ITU-T P.1204.3 Reference Implementation

This project offers an open-source reference implementation of the ITU-T P.1204.3 standard, a bitstream-based short-term video quality prediction model. It estimates video quality scores on a segment level using full bitstream data, aiding in the assessment of video quality.

Link

• Visit resource

Related resources

• ADM-OSC — ADM object metadata over OSCOpen spec and tools mapping ADM (Audio Definition Model) object metadata onto OSC for live/broadcast immersive audio interop.
• CTA-WAVE Common Media Server Data (CMSD)CTA-WAVE specification repo for Common Media Server Data (CMSD), the server-to-client counterpart of CMCD.
• AV1 HDR10+ Metadata Handling Specification (AOMediaCodec)Official AOM repo specifying HDR10+ dynamic metadata handling for AV1, with Bikeshed spec source and conformance test suite.
• AOM HDR10+ AV1 Metadata Handling SpecificationAlliance for Open Media's official spec for HDR10+ dynamic metadata in AV1: OBU metadata_type, ITU-T T35 payload structure, per-frame metad…
• HDR10, HDR10+, HLG, and Dolby Vision ComparedIndependent technical blog with encoder-level detail: x265/rav1e metadata args, MaxFALL/MaxCLL syntax examples across HDR formats.
• MPEG-B Part 7: Common Encryption (CENC) overviewMPEG's own free overview page for ISO/IEC 23001-7 Common Encryption, explaining cenc/cbc1/cens/cbcs schemes.
• Cable BibleA guide to cables and connectors used for audiovisual tech - amiaopensource/cable-bible
• VSF Technical Recommendations IndexOfficial Video Services Forum index linking all TR-06-x RIST specification PDFs (Simple/Main/Advanced profiles and extensions).
• ITU-R BT.2100-3 — Image Parameter Values for HDR-TVLatest (Feb 2025) official ITU-R recommendation defining PQ and HLG transfer functions and HDR-TV image parameters for production/exchange.
• Report ITU-R BT.2408-5 — Operational Practices for HDR TV ProductionOfficial ITU-R guidance report on HDR TV production operational practices: gamma/exposure handling, best-practice workflows.
• Ultra HD Forum GuidelinesIndustry guidelines produced by the Ultra HD Forum, covering end-to-end workflows for Ultra HD content (4K, HDR, Wide Color Gamut, Next-Gen…