public static com.google.cloud.speech.v2.ExplicitDecodingConfig parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
<pre>
Optional. Number of channels present in the audio data sent for
recognition. Note that this field is marked as OPTIONAL for backward
compatibility reasons. It is (and has always been) effectively REQUIRED.

The maximum allowed value is 8.
</pre>

<code>int32 audio_channel_count = 3 [(.google.api.field_behavior) = OPTIONAL];</code>

@return The audioChannelCount.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/ExplicitDecodingConfig.java