PCM音频模式

main/xiaozhi-server/core/providers/asr/doubao.py

@@ -226,21 +226,6 @@ class ASRProvider(ASRProviderBase):
             logger.bind(tag=TAG).error(f"ASR request failed: {e}", exc_info=True)
             return None
 
-    @staticmethod
-    def decode_opus(opus_data: List[bytes], session_id: str) -> List[bytes]:
-
-        decoder = opuslib_next.Decoder(16000, 1)  # 16kHz, 单声道
-        pcm_data = []
-
-        for opus_packet in opus_data:
-            try:
-                pcm_frame = decoder.decode(opus_packet, 960)  # 960 samples = 60ms
-                pcm_data.append(pcm_frame)
-            except opuslib_next.OpusError as e:
-                logger.bind(tag=TAG).error(f"Opus解码错误: {e}", exc_info=True)
-
-        return pcm_data
-
     @staticmethod
     def slice_data(data: bytes, chunk_size: int) -> (list, bool):
         """