# 6.1 Packaging Format - Create: DoM can create Interop or SMPTE; we can't really disallow Interop at this time. TODO: default to SMPTE? - Verify: warning about non-SMPTE. - Hint: TODO Don't have access to SMPTE ST 429-19 so I don't know what that requires. # 6.2 XML Constraints - Create: should mostly meet these constraints. TODO: can languages from imported things get into the output? - Verify: yes. - Hint: probably not required. # 7.1 Picture Essence Encoding - Create: can violate frame-rate constraints, but will only make Flat/Scope (unless an advanced option is ticked). - Verify: yes. - Hint: TODO # 7.1.1 Active Image Area - Create: yes. - Verify: n/a. - Hint: n/a. # 7.2 Timed Text # 7.2.1 File Size Limitations - Create: TODO - Verify: yes. - Hint: TODO # 7.2.2 Language Element - Create: not enforced. - Verify: yes. - Hint: TODO # 7.2.3 StartTime Element - Create: yes. - Verify: yes. - Hint: n/a. # 7.2.4 First Timed Text Event - Create: not enforced. - Verify: yes. - Hint: yes. # 7.2.5 Spot Duration - Create: not enforced. - Verify: yes. - Hint: yes. # 7.2.6 Closed Captions Line Treatment - Create: not enforced. - Verify: yes. - Hint: yes. # 7.2.7 Main Subtitle Line Treatment (Informational) - Create: not enforced. - Verify: yes. - Hint: yes, except TODO 79-character limit is not mentioned # 7.3 Audio Sample Rates - Create: yes. - Verify: yes. - Hint: n/a. # 8 Composition Playlist Constraints # 8.1 Annotation Text - Create: yes. - Verify: yes. - Hint: n/a. # 8.2 Reel Duration - Create: yes (TODO check more carefully). - Verify: yes. - Hint: n/a. # 8.3 Timed Text Tracks # 8.3.1 CPL Elements - Create: yes. - Verify: yes. - Hint: n/a. # 8.3.2 Entry Point - Create: yes. - Verify: yes. - Hint: n/a. # 8.4 Hash Element - Create: yes. - Verify: yes. - Hint: n/a. # 8.5 Marker Tracks - Create: FFEC/FFMC not enforced; FFOC/LFOC yes. - Verify: yes. - Hint: yes. # 8.6 Composition Metadata # 8.6.1 CompositionMetadataAsset - Create: yes. - Verify: yes. - Hint: n/a. # 8.6.2 Version Number - Create: yes. - Verify: yes. - Hint: n/a. # 8.6.3 Application Extension - Create: yes. - Verify: yes. - Hint: n/a. # 8.6.4 MCA Sub Descriptors - Create: yes. - Verify: TODO - Hint: n/a. # 8.7 - Create: yes. - Verify: yes. - Hint: n/a. # 9 Packing List Constraints # 9.1 Annotation Text - Create: yes (TODO check that you can't have an empty DCP name). - Verify: yes. - Hint: n/a. # 9.2 Digital Signature - Create: yes. - Verify: yes. - Hint: n/a. # 10 Track File Constraints # 10.1 Encryption - Create: yes (TODO check HMAC/MIC) - Verify: partial encryption: yes; HMAC/MIC: TODO - Hint: n/a. # 10.2 Picture Track Files # 10.2.1 JPEG2000 Compression - Create: yes. - Verify: TODO done but nobody is calling it AFAICS! - Hint: n/a. # 10.3 Sound Track Files # 10.3.1 Channel Assignments - Create: yes. - Verify: TODO check for silence on 9, 10, 16; check for channel configuration 4 - Hint: n/a. This is difficult to be sure about because I'm lacking some of the standards. # 10.3.2 Multichannel Audio This is difficult to be sure about because I'm lacking some of the standards. # 10.3.3 Sign Language Video PCM # 10.3.4 Motion Data PCM - Create: no. - Verify: no. - Hint: no. # 10.4 Timed Text Track Files # 10.4.1 Asset UUID - Create: yes. - Verify: TODO check unique - Hint: n/a. # 10.4.2 Resource ID - Create: TODO check - Verify: TODO check - Hint: n/a. # 10.4.3 Container Duration - Create: TODO check - Verify; TODO check - Hint: n/a. # Annex A Sign Language Video Encoding Not yet supported.