public Builder setVideoDurationSeconds(int value) {

        videoDurationSeconds_ = value;
        bitField0_ |= 0x00000008;
        onChanged();
        return this;
      }
<pre>
Duration of video in seconds.
</pre>

<code>int32 video_duration_seconds = 4;</code>

@param value The videoDurationSeconds to set.
@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/CachedContent.java