remove mutable in audio_cache

PaddlePaddle · Apr 10, 2022 · 4311552 · 4311552
1 parent 664cc9c
commit 4311552
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/speechx/speechx/frontend/audio/audio_cache.h b/speechx/speechx/frontend/audio/audio_cache.h
@@ -54,7 +54,7 @@ class AudioCache : public FrontendInterface {
     size_t size_;      // samples in ring_buffer_ now
     size_t capacity_;  // capacity of ring_buffer_
     bool finished_;    // reach audio end
-    mutable std::mutex mutex_;
+    std::mutex mutex_;
     std::condition_variable ready_feed_condition_;
     kaldi::int32 timeout_;  // millisecond
     bool convert2PCM32_;