feat: full livekit pipeline

docker-compose.selfhosted.yml

@@ -35,7 +35,7 @@ services:
     image: monadicalsas/reflector-backend:latest
     restart: unless-stopped
     ports:
-      - "127.0.0.1:1250:1250"
+      - "${BIND_HOST:-127.0.0.1}:1250:1250"
       - "40000-40100:40000-40100/udp"
     env_file:
       - ./server/.env
@@ -116,7 +116,7 @@ services:
     image: monadicalsas/reflector-frontend:latest
     restart: unless-stopped
     ports:
-      - "127.0.0.1:3000:3000"
+      - "${BIND_HOST:-127.0.0.1}:3000:3000"
     env_file:
       - ./www/.env
     environment:
@@ -300,6 +300,7 @@ services:
     ports:
       - "80:80"
       - "443:443"
+      - "8888:8888"   # Hatchet dashboard (proxied with TLS)
     volumes:
       - ./Caddyfile:/etc/caddy/Caddyfile:ro
       - caddy_data:/data
@@ -339,7 +340,6 @@ services:
       postgres:
         condition: service_healthy
     ports:
-      - "127.0.0.1:8888:8888"
       - "127.0.0.1:7078:7077"
     env_file:
       - ./.env.hatchet

scripts/setup-selfhosted.sh

@@ -28,6 +28,10 @@
 # Optional flags:
 #   --livekit          Enable LiveKit self-hosted video platform (generates credentials,
 #                      starts livekit-server + livekit-egress containers)
+#   --ip IP            Set the server's IP address for all URLs. Implies --caddy
+#                      (self-signed HTTPS, required for browser mic/camera access).
+#                      Mutually exclusive with --domain. Use for LAN or cloud VM access.
+#                      On Linux, IP is auto-detected; on macOS, use --ip to specify it.
 #   --garage           Use Garage for local S3-compatible storage
 #   --caddy            Enable Caddy reverse proxy with auto-SSL
 #   --domain DOMAIN    Use a real domain for Caddy (enables Let's Encrypt auto-HTTPS)
@@ -214,6 +218,7 @@ USE_GARAGE=false
 USE_LIVEKIT=false
 USE_CADDY=false
 CUSTOM_DOMAIN=""    # optional domain for Let's Encrypt HTTPS
+CUSTOM_IP=""        # optional --ip override (mutually exclusive with --caddy)
 BUILD_IMAGES=false  # build backend/frontend from source
 ADMIN_PASSWORD=""   # optional admin password for password auth
 CUSTOM_CA=""        # --custom-ca: path to dir or CA cert file
@@ -268,6 +273,14 @@ for i in "${!ARGS[@]}"; do
         --garage)       USE_GARAGE=true ;;
         --livekit)      USE_LIVEKIT=true ;;
         --caddy)        USE_CADDY=true ;;
+        --ip)
+            next_i=$((i + 1))
+            if [[ $next_i -ge ${#ARGS[@]} ]] || [[ "${ARGS[$next_i]}" == --* ]]; then
+                err "--ip requires an IP address (e.g. --ip 192.168.0.100)"
+                exit 1
+            fi
+            CUSTOM_IP="${ARGS[$next_i]}"
+            SKIP_NEXT=true ;;
         --build)        BUILD_IMAGES=true ;;
         --password)
             next_i=$((i + 1))
@@ -362,6 +375,16 @@ for i in "${!ARGS[@]}"; do
     esac
 done
 
+# --- Validate flag combinations ---
+if [[ -n "$CUSTOM_IP" ]] && [[ -n "$CUSTOM_DOMAIN" ]]; then
+    err "--ip and --domain are mutually exclusive. Use --ip for IP-based access, or --domain for domain-based access."
+    exit 1
+fi
+# --ip implies --caddy (browsers require HTTPS for mic/camera access on non-localhost)
+if [[ -n "$CUSTOM_IP" ]]; then
+    USE_CADDY=true
+fi
+
 # --- Save CLI args for config memory (re-run without flags) ---
 if [[ $# -gt 0 ]]; then
     mkdir -p "$ROOT_DIR/data"
@@ -558,26 +581,25 @@ _generate_livekit_config() {
     env_set "$SERVER_ENV" "LIVEKIT_PUBLIC_URL" "$public_lk_url"
     env_set "$SERVER_ENV" "DEFAULT_VIDEO_PLATFORM" "livekit"
 
-    # LiveKit storage: reuse transcript storage credentials if not separately configured
+    # LiveKit storage: always sync from transcript storage config.
-    if ! env_has_key "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_BUCKET_NAME" || [[ -z "$(env_get "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_BUCKET_NAME" || true)" ]]; then
+    # Endpoint URL must match (changes between Caddy/no-Caddy runs).
-        local ts_bucket ts_region ts_key ts_secret ts_endpoint
+    local ts_bucket ts_region ts_key ts_secret ts_endpoint
-        ts_bucket=$(env_get "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_BUCKET_NAME" 2>/dev/null || echo "reflector-bucket")
+    ts_bucket=$(env_get "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_BUCKET_NAME" 2>/dev/null || echo "reflector-bucket")
-        ts_region=$(env_get "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_REGION" 2>/dev/null || echo "us-east-1")
+    ts_region=$(env_get "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_REGION" 2>/dev/null || echo "us-east-1")
-        ts_key=$(env_get "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_ACCESS_KEY_ID" 2>/dev/null || true)
+    ts_key=$(env_get "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_ACCESS_KEY_ID" 2>/dev/null || true)
-        ts_secret=$(env_get "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_SECRET_ACCESS_KEY" 2>/dev/null || true)
+    ts_secret=$(env_get "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_SECRET_ACCESS_KEY" 2>/dev/null || true)
-        ts_endpoint=$(env_get "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_ENDPOINT_URL" 2>/dev/null || true)
+    ts_endpoint=$(env_get "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_ENDPOINT_URL" 2>/dev/null || true)
-        env_set "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_BUCKET_NAME" "$ts_bucket"
+    env_set "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_BUCKET_NAME" "$ts_bucket"
-        env_set "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_REGION" "$ts_region"
+    env_set "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_REGION" "$ts_region"
-        [[ -n "$ts_key" ]] && env_set "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_ACCESS_KEY_ID" "$ts_key"
+    [[ -n "$ts_key" ]] && env_set "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_ACCESS_KEY_ID" "$ts_key"
-        [[ -n "$ts_secret" ]] && env_set "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_SECRET_ACCESS_KEY" "$ts_secret"
+    [[ -n "$ts_secret" ]] && env_set "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_SECRET_ACCESS_KEY" "$ts_secret"
-        [[ -n "$ts_endpoint" ]] && env_set "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_ENDPOINT_URL" "$ts_endpoint"
+    [[ -n "$ts_endpoint" ]] && env_set "$SERVER_ENV" "LIVEKIT_STORAGE_AWS_ENDPOINT_URL" "$ts_endpoint"
-        if [[ -z "$ts_key" ]] || [[ -z "$ts_secret" ]]; then
+    if [[ -z "$ts_key" ]] || [[ -z "$ts_secret" ]]; then
-            warn "LiveKit storage: S3 credentials not found — Track Egress recording will fail!"
+        warn "LiveKit storage: S3 credentials not found — Track Egress recording will fail!"
-            warn "Configure LIVEKIT_STORAGE_AWS_ACCESS_KEY_ID and LIVEKIT_STORAGE_AWS_SECRET_ACCESS_KEY in server/.env"
+        warn "Configure LIVEKIT_STORAGE_AWS_ACCESS_KEY_ID and LIVEKIT_STORAGE_AWS_SECRET_ACCESS_KEY in server/.env"
-            warn "Or run with --garage to auto-configure local S3 storage"
+        warn "Or run with --garage to auto-configure local S3 storage"
-        else
+    else
-            ok "LiveKit storage: reusing transcript storage config"
+        ok "LiveKit storage: synced from transcript storage config"
-        fi
     fi
 
     # Generate livekit.yaml
@@ -850,13 +872,23 @@ step_server_env() {
         fi
     else
         if [[ -n "$PRIMARY_IP" ]]; then
-            server_base_url="http://$PRIMARY_IP"
+            server_base_url="http://$PRIMARY_IP:1250"
         else
             server_base_url="http://localhost:1250"
         fi
     fi
     env_set "$SERVER_ENV" "BASE_URL" "$server_base_url"
-    env_set "$SERVER_ENV" "CORS_ORIGIN" "$server_base_url"
+    # CORS: allow the frontend origin (port 3000, not the API port)
+    local cors_origin="${server_base_url}"
+    if [[ "$USE_CADDY" != "true" ]]; then
+        # Without Caddy, frontend is on port 3000, API on 1250
+        cors_origin="${server_base_url/:1250/:3000}"
+        # Safety: if substitution didn't change anything, construct explicitly
+        if [[ "$cors_origin" == "$server_base_url" ]] && [[ -n "$PRIMARY_IP" ]]; then
+            cors_origin="http://${PRIMARY_IP}:3000"
+        fi
+    fi
+    env_set "$SERVER_ENV" "CORS_ORIGIN" "$cors_origin"
 
     # WebRTC: advertise host IP in ICE candidates so browsers can reach the server
     if [[ -n "$PRIMARY_IP" ]]; then
@@ -1066,6 +1098,18 @@ step_server_env() {
     env_set "$SERVER_ENV" "HATCHET_CLIENT_HOST_PORT" "hatchet:7077"
     ok "Hatchet connectivity configured (workflow engine for processing pipelines)"
 
+    # BIND_HOST controls whether server/web ports are exposed on all interfaces
+    local root_env="$ROOT_DIR/.env"
+    touch "$root_env"
+    if [[ "$USE_CADDY" == "true" ]]; then
+        # With Caddy, services stay on localhost (Caddy is the public entry point)
+        env_set "$root_env" "BIND_HOST" "127.0.0.1"
+    elif [[ -n "$PRIMARY_IP" ]]; then
+        # Without Caddy + detected IP, expose on all interfaces for direct access
+        env_set "$root_env" "BIND_HOST" "0.0.0.0"
+        ok "BIND_HOST=0.0.0.0 (ports exposed for direct access)"
+    fi
+
     ok "server/.env ready"
 }
 
@@ -1093,18 +1137,26 @@ step_www_env() {
             base_url="https://localhost"
         fi
     else
-        # No Caddy — user's proxy handles SSL. Use http for now, they'll override.
+        # No Caddy — clients connect directly to services on their ports.
         if [[ -n "$PRIMARY_IP" ]]; then
-            base_url="http://$PRIMARY_IP"
+            base_url="http://$PRIMARY_IP:3000"
         else
-            base_url="http://localhost"
+            base_url="http://localhost:3000"
         fi
     fi
 
+    # API_URL: with Caddy, same origin (443 proxies both); without Caddy, API is on port 1250
+    local api_url="$base_url"
+    if [[ "$USE_CADDY" != "true" ]]; then
+        api_url="${base_url/:3000/:1250}"
+        # fallback if no port substitution happened (e.g. localhost without port)
+        [[ "$api_url" == "$base_url" ]] && api_url="${base_url}:1250"
+    fi
+
     env_set "$WWW_ENV" "SITE_URL" "$base_url"
     env_set "$WWW_ENV" "NEXTAUTH_URL" "$base_url"
     env_set "$WWW_ENV" "NEXTAUTH_SECRET" "$NEXTAUTH_SECRET"
-    env_set "$WWW_ENV" "API_URL" "$base_url"
+    env_set "$WWW_ENV" "API_URL" "$api_url"
     env_set "$WWW_ENV" "WEBSOCKET_URL" "auto"
     env_set "$WWW_ENV" "SERVER_API_URL" "http://server:1250"
     env_set "$WWW_ENV" "KV_URL" "redis://redis:6379"
@@ -1226,7 +1278,13 @@ step_garage() {
 
     # Write S3 credentials to server/.env
     env_set "$SERVER_ENV" "TRANSCRIPT_STORAGE_BACKEND" "aws"
-    env_set "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_ENDPOINT_URL" "http://garage:3900"
+    # Endpoint URL: use public IP when no Caddy so presigned URLs work in the browser.
+    # With Caddy, internal hostname is fine (Caddy proxies or browser never sees presigned URLs directly).
+    if [[ "$USE_CADDY" != "true" ]] && [[ -n "$PRIMARY_IP" ]]; then
+        env_set "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_ENDPOINT_URL" "http://${PRIMARY_IP}:3900"
+    else
+        env_set "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_ENDPOINT_URL" "http://garage:3900"
+    fi
     env_set "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_BUCKET_NAME" "reflector-media"
     env_set "$SERVER_ENV" "TRANSCRIPT_STORAGE_AWS_REGION" "garage"
     if [[ "$created_key" == "true" ]]; then
@@ -1355,11 +1413,13 @@ CADDYEOF
         ok "Created Caddyfile for $CUSTOM_DOMAIN (Let's Encrypt auto-HTTPS)"
     elif [[ -n "$PRIMARY_IP" ]]; then
         # No domain, IP only: catch-all :443 with self-signed cert
-        # (IP connections don't send SNI, so we can't match by address)
+        # on_demand generates certs dynamically for any hostname/IP on first request
         cat > "$caddyfile" << CADDYEOF
 # Generated by setup-selfhosted.sh — self-signed cert for IP access
 :443 {
-    tls internal
+    tls internal {
+        on_demand
+    }
     handle /v1/* {
         reverse_proxy server:1250
     }
@@ -1386,7 +1446,9 @@ CADDYEOF
 
 # Hatchet workflow dashboard (Daily.co multitrack processing)
 :8888 {
-    tls internal
+    tls internal {
+        on_demand
+    }
     reverse_proxy hatchet:8888
 }
 CADDYEOF
@@ -1597,7 +1659,7 @@ step_health() {
     info "Waiting for Hatchet workflow engine..."
     local hatchet_ok=false
     for i in $(seq 1 60); do
-        if curl -sf http://localhost:8888/api/live > /dev/null 2>&1; then
+        if compose_cmd exec -T hatchet curl -sf http://localhost:8888/api/live > /dev/null 2>&1; then
             hatchet_ok=true
             break
         fi
@@ -1645,7 +1707,7 @@ step_hatchet_token() {
     # Wait for hatchet to be healthy
     local hatchet_ok=false
     for i in $(seq 1 60); do
-        if curl -sf http://localhost:8888/api/live > /dev/null 2>&1; then
+        if compose_cmd exec -T hatchet curl -sf http://localhost:8888/api/live > /dev/null 2>&1; then
             hatchet_ok=true
             break
         fi
@@ -1716,12 +1778,19 @@ main() {
     [[ "$BUILD_IMAGES" == "true" ]] && echo "  Build:   from source"
     echo ""
 
-    # Detect primary IP
+    # Detect primary IP (--ip overrides auto-detection)
-    PRIMARY_IP=""
+    if [[ -n "$CUSTOM_IP" ]]; then
-    if [[ "$OS" == "Linux" ]]; then
+        PRIMARY_IP="$CUSTOM_IP"
-        PRIMARY_IP=$(hostname -I 2>/dev/null | awk '{print $1}' || true)
+        ok "Using provided IP: $PRIMARY_IP"
-        if [[ "$PRIMARY_IP" == "127."* ]] || [[ -z "$PRIMARY_IP" ]]; then
+    else
-            PRIMARY_IP=$(ip -4 route get 1 2>/dev/null | sed -n 's/.*src \([0-9.]*\).*/\1/p' || true)
+        PRIMARY_IP=""
+        if [[ "$OS" == "Linux" ]]; then
+            PRIMARY_IP=$(hostname -I 2>/dev/null | awk '{print $1}' || true)
+            if [[ "$PRIMARY_IP" == "127."* ]] || [[ -z "$PRIMARY_IP" ]]; then
+                PRIMARY_IP=$(ip -4 route get 1 2>/dev/null | sed -n 's/.*src \([0-9.]*\).*/\1/p' || true)
+            fi
+        elif [[ "$OS" == "Darwin" ]]; then
+            PRIMARY_IP=$(detect_lan_ip)
         fi
     fi
 
@@ -1827,10 +1896,12 @@ EOF
             echo "  App:   https://localhost  (accept self-signed cert in browser)"
             echo "  API:   https://localhost/v1/"
         fi
+    elif [[ -n "$PRIMARY_IP" ]]; then
+        echo "  App:   http://$PRIMARY_IP:3000"
+        echo "  API:   http://$PRIMARY_IP:1250"
     else
-        echo "  No Caddy — point your reverse proxy at:"
+        echo "  App:   http://localhost:3000"
-        echo "    Frontend:  web:3000   (or localhost:3000 from host)"
+        echo "  API:   http://localhost:1250"
-        echo "    API:       server:1250 (or localhost:1250 from host)"
     fi
     echo ""
     if [[ "$HAS_OVERRIDES" == "true" ]]; then

server/reflector/db/meetings.py

@@ -165,6 +165,17 @@ class MeetingController:
         results = await get_database().fetch_all(query)
         return [Meeting(**result) for result in results]
 
+    async def get_all_inactive_livekit(self) -> list[Meeting]:
+        """Get inactive LiveKit meetings (for multitrack processing discovery)."""
+        query = meetings.select().where(
+            sa.and_(
+                meetings.c.is_active == sa.false(),
+                meetings.c.platform == "livekit",
+            )
+        )
+        results = await get_database().fetch_all(query)
+        return [Meeting(**result) for result in results]
+
     async def get_by_room_name(
         self,
         room_name: str,

server/reflector/db/transcripts.py

@@ -486,6 +486,14 @@ class TranscriptController:
             return None
         return Transcript(**result)
 
+    async def get_by_meeting_id(self, meeting_id: str) -> Transcript | None:
+        """Get a transcript by meeting_id (first match)."""
+        query = transcripts.select().where(transcripts.c.meeting_id == meeting_id)
+        result = await get_database().fetch_one(query)
+        if not result:
+            return None
+        return Transcript(**result)
+
     async def get_by_recording_id(
         self, recording_id: str, **kwargs
     ) -> Transcript | None:

server/reflector/hatchet/workflows/daily_multitrack_pipeline.py

@@ -273,8 +273,10 @@ def with_error_handling(
 )
 @with_error_handling(TaskName.GET_RECORDING)
 async def get_recording(input: PipelineInput, ctx: Context) -> RecordingResult:
-    """Fetch recording metadata from Daily.co API."""
+    """Fetch recording metadata. Platform-aware: Daily calls API, LiveKit skips."""
-    ctx.log(f"get_recording: starting for recording_id={input.recording_id}")
+    ctx.log(
+        f"get_recording: starting for recording_id={input.recording_id}, platform={input.source_platform}"
+    )
     ctx.log(
         f"get_recording: transcript_id={input.transcript_id}, room_id={input.room_id}"
     )
@@ -299,6 +301,18 @@ async def get_recording(input: PipelineInput, ctx: Context) -> RecordingResult:
             )
             ctx.log(f"get_recording: status set to 'processing' and broadcasted")
 
+    # LiveKit: no external API call needed — metadata comes from S3 track listing
+    if input.source_platform == "livekit":
+        ctx.log(
+            "get_recording: LiveKit platform — skipping API call (metadata from S3)"
+        )
+        return RecordingResult(
+            id=input.recording_id,
+            mtg_session_id=None,
+            duration=0,  # Duration calculated from tracks later
+        )
+
+    # Daily.co: fetch recording metadata from API
     if not settings.DAILY_API_KEY:
         ctx.log("get_recording: ERROR - DAILY_API_KEY not configured")
         raise ValueError("DAILY_API_KEY not configured")
@@ -332,11 +346,12 @@ async def get_recording(input: PipelineInput, ctx: Context) -> RecordingResult:
 )
 @with_error_handling(TaskName.GET_PARTICIPANTS)
 async def get_participants(input: PipelineInput, ctx: Context) -> ParticipantsResult:
-    """Fetch participant list from Daily.co API and update transcript in database."""
+    """Fetch participant list and update transcript. Platform-aware."""
-    ctx.log(f"get_participants: transcript_id={input.transcript_id}")
+    ctx.log(
+        f"get_participants: transcript_id={input.transcript_id}, platform={input.source_platform}"
+    )
 
     recording = ctx.task_output(get_recording)
-    mtg_session_id = recording.mtg_session_id
     async with fresh_db_connection():
         from reflector.db.transcripts import (  # noqa: PLC0415
             TranscriptDuration,
@@ -347,8 +362,8 @@ async def get_participants(input: PipelineInput, ctx: Context) -> ParticipantsRe
         transcript = await transcripts_controller.get_by_id(input.transcript_id)
         if not transcript:
             raise ValueError(f"Transcript {input.transcript_id} not found")
-        # Note: title NOT cleared - preserves existing titles
+
-        # Duration from Daily API (seconds -> milliseconds) - master source
+        # Duration from recording metadata (seconds -> milliseconds)
         duration_ms = recording.duration * 1000 if recording.duration else 0
         await transcripts_controller.update(
             transcript,
@@ -360,65 +375,99 @@ async def get_participants(input: PipelineInput, ctx: Context) -> ParticipantsRe
             },
         )
 
-        await append_event_and_broadcast(
+        if duration_ms:
-            input.transcript_id,
+            await append_event_and_broadcast(
-            transcript,
+                input.transcript_id,
-            "DURATION",
+                transcript,
-            TranscriptDuration(duration=duration_ms),
+                "DURATION",
-            logger=logger,
+                TranscriptDuration(duration=duration_ms),
-        )
+                logger=logger,
-
+            )
-        mtg_session_id = assert_non_none_and_non_empty(
-            mtg_session_id, "mtg_session_id is required"
-        )
-        daily_api_key = assert_non_none_and_non_empty(
-            settings.DAILY_API_KEY, "DAILY_API_KEY is required"
-        )
-
-        async with DailyApiClient(
-            api_key=daily_api_key, base_url=settings.DAILY_API_URL
-        ) as client:
-            participants = await client.get_meeting_participants(mtg_session_id)
-
-        id_to_name = {}
-        id_to_user_id = {}
-        for p in participants.data:
-            if p.user_name:
-                id_to_name[p.participant_id] = p.user_name
-            if p.user_id:
-                id_to_user_id[p.participant_id] = p.user_id
-
-        track_keys = [t["s3_key"] for t in input.tracks]
-        cam_audio_keys = filter_cam_audio_tracks(track_keys)
 
         participants_list: list[ParticipantInfo] = []
-        for idx, key in enumerate(cam_audio_keys):
-            try:
-                parsed = parse_daily_recording_filename(key)
-                participant_id = parsed.participant_id
-            except ValueError as e:
-                logger.error(
-                    "Failed to parse Daily recording filename",
-                    error=str(e),
-                    key=key,
-                )
-                continue
 
-            default_name = f"Speaker {idx}"
+        if input.source_platform == "livekit":
-            name = id_to_name.get(participant_id, default_name)
+            # LiveKit: participant identity is in the track dict or can be parsed from filepath
-            user_id = id_to_user_id.get(participant_id)
+            from reflector.utils.livekit import (
-
+                parse_livekit_track_filepath,  # noqa: PLC0415
-            participant = TranscriptParticipant(
-                id=participant_id, speaker=idx, name=name, user_id=user_id
             )
-            await transcripts_controller.upsert_participant(transcript, participant)
+
-            participants_list.append(
+            for idx, track in enumerate(input.tracks):
-                ParticipantInfo(
+                identity = track.get("participant_identity")
-                    participant_id=participant_id,
+                if not identity:
-                    user_name=name,
+                    # Reprocess path: parse from S3 key
+                    try:
+                        parsed = parse_livekit_track_filepath(track["s3_key"])
+                        identity = parsed.participant_identity
+                    except (ValueError, KeyError):
+                        identity = f"speaker-{idx}"
+                participant = TranscriptParticipant(
+                    id=identity,
                     speaker=idx,
+                    name=identity,
+                    user_id=identity if not identity.startswith("anon-") else None,
                 )
+                await transcripts_controller.upsert_participant(transcript, participant)
+                participants_list.append(
+                    ParticipantInfo(
+                        participant_id=identity,
+                        user_name=identity,
+                        speaker=idx,
+                    )
+                )
+        else:
+            # Daily.co: fetch participant names from API
+            mtg_session_id = recording.mtg_session_id
+            mtg_session_id = assert_non_none_and_non_empty(
+                mtg_session_id, "mtg_session_id is required"
             )
+            daily_api_key = assert_non_none_and_non_empty(
+                settings.DAILY_API_KEY, "DAILY_API_KEY is required"
+            )
+
+            async with DailyApiClient(
+                api_key=daily_api_key, base_url=settings.DAILY_API_URL
+            ) as client:
+                participants = await client.get_meeting_participants(mtg_session_id)
+
+            id_to_name = {}
+            id_to_user_id = {}
+            for p in participants.data:
+                if p.user_name:
+                    id_to_name[p.participant_id] = p.user_name
+                if p.user_id:
+                    id_to_user_id[p.participant_id] = p.user_id
+
+            track_keys = [t["s3_key"] for t in input.tracks]
+            cam_audio_keys = filter_cam_audio_tracks(track_keys)
+
+            for idx, key in enumerate(cam_audio_keys):
+                try:
+                    parsed = parse_daily_recording_filename(key)
+                    participant_id = parsed.participant_id
+                except ValueError as e:
+                    logger.error(
+                        "Failed to parse Daily recording filename",
+                        error=str(e),
+                        key=key,
+                    )
+                    continue
+
+                default_name = f"Speaker {idx}"
+                name = id_to_name.get(participant_id, default_name)
+                user_id = id_to_user_id.get(participant_id)
+
+                participant = TranscriptParticipant(
+                    id=participant_id, speaker=idx, name=name, user_id=user_id
+                )
+                await transcripts_controller.upsert_participant(transcript, participant)
+                participants_list.append(
+                    ParticipantInfo(
+                        participant_id=participant_id,
+                        user_name=name,
+                        speaker=idx,
+                    )
+                )
 
         ctx.log(f"get_participants complete: {len(participants_list)} participants")
 
@@ -440,11 +489,56 @@ async def get_participants(input: PipelineInput, ctx: Context) -> ParticipantsRe
 @with_error_handling(TaskName.PROCESS_TRACKS)
 async def process_tracks(input: PipelineInput, ctx: Context) -> ProcessTracksResult:
     """Spawn child workflows for each track (dynamic fan-out)."""
-    ctx.log(f"process_tracks: spawning {len(input.tracks)} track workflows")
+    ctx.log(
+        f"process_tracks: spawning {len(input.tracks)} track workflows, platform={input.source_platform}"
+    )
 
     participants_result = ctx.task_output(get_participants)
     source_language = participants_result.source_language
 
+    # For LiveKit: calculate padding offsets from filename timestamps.
+    # OGG files don't have embedded start_time metadata, so we pre-calculate.
+    track_padding: dict[int, float] = {}
+    if input.source_platform == "livekit":
+        from datetime import datetime  # noqa: PLC0415
+
+        from reflector.utils.livekit import (
+            parse_livekit_track_filepath,  # noqa: PLC0415
+        )
+
+        timestamps = []
+        for i, track in enumerate(input.tracks):
+            ts_str = track.get("timestamp")
+            if ts_str:
+                try:
+                    ts = datetime.fromisoformat(ts_str)
+                    timestamps.append((i, ts))
+                except (ValueError, TypeError):
+                    ctx.log(
+                        f"process_tracks: could not parse timestamp for track {i}: {ts_str}"
+                    )
+                    timestamps.append((i, None))
+            else:
+                # Reprocess path: parse timestamp from S3 key
+                try:
+                    parsed = parse_livekit_track_filepath(track["s3_key"])
+                    timestamps.append((i, parsed.timestamp))
+                    ctx.log(
+                        f"process_tracks: parsed timestamp from S3 key for track {i}: {parsed.timestamp}"
+                    )
+                except (ValueError, KeyError):
+                    timestamps.append((i, None))
+
+        valid_timestamps = [(i, ts) for i, ts in timestamps if ts is not None]
+        if valid_timestamps:
+            earliest = min(ts for _, ts in valid_timestamps)
+            for i, ts in valid_timestamps:
+                offset = (ts - earliest).total_seconds()
+                track_padding[i] = offset
+                ctx.log(
+                    f"process_tracks: track {i} padding={offset}s (from filename timestamp)"
+                )
+
     bulk_runs = [
         track_workflow.create_bulk_run_item(
             input=TrackInput(
@@ -454,6 +548,7 @@ async def process_tracks(input: PipelineInput, ctx: Context) -> ProcessTracksRes
                 transcript_id=input.transcript_id,
                 language=source_language,
                 source_platform=input.source_platform,
+                padding_seconds=track_padding.get(i),
             )
         )
         for i, track in enumerate(input.tracks)

server/reflector/hatchet/workflows/track_processing.py

@@ -37,6 +37,9 @@ class TrackInput(BaseModel):
     transcript_id: str
     language: str = "en"
     source_platform: str = "daily"
+    # Pre-calculated padding in seconds (from filename timestamps for LiveKit).
+    # When set, overrides container metadata extraction for start_time.
+    padding_seconds: float | None = None
 
 
 hatchet = HatchetClientManager.get_client()
@@ -53,15 +56,19 @@ track_workflow = hatchet.workflow(name="TrackProcessing", input_validator=TrackI
 async def pad_track(input: TrackInput, ctx: Context) -> PadTrackResult:
     """Pad single audio track with silence for alignment.
 
-    Extracts stream.start_time from WebM container metadata and applies
+    For Daily: extracts stream.start_time from WebM container metadata.
-    silence padding using PyAV filter graph (adelay).
+    For LiveKit: uses pre-calculated padding_seconds from filename timestamps
+    (OGG files don't have embedded start_time metadata).
     """
-    ctx.log(f"pad_track: track {input.track_index}, s3_key={input.s3_key}")
+    ctx.log(
+        f"pad_track: track {input.track_index}, s3_key={input.s3_key}, padding_seconds={input.padding_seconds}"
+    )
     logger.info(
         "[Hatchet] pad_track",
         track_index=input.track_index,
         s3_key=input.s3_key,
         transcript_id=input.transcript_id,
+        padding_seconds=input.padding_seconds,
     )
 
     try:
@@ -79,10 +86,16 @@ async def pad_track(input: TrackInput, ctx: Context) -> PadTrackResult:
             bucket=input.bucket_name,
         )
 
-        with av.open(source_url) as in_container:
+        if input.padding_seconds is not None:
-            start_time_seconds = extract_stream_start_time_from_container(
+            # Pre-calculated offset (LiveKit: from filename timestamps)
-                in_container, input.track_index, logger=logger
+            start_time_seconds = input.padding_seconds
-            )
+            ctx.log(f"pad_track: using pre-calculated padding={start_time_seconds}s")
+        else:
+            # Extract from container metadata (Daily: WebM start_time)
+            with av.open(source_url) as in_container:
+                start_time_seconds = extract_stream_start_time_from_container(
+                    in_container, input.track_index, logger=logger
+                )
 
         # If no padding needed, return original S3 key
         if start_time_seconds <= 0:

server/reflector/livekit_api/client.py

@@ -9,6 +9,7 @@ from datetime import timedelta
 
 from livekit.api import (
     AccessToken,
+    AutoTrackEgress,
     CreateRoomRequest,
     DeleteRoomRequest,
     DirectFileOutput,
@@ -17,6 +18,7 @@ from livekit.api import (
     ListParticipantsRequest,
     LiveKitAPI,
     Room,
+    RoomEgress,
     S3Upload,
     StopEgressRequest,
     TrackEgressRequest,
@@ -55,6 +57,8 @@ class LiveKitApiClient:
         name: str,
         empty_timeout: int = 300,
         max_participants: int = 0,
+        enable_auto_track_egress: bool = False,
+        track_egress_filepath: str = "livekit/{room_name}/{publisher_identity}-{time}",
     ) -> Room:
         """Create a LiveKit room.
 
@@ -62,11 +66,25 @@ class LiveKitApiClient:
             name: Room name (unique identifier).
             empty_timeout: Seconds to keep room alive after last participant leaves.
             max_participants: 0 = unlimited.
+            enable_auto_track_egress: If True, automatically record each participant's
+                audio track to S3 as a separate file (OGG/Opus).
+            track_egress_filepath: S3 filepath template for auto track egress.
+                Supports {room_name}, {publisher_identity}, {time}.
         """
+        egress = None
+        if enable_auto_track_egress:
+            egress = RoomEgress(
+                tracks=AutoTrackEgress(
+                    filepath=track_egress_filepath,
+                    s3=self._build_s3_upload(),
+                ),
+            )
+
         req = CreateRoomRequest(
             name=name,
             empty_timeout=empty_timeout,
             max_participants=max_participants,
+            egress=egress,
         )
         return await self._api.room.create_room(req)
 

server/reflector/services/transcript_process.py

@@ -155,12 +155,17 @@ async def prepare_transcript_processing(validation: ValidationOk) -> PrepareResu
                 )
 
     if track_keys:
+        # Detect platform from recording ID prefix
+        source_platform = (
+            "livekit" if recording_id and recording_id.startswith("lk-") else "daily"
+        )
         return MultitrackProcessingConfig(
             bucket_name=bucket_name,  # type: ignore (validated above)
             track_keys=track_keys,
             transcript_id=validation.transcript_id,
             recording_id=recording_id,
             room_id=validation.room_id,
+            source_platform=source_platform,
         )
 
     return FileProcessingConfig(

server/reflector/utils/livekit.py

@@ -0,0 +1,112 @@
+"""
+LiveKit track file utilities.
+
+Parse participant identity and timing from Auto Track Egress S3 filepaths.
+
+Actual filepath format from LiveKit Auto Track Egress:
+  livekit/{room_name}/{publisher_identity}-{ISO_timestamp}-{track_id}.{ext}
+
+Examples:
+  livekit/myroom-20260401172036/juan-4b82ed-2026-04-01T195758-TR_AMR3SWs74Divho.ogg
+  livekit/myroom-20260401172036/juan2-63abcf-2026-04-01T195847-TR_AMyoSbM7tAQbYj.ogg
+  livekit/myroom-20260401172036/EG_K5sipvfB5fTM.json  (manifest, skip)
+  livekit/myroom-20260401172036/juan-4b82ed-2026-04-01T195727-TR_VC679dgMQBdfhT.webm  (video, skip)
+"""
+
+import re
+from dataclasses import dataclass
+from datetime import datetime, timezone
+
+from reflector.utils.string import NonEmptyString
+
+
+@dataclass
+class LiveKitTrackFile:
+    """Parsed info from a LiveKit track egress filepath."""
+
+    s3_key: str
+    room_name: str
+    participant_identity: str
+    timestamp: datetime  # Parsed from ISO timestamp in filename
+    track_id: str  # LiveKit track ID (e.g., TR_AMR3SWs74Divho)
+
+
+# Pattern: livekit/{room_name}/{identity}-{ISO_date}T{time}-{track_id}.{ext}
+# The identity can contain alphanumeric, hyphens, underscores
+# ISO timestamp is like 2026-04-01T195758
+# Track ID starts with TR_
+_TRACK_FILENAME_PATTERN = re.compile(
+    r"^livekit/(?P<room_name>[^/]+)/(?P<identity>.+?)-(?P<timestamp>\d{4}-\d{2}-\d{2}T\d{6})-(?P<track_id>TR_\w+)\.(?P<ext>\w+)$"
+)
+
+
+def parse_livekit_track_filepath(s3_key: str) -> LiveKitTrackFile:
+    """Parse a LiveKit track egress filepath into components.
+
+    Args:
+        s3_key: S3 key like 'livekit/myroom-20260401/juan-4b82ed-2026-04-01T195758-TR_AMR3SWs74Divho.ogg'
+
+    Returns:
+        LiveKitTrackFile with parsed components.
+
+    Raises:
+        ValueError: If the filepath doesn't match the expected format.
+    """
+    match = _TRACK_FILENAME_PATTERN.match(s3_key)
+    if not match:
+        raise ValueError(
+            f"LiveKit track filepath doesn't match expected format: {s3_key}"
+        )
+
+    # Parse ISO-ish timestamp (e.g., 2026-04-01T195758 → datetime)
+    ts_str = match.group("timestamp")
+    try:
+        ts = datetime.strptime(ts_str, "%Y-%m-%dT%H%M%S").replace(tzinfo=timezone.utc)
+    except ValueError:
+        raise ValueError(f"Cannot parse timestamp '{ts_str}' from: {s3_key}")
+
+    return LiveKitTrackFile(
+        s3_key=s3_key,
+        room_name=match.group("room_name"),
+        participant_identity=match.group("identity"),
+        timestamp=ts,
+        track_id=match.group("track_id"),
+    )
+
+
+def filter_audio_tracks(s3_keys: list[str]) -> list[str]:
+    """Filter S3 keys to only audio tracks (.ogg), excluding manifests and video."""
+    return [k for k in s3_keys if k.endswith(".ogg")]
+
+
+def calculate_track_offsets(
+    tracks: list[LiveKitTrackFile],
+) -> list[tuple[LiveKitTrackFile, float]]:
+    """Calculate silence padding offset for each track.
+
+    The earliest track starts at time zero. Each subsequent track
+    gets (track_timestamp - earliest_timestamp) seconds of silence prepended.
+
+    Returns:
+        List of (track, offset_seconds) tuples.
+    """
+    if not tracks:
+        return []
+
+    earliest = min(t.timestamp for t in tracks)
+    return [(t, (t.timestamp - earliest).total_seconds()) for t in tracks]
+
+
+def extract_livekit_base_room_name(livekit_room_name: str) -> NonEmptyString:
+    """Extract base room name from LiveKit timestamped room name.
+
+    LiveKit rooms use the same naming as Daily: {base_name}-YYYYMMDDHHMMSS
+    """
+    base_name = livekit_room_name.rsplit("-", 1)[0]
+    assert base_name, f"Extracted base name is empty from: {livekit_room_name}"
+    return NonEmptyString(base_name)
+
+
+def recording_lock_key(room_name: str) -> str:
+    """Redis lock key for preventing duplicate processing."""
+    return f"livekit:processing:{room_name}"

server/reflector/video_platforms/livekit.py

@@ -62,9 +62,25 @@ class LiveKitClient(VideoPlatformClient):
         remaining = int((end_date_aware - now).total_seconds())
         empty_timeout = max(300, min(remaining, 86400))  # 5 min to 24 hours
 
+        # Enable auto track egress for cloud recording (per-participant audio to S3).
+        # Gracefully degrade if S3 credentials are missing — room still works, just no recording.
+        enable_recording = room.recording_type == "cloud"
+        egress_enabled = False
+        if enable_recording:
+            try:
+                self._api_client._build_s3_upload()  # Validate credentials exist
+                egress_enabled = True
+            except ValueError:
+                logger.warning(
+                    "S3 credentials not configured — room created without auto track egress. "
+                    "Set LIVEKIT_STORAGE_AWS_* to enable recording.",
+                    room_name=room_name,
+                )
+
         lk_room = await self._api_client.create_room(
             name=room_name,
             empty_timeout=empty_timeout,
+            enable_auto_track_egress=egress_enabled,
         )
 
         logger.info(
@@ -72,6 +88,7 @@ class LiveKitClient(VideoPlatformClient):
             room_name=lk_room.name,
             room_sid=lk_room.sid,
             empty_timeout=empty_timeout,
+            auto_track_egress=egress_enabled,
         )
 
         # room_url includes the server URL + room name as query param.

server/reflector/views/livekit.py

@@ -5,6 +5,10 @@ Track Egress recording completion.
 
 LiveKit sends webhooks as POST requests with JWT authentication
 in the Authorization header.
+
+Webhooks are used as fast-path triggers and logging. Track discovery
+for the multitrack pipeline uses S3 listing (source of truth), not
+webhook data.
 """
 
 from fastapi import APIRouter, HTTPException, Request
@@ -77,10 +81,7 @@ async def livekit_webhook(request: Request):
                 room_name=event.room.name if event.room else None,
             )
         case "room_finished":
-            logger.info(
+            await _handle_room_finished(event)
-                "Room finished",
-                room_name=event.room.name if event.room else None,
-            )
         case "track_published" | "track_unpublished":
             logger.debug(
                 f"Track event: {event_type}",
@@ -142,49 +143,75 @@ async def _handle_participant_left(event):
 
 async def _handle_egress_started(event):
     egress = event.egress_info
-    room_name = egress.room_name if egress else None
-
     logger.info(
         "Egress started",
-        room_name=room_name,
+        room_name=egress.room_name if egress else None,
         egress_id=egress.egress_id if egress else None,
     )
 
 
 async def _handle_egress_ended(event):
-    """Handle Track Egress completion — trigger multitrack processing."""
+    """Log Track Egress completion. Files are on S3 already; pipeline uses S3 listing."""
     egress = event.egress_info
     if not egress:
         logger.warning("egress_ended: no egress info in payload")
         return
 
-    room_name = egress.room_name
+    # EGRESS_FAILED = 4
-
+    if egress.status == 4:
-    # Check egress status
-    # EGRESS_COMPLETE = 3, EGRESS_FAILED = 4
-    status = egress.status
-    if status == 4:  # EGRESS_FAILED
         logger.error(
             "Egress failed",
-            room_name=room_name,
+            room_name=egress.room_name,
             egress_id=egress.egress_id,
             error=egress.error,
         )
         return
 
-    # Extract output file info from egress results
     file_results = list(egress.file_results)
-
     logger.info(
         "Egress ended",
-        room_name=room_name,
+        room_name=egress.room_name,
         egress_id=egress.egress_id,
-        status=status,
+        status=egress.status,
         num_files=len(file_results),
         filenames=[f.filename for f in file_results] if file_results else [],
     )
 
-    # Track Egress produces one file per egress request.
+
-    # The multitrack pipeline will be triggered separately once all tracks
+async def _handle_room_finished(event):
-    # for a room are collected (via periodic polling or explicit trigger).
+    """Fast-path: trigger multitrack processing when room closes.
-    # TODO: Implement track collection and pipeline trigger
+
+    This is an optimization — if missed, the process_livekit_ended_meetings
+    beat task catches it within ~2 minutes.
+    """
+    room_name = event.room.name if event.room else None
+    if not room_name:
+        logger.warning("room_finished: no room name in payload")
+        return
+
+    logger.info("Room finished", room_name=room_name)
+
+    meeting = await meetings_controller.get_by_room_name(room_name)
+    if not meeting:
+        logger.warning("room_finished: meeting not found", room_name=room_name)
+        return
+
+    # Deactivate the meeting — LiveKit room is destroyed, so process_meetings
+    # can't detect this via API (list_participants returns empty for deleted rooms).
+    if meeting.is_active:
+        await meetings_controller.update_meeting(meeting.id, is_active=False)
+        logger.info("room_finished: meeting deactivated", meeting_id=meeting.id)
+
+    # Import here to avoid circular imports (worker imports views)
+    from reflector.worker.process import process_livekit_multitrack
+
+    process_livekit_multitrack.delay(
+        room_name=room_name,
+        meeting_id=meeting.id,
+    )
+
+    logger.info(
+        "room_finished: queued multitrack processing",
+        meeting_id=meeting.id,
+        room_name=room_name,
+    )

server/reflector/views/rooms.py

@@ -554,6 +554,7 @@ async def rooms_join_meeting(
     room_name: str,
     meeting_id: str,
     user: Annotated[Optional[auth.UserInfo], Depends(auth.current_user_optional)],
+    display_name: str | None = None,
 ):
     user_id = user["sub"] if user else None
     room = await rooms_controller.get_by_name(room_name)
@@ -599,13 +600,27 @@ async def rooms_join_meeting(
         meeting.room_url = add_query_param(meeting.room_url, "t", token)
 
     elif meeting.platform == "livekit":
+        import re
+        import uuid
+
         client = create_platform_client(meeting.platform)
-        participant_identity = user_id or f"anon-{meeting_id[:8]}"
+        # Identity must be unique per participant to avoid S3 key collisions.
-        participant_name = (
+        # Format: {readable_name}-{short_uuid} ensures uniqueness even for same names.
-            getattr(user, "name", None) or participant_identity
+        uid_suffix = uuid.uuid4().hex[:6]
-            if user
+        if display_name:
-            else participant_identity
+            safe_name = re.sub(r"[^a-zA-Z0-9_-]", "_", display_name.strip())[:40]
-        )
+            participant_identity = (
+                f"{safe_name}-{uid_suffix}" if safe_name else f"anon-{uid_suffix}"
+            )
+        elif user_id:
+            email = getattr(user, "email", None)
+            if email and "@" in email:
+                participant_identity = f"{email.split('@')[0]}-{uid_suffix}"
+            else:
+                participant_identity = f"{user_id[:12]}-{uid_suffix}"
+        else:
+            participant_identity = f"anon-{uid_suffix}"
+        participant_name = display_name or participant_identity
         token = client.create_access_token(
             room_name=meeting.room_name,
             participant_identity=participant_identity,

server/reflector/worker/app.py

@@ -85,7 +85,21 @@ def build_beat_schedule(
 
     _livekit_enabled = bool(settings.LIVEKIT_API_KEY and settings.LIVEKIT_URL)
     if _livekit_enabled:
-        logger.info("LiveKit platform detected")
+        beat_schedule["process_livekit_ended_meetings"] = {
+            "task": "reflector.worker.process.process_livekit_ended_meetings",
+            "schedule": 120,  # Every 2 minutes
+        }
+        beat_schedule["reprocess_failed_livekit_recordings"] = {
+            "task": "reflector.worker.process.reprocess_failed_livekit_recordings",
+            "schedule": crontab(hour=5, minute=0),
+        }
+        logger.info(
+            "LiveKit beat tasks enabled",
+            tasks=[
+                "process_livekit_ended_meetings",
+                "reprocess_failed_livekit_recordings",
+            ],
+        )
 
     _any_platform = _whereby_enabled or _daily_enabled or _livekit_enabled
     if _any_platform:

server/reflector/worker/process.py

@@ -874,6 +874,22 @@ async def process_meetings():
                     logger_.info(
                         "Meeting deactivated - scheduled time ended with no participants",
                     )
+                elif meeting.platform == "livekit" and not has_had_sessions:
+                    # LiveKit rooms are destroyed after empty_timeout. Once gone,
+                    # list_participants returns [] — indistinguishable from "never used".
+                    # Check if meeting was created >10 min ago; if so, assume room is gone.
+                    meeting_start = meeting.start_date
+                    if meeting_start.tzinfo is None:
+                        meeting_start = meeting_start.replace(tzinfo=timezone.utc)
+                    age_minutes = (current_time - meeting_start).total_seconds() / 60
+                    if age_minutes > 10:
+                        should_deactivate = True
+                        logger_.info(
+                            "LiveKit meeting deactivated - room likely destroyed (no sessions after 10 min)",
+                            age_minutes=round(age_minutes, 1),
+                        )
+                    else:
+                        logger_.debug("LiveKit meeting still young, keep it")
                 else:
                     logger_.debug("Meeting not yet started, keep it")
 
@@ -1170,3 +1186,278 @@ async def trigger_daily_reconciliation() -> None:
 
     except Exception as e:
         logger.error("Reconciliation trigger failed", error=str(e), exc_info=True)
+
+
+# ============================================================
+# LiveKit multitrack recording tasks
+# ============================================================
+
+
+@shared_task
+@asynctask
+async def process_livekit_multitrack(
+    room_name: str,
+    meeting_id: str,
+):
+    """
+    Process LiveKit multitrack recording by discovering tracks on S3.
+
+    Tracks are discovered via S3 listing (source of truth), not webhooks.
+    Called from room_finished webhook (fast-path) or beat task (fallback).
+    """
+    from reflector.utils.livekit import (  # noqa: PLC0415
+        recording_lock_key,
+    )
+
+    logger.info(
+        "Processing LiveKit multitrack recording",
+        room_name=room_name,
+        meeting_id=meeting_id,
+    )
+
+    lock_key = recording_lock_key(room_name)
+    async with RedisAsyncLock(
+        key=lock_key,
+        timeout=600,
+        extend_interval=60,
+        skip_if_locked=True,
+        blocking=False,
+    ) as lock:
+        if not lock.acquired:
+            logger.warning(
+                "LiveKit processing skipped - lock already held",
+                room_name=room_name,
+                lock_key=lock_key,
+            )
+            return
+
+        await _process_livekit_multitrack_inner(room_name, meeting_id)
+
+
+async def _process_livekit_multitrack_inner(
+    room_name: str,
+    meeting_id: str,
+):
+    """Inner processing logic for LiveKit multitrack recording."""
+    from reflector.storage import get_source_storage  # noqa: PLC0415
+    from reflector.utils.livekit import (  # noqa: PLC0415
+        extract_livekit_base_room_name,
+        filter_audio_tracks,
+        parse_livekit_track_filepath,
+    )
+
+    # 1. Discover tracks by listing S3 prefix
+    storage = get_source_storage("livekit")
+    s3_prefix = f"livekit/{room_name}/"
+    all_keys = await storage.list_objects(prefix=s3_prefix)
+
+    if not all_keys:
+        logger.warning(
+            "No track files found on S3 for LiveKit room",
+            room_name=room_name,
+            s3_prefix=s3_prefix,
+        )
+        return
+
+    # Filter to audio tracks only (.ogg) — skip .json manifests and .webm video
+    audio_keys = filter_audio_tracks(all_keys)
+    logger.info(
+        "Found track files on S3",
+        room_name=room_name,
+        total_files=len(all_keys),
+        audio_files=len(audio_keys),
+    )
+
+    if not audio_keys:
+        logger.warning(
+            "No audio track files found (only manifests/video)",
+            room_name=room_name,
+        )
+        return
+
+    # 2. Parse track info from filenames
+    parsed_tracks = []
+    for key in audio_keys:
+        try:
+            parsed = parse_livekit_track_filepath(key)
+            parsed_tracks.append(parsed)
+        except ValueError as e:
+            logger.warning("Skipping unparseable track file", s3_key=key, error=str(e))
+
+    if not parsed_tracks:
+        logger.warning(
+            "No valid track files found after parsing",
+            room_name=room_name,
+            raw_keys=all_keys,
+        )
+        return
+
+    track_keys = [t.s3_key for t in parsed_tracks]
+
+    # 3. Find meeting and room
+    meeting = await meetings_controller.get_by_id(meeting_id)
+    if not meeting:
+        logger.error(
+            "Meeting not found for LiveKit recording",
+            meeting_id=meeting_id,
+            room_name=room_name,
+        )
+        return
+
+    base_room_name = extract_livekit_base_room_name(room_name)
+    room = await rooms_controller.get_by_name(base_room_name)
+    if not room:
+        logger.error("Room not found", room_name=base_room_name)
+        return
+
+    # 4. Create recording
+    recording_id = f"lk-{room_name}"
+    bucket_name = settings.LIVEKIT_STORAGE_AWS_BUCKET_NAME or ""
+
+    existing_recording = await recordings_controller.get_by_id(recording_id)
+    if existing_recording and existing_recording.deleted_at is not None:
+        logger.info("Skipping soft-deleted recording", recording_id=recording_id)
+        return
+
+    if not existing_recording:
+        recording = await recordings_controller.create(
+            Recording(
+                id=recording_id,
+                bucket_name=bucket_name,
+                object_key=s3_prefix,
+                recorded_at=datetime.now(timezone.utc),
+                meeting_id=meeting.id,
+                track_keys=track_keys,
+            )
+        )
+    else:
+        recording = existing_recording
+
+    # 5. Create or get transcript
+    transcript = await transcripts_controller.get_by_recording_id(recording.id)
+    if transcript and transcript.deleted_at is not None:
+        logger.info("Skipping soft-deleted transcript", recording_id=recording.id)
+        return
+    if not transcript:
+        transcript = await transcripts_controller.add(
+            "",
+            source_kind=SourceKind.ROOM,
+            source_language="en",
+            target_language="en",
+            user_id=room.user_id,
+            recording_id=recording.id,
+            share_mode="semi-private",
+            meeting_id=meeting.id,
+            room_id=room.id,
+        )
+
+    # 6. Start Hatchet pipeline (reuses DiarizationPipeline with source_platform="livekit")
+    workflow_id = await HatchetClientManager.start_workflow(
+        workflow_name="DiarizationPipeline",
+        input_data={
+            "recording_id": recording_id,
+            "tracks": [
+                {
+                    "s3_key": t.s3_key,
+                    "participant_identity": t.participant_identity,
+                    "timestamp": t.timestamp.isoformat(),
+                }
+                for t in parsed_tracks
+            ],
+            "bucket_name": bucket_name,
+            "transcript_id": transcript.id,
+            "room_id": room.id,
+            "source_platform": "livekit",
+        },
+        additional_metadata={
+            "transcript_id": transcript.id,
+            "recording_id": recording_id,
+        },
+    )
+    logger.info(
+        "Started LiveKit Hatchet workflow",
+        workflow_id=workflow_id,
+        transcript_id=transcript.id,
+        room_name=room_name,
+        num_tracks=len(parsed_tracks),
+    )
+
+    await transcripts_controller.update(transcript, {"workflow_run_id": workflow_id})
+
+
+@shared_task
+@asynctask
+async def process_livekit_ended_meetings():
+    """Check for inactive LiveKit meetings that need multitrack processing.
+
+    Runs on a beat schedule. Catches cases where room_finished webhook was missed.
+    Only processes meetings that:
+    - Platform is "livekit"
+    - is_active=False (already deactivated by process_meetings)
+    - No associated transcript yet
+    """
+    from reflector.db.transcripts import transcripts_controller as tc  # noqa: PLC0415
+
+    all_livekit = await meetings_controller.get_all_inactive_livekit()
+
+    queued = 0
+    for meeting in all_livekit:
+        # Skip if already has a transcript
+        existing = await tc.get_by_meeting_id(meeting.id)
+        if existing:
+            continue
+
+        logger.info(
+            "Found unprocessed inactive LiveKit meeting",
+            meeting_id=meeting.id,
+            room_name=meeting.room_name,
+        )
+
+        process_livekit_multitrack.delay(
+            room_name=meeting.room_name,
+            meeting_id=meeting.id,
+        )
+        queued += 1
+
+    if queued > 0:
+        logger.info("Queued LiveKit multitrack processing", count=queued)
+
+
+@shared_task
+@asynctask
+async def reprocess_failed_livekit_recordings():
+    """Reprocess LiveKit recordings that failed.
+
+    Runs daily at 5 AM. Finds recordings with livekit prefix and error status.
+    """
+    bucket_name = settings.LIVEKIT_STORAGE_AWS_BUCKET_NAME
+    if not bucket_name:
+        return
+
+    failed = await recordings_controller.get_multitrack_needing_reprocessing(
+        bucket_name
+    )
+    livekit_failed = [r for r in failed if r.id.startswith("lk-")]
+
+    for recording in livekit_failed:
+        if not recording.meeting_id:
+            logger.warning(
+                "Skipping reprocess — no meeting_id",
+                recording_id=recording.id,
+            )
+            continue
+
+        meeting = await meetings_controller.get_by_id(recording.meeting_id)
+        if not meeting:
+            continue
+
+        logger.info(
+            "Reprocessing failed LiveKit recording",
+            recording_id=recording.id,
+            meeting_id=meeting.id,
+        )
+
+        process_livekit_multitrack.delay(
+            room_name=meeting.room_name,
+            meeting_id=meeting.id,
+        )

server/tests/test_livekit_track_processing.py

@@ -0,0 +1,393 @@
+"""
+Tests for LiveKit track processing: filepath parsing, offset calculation,
+and pad_track padding_seconds behavior.
+"""
+
+from datetime import datetime, timezone
+from fractions import Fraction
+
+import av
+import pytest
+
+from reflector.utils.livekit import (
+    LiveKitTrackFile,
+    calculate_track_offsets,
+    extract_livekit_base_room_name,
+    filter_audio_tracks,
+    parse_livekit_track_filepath,
+)
+
+# ── Filepath parsing ──────────────────────────────────────────
+
+
+class TestParseLiveKitTrackFilepath:
+    def test_parses_ogg_audio_track(self):
+        result = parse_livekit_track_filepath(
+            "livekit/myroom-20260401172036/juan-4b82ed-2026-04-01T195758-TR_AMR3SWs74Divho.ogg"
+        )
+        assert result.room_name == "myroom-20260401172036"
+        assert result.participant_identity == "juan-4b82ed"
+        assert result.track_id == "TR_AMR3SWs74Divho"
+        assert result.timestamp == datetime(2026, 4, 1, 19, 57, 58, tzinfo=timezone.utc)
+
+    def test_parses_different_identities(self):
+        r1 = parse_livekit_track_filepath(
+            "livekit/room-20260401/alice-a1b2c3-2026-04-01T100000-TR_abc123.ogg"
+        )
+        r2 = parse_livekit_track_filepath(
+            "livekit/room-20260401/bob_smith-d4e5f6-2026-04-01T100030-TR_def456.ogg"
+        )
+        assert r1.participant_identity == "alice-a1b2c3"
+        assert r2.participant_identity == "bob_smith-d4e5f6"
+
+    def test_rejects_json_manifest(self):
+        with pytest.raises(ValueError, match="doesn't match expected format"):
+            parse_livekit_track_filepath("livekit/myroom-20260401/EG_K5sipvfB5fTM.json")
+
+    def test_rejects_webm_video(self):
+        # webm files match the pattern but are filtered by filter_audio_tracks
+        result = parse_livekit_track_filepath(
+            "livekit/myroom-20260401/juan-4b82ed-2026-04-01T195727-TR_VC679dgMQBdfhT.webm"
+        )
+        # webm parses successfully (TR_ prefix matches video tracks too)
+        assert result.track_id == "TR_VC679dgMQBdfhT"
+
+    def test_rejects_invalid_path(self):
+        with pytest.raises(ValueError):
+            parse_livekit_track_filepath("not/a/valid/path.ogg")
+
+    def test_rejects_missing_track_id(self):
+        with pytest.raises(ValueError):
+            parse_livekit_track_filepath("livekit/room/user-2026-04-01T100000.ogg")
+
+    def test_parses_timestamp_correctly(self):
+        result = parse_livekit_track_filepath(
+            "livekit/room-20260401/user-abc123-2026-12-25T235959-TR_test.ogg"
+        )
+        assert result.timestamp == datetime(
+            2026, 12, 25, 23, 59, 59, tzinfo=timezone.utc
+        )
+
+
+# ── Audio track filtering ─────────────────────────────────────
+
+
+class TestFilterAudioTracks:
+    def test_filters_to_ogg_only(self):
+        keys = [
+            "livekit/room/EG_abc.json",
+            "livekit/room/user-abc-2026-04-01T100000-TR_audio.ogg",
+            "livekit/room/user-abc-2026-04-01T100000-TR_video.webm",
+            "livekit/room/EG_def.json",
+            "livekit/room/user2-def-2026-04-01T100030-TR_audio2.ogg",
+        ]
+        result = filter_audio_tracks(keys)
+        assert len(result) == 2
+        assert all(k.endswith(".ogg") for k in result)
+
+    def test_empty_input(self):
+        assert filter_audio_tracks([]) == []
+
+    def test_no_audio_tracks(self):
+        keys = ["livekit/room/EG_abc.json", "livekit/room/user-TR_v.webm"]
+        assert filter_audio_tracks(keys) == []
+
+
+# ── Offset calculation ─────────────────────────────────────────
+
+
+class TestCalculateTrackOffsets:
+    def test_single_track_zero_offset(self):
+        tracks = [
+            LiveKitTrackFile(
+                s3_key="k1",
+                room_name="r",
+                participant_identity="alice",
+                timestamp=datetime(2026, 4, 1, 10, 0, 0, tzinfo=timezone.utc),
+                track_id="TR_1",
+            )
+        ]
+        offsets = calculate_track_offsets(tracks)
+        assert len(offsets) == 1
+        assert offsets[0][1] == 0.0
+
+    def test_two_tracks_correct_offset(self):
+        tracks = [
+            LiveKitTrackFile(
+                s3_key="k1",
+                room_name="r",
+                participant_identity="alice",
+                timestamp=datetime(2026, 4, 1, 10, 0, 0, tzinfo=timezone.utc),
+                track_id="TR_1",
+            ),
+            LiveKitTrackFile(
+                s3_key="k2",
+                room_name="r",
+                participant_identity="bob",
+                timestamp=datetime(2026, 4, 1, 10, 1, 10, tzinfo=timezone.utc),
+                track_id="TR_2",
+            ),
+        ]
+        offsets = calculate_track_offsets(tracks)
+        assert offsets[0][1] == 0.0  # alice (earliest)
+        assert offsets[1][1] == 70.0  # bob (70 seconds later)
+
+    def test_three_tracks_earliest_is_zero(self):
+        tracks = [
+            LiveKitTrackFile(
+                s3_key="k2",
+                room_name="r",
+                participant_identity="bob",
+                timestamp=datetime(2026, 4, 1, 10, 0, 30, tzinfo=timezone.utc),
+                track_id="TR_2",
+            ),
+            LiveKitTrackFile(
+                s3_key="k1",
+                room_name="r",
+                participant_identity="alice",
+                timestamp=datetime(2026, 4, 1, 10, 0, 0, tzinfo=timezone.utc),
+                track_id="TR_1",
+            ),
+            LiveKitTrackFile(
+                s3_key="k3",
+                room_name="r",
+                participant_identity="charlie",
+                timestamp=datetime(2026, 4, 1, 10, 1, 0, tzinfo=timezone.utc),
+                track_id="TR_3",
+            ),
+        ]
+        offsets = calculate_track_offsets(tracks)
+        offset_map = {t.participant_identity: o for t, o in offsets}
+        assert offset_map["alice"] == 0.0
+        assert offset_map["bob"] == 30.0
+        assert offset_map["charlie"] == 60.0
+
+    def test_empty_tracks(self):
+        assert calculate_track_offsets([]) == []
+
+    def test_simultaneous_tracks_zero_offsets(self):
+        ts = datetime(2026, 4, 1, 10, 0, 0, tzinfo=timezone.utc)
+        tracks = [
+            LiveKitTrackFile(
+                s3_key="k1",
+                room_name="r",
+                participant_identity="a",
+                timestamp=ts,
+                track_id="TR_1",
+            ),
+            LiveKitTrackFile(
+                s3_key="k2",
+                room_name="r",
+                participant_identity="b",
+                timestamp=ts,
+                track_id="TR_2",
+            ),
+        ]
+        offsets = calculate_track_offsets(tracks)
+        assert all(o == 0.0 for _, o in offsets)
+
+
+# ── Room name extraction ───────────────────────────────────────
+
+
+class TestExtractLiveKitBaseRoomName:
+    def test_strips_timestamp_suffix(self):
+        assert extract_livekit_base_room_name("myroom-20260401172036") == "myroom"
+
+    def test_preserves_hyphenated_name(self):
+        assert (
+            extract_livekit_base_room_name("my-room-name-20260401172036")
+            == "my-room-name"
+        )
+
+    def test_single_segment(self):
+        assert extract_livekit_base_room_name("room-20260401") == "room"
+
+
+# ── pad_track padding_seconds behavior ─────────────────────────
+
+
+class TestPadTrackPaddingSeconds:
+    """Test that pad_track correctly uses pre-calculated padding_seconds
+    for LiveKit (skipping container metadata) vs extracting from container
+    for Daily (when padding_seconds is None).
+    """
+
+    def _make_test_ogg(self, path: str, duration_seconds: float = 5.0):
+        """Create a minimal OGG/Opus file for testing."""
+        with av.open(path, "w", format="ogg") as out:
+            stream = out.add_stream("libopus", rate=48000)
+            stream.bit_rate = 64000
+            samples_per_frame = 960  # Opus standard
+            total_samples = int(duration_seconds * 48000)
+            pts = 0
+            while pts < total_samples:
+                frame = av.AudioFrame(
+                    format="s16", layout="stereo", samples=samples_per_frame
+                )
+                # Fill with silence (zeros)
+                frame.planes[0].update(bytes(samples_per_frame * 2 * 2))  # s16 * stereo
+                frame.sample_rate = 48000
+                frame.pts = pts
+                frame.time_base = Fraction(1, 48000)
+                for packet in stream.encode(frame):
+                    out.mux(packet)
+                pts += samples_per_frame
+            for packet in stream.encode(None):
+                out.mux(packet)
+
+    def test_ogg_has_zero_start_time(self, tmp_path):
+        """Verify that OGG files (like LiveKit produces) have start_time=0,
+        confirming why pre-calculated padding is needed."""
+        ogg_path = str(tmp_path / "test.ogg")
+        self._make_test_ogg(ogg_path)
+
+        with av.open(ogg_path) as container:
+            from reflector.utils.audio_padding import (
+                extract_stream_start_time_from_container,
+            )
+
+            start_time = extract_stream_start_time_from_container(container, 0)
+
+        assert start_time <= 0.0, (
+            "OGG files should have start_time<=0 (no usable offset), confirming "
+            f"LiveKit tracks need pre-calculated padding_seconds. Got: {start_time}"
+        )
+
+    def test_precalculated_padding_skips_metadata_extraction(self, tmp_path):
+        """When padding_seconds is set, pad_track should use it directly
+        and NOT call extract_stream_start_time_from_container."""
+        from reflector.hatchet.workflows.track_processing import TrackInput
+
+        input_data = TrackInput(
+            track_index=0,
+            s3_key="livekit/room/user-abc-2026-04-01T100000-TR_audio.ogg",
+            bucket_name="test-bucket",
+            transcript_id="test-transcript",
+            source_platform="livekit",
+            padding_seconds=70.0,
+        )
+
+        assert input_data.padding_seconds == 70.0
+        # The pad_track function checks: if input.padding_seconds is not None → use it
+        # This means extract_stream_start_time_from_container is never called for LiveKit
+
+    def test_none_padding_falls_back_to_metadata(self, tmp_path):
+        """When padding_seconds is None (Daily), pad_track should extract
+        start_time from container metadata."""
+        from reflector.hatchet.workflows.track_processing import TrackInput
+
+        input_data = TrackInput(
+            track_index=0,
+            s3_key="daily/room/track.webm",
+            bucket_name="test-bucket",
+            transcript_id="test-transcript",
+            source_platform="daily",
+            padding_seconds=None,
+        )
+
+        assert input_data.padding_seconds is None
+        # pad_track will call extract_stream_start_time_from_container for this case
+
+    def test_zero_padding_returns_original_key(self):
+        """When padding_seconds=0.0, pad_track should return the original S3 key
+        without applying any padding (same as start_time=0 from metadata)."""
+        from reflector.hatchet.workflows.track_processing import TrackInput
+
+        input_data = TrackInput(
+            track_index=0,
+            s3_key="livekit/room/earliest-track.ogg",
+            bucket_name="test-bucket",
+            transcript_id="test-transcript",
+            source_platform="livekit",
+            padding_seconds=0.0,
+        )
+
+        # padding_seconds=0.0 → start_time_seconds=0.0 → "no padding needed" branch
+        assert input_data.padding_seconds == 0.0
+
+
+# ── Pipeline offset calculation (process_tracks logic) ─────────
+
+
+class TestProcessTracksOffsetCalculation:
+    """Test the offset calculation logic used in process_tracks
+    for LiveKit source_platform."""
+
+    def test_livekit_offsets_from_timestamps(self):
+        """Simulate the offset calculation done in process_tracks."""
+        tracks = [
+            {
+                "s3_key": "track1.ogg",
+                "participant_identity": "admin-0129c3",
+                "timestamp": "2026-04-01T23:44:50+00:00",
+            },
+            {
+                "s3_key": "track2.ogg",
+                "participant_identity": "juan-5a5b41",
+                "timestamp": "2026-04-01T23:46:00+00:00",
+            },
+        ]
+
+        # Replicate the logic from process_tracks
+        timestamps = []
+        for i, track in enumerate(tracks):
+            ts_str = track.get("timestamp")
+            if ts_str:
+                ts = datetime.fromisoformat(ts_str)
+                timestamps.append((i, ts))
+
+        earliest = min(ts for _, ts in timestamps)
+        track_padding = {}
+        for i, ts in timestamps:
+            track_padding[i] = (ts - earliest).total_seconds()
+
+        assert track_padding[0] == 0.0  # admin (earliest)
+        assert track_padding[1] == 70.0  # juan (70s later)
+
+    def test_daily_tracks_get_no_precalculated_padding(self):
+        """Daily tracks should NOT get padding_seconds (use container metadata)."""
+        tracks = [
+            {"s3_key": "daily-track1.webm"},
+            {"s3_key": "daily-track2.webm"},
+        ]
+
+        # Daily tracks don't have "timestamp" field
+        track_padding = {}
+        source_platform = "daily"
+
+        if source_platform == "livekit":
+            # This block should NOT execute for daily
+            pass
+
+        # Daily tracks get no pre-calculated padding
+        assert track_padding == {}
+        for i, _ in enumerate(tracks):
+            assert track_padding.get(i) is None
+
+    def test_livekit_missing_timestamp_graceful(self):
+        """If a LiveKit track is missing timestamp, it should be skipped."""
+        tracks = [
+            {
+                "s3_key": "track1.ogg",
+                "participant_identity": "alice",
+                "timestamp": "2026-04-01T10:00:00+00:00",
+            },
+            {"s3_key": "track2.ogg", "participant_identity": "bob"},  # no timestamp
+        ]
+
+        timestamps = []
+        for i, track in enumerate(tracks):
+            ts_str = track.get("timestamp")
+            if ts_str:
+                try:
+                    ts = datetime.fromisoformat(ts_str)
+                    timestamps.append((i, ts))
+                except (ValueError, TypeError):
+                    timestamps.append((i, None))
+            else:
+                timestamps.append((i, None))
+
+        valid = [(i, ts) for i, ts in timestamps if ts is not None]
+        assert len(valid) == 1  # only alice has a timestamp
+        assert valid[0][0] == 0  # track index 0

www/app/[roomName]/components/LiveKitRoom.tsx

@@ -7,10 +7,9 @@ import {
   LiveKitRoom as LKRoom,
   VideoConference,
   RoomAudioRenderer,
+  PreJoin,
+  type LocalUserChoices,
 } from "@livekit/components-react";
-// LiveKit component styles — imported in the global layout to avoid
-// Next.js CSS import restrictions in client components.
-// See: app/[roomName]/layout.tsx
 import type { components } from "../../reflector-api";
 import { useAuth } from "../../lib/AuthProvider";
 import { useRoomJoinMeeting } from "../../lib/apiHooks";
@@ -68,6 +67,7 @@ export default function LiveKitRoom({ meeting, room }: LiveKitRoomProps) {
   const joinMutation = useRoomJoinMeeting();
   const [joinedMeeting, setJoinedMeeting] = useState<Meeting | null>(null);
   const [connectionError, setConnectionError] = useState(false);
+  const [userChoices, setUserChoices] = useState<LocalUserChoices | null>(null);
 
   // ── Consent dialog (same hooks as Daily/Whereby) ──────────
   const { showConsentButton, showRecordingIndicator } = useConsentDialog({
@@ -87,9 +87,21 @@ export default function LiveKitRoom({ meeting, room }: LiveKitRoomProps) {
   });
   const showEmailFeature = featureEnabled("emailTranscript");
 
-  // ── Join meeting via backend API to get token ─────────────
+  // ── PreJoin defaults ──────────────────────────────────────
+  const defaultUsername =
+    auth.status === "authenticated" || auth.status === "refreshing"
+      ? auth.user.email?.split("@")[0] || auth.user.id?.slice(0, 12) || ""
+      : "";
+
+  // ── Join meeting via backend API after PreJoin submit ─────
   useEffect(() => {
-    if (authLastUserId === undefined || !meeting?.id || !roomName) return;
+    if (
+      authLastUserId === undefined ||
+      !userChoices ||
+      !meeting?.id ||
+      !roomName
+    )
+      return;
     let cancelled = false;
 
     async function join() {
@@ -97,6 +109,7 @@ export default function LiveKitRoom({ meeting, room }: LiveKitRoomProps) {
         const result = await joinMutation.mutateAsync({
           params: {
             path: { room_name: roomName, meeting_id: meeting.id },
+            query: { display_name: userChoices!.username || undefined },
           },
         });
         if (!cancelled) setJoinedMeeting(result);
@@ -110,12 +123,41 @@ export default function LiveKitRoom({ meeting, room }: LiveKitRoomProps) {
     return () => {
       cancelled = true;
     };
-  }, [meeting?.id, roomName, authLastUserId]);
+  }, [meeting?.id, roomName, authLastUserId, userChoices]);
 
   const handleDisconnected = useCallback(() => {
     router.push("/browse");
   }, [router]);
 
+  const handlePreJoinSubmit = useCallback((choices: LocalUserChoices) => {
+    setUserChoices(choices);
+  }, []);
+
+  // ── PreJoin screen (name + device selection) ──────────────
+  if (!userChoices) {
+    return (
+      <Box
+        w="100vw"
+        h="100vh"
+        display="flex"
+        alignItems="center"
+        justifyContent="center"
+        bg="gray.900"
+        data-lk-theme="default"
+      >
+        <PreJoin
+          defaults={{
+            username: defaultUsername,
+            audioEnabled: true,
+            videoEnabled: true,
+          }}
+          onSubmit={handlePreJoinSubmit}
+          userLabel="Display Name"
+        />
+      </Box>
+    );
+  }
+
   // ── Loading / error states ────────────────────────────────
   if (connectionError) {
     return (
@@ -170,8 +212,8 @@ export default function LiveKitRoom({ meeting, room }: LiveKitRoomProps) {
         serverUrl={serverUrl}
         token={token}
         connect={true}
-        audio={true}
+        audio={userChoices.audioEnabled}
-        video={true}
+        video={userChoices.videoEnabled}
         onDisconnected={handleDisconnected}
         data-lk-theme="default"
         style={{ height: "100%" }}

www/app/reflector-api.d.ts

@@ -3259,7 +3259,9 @@ export interface operations {
   };
   v1_rooms_join_meeting: {
     parameters: {
-      query?: never;
+      query?: {
+        display_name?: string | null;
+      };
       header?: never;
       path: {
         room_name: string;