feat: enhance reels with default overlay, more voices, and tts preview

client/src/pages/new-reel.tsx

@@ -66,8 +66,8 @@ export default function NewReel() {
     const [scheduledDate, setScheduledDate] = useState<Date | undefined>(undefined);
     const [musicVolume, setMusicVolume] = useState([25]);
     const [ttsEnabled, setTtsEnabled] = useState(true);
-    const [ttsVoice, setTtsVoice] = useState("female");
-    const [drawText, setDrawText] = useState(false);
+    const [ttsVoice, setTtsVoice] = useState("fr-FR-VivienneMultilingualNeural");
+    const [drawText, setDrawText] = useState(true);
 
     // État audio preview
     const [isPlaying, setIsPlaying] = useState<string | null>(null);
@@ -742,28 +742,63 @@ export default function NewReel() {
                                                         <Mic className="w-4 h-4" />
                                                         Voix du narrateur
                                                     </Label>
-                                                    <div className="grid grid-cols-2 gap-4">
-                                                        <div
-                                                            onClick={() => setTtsVoice("female")}
-                                                            className={`cursor-pointer p-3 rounded-md border-2 text-center transition-all ${ttsVoice === 'female'
-                                                                ? 'border-primary bg-primary/10'
-                                                                : 'border-transparent bg-background hover:bg-accent'
-                                                                }`}
-                                                        >
-                                                            <div className="font-semibold">Féminine</div>
-                                                            <div className="text-xs text-muted-foreground">Vivienne</div>
-                                                        </div>
-                                                        <div
-                                                            onClick={() => setTtsVoice("male")}
-                                                            className={`cursor-pointer p-3 rounded-md border-2 text-center transition-all ${ttsVoice === 'male'
-                                                                ? 'border-primary bg-primary/10'
-                                                                : 'border-transparent bg-background hover:bg-accent'
-                                                                }`}
-                                                        >
-                                                            <div className="font-semibold">Masculine</div>
-                                                            <div className="text-xs text-muted-foreground">Rémy</div>
-                                                        </div>
+                                                    <div className="grid grid-cols-2 gap-3">
+                                                        {[
+                                                            { id: "fr-FR-VivienneMultilingualNeural", label: "Vivienne", type: "Femme (Défaut)", style: "bg-pink-500/10 border-pink-500/50" },
+                                                            { id: "fr-FR-RemyMultilingualNeural", label: "Rémy", type: "Homme", style: "bg-blue-500/10 border-blue-500/50" },
+                                                            { id: "fr-FR-DeniseNeural", label: "Denise", type: "Femme (Calme)", style: "bg-purple-500/10 border-purple-500/50" },
+                                                            { id: "fr-FR-HenriNeural", label: "Henri", type: "Homme (Grave)", style: "bg-slate-500/10 border-slate-500/50" },
+                                                            { id: "fr-FR-EloiseNeural", label: "Éloïse", type: "Enfant", style: "bg-orange-500/10 border-orange-500/50" }
+                                                        ].map((voice) => (
+                                                            <div
+                                                                key={voice.id}
+                                                                onClick={() => setTtsVoice(voice.id)}
+                                                                className={`cursor-pointer p-3 rounded-md border-2 transition-all hover:bg-accent ${ttsVoice === voice.id || (ttsVoice === 'female' && voice.id === 'fr-FR-VivienneMultilingualNeural')
+                                                                    ? `border-primary ${voice.style}`
+                                                                    : 'border-transparent bg-muted/30'
+                                                                    }`}
+                                                            >
+                                                                <div className="font-semibold flex items-center justify-between">
+                                                                    {voice.label}
+                                                                    {(ttsVoice === voice.id || (ttsVoice === 'female' && voice.id === 'fr-FR-VivienneMultilingualNeural')) && <Check className="w-3 h-3 text-primary" />}
+                                                                </div>
+                                                                <div className="text-xs text-muted-foreground">{voice.type}</div>
+                                                            </div>
+                                                        ))}
                                                     </div>
+
+                                                    <div className="mt-3 flex gap-2">
+                                                        <Button
+                                                            size="sm"
+                                                            variant="secondary"
+                                                            className="w-full"
+                                                            onClick={async (e) => {
+                                                                e.stopPropagation();
+                                                                const textToTest = overlayText || "Ceci est un test de voix pour votre vidéo.";
+                                                                try {
+                                                                    const response = await apiRequest('POST', '/api/reels/tts-preview', {
+                                                                        text: textToTest,
+                                                                        voice: ttsVoice
+                                                                    });
+                                                                    const data = await response.json();
+                                                                    if (data.success && data.audioBase64) {
+                                                                        const audio = new Audio(`data:audio/mp3;base64,${data.audioBase64}`);
+                                                                        audio.play();
+                                                                    }
+                                                                } catch (err) {
+                                                                    toast({
+                                                                        title: "Erreur",
+                                                                        description: "Impossible de tester la voix",
+                                                                        variant: "destructive"
+                                                                    });
+                                                                }
+                                                            }}
+                                                        >
+                                                            <Play className="w-3 h-3 mr-2" />
+                                                            Tester la voix
+                                                        </Button>
+                                                    </div>
+
                                                     <p className="text-xs text-muted-foreground mt-2">
                                                         Le texte sera automatiquement synchronisé avec la voix.
                                                         Les #hashtags et émojis ne seront pas lus.

ffmpeg-service/main.py

@@ -54,23 +54,23 @@ async def generate_tts_with_subs(
 
     # Determine gender of requested voice to choose appropriate fallbacks
     is_male = any(name in voice for name in ["Remy", "Henri", "Paul"])
-    
+
     if is_male:
         fallback_voices = [
-            voice,               # Try requested voice first
-            "fr-FR-HenriNeural", # Primary Male fallback
+            voice,  # Try requested voice first
+            "fr-FR-HenriNeural",  # Primary Male fallback
             "fr-FR-PaulNeural",  # Secondary Male fallback
         ]
     else:
         fallback_voices = [
-            voice,                  # Try requested voice first
-            "fr-FR-VivienneNeural", # Primary Female fallback
-            "fr-FR-DeniseNeural",   # Secondary Female fallback
+            voice,  # Try requested voice first
+            "fr-FR-VivienneNeural",  # Primary Female fallback
+            "fr-FR-DeniseNeural",  # Secondary Female fallback
         ]
-        
+
     # Always add English fallback as last resort
     fallback_voices.append("en-US-JennyNeural")
-    
+
     # Remove duplicates while preserving order
     fallback_voices = list(dict.fromkeys(fallback_voices))
 
@@ -434,5 +434,50 @@ async def process_reel(request: ReelRequest, x_api_key: str = Header(None)):
         return {"success": False, "detail": str(e)}
 
 
+@app.post("/preview-tts")
+async def preview_tts(request: ReelRequest, x_api_key: str = Header(None)):
+    if x_api_key != API_KEY:
+        raise HTTPException(status_code=401, detail="Invalid API Key")
+
+    try:
+        job_id = str(uuid.uuid4())
+        job_dir = TEMP_DIR / job_id
+        job_dir.mkdir()
+
+        tts_audio_path = job_dir / "preview.mp3"
+        tts_vtt_path = job_dir / "preview.vtt"  # Not used but needed for function sig
+
+        if not request.text:
+            raise HTTPException(status_code=400, detail="Text required for preview")
+
+        clean_text = clean_text_for_tts(request.text)
+
+        # Determine voice (reuse logic)
+        voice = request.tts_voice
+        if voice == "male":
+            voice = "fr-FR-RemyMultilingualNeural"
+        elif voice == "female":
+            voice = "fr-FR-VivienneMultilingualNeural"
+        elif not voice or "Neural" not in voice:
+            voice = "fr-FR-VivienneMultilingualNeural"
+
+        await generate_tts_with_subs(clean_text, voice, tts_audio_path, tts_vtt_path)
+
+        if not tts_audio_path.exists():
+            raise Exception("TTS generation failed (file missing)")
+
+        with open(tts_audio_path, "rb") as f:
+            audio_bytes = f.read()
+            audio_b64 = base64.b64encode(audio_bytes).decode("utf-8")
+
+        shutil.rmtree(job_dir)
+        return {"success": True, "audio_base64": audio_b64}
+
+    except Exception as e:
+        if "job_dir" in locals():
+            shutil.rmtree(job_dir, ignore_errors=True)
+        return {"success": False, "detail": str(e)}
+
+
 if __name__ == "__main__":
     uvicorn.run(app, host="0.0.0.0", port=8000)

server/routes/reels.ts

@@ -237,6 +237,31 @@ reelsRouter.post('/reels/preview', async (req: Request, res: Response) => {
     }
 });
 
+/**
+ * Prévisualiser la voix TTS
+ * POST /api/reels/tts-preview
+ */
+reelsRouter.post('/reels/tts-preview', async (req: Request, res: Response) => {
+    try {
+        const { text, voice } = req.body;
+
+        if (!text) {
+            return res.status(400).json({ error: 'Texte requis' });
+        }
+
+        const result = await ffmpegService.previewTTS(text, voice);
+
+        if (!result.success) {
+            return res.status(500).json({ error: result.error || 'Erreur de génération TTS' });
+        }
+
+        res.json({ success: true, audioBase64: result.audioBase64 });
+    } catch (error) {
+        console.error('❌ Error generating TTS preview:', error);
+        res.status(500).json({ error: 'Erreur lors de la génération de la voix' });
+    }
+});
+
 /**
  * Créer et publier un Reel
  * POST /api/reels

server/services/ffmpeg.ts

@@ -263,6 +263,46 @@ export class FFmpegService {
             return false;
         }
     }
+    async previewTTS(
+        text: string,
+        voice: string
+    ): Promise<{ success: boolean; audioBase64?: string; error?: string }> {
+        const config = this.ensureConfigured();
+
+        try {
+            const response = await fetch(`${config.apiUrl}/preview-tts`, {
+                method: 'POST',
+                headers: {
+                    'Content-Type': 'application/json',
+                    'X-API-Key': config.apiKey,
+                },
+                body: JSON.stringify({
+                    text,
+                    tts_voice: voice
+                }),
+            });
+
+            if (!response.ok) {
+                const errorText = await response.text();
+                return { success: false, error: `FFmpeg API error: ${response.status} - ${errorText}` };
+            }
+
+            const data = await response.json();
+
+            if (!data.success) {
+                return { success: false, error: data.detail };
+            }
+
+            return { success: true, audioBase64: data.audio_base64 };
+
+        } catch (error) {
+            console.error('❌ TTS Preview error:', error);
+            return {
+                success: false,
+                error: error instanceof Error ? error.message : 'Unknown error',
+            };
+        }
+    }
 }
 
 export const ffmpegService = new FFmpegService();

task.md

@@ -60,6 +60,19 @@ Ajout d'une fonctionnalité complète de création de Reels Facebook permettant
   - [x] Integrate CameraRecorder into `new-reel.tsx`
   - [x] Add quality settings panel in camera UI
 
+### Phase 5: Reels Enhancements ⚡
+
+- [x] **Enable Text Overlay by Default** in `new-reel.tsx`
+- [x] **Expand French Voice Options**
+  - [x] Research available French voices (Edge-TTS)
+  - [x] Update frontend selection list
+  - [x] Update backend validation if needed
+- [x] **Add Voice Test Button** (Preview TTS)
+
+### Phase 6: Workflow Initialization 🚫
+
+- [~] Run `/bmad-bmgd-workflows-workflow-init` (Annulé: Application, pas un Jeu)
+
 ## Progress Log
 
 - **22 Jan 2026** - Analyse complète et PRD créé