ATSC A/344 Schema Repository

ATSC A/344 Schema Repository

The following is a list of the schemas described by the A/344 Interactive Environment standard or candidate standard.

These schema and example files were published as part of the candidate standard on 07/06/2025.

The examples can be found in the examples folder.

A zip file containing all schema and example files is provided here.

[ICO]NameLast modifiedSizeDescription
[PARENTDIR]Parent Directory  -  
[DIR]examples/2025-05-08 14:57 -  
[ ]cancel-request.json2025-07-06 19:48 680  
[ ]cancel-response.json2025-07-06 19:48 1.2K 
[ ]org.atsc.CacheRequest-request.json2025-07-06 19:48 837  
[ ]org.atsc.CacheRequest-response.json2025-07-06 19:48 869  
[ ]org.atsc.CacheRequestDASH-request.json2025-07-06 19:48 1.2K 
[ ]org.atsc.CacheRequestDASH-response.json2025-07-06 19:48 883  
[ ]org.atsc.acquire.service-request.json2025-07-06 19:48 696  
[ ]org.atsc.acquire.service-response.json2025-07-06 19:48 944  
[ ]org.atsc.asset.selection-request.json2025-07-06 19:48 1.1K 
[ ]org.atsc.asset.selection-response.json2025-07-06 19:48 1.2K 
[ ]org.atsc.assetLinkResolution-request.json2025-07-06 19:48 1.8K 
[ ]org.atsc.assetLinkResolution-response.json2025-07-06 19:48 1.2K 
[ ]org.atsc.audioVolume-request.json2025-07-06 19:48 972  
[ ]org.atsc.audioVolume-response.json2025-07-06 19:48 915  
[ ]org.atsc.cache.markUnused-request.json2025-07-06 19:48 841  
[ ]org.atsc.cache.markUnused-response.json2025-07-06 19:48 937  
[ ]org.atsc.clearFilterCodes-request.json2025-07-06 19:48 707  
[ ]org.atsc.clearFilterCodes-response.json2025-07-06 19:48 969  
[ ]org.atsc.dialogEnhancement-request.json2025-07-06 19:48 831  
[ ]org.atsc.dialogEnhancement-response.json2025-07-06 19:48 1.2K 
[ ]org.atsc.drmOperation-request.json2025-07-06 19:48 791  
[ ]org.atsc.drmOperation-response.json2025-07-06 19:48 888  
[ ]org.atsc.eventStream.event-notification.json2025-07-06 19:48 1.1K 
[ ]org.atsc.eventStream.subscribe-request.json2025-07-06 19:48 849  
[ ]org.atsc.eventStream.subscribe-response.json2025-07-06 19:48 782  
[ ]org.atsc.eventStream.unsubscribe-request.json2025-07-06 19:48 767  
[ ]org.atsc.eventStream.unsubscribe-response.json2025-07-06 19:48 788  
[ ]org.atsc.graphicsDisplayRegions-request.json2025-07-06 19:48 729  
[ ]org.atsc.graphicsDisplayRegions-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.launchApp-request.json2025-07-06 19:48 771  
[ ]org.atsc.launchApp-response.json2025-07-06 19:48 827  
[ ]org.atsc.notify-DRM.json2025-07-06 19:48 752  
[ ]org.atsc.notify-alertingChange.json2025-07-06 19:48 1.5K 
[ ]org.atsc.notify-assetLinkResolution.json2025-07-06 19:48 1.5K 
[ ]org.atsc.notify-audioAccessibilityPref.json2025-07-06 19:48 1.6K 
[ ]org.atsc.notify-captionDisplayPrefs.json2025-07-06 19:48 2.6K 
[ ]org.atsc.notify-captionState.json2025-07-06 19:48 721  
[ ]org.atsc.notify-contentChange.json2025-07-06 19:48 805  
[ ]org.atsc.notify-contentRecoveryStateChange.json2025-07-06 19:48 1.2K 
[ ]org.atsc.notify-dialogEnhancementLimitChange.json2025-07-06 19:48 1.0K 
[ ]org.atsc.notify-dialogEnhancementPrefChange.json2025-07-06 19:48 815  
[ ]org.atsc.notify-displayOverrideChange.json2025-07-06 19:48 833  
[ ]org.atsc.notify-langPref.json2025-07-06 19:48 1.6K 
[ ]org.atsc.notify-ratingBlock.json2025-07-06 19:48 758  
[ ]org.atsc.notify-recoveredComponentInfoChange.json2025-07-06 19:48 1.0K 
[ ]org.atsc.notify-requestKeyTimeout.json2025-07-06 19:48 1.1K 
[ ]org.atsc.notify-rfSignalChange.json2025-07-06 19:48 1.2K 
[ ]org.atsc.notify-rmpMediaAssetChange.json2025-07-06 19:48 3.0K 
[ ]org.atsc.notify-rmpMediaTimeChange.json2025-07-06 19:48 2.4K 
[ ]org.atsc.notify-rmpPlaybackRateChange.json2025-07-06 19:48 760  
[ ]org.atsc.notify-rmpPlaybackStateChange.json2025-07-06 19:48 796  
[ ]org.atsc.notify-serviceChange.json2025-07-06 19:48 777  
[ ]org.atsc.notify-serviceGuideChange.json2025-07-06 19:48 1.4K 
[ ]org.atsc.notify-signalingData.json2025-07-06 19:48 2.3K 
[ ]org.atsc.notify-xlinkResolution.json2025-07-06 19:48 828  
[ ]org.atsc.prepSvcChange-request.json2025-07-06 19:48 934  
[ ]org.atsc.prepSvcChange-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.alerting-request.json2025-07-06 19:48 786  
[ ]org.atsc.query.alerting-response.json2025-07-06 19:48 1.4K 
[ ]org.atsc.query.announcementTimeLimit-request.json2025-07-06 19:48 591  
[ ]org.atsc.query.announcementTimeLimit-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.audioAccessibilityPref-request.json2025-07-06 19:48 598  
[ ]org.atsc.query.audioAccessibilityPref-response.json2025-07-06 19:48 1.6K 
[ ]org.atsc.query.baseURI-request.json2025-07-06 19:48 547  
[ ]org.atsc.query.baseURI-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.cacheUsage-request.json2025-07-06 19:48 532  
[ ]org.atsc.query.cacheUsage-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.captionDisplay-request.json2025-07-06 19:48 572  
[ ]org.atsc.query.captionDisplay-response.json2025-07-06 19:48 2.1K 
[ ]org.atsc.query.cc-request.json2025-07-06 19:48 554  
[ ]org.atsc.query.cc-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.contentRecoveryState-request.json2025-07-06 19:48 571  
[ ]org.atsc.query.contentRecoveryState-response.json2025-07-06 19:48 1.5K 
[ ]org.atsc.query.deviceInfo-request.json2025-07-06 19:48 714  
[ ]org.atsc.query.deviceInfo-response.json2025-07-06 19:48 2.3K 
[ ]org.atsc.query.dialogEnhancementPref-request.json2025-07-06 19:48 586  
[ ]org.atsc.query.dialogEnhancementPref-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.displayComponents-request.json2025-07-06 19:48 574  
[ ]org.atsc.query.displayComponents-response.json2025-07-06 19:48 1.6K 
[ ]org.atsc.query.displayOverride-request.json2025-07-06 19:48 552  
[ ]org.atsc.query.displayOverride-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.languages-request.json2025-07-06 19:48 548  
[ ]org.atsc.query.languages-response.json2025-07-06 19:48 1.5K 
[ ]org.atsc.query.ratingLevel-request.json2025-07-06 19:48 546  
[ ]org.atsc.query.ratingLevel-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.recoveredComponentInfo-request.json2025-07-06 19:48 582  
[ ]org.atsc.query.recoveredComponentInfo-response.json2025-07-06 19:48 1.9K 
[ ]org.atsc.query.rmpMediaTime-request.json2025-07-06 19:48 530  
[ ]org.atsc.query.rmpMediaTime-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.rmpPlaybackRate-request.json2025-07-06 19:48 542  
[ ]org.atsc.query.rmpPlaybackRate-response.json2025-07-06 19:48 950  
[ ]org.atsc.query.rmpPlaybackState-request.json2025-07-06 19:48 546  
[ ]org.atsc.query.rmpPlaybackState-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.rmpUTCTime-request.json2025-07-06 19:48 526  
[ ]org.atsc.query.rmpUTCTime-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.service-request.json2025-07-06 19:48 524  
[ ]org.atsc.query.service-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.query.serviceGuideUrls-request.json2025-07-06 19:48 695  
[ ]org.atsc.query.serviceGuideUrls-response.json2025-07-06 19:48 1.6K 
[ ]org.atsc.query.signaling-request.json2025-07-06 19:48 1.1K 
[ ]org.atsc.query.signaling-response.json2025-07-06 19:48 2.1K 
[ ]org.atsc.relinquish.keys-request.json2025-07-06 19:48 905  
[ ]org.atsc.relinquish.keys-response.json2025-07-06 19:48 944  
[ ]org.atsc.request.keys-request.json2025-07-06 19:48 817  
[ ]org.atsc.request.keys-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.scale-position-request.json2025-07-06 19:48 1.0K 
[ ]org.atsc.scale-position-response.json2025-07-06 19:48 1.0K 
[ ]org.atsc.setFilterCodes-request.json2025-07-06 19:48 959  
[ ]org.atsc.setFilterCodes-response.json2025-07-06 19:48 963  
[ ]org.atsc.setRMPURL-request.json2025-07-06 19:48 1.0K 
[ ]org.atsc.setRMPURL-response.json2025-07-06 19:48 930  
[ ]org.atsc.subscribe-request.json2025-07-06 19:48 3.8K 
[ ]org.atsc.subscribe-response.json2025-07-06 19:48 1.4K 
[ ]org.atsc.track.selection-request.json2025-07-06 19:48 691  
[ ]org.atsc.track.selection-response.json2025-07-06 19:48 956  
[ ]org.atsc.unsubscribe-request.json2025-07-06 19:48 1.2K 
[ ]org.atsc.unsubscribe-response.json2025-07-06 19:48 1.4K 
[ ]org.atsc.xlinkResolution-request.json2025-07-06 19:48 1.4K 
[ ]org.atsc.xlinkResolution-response.json2025-07-06 19:48 1.2K 
[ ]a344-schemas-cs-20250508.zip2025-07-06 19:48 122K 
ATSC Schema Repository

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