@java.lang.Override
      public final boolean isInitialized() {
        byte isInitialized = memoizedIsInitialized;
        if (isInitialized == 1) return true;
        if (isInitialized == 0) return false;

        memoizedIsInitialized = 1;
        return true;
      }
<pre>
Container format of the video data.
</pre>

<code>
.google.cloud.visionai.v1.IngestAssetRequest.Config.VideoType.ContainerFormat container_format = 1;
</code>

@return The containerFormat.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/IngestAssetRequest.java