private void ensureVideoStreamsIsMutable() {
      if (!((bitField0_ & 0x00000002) != 0)) {
        videoStreams_ =
            new java.util.ArrayList<com.google.cloud.video.livestream.v1.VideoStreamProperty>(
                videoStreams_);
        bitField0_ |= 0x00000002;
      }
    }
<pre>
The time that the current input stream is accepted and the connection is
established.
</pre>

<code>.google.protobuf.Timestamp last_establish_time = 1;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/InputStreamProperty.java