def requires_video_metadata(self):
        """Whether this exporter requires
        :class:`fiftyone.core.metadata.VideoMetadata` instances for each sample
        being exported.
        """
        raise NotImplementedError(
            "subclass must implement requires_video_metadata"
        )
Whether this exporter requires
        :class:`fiftyone.core.metadata.VideoMetadata` instances for each sample
        being exported.
        
fiftyone/utils/data/exporters.py