INVALID_ARGUMENT：带有Java客户端和正确速率的sample_rate_hertz

Question

使用Java客户端调用Google Cloud Speech时，尽管RecognitionConfig中的采样率正确（如ffmpeg和Sox所示），但我收到INVALID_ARGUMENT：sample_rate_hertz响应。对于文件演讲16k-05sec.wav，Sox显示

Input File     : 'lecture-16k-05sec.wav'
Channels       : 1
Sample Rate    : 16000
Precision      : 16-bit
Duration       : 00:00:05.00 = 80000 samples ~ 375 CDDA sectors
File Size      : 160k
Bit Rate       : 256k
Sample Encoding: 16-bit Signed Integer PCM

ffmpeg表演

Input #0, wav, from 'lecture-16k-05sec.wav':
  Duration: 00:00:05.00, bitrate: 256 kb/s
    Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 16000 Hz, 1 channels, s16, 256 kb/s

RecognitionConfig的设置如下；字节是字节[]的文件，speechSettings只是设置凭据。

  try (SpeechClient speechClient = SpeechClient.create(speechSettings)) {

     ByteString audioBytes = ByteString.copyFrom(bytes);

     RecognitionConfig config = RecognitionConfig.newBuilder()
           .setSampleRateHertz(16000)               
           .setEncoding(AudioEncoding.LINEAR16)
           .setLanguageCode("en-US")
           .build();

     RecognitionAudio audio = RecognitionAudio.newBuilder()
           .setContent(audioBytes)
           .build();

     // Performs speech recognition on the audio file
     RecognizeResponse response = speechClient.recognize(config, audio);

     List<SpeechRecognitionResult> results = response.getResultsList();
    ...
  }

响应为

INVALID_ARGUMENT: sample_rate_hertz (16000) in RecognitionConfig must either be omitted or match the value in the WAV header ( 1052622831)

Google Java客户端版本为

<dependency>
    <groupId>com.google.cloud</groupId>
    <artifactId>google-cloud-speech</artifactId>
    <version>0.56.0-beta</version>
</dependency>

我尝试了许多文件，并尝试将文件编码为FLAC（在RecognitionConfig中进行了适当的更改，但继续出现上述错误。如果我将采样率更改为响应中建议的采样率，则通常再次获得INVALID_ARGUMENT通道数量错误的信息。

任何建议，非常感谢，谢谢。