feat: détection Dolby Vision avec avertissement (fallback HDR10)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

vid_convert.py

@@ -76,6 +76,18 @@ def get_infos(file):
         hdr10_cmd_res = subprocess.getoutput(hdr10_cmd)
         logging.debug(hdr10_cmd_res)
         v_infos.update({'hdr10plus': True, 'hdr10plus_metadata': f'/tmp/{file}_hdr10_metadata.json'})
+    try:
+        for side_data in full_v_infos['frames'][0].get('side_data_list', []):
+            if side_data.get('side_data_type') == 'DOVI configuration record':
+                dv_profile = side_data.get('dv_profile', '?')
+                logging.warning(
+                    f"Dolby Vision détecté (Profile {dv_profile}). "
+                    f"Encodage sans couche DV — HDR10 utilisé si disponible."
+                )
+                v_infos.update({'dolby_vision_profile': dv_profile})
+                break
+    except (KeyError, IndexError):
+        pass
     infos = {'duration': duration, 'video': v_infos, 'audio': a_infos, 'subtitles': s_infos}
     logging.debug("Informations du film : \n" + json.dumps(infos, indent=True))
     return infos