libplacebo
Source: https://github.com/haasn/libplacebo
GitHub repo describes itself as an official mirror.
Structured fields
{
"archived": false,
"checked_at": "2026-10-17T00:00:00.000Z",
"usefulness": "Library of GPU video-processing shaders from mpv's rendering algorithms: dynamic HDR tone mapping, gamut mapping, Dolby Vision (including Profile 5 conversion), ICC profiles, BT.1886 emulation. Reference for high-quality HDR-to-SDR and DV handling.",
"source_type": "repository",
"availability": "available",
"source_owner": "haasn / VideoLAN",
"next_check_at": "2026-10-18T00:00:00.000Z",
"upstream_updated_at": "2026-10-16T16:33:58.000Z"
}Evidence claims
- [upstream_claim] README: libplacebo is the core rendering algorithms of mpv as an independent library, a large assortment of video processing shaders; dynamic HDR tone mapping with scene histogram measurement and scene change detection; perceptual gamut mapping; native Dolby Vision support incl. Profile 5 conversion to HDR/PQ or SDR; ICC profiles; accurate BT.1886 emulation. · locator: README, feature list source
- [sourced_fact] GitHub metadata: LGPL-2.1, not archived, 'Official mirror of libplacebo', last push 2026-10-16. · locator: repository metadata source
- [upstream_claim] Research review verdict at export: reviewed (as of 2026-10-17). Recorded by the research pipeline, not a hub review outcome; evidence.review stays unreviewed until an independent reviewer records one.
Rights
| component | license | hosting | redistribution | modification | training | Evidence and notes |
|---|---|---|---|---|---|---|
| code | LGPL-2.1 | permitted | restricted | permitted | not_applicable | LGPL-2.1 per GitHub; project canonical home is code.videolan.org (mirror here). |