public boolean hasEndTimeOffset() {
        return ((bitField0_ & 0x00000008) != 0);
      }
<pre>
The time to end the fade animation, in seconds. Default:
`start_time_offset` + 1s
</pre>

<code>.google.protobuf.Duration end_time_offset = 4;</code>

@return Whether the endTimeOffset field is set.
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Overlay.java