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Apple TV Family All Sub Convert Audio Conform Pack

This pack provides shared Apple TV HD and 4K delivery lanes with explicit subtitle/audio handling.

Outcome Target

  • target Apple TV playback envelopes directly
  • use H.264 for HD delivery and HEVC for 4K delivery
  • keep all subtitles in scope while converting text subtitles when MP4-safe delivery is possible

Focus

  • Apple TV family-specific output envelopes
  • fragmented MP4 preferred, MKV fallback when subtitle/audio safety requires it
  • audio_conform for DTS-family and PCM-family sources
  • optional video-only aggressive_vmaf

Covered Device Baselines

Profile Current device baseline Notes
apple_tv_family_hd_all_sub_convert_audio_conform Apple TV HD Conservative HD baseline
apple_tv_family_4k_all_sub_convert_audio_conform Apple TV 4K Conservative UHD baseline

Included Profiles

Pack Flow

flowchart TD classDef stage fill:#e0f2fe,stroke:#0284c7,color:#0c4a6e,stroke-width:1.2px; classDef gate fill:#fff7ed,stroke:#f59e0b,color:#7c2d12,stroke-width:1.5px; classDef output fill:#dcfce7,stroke:#16a34a,color:#14532d,stroke-width:1.2px; A[Candidate media]:::stage --> B{Matches Apple TV HD envelope?}:::gate B -->|Yes| C[apple_tv_family_hd_all_sub_convert_audio_conform]:::stage B -->|No| D{Matches Apple TV 4K envelope?}:::gate D -->|Yes| E[apple_tv_family_4k_all_sub_convert_audio_conform]:::stage D -->|No| F[Handled by other profile or skipped]:::stage C --> G[Profile output written]:::output E --> H[Profile output written]:::output