
- Move to builder naming. - Propagate formats to the TrackOutput instances, rather than having them be read through the Extractor. There was actually some weird indexing going on here before (which happened to work, but wasn't well defined).
- Move to builder naming. - Propagate formats to the TrackOutput instances, rather than having them be read through the Extractor. There was actually some weird indexing going on here before (which happened to work, but wasn't well defined).