public Builder clearMarkoutTime() {
        bitField0_ = (bitField0_ & ~0x00000002);
        markoutTime_ = null;
        if (markoutTimeBuilder_ != null) {
          markoutTimeBuilder_.dispose();
          markoutTimeBuilder_ = null;
        }
        onChanged();
        return this;
      }
<pre>
The mark-out Unix epoch time in the original live stream manifest.
</pre>

<code>.google.protobuf.Timestamp markout_time = 2;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/Clip.java