feat(mobile-reel): suppression bouton caméra, amélioration sync TTS (chunks 3 mots + overlap) et style sous-titres (outline/shadow)

client/src/pages/mobile/new-reel.tsx

@@ -1,10 +1,9 @@
-import { useState, useCallback, useRef, useMemo } from "react";
-import { CameraRecorder } from "@/components/camera-recorder";
+import { useState, useCallback, useRef } from "react";
 import { useQuery, useMutation } from "@tanstack/react-query";
 import { useLocation } from "wouter";
 import {
     Send, Sparkles, Video, Music, Type, Calendar,
-    Upload, Camera, Play, Pause, Volume2,
+    Upload, Play, Pause, Volume2,
     ChevronRight, Loader2, Check, RefreshCw, ChevronLeft,
     Menu, Mic
 } from "lucide-react";
@@ -41,27 +40,8 @@ type Step = 'video' | 'music' | 'text' | 'publish';
 export default function MobileNewReel() {
     const [, navigate] = useLocation();
     const { toast } = useToast();
-    const cameraInputRef = useRef<HTMLInputElement>(null);
     const audioRef = useRef<HTMLAudioElement>(null);
 
-    const [showCamera, setShowCamera] = useState(false);
-
-    // Détection iOS pour utiliser la caméra native (meilleure qualité + stabilisation)
-    const isIOS = useMemo(() => {
-        if (typeof navigator === 'undefined') return false;
-        return /iPad|iPhone|iPod/.test(navigator.userAgent) ||
-            (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1);
-    }, []);
-
-    // Handler pour le bouton caméra - iOS utilise l'input natif, Android utilise WebRTC
-    const handleCameraButtonClick = useCallback(() => {
-        if (isIOS) {
-            cameraInputRef.current?.click();
-        } else {
-            setShowCamera(true);
-        }
-    }, [isIOS]);
-
     // État du workflow
     const [currentStep, setCurrentStep] = useState<Step>('video');
 
@@ -192,10 +172,7 @@ export default function MobileNewReel() {
         noKeyboard: true,
     });
 
-    const handleCameraCapture = (e: React.ChangeEvent<HTMLInputElement>) => {
-        const file = e.target.files?.[0];
-        if (file) uploadMutation.mutate(file);
-    };
+
 
     const togglePlayPreview = async (track: MusicTrack) => {
         if (isPlaying === track.id) {
@@ -274,28 +251,13 @@ export default function MobileNewReel() {
 
                         <div {...getRootProps()} className={`border-2 border-dashed rounded-xl p-6 text-center ${isDragActive ? 'border-primary bg-primary/5' : 'border-muted'}`}>
                             <input {...getInputProps()} />
-                            <input ref={cameraInputRef} type="file" accept="video/*" capture="environment" onChange={handleCameraCapture} className="hidden" />
 
-                            <div className="flex gap-2 justify-center mb-6">
-                                <Button onClick={handleCameraButtonClick} variant="outline" size="lg" className="h-12">
-                                    <Camera className="mr-2 h-5 w-5" /> {isIOS ? 'Filmer (Haute Qualité)' : 'Capturer'}
-                                </Button>
+                            <div className="flex justify-center mb-6">
                                 <Button onClick={open} variant="outline" size="lg" className="h-12">
                                     <Upload className="mr-2 h-5 w-5" /> Galerie
                                 </Button>
                             </div>
 
-                            {/* CameraRecorder pour Android uniquement */}
-                            {showCamera && !isIOS && (
-                                <CameraRecorder
-                                    onCapture={(file) => {
-                                        uploadMutation.mutate(file);
-                                        setShowCamera(false);
-                                    }}
-                                    onCancel={() => setShowCamera(false)}
-                                />
-                            )}
-
 
                             {selectedVideo ? (
                                 <div className="relative rounded-lg overflow-hidden aspect-[9/16] bg-black max-h-[50vh] mx-auto shadow-lg">

ffmpeg-service/main.py

@@ -334,9 +334,9 @@ def generate_ass_from_word_boundaries(
     for i, wb in enumerate(word_boundaries):
         current_words.append(wb["text"])
         is_last = i == len(word_boundaries) - 1
-        # Split at punctuation or every 5 words
+        # Split at punctuation or every 3 words (tighter sync with voice)
         ends_sentence = wb["text"].rstrip().endswith((".", "!", "?", ":", ","))
-        at_limit = len(current_words) >= 5
+        at_limit = len(current_words) >= 3
 
         if is_last or ends_sentence or at_limit:
             # End time = this word's offset + its duration
@@ -358,6 +358,10 @@ def generate_ass_from_word_boundaries(
     if total_duration and chunks:
         chunks[-1]["end"] = max(chunks[-1]["end"], total_duration)
 
+    # Add 50ms overlap between consecutive chunks to prevent flickering
+    for i in range(len(chunks) - 1):
+        chunks[i]["end"] = max(chunks[i]["end"], chunks[i + 1]["start"] + 0.05)
+
     # ASS Header
     header = f"""[Script Info]
 ScriptType: v4.00+
@@ -367,7 +371,7 @@ ScaledBorderAndShadow: yes
 
 [V4+ Styles]
 Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
-Style: Default,Sans,{font_size},&H00FFFFFF,&H000000FF,&H00000000,&H80000000,-1,0,0,0,100,100,0,0,1,2,0,5,50,50,0,1
+Style: Default,Sans,{font_size},&H00FFFFFF,&H000000FF,&H00000000,&H80000000,-1,0,0,0,100,100,0,0,1,4,2,5,50,50,0,1
 
 [Events]
 Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
@@ -400,7 +404,7 @@ def generate_simple_ass(
 
     for word in words:
         current_chunk.append(word)
-        if len(current_chunk) >= 5 or word.endswith((".", "!", "?", ":")):
+        if len(current_chunk) >= 3 or word.endswith((".", "!", "?", ":")):
             chunks.append(" ".join(current_chunk))
             current_chunk = []
 
@@ -418,7 +422,7 @@ ScaledBorderAndShadow: yes
 
 [V4+ Styles]
 Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
-Style: Default,Sans,{font_size},&H0000FFFF,&H00FFFFFF,&H00000000,&H80000000,-1,0,0,0,100,100,0,0,1,3,1,5,50,50,0,1
+Style: Default,Sans,{font_size},&H0000FFFF,&H00FFFFFF,&H00000000,&H80000000,-1,0,0,0,100,100,0,0,1,4,2,5,50,50,0,1
 
 [Events]
 Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
@@ -521,7 +525,7 @@ ScaledBorderAndShadow: yes
 
 [V4+ Styles]
 Format: Name, Fontname, Fontsize, PrimaryColour, SecondaryColour, OutlineColour, BackColour, Bold, Italic, Underline, StrikeOut, ScaleX, ScaleY, Spacing, Angle, BorderStyle, Outline, Shadow, Alignment, MarginL, MarginR, MarginV, Encoding
-Style: Default,Sans,{font_size},&H0000FFFF,&H00FFFFFF,&H00000000,&H80000000,-1,0,0,0,100,100,0,0,1,3,1,5,50,50,0,1
+Style: Default,Sans,{font_size},&H0000FFFF,&H00FFFFFF,&H00000000,&H80000000,-1,0,0,0,100,100,0,0,1,4,2,5,50,50,0,1
 
 [Events]
 Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text