {
   "name": "mail_mjml",
-  "version": "1.26.0",
+  "version": "1.27.0",
   "description": "An util to generate html and text django's templates from mjml templates",
   "type": "module",
   "dependencies": {

src/sdk/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "sdk",
-  "version": "1.26.0",
+  "version": "1.27.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "sdk",
-      "version": "1.26.0",
+      "version": "1.27.0",
       "license": "ISC",
       "workspaces": [
         "./library",

src/sdk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sdk",
-  "version": "1.26.0",
+  "version": "1.27.0",
   "author": "",
   "license": "ISC",
   "description": "",

src/summary/pyproject.toml

@@ -1,7 +1,7 @@
 
 [project]
 name = "summary"
-version = "1.26.0"
+version = "1.27.0"
 dependencies = [
     "fastapi[standard]>=0.105.0",
     "uvicorn>=0.24.0",