public com.google.cloud.videointelligence.v1beta2.ExplicitContentFrame.Builder
        addFramesBuilder() {
      return getFramesFieldBuilder()
          .addBuilder(
              com.google.cloud.videointelligence.v1beta2.ExplicitContentFrame.getDefaultInstance());
    }
<pre>
All video frames where explicit content was detected.
</pre>

<code>repeated .google.cloud.videointelligence.v1beta2.ExplicitContentFrame frames = 1;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1beta2/src/main/java/com/google/cloud/videointelligence/v1beta2/ExplicitContentAnnotation.java