public Builder mergeVideoContext(
        com.google.cloud.videointelligence.v1beta2.VideoContext value) {
      if (videoContextBuilder_ == null) {
        if (((bitField0_ & 0x00000008) != 0)
            && videoContext_ != null
            && videoContext_
                != com.google.cloud.videointelligence.v1beta2.VideoContext.getDefaultInstance()) {
          getVideoContextBuilder().mergeFrom(value);
        } else {
          videoContext_ = value;
        }
      } else {
        videoContextBuilder_.mergeFrom(value);
      }
      if (videoContext_ != null) {
        bitField0_ |= 0x00000008;
        onChanged();
      }
      return this;
    }
<pre>
Additional video context and/or feature-specific parameters.
</pre>

<code>.google.cloud.videointelligence.v1beta2.VideoContext video_context = 3;</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1beta2/src/main/java/com/google/cloud/videointelligence/v1beta2/AnnotateVideoRequest.java