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app.py

@@ -19,9 +19,10 @@ def transcribe(file, model_name, language, show_timestamps, translate):
         return "Please upload a video or audio file.", ""
     try:
         m = load_model(model_name)
-        # Hinglish: force English mode so output is Roman script
-        if language == "Hinglish (Roman)":
-            lang = "english"
+        # Hinglish: transcribe in Hindi then transliterate to Roman script
+        hinglish_mode = (language == "Hinglish (Roman)")
+        if hinglish_mode:
+            lang = "hi"  # Force Hindi so Whisper writes Devanagari accurately
         elif language == "Auto Detect":
             lang = None
         else:
@@ -29,12 +30,29 @@ def transcribe(file, model_name, language, show_timestamps, translate):
         whisper_task = "translate" if translate == "Translate to English" else "transcribe"
         result = m.transcribe(file.name, language=lang, verbose=False, task=whisper_task)
         plain = result["text"].strip()
+
+        # Hinglish: transliterate Devanagari → Roman script
+        if hinglish_mode:
+            try:
+                from indic_transliteration import sanscript
+                from indic_transliteration.transliterate import transliterate
+                plain = transliterate(plain, sanscript.DEVANAGARI, sanscript.ITRANS)
+            except Exception:
+                pass  # fallback: return Devanagari if transliteration fails
         if show_timestamps:
             lines = []
             for seg in result["segments"]:
                 start = format_time(seg["start"])
                 end = format_time(seg["end"])
-                lines.append(f"[{start} → {end}]  {seg['text'].strip()}")
+                seg_text = seg['text'].strip()
+                if hinglish_mode:
+                    try:
+                        from indic_transliteration import sanscript
+                        from indic_transliteration.transliterate import transliterate
+                        seg_text = transliterate(seg_text, sanscript.DEVANAGARI, sanscript.ITRANS)
+                    except Exception:
+                        pass
+                lines.append(f"[{start} → {end}]  {seg_text}")
             return "\n".join(lines), plain
         return plain, plain
     except Exception as e:

requirements.txt

@@ -1,3 +1,6 @@
-gradio
+flask
+flask-cors
 openai-whisper
-ffmpeg-python
+gunicorn
+
+indic-transliteration