fix: wait for finalized wav header before transcription

2026-06-12 11:36:39 +00:00
parent 5e51535693
commit 7516e0ad61
2 changed files with 36 additions and 2 deletions
@@ -4,6 +4,7 @@ import asyncio
 import logging
 import os
 import uuid
+import wave
 from pathlib import Path

 import discord
@@ -136,8 +137,18 @@ async def wait_for_file_ready(file_path: str, attempts: int = 20, delay: float =
            if size > 0 and size == last_size:
                stable_count += 1
                if stable_count >= 2:
-                    logger.info("Recording file finalized: path=%s size_bytes=%s", file_path, size)
-                    return True
+                    try:
+                        with wave.open(file_path, "rb") as wav_file:
+                            wav_file.getparams()
+                    except (wave.Error, EOFError, OSError) as exc:
+                        logger.info(
+                            "Recording file exists and is size-stable but WAV header is not finalized yet: path=%s error=%s",
+                            file_path,
+                            exc,
+                        )
+                    else:
+                        logger.info("Recording file finalized: path=%s size_bytes=%s", file_path, size)
+                        return True
            else:
                stable_count = 0
                last_size = size