Intro to iTunes Store packages in Compressor
To submit video content to the iTunes Store for sale, use Compressor to assemble your media and supplemental materials, including closed-caption and subtitle tracks, alternative audio tracks (including descriptive audio tracks), a preview movie, and HDR (high dynamic range) video.
To assemble, configure, and build an iTunes Store package, see Build iTunes Store packages using Compressor. To assemble an HDR package, see Submit HDR content to the iTunes Store in Compressor.
After creating the package, you can work with a delivery partner to submit it to the iTunes Store. During submission, the delivery partner includes additional required metadata and other materials to ensure your package is complete. The delivery partner can also provide billing and support services after your video becomes available for sale.
For more details about the entire creation and submission process, including information for customers with direct submission privileges, see the iTunes Store Package Quick Start Guide.