'commit'

dsLightRag/Routes/XunFeiRoute_cn.py

@@ -42,10 +42,15 @@ async def save_audio(audio: UploadFile = File(...), txt: str = Form(...)):
         # 修改MP3保存路径为UPLOAD_DIR，使用相同文件名前缀
         mp3_file_name = os.path.splitext(file_name)[0] + ".mp3"
         mp3_file_path = os.path.join(UPLOAD_DIR, mp3_file_name)
+        """
+        ffmpeg -i audio_00008a1143e64d75bd51e7b0c9e7ce2b.wav \
+       -ar 16000 -ac 1 -acodec libmp3lame -b:a 64k \
+       out_16k_16bit_mono.mp3
+        """
         try:
             # 使用ffmpeg将wav转换为mp3
             subprocess.run(
-                ["ffmpeg", "-i", temp_file, "-y", mp3_file_path],
+                ["ffmpeg", "-i", temp_file, "-ar", "16000", "-ac", "1", "-acodec", "libmp3lame", "-b:a", "128k", "-y", mp3_file_path],
                 check=True,
                 stdout=subprocess.PIPE,
                 stderr=subprocess.PIPE