database-AV1

A custom format database and quality profile suite for Radarr 4K, built to the Profilarr PCD v2 specification. It implements an AV1-first scoring ladder that prioritizes genuine AV1 releases while maintaining curated fallback bands for x265 and x264 releases when AV1 is unavailable.

Upstream

Derived from Dictionarry-Hub/database. This fork departs from upstream by placing verified AV1 encoders at the top of the quality hierarchy and structuring non-AV1 releases as temporary, upgradeable fallbacks.

Features

• AV1-First Prioritization: Top scoring for verified AV1 disc masters (CoSMiCSuRFeR, RandH, TAoE, dAV1nci, ChopperHitler, etc.).
• IMAX Tie-Breaker: Prioritizes 1.90:1 expanded aspect ratio releases (IMAX / IMAX Enhanced) over standard letterboxed widescreen.
• ARC-Optimized Bitstream Audio: Universal Dolby Atmos, Dolby Digital Plus, and full-rate 1509 kbps DTS Core passthrough.
• Monotonic Fallback Tiers: Strict score separation preventing tier inversion across 4K disc masters, 4K WEB-DLs, and archival 1080p fallbacks.

Usage

Import this repository into Profilarr to manage and sync custom formats to your Arr instances:

1. In Profilarr, navigate to Settings > Databases.
2. Add a new database:
   • Repository URL: https://github.com/vazerazer/database-AV1
   • Branch: v2
3. Select the Movies 2160p AV1 HQ profile under your instance configuration and sync.

Note: Profilarr syncs custom format definitions and scores to the target profile. Root folder mappings, download clients, and indexers remain managed directly in Radarr.

Repository Layout

• ops/ — Versioned SQL migration scripts defining custom formats, regex patterns, and profile scores.
• tests/ — Automated CI test harnesses verifying schema integrity, regex behavior, and scoring boundaries.
• scripts/ — Upstream synchronization script (sync_upstream.sh).

Running Tests

python3 tests/audit_pcd_harness.py .
python3 tests/simulate_scoring.py

License

MIT License. See LICENSE for details.