@java.lang.Override
  public com.google.cloud.video.transcoder.v1.Encryption.SecretManagerSourceOrBuilder
      getSecretManagerKeySourceOrBuilder() {
    if (secretSourceCase_ == 7) {
      return (com.google.cloud.video.transcoder.v1.Encryption.SecretManagerSource) secretSource_;
    }
    return com.google.cloud.video.transcoder.v1.Encryption.SecretManagerSource.getDefaultInstance();
  }
<pre>
Keys are stored in Google Secret Manager.
</pre>

<code>
.google.cloud.video.transcoder.v1.Encryption.SecretManagerSource secret_manager_key_source = 7;
</code>
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Encryption.java