Upstream: https://github.com/intel/libvpl
Pin:      674d015bcb294bc39fa276e99a652ea045423e82 (v2.17.0 per version.txt, 2026-07)
License:  MIT (LICENSE; third-party notices in third-party-programs.txt)

Trimmed vendor tree: only what the static dispatcher build + bindgen need.
Dropped from upstream: examples/, doc/, env/, script/, tools, api/strings/,
api/tests/, libvpl/test/, top-level CMakeLists.txt (replaced by the crate-root
CMakeLists.txt one level up, which pins BUILD_SHARED_LIBS=OFF, all INSTALL_*
off, BUILD_EXPERIMENTAL=ON).

BUILD_EXPERIMENTAL=ON defines ONEVPL_EXPERIMENTAL: the D3D11 surface-import
API (mfxMemoryInterface / mfxSurfaceD3D11Tex2D) is experimental ABI that is
release-coupled — bumping this pin requires re-checking every ONEVPL_EXPERIMENTAL
symbol qsv.rs touches (design/native-qsv-encoder.md §3.1/§3.4).