@java.lang.Override
    public com.google.cloud.video.transcoder.v1.TextStreamOrBuilder getTextStreamOrBuilder() {
      if ((elementaryStreamCase_ == 3) && (textStreamBuilder_ != null)) {
        return textStreamBuilder_.getMessageOrBuilder();
      } else {
        if (elementaryStreamCase_ == 3) {
          return (com.google.cloud.video.transcoder.v1.TextStream) elementaryStream_;
        }
        return com.google.cloud.video.transcoder.v1.TextStream.getDefaultInstance();
      }
    }
<pre>
Encoding of a text stream. For example, closed captions or subtitles.
</pre>

<code>.google.cloud.video.transcoder.v1.TextStream text_stream = 3;</code>
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/ElementaryStream.java