@java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
    if (source_
        != com.google.cloud.video.livestream.v1.TimecodeConfig.TimecodeSource
            .TIMECODE_SOURCE_UNSPECIFIED
            .getNumber()) {
      size += com.google.protobuf.CodedOutputStream.computeEnumSize(1, source_);
    }
    if (timeOffsetCase_ == 2) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(
              2, (com.google.protobuf.Duration) timeOffset_);
    }
    if (timeOffsetCase_ == 3) {
      size +=
          com.google.protobuf.CodedOutputStream.computeMessageSize(
              3, (com.google.type.TimeZone) timeOffset_);
    }
    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }
<pre>
Time zone e.g. "America/Los_Angeles".
</pre>

<code>.google.type.TimeZone time_zone = 3;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/TimecodeConfig.java