forked from unom/punktfunk
enricobuehler
5b142a7e85
`D3d11Hw::new` is the third instance of the same shape as `CudaHw` and `VaapiHw` — alloc a hwdevice, deref to fill it, init, alloc a frames ctx, deref, init — with the same hand-written unwind: three `av_buffer_unref` calls spread over the failure branches plus a `Drop` repeating the pair. It gets the same treatment, so all three libav hwdevice wrappers in the crate now share one release path. Field order carries the semantics here as in the other two: frames declared before device, so declaration-order dropping reproduces what the hand-written `Drop` did. `ZeroCopyInner`'s `qsv_device`/`qsv_frames` are deliberately NOT converted in this commit. They are nullable (null for AMF, which feeds D3D11 frames directly), and the QSV branch hands the same two pointers out twice — once as the encoder's `dev_ref`/`frames_ref` and once as the owned pair moved into the struct. Modelling that needs `Option<AvBuffer>` plus a borrow/own split so the aliasing does not become two owners, which is a different change from the mechanical one this commit makes. Verified on the Windows runner .133: `cargo check -p pf-encode --features amf-qsv --all-targets` at EXITCODE=0. Confirmed non-vacuous — the log shows `cargo clean -p pf-encode` removing 23 files / 36.2 MiB followed by a real `Checking pf-encode`, because a fast green on that box can otherwise just be cargo reusing artifacts whose timestamps outrank the freshly-extracted sources.