@java.lang.Override
    public com.google.cloud.video.transcoder.v1.Encryption.Aes128EncryptionOrBuilder
        getAes128OrBuilder() {
      if ((encryptionModeCase_ == 3) && (aes128Builder_ != null)) {
        return aes128Builder_.getMessageOrBuilder();
      } else {
        if (encryptionModeCase_ == 3) {
          return (com.google.cloud.video.transcoder.v1.Encryption.Aes128Encryption) encryptionMode_;
        }
        return com.google.cloud.video.transcoder.v1.Encryption.Aes128Encryption
            .getDefaultInstance();
      }
    }
<pre>
Configuration for AES-128 encryption.
</pre>

<code>.google.cloud.video.transcoder.v1.Encryption.Aes128Encryption aes_128 = 3;</code>
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Encryption.java