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iTunes Store Packagesin CompressorWhite PaperOctober 2019

ContentsiTunes Store Packages in CompressorOverview3Create an iTunes Store Package4What Is an iTunes Store Package?4Create a New Package Using Compressor5Configure Assets in the iTunes Store Package6Create Your iTunes Store Package File12Correct or Augment an iTunes Store Package13iTunes Delivery Partners16What Is an iTunes Delivery Partner?16iTunes Store Technical Requirements17iTunes Store Package Requirements17iTunes Store Delivery Specifications18Common Issues19Glossary21October 20192

OverviewTo sell a movie in the iTunes Store, you must deliver the movie file plusa set of related files and information. Compressor makes it easy toassemble these items into a single iTunes Store package, which is theformat accepted by the iTunes Store.The iTunes Store supports up to 4K high-dynamic-range (HDR) video,which can display over one billion colors, compared to 16 million instandard dynamic range (SDR). If you have an HDR video source file andDolby Vision metadata, Compressor can instruct the iTunes Store to usethe two assets to automatically create a combined SDR/HDR package.After creating an iTunes Store package in Compressor, you can workwith an Apple‑certified delivery partner to submit your movie to theiTunes Store. These partners ensure that your submission is completeand that it meets all iTunes Store specifications. Delivery partners alsoprovide billing and support services after your movie becomes availablefor sale.See iTunes Delivery Partners below for more information.Note: Select customers may be able to submit their movies directly tothe iTunes Store without using an iTunes delivery partner. To learn moreabout how to apply for permission to submit directly to the iTunes Store,see Movie Provider: Frequently Asked Questions.iTunes Store Packages in CompressorOctober 20193

Create an iTunes Store PackageWhat Is an iTunes Store Package?An iTunes Store package contains your movie and related assets. Theseinclude subtitles, closed captions, alternative audio, and a preview(sometimes called a trailer). The package also includes an XML file withessential information about your movie, including: The name of an Apple-certified delivery partner (short name) A unique identifier for your movie supplied by the iTunes Store(vendor ID)It’s a good idea to choose an Apple-certified iTunes delivery partnerprior to creating a package. This company will provide you with avendor ID and short name, both of which you can enter into the PackageProperties fields in the iTunes Store Package inspector when you createyour package in Compressor.You can also simply enter temporary text in the Package Properties fieldsand instruct your delivery partner to update the vendor ID and shortname before submitting the package to the iTunes Store.iTunes Store Packages in CompressorOctober 20194

Create an iTunes Store PackageCreate a New Package Using CompressorThe information below is a summary of how to create an iTunes Storepackage. For detailed steps on creating an iTunes Store package, seethe Compressor User Guide.1. From the File menu, choose New iTunes Store Package.An iTunes Store package job appears in the batch area.2. To add a movie file, click Set, select a video file from the dialog thatappears, then click Open.Click to select a video file.An output row containing the selected movie file is added to the job.3. Continue to add assets by clicking the Add buttons on the right sideof the Subtitles row, Closed Captions row, and Alternative Audio row,then selecting files from the dialog that appears.To add multiple files in each category, Shift-click or Command-clickfiles in the dialog that appears. An output row is created for eachsupplemental file you add.Tip: Alternatively, you can drag and drop assets from the Finderdirectly to each row in the batch area.Important: CEA-608 closed caption files must use the .scc extension,iTunes Timed Text subtitles must use the .itt extension, and SubRipText subtitles must use the .srt extension.4. To add a preview or trailer, click the Add button on the right side ofthe Previews row, select a video file from the dialog that appears,then click Open.An output row containing the selected video file is added to the job.iTunes Store Packages in CompressorOctober 20195

Create an iTunes Store PackageConfigure Assets in the iTunes Store PackageAfter you add files, you need to assign additional information (alsocalled metadata) for each item. You must also include a chapter markerat frame 00.00.00.00 in your Compressor movie, or the job will failto complete.Important: To be accepted to the iTunes Store, videos must include afull complement of chapter markers, including a chapter marker at thelast frame. Your iTunes Store delivery partner can also help you createchapter markers.Set package properties1. In the batch area of Compressor, click the top bar of the iTunes Storepackage item.2. Click the Inspector buttonCompressor window.in the upper-right corner of theThe iTunes Store Package inspector appears.3. In the Batch Properties section, enter a name for the batch.Note: This name is used to identify the job within Compressor.4. In the Package Properties section, enter the Apple-certified deliverypartner short name and vendor ID.Note: Contact your Apple-approved delivery partner to obtain a validvendor ID and short name.5. If your package contains HDR video and Dolby Vision metadata,select the “SDR delivery” checkbox to have Compressor instruct theiTunes Store to create a combined SDR/HDR package.6. Click Choose, select the location where you want to save the package,then click Choose.iTunes Store Packages in CompressorOctober 20196

Create an iTunes Store PackageModify feature and preview settingsYou must assign a language and country to both the feature video andpreview video.1. In the batch area of Compressor, select the Feature output row.The Job inspector appears.2. In the File Properties section of the Job inspector, choose alanguage, then choose a single country or choose All.Assign a languagefirst, then choosea single countryor choose All.3. If necessary, reassign or deactivate audio tracks in the Audioinspector.4. If your feature video includes titles, credits, or other text, deselectthe “Textless master” checkbox in the Feature Video Propertiessection and then identify the language and country of the subtitlesin each category.iTunes Store Packages in CompressorOctober 20197

Create an iTunes Store Package5. If your video is already encoded in Apple ProRes 422 HQ, open theVideo inspector and select “Enable video pass-though” to bypassvideo compression.6. In the batch area, select the Previews output row, then repeat steps2–5 to assign a language, country, and other metadata for thepreview video.Note: When you create an iTunes Store package in Compressor, assetsare automatically configured to ensure that your files comply withiTunes Store requirements. However, if necessary, you can reassignaudio channels or cropping for your feature and preview videos. Tolearn more about the iTunes Store technical requirements, consult anApple‑certified iTunes delivery partner.Add subtitles, closed captions, and alternative audioIf your movie contains subtitles, closed captions, or alternative audiotracks, you must assign the correct language and other settings foreach of these items. If possible, Compressor will automatically assign alanguage based on the file metadata. Follow the steps below to reassigna language or country and assign a purpose.1. In the batch area of Compressor, select a subtitle output row.2. In the Subtitles inspector, choose options from the Language pop-upmenu and the Country pop-up menu.Note: You must choose a language before you can choose a country.iTunes Store Packages in CompressorOctober 20198

Create an iTunes Store Package3. Choose an option from the Purpose pop-up menu: Translation (Full): Outputs a full translation of all words spokenin the film using the language of the intended territory. Thesubtitle text can be turned on or off by the viewer (as opposedto burned‑in subtitles). Forced: Outputs text that appears on the screen when an actorin a film is speaking in a language other than the language heardon the audio. Forced subtitles are delivered as a separate .ittfile. Forced subtitles cannot be turned off—they’re necessary tounderstand the content of the film. Hearing Impaired (SDH): Subtitles for deaf and hard of hearingoutputs a full translation of all the words spoken in the film, aswell as song lyrics and sound effects (for example, an owl hootingor a car horn). The viewer can turn SDH on or off.4. In the batch area, select a closed captions output row.5. In the Closed Captions inspector, choose options from the Languagepop-up menu and the Country pop-up menu.iTunes Store Packages in CompressorOctober 20199

Create an iTunes Store Package6. If the closed-caption text doesn’t accurately match the timing in yourmovie, adjust the display timing by assigning an offset timecode inthe Offset field.Tip: Click the Show Closed Captions buttonin the preview area toview subtitles or closed captions, or to choose audio tracks.7. In the batch area, select an alternative audio output row.8. In the Job inspector, choose options from the Language pop-up menuand the Country pop-up menu.For more information about adding and editing asset information, seeBuild iTunes Store packages in the Compressor User Guide.iTunes Store Packages in CompressorOctober 201910

Create an iTunes Store PackageAdd chapter markersYou must include a chapter marker at frame 00.00.00.00 in your movie,or the job will fail to complete. If your movie file already has chaptermarkers, Compressor will include them in your iTunes Store package. Ifyour movie file does not have chapter markers, you can import a chapterlist or add them manually in Compressor.1. In the batch area, select the Feature output row.2. In the preview area, navigate to the frame where you want a chapterto begin.3. Click the Add Marker pop-up menu, then choose Add Marker.4. In the Marker inspector, enter a name for the marker, and verify thatthe marker type is set to Chapter.5. To assign a preview image associated with the chapter marker, clickthe Image pop-up menu, then choose Frame or File.Important: For a successful iTunes Store submission, all chaptermarkers must have an associated image. Black frames are notpermitted.6. Repeat steps 2–5 to add additional chapter markers.iTunes Store Packages in CompressorOctober 201911

Create an iTunes Store PackageCreate Your iTunes Store Package FileAfter you add and configure your iTunes Store assets, create theiTunes Store package file.1. Click Start Batch.Note: Compressor displays the Errors and Warnings window if anyrequired items or fields are missing. Double click an error in thewindow to jump to the error location in the batch area. As you correcterrors they’re removed from the list.2. Click the Active button to view the batch progress.Active button3. When the transcode finishes, click the Completed button, click thedisclosure triangle next to the name of the batch, then click themagnifying glass iconto view the package file in the Finder.Compressor transcodes all the files, combining them into a singlepackage file that’s saved in the location you specified in the iTunes StorePackage inspector.iTunes Store Packages in CompressorOctober 201912