apps/server/src/handlers.ts

@@ -52,6 +52,15 @@ export function registerRoomHandlers(
     io.to(room.code).emit("room:state", rooms.toSnapshot(room))
   }
 
+  // Renvoie au joueur SES propres titres (source de vérité, anti-désync client).
+  const emitMyTracks = (room: ServerRoom, playerId: string) => {
+    socket.emit("blindtest:myTracks", {
+      tracks: room.blindtestTracks
+        .filter((t) => t.submittedBy === playerId)
+        .map((t) => ({ trackId: t.id, title: t.title, youtubeId: t.youtubeId })),
+    })
+  }
+
   socket.on("room:create", (payload, ack) => {
     // Le pseudo est choisi dans la room (player:setName) : on crée sans nom.
     const name = cleanName(payload?.playerName) ?? ""
@@ -111,6 +120,7 @@ export function registerRoomHandlers(
     })
     io.to(room.code).emit("player:rejoined", { playerId: player.id })
     broadcastState(room)
+    emitMyTracks(room, player.id)
     // Re-pousse la manche en cours au socket reconnecté (si partie en cours).
     room.game?.resync(socket.id, player.id)
   })
@@ -293,6 +303,7 @@ export function registerRoomHandlers(
       title: meta.title,
       count: mine.length + 1,
     })
+    emitMyTracks(room, playerId)
     broadcastState(room)
   })
 
@@ -311,6 +322,7 @@ export function registerRoomHandlers(
     const removed = room.blindtestTracks.length < before
     ack({ ok: removed })
     if (removed) {
+      emitMyTracks(room, playerId)
       broadcastState(room)
     }
   })

apps/web/src/components/blindtest-view.tsx

@@ -1,6 +1,6 @@
 import { useEffect, useState } from "react"
 import { motion } from "framer-motion"
-import { Disc3, Pause, Play, Rewind } from "lucide-react"
+import { Disc3, Pause, Play, Rewind, Volume2 } from "lucide-react"
 import type {
   BlindtestAnswer,
   BlindtestMode,
@@ -42,6 +42,10 @@ export function BlindtestView({ snapshot }: { snapshot: RoomSnapshot }) {
   const truth = reveal ? (reveal.truth as BlindtestRevealTruth) : null
   const showReveal = truth !== null
 
+  // Les navigateurs bloquent la lecture audible sans geste utilisateur : le non-DJ
+  // doit "armer" le son une fois (le DJ a déjà cliqué Play, donc dispensé).
+  const [audioArmed, setAudioArmed] = useState(false)
+
   // Non-DJ : on suit le DJ via media:sync (avec compensation de latence).
   useEffect(() => {
     if (isDj || !ready || !mediaSync) {
@@ -50,14 +54,25 @@ export function BlindtestView({ snapshot }: { snapshot: RoomSnapshot }) {
     const elapsed = (Date.now() - mediaSync.atServerTs) / 1000
     if (mediaSync.action === "play") {
       api.seek(mediaSync.positionSec + Math.max(0, elapsed))
+      if (audioArmed) {
         api.play()
+      }
     } else if (mediaSync.action === "pause") {
       api.seek(mediaSync.positionSec)
       api.pause()
     } else {
       api.seek(mediaSync.positionSec)
     }
-  }, [mediaSync, isDj, ready, api])
+  }, [mediaSync, isDj, ready, api, audioArmed])
+
+  function armAudio() {
+    setAudioArmed(true)
+    if (mediaSync && mediaSync.action !== "pause") {
+      const elapsed = (Date.now() - mediaSync.atServerTs) / 1000
+      api.seek(mediaSync.positionSec + Math.max(0, elapsed))
+    }
+    api.play()
+  }
 
   // Au reveal, on coupe le son.
   useEffect(() => {
@@ -98,6 +113,16 @@ export function BlindtestView({ snapshot }: { snapshot: RoomSnapshot }) {
             </motion.div>
           </div>
         )}
+        {/* Non-DJ : geste requis pour débloquer l'audio (autoplay policy). */}
+        {!showReveal && !isDj && !audioArmed && (
+          <button
+            onClick={armAudio}
+            className="absolute inset-0 z-10 flex flex-col items-center justify-center gap-2 bg-black/60 text-white backdrop-blur-sm"
+          >
+            <Volume2 className="size-10" />
+            <span className="font-heading font-bold">{t.blindtest.enableSound}</span>
+          </button>
+        )}
       </div>
 
       {isDj && !showReveal && (

apps/web/src/components/lobby-view.tsx

@@ -550,12 +550,6 @@ export function LobbyView({ snapshot }: { snapshot: RoomSnapshot }) {
   )
 }
 
-interface MyTrack {
-  trackId: string
-  title: string
-  youtubeId: string
-}
-
 function TrackSubmission({
   tracksPerPlayer,
   myCount,
@@ -565,11 +559,12 @@ function TrackSubmission({
 }) {
   const submitTrack = useRoomStore((s) => s.submitTrack)
   const removeTrack = useRoomStore((s) => s.removeTrack)
+  // Source de vérité : le serveur renvoie nos titres (anti-désync au remount).
+  const myTracks = useRoomStore((s) => s.myTracks)
   const { t } = useI18n()
   const [url, setUrl] = useState("")
   const [submitting, setSubmitting] = useState(false)
   const [feedback, setFeedback] = useState<string | null>(null)
-  const [tracks, setTracks] = useState<MyTrack[]>([])
   const quotaReached = myCount >= tracksPerPlayer
 
   async function submit() {
@@ -579,11 +574,8 @@ function TrackSubmission({
     setSubmitting(true)
     setFeedback(null)
     const res = await submitTrack(url.trim())
-    if (res.accepted && res.trackId && res.youtubeId) {
-      setTracks((t) => [
-        ...t,
-        { trackId: res.trackId!, title: res.title ?? "", youtubeId: res.youtubeId! },
-      ])
+    if (res.accepted) {
+      // La liste se met à jour via l'event serveur blindtest:myTracks.
       setUrl("")
     } else {
       setFeedback(res.reason ?? t.lobby.rejected)
@@ -592,10 +584,7 @@ function TrackSubmission({
   }
 
   async function remove(trackId: string) {
-    const ok = await removeTrack(trackId)
-    if (ok) {
-      setTracks((t) => t.filter((x) => x.trackId !== trackId))
-    }
+    await removeTrack(trackId)
   }
 
   return (
@@ -604,9 +593,9 @@ function TrackSubmission({
         {t.lobby.myTracks(myCount, tracksPerPlayer)}
       </span>
 
-      {tracks.length > 0 && (
+      {myTracks.length > 0 && (
         <ul className="flex flex-col gap-2">
-          {tracks.map((track) => (
+          {myTracks.map((track) => (
             <li
               key={track.trackId}
               className="bg-muted/40 flex items-center gap-3 rounded-lg p-2"

apps/web/src/components/quiz-view.tsx

@@ -92,7 +92,12 @@ export function QuizView({ snapshot }: { snapshot: RoomSnapshot }) {
       )}
 
       {isText ? (
-        <FreeAnswer disabled={showReveal || hasVoted} onSubmit={voteText} t={t} />
+        <FreeAnswer
+          key={round.endsAt}
+          disabled={showReveal || hasVoted}
+          onSubmit={voteText}
+          t={t}
+        />
       ) : (
         <div className="flex flex-col gap-2">
           {(question.choices ?? []).map((choice, index) => (

apps/web/src/i18n/en.ts

@@ -109,6 +109,7 @@ export const en: Dict = {
     validate: "Submit",
   },
   blindtest: {
+    enableSound: "Enable sound",
     djHint: "You're the DJ 🎧 — control playback (and vote like everyone)",
     play: "Play",
     pause: "Pause",

apps/web/src/i18n/fr.ts

@@ -107,6 +107,7 @@ export const fr = {
     validate: "Valider",
   },
   blindtest: {
+    enableSound: "Activer le son",
     djHint: "Tu es le DJ 🎧 — pilote la lecture (et vote comme les autres)",
     play: "Play",
     pause: "Pause",

apps/web/src/lib/youtube.ts

@@ -65,6 +65,10 @@ export function useYoutube(youtubeId: string) {
           modestbranding: 1,
           rel: 0,
           playsinline: 1,
+          // Évite l'avertissement postMessage "target origin does not match"
+          // et fiabilise la transmission des commandes au lecteur.
+          enablejsapi: 1,
+          origin: window.location.origin,
         },
         events: {
           onReady: () => {

apps/web/src/pages/room.tsx

@@ -129,7 +129,15 @@ export function RoomPage({ code }: { code: string }) {
                 <PlayerCards
                   snapshot={snapshot}
                   playerId={playerId}
-                  showVoteStatus={snapshot.status === "in_round"}
+                  // En blindtest "qui l'a ajouté" (et mixte), on cache l'état de
+                  // vote : le contributeur ne vote jamais → sinon il est repérable.
+                  showVoteStatus={
+                    snapshot.status === "in_round" &&
+                    !(
+                      round?.type === "blindtest" &&
+                      snapshot.settings.blindtestMode !== "title_artist"
+                    )
+                  }
                   votedIds={voteProgress?.voted}
                 />
                 {round?.type === "blindtest" ? (

apps/web/src/store/room.ts

@@ -6,6 +6,7 @@ import {
   type ErrorPayload,
   type MediaControlPayload,
   type MediaSyncPayload,
+  type MyTrackInfo,
   type PlayerScore,
   type RoomCreatedPayload,
   type RoomSnapshot,
@@ -51,6 +52,8 @@ interface RoomState {
   pseudoSet: boolean
   snapshot: RoomSnapshot | null
   lastError: ErrorPayload | null
+  /** Mes titres blindtest (renvoyés par le serveur, source de vérité). */
+  myTracks: MyTrackInfo[]
 
   // État de jeu (poussé par le moteur serveur).
   round: ActiveRound | null
@@ -96,6 +99,7 @@ export const useRoomStore = create<RoomState>((set, get) => ({
   pseudoSet: !!saved?.name,
   snapshot: null,
   lastError: null,
+  myTracks: [],
   round: null,
   voteProgress: null,
   reveal: null,
@@ -242,6 +246,7 @@ export const useRoomStore = create<RoomState>((set, get) => ({
       pseudoSet: false,
       snapshot: null,
       lastError: null,
+      myTracks: [],
       round: null,
       voteProgress: null,
       reveal: null,
@@ -303,6 +308,9 @@ socket.on("room:state", (snapshot) =>
   )
 )
 socket.on("error", (error) => useRoomStore.setState({ lastError: error }))
+socket.on("blindtest:myTracks", ({ tracks }) =>
+  useRoomStore.setState({ myTracks: tracks })
+)
 
 socket.on("round:start", (payload) =>
   useRoomStore.setState((s) => {

packages/shared/src/events.ts

@@ -78,6 +78,17 @@ export interface RemoveTrackPayload {
   trackId: string
 }
 
+/** Un titre soumis par le joueur lui-même (renvoyé en privé, source de vérité). */
+export interface MyTrackInfo {
+  trackId: string
+  title: string
+  youtubeId: string
+}
+
+export interface MyTracksPayload {
+  tracks: MyTrackInfo[]
+}
+
 export interface RoundStartPayload {
   type: RoundType
   djId?: string
@@ -175,6 +186,7 @@ export interface ServerToClientEvents {
   "player:left": (payload: PlayerRefPayload) => void
   "player:rejoined": (payload: PlayerRefPayload) => void
   "blindtest:submitOk": (payload: SubmitOkPayload) => void
+  "blindtest:myTracks": (payload: MyTracksPayload) => void
   "round:start": (payload: RoundStartPayload) => void
   "media:sync": (payload: MediaSyncPayload) => void
   "round:voteAck": (payload: VoteAckPayload) => void