claude-noether
e540384f50
Bumps the libva backend pin to include marfrit/libva-v4l2-request-fourier PR #9 — h264_set_controls fix for the bitstream-vs-session value drift that breaks the daedalus_v4l2 strict-consumer path (issue #8): * max_num_ref_frames fallback when VAAPI client left it 0 (count valid DPB entries, then per-profile spec minimum) * one-line request_log at h264_set_controls entry dumping raw VAAPI bitfields for disambiguating remaining PPS-flag-zero portion of #8 The PR explicitly defers the deeper "profile_idc / level_idc from bitstream" portion of #8 — VAAPI's VAPictureParameterBufferH264 omits both fields, so a real fix needs SPS-NAL parsing or daedalus wire-protocol pass-through. Not in this bump. pkgver: 1.0.0.r380.9898331 -> 1.0.0.r382.c1bb444 (commit count 380->382) pkgrel: 1 (fresh pkgver, no rebuild-only iteration) Verified on higgs (Debian 13 trixie, gcc 14.2.0, libva 2.22.0): clean meson build, vainfo enumerates all 8 codec profiles, multi-device probe still wires rkvdec / rpi-hevc-dec / daedalus_v4l2. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
95 lines
4.5 KiB
Bash
95 lines
4.5 KiB
Bash
# Maintainer: Markus Fritsche <fritsche.markus@gmail.com>
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#
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# libva-v4l2-request-fourier — VA-API backend for V4L2 stateless decoders,
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# multiplanar fork. Successor to the predecessor experimental package
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# libva-v4l2-request-ohm-gl-fix (tarball + 18-patch stack); this package
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# tracks the campaign fork's git history directly, so iteration sweeps
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# (DEBUG removal, follow-up bugfixes) land in a clean linear log.
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#
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# Campaign: ~/src/libva-multiplanar/ (iter8 close 2026-05-06) plus
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# ~/src/fresnel-fourier/ which carried the fork to iter38b — multi-device
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# probe so a single libva session serves all 5 codecs (rkvdec H.264 +
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# HEVC + VP9, hantro MPEG-2 + VP8) plus a bounds-check fix for
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# MAX_PROFILES. Pinned below.
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# Fork repo: https://git.reauktion.de/marfrit/libva-v4l2-request-fourier
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# Bootlin upstream: https://github.com/bootlin/libva-v4l2-request
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#
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# Build target: fermi LXC actrunner-aarch64-hertz via marfrit-packages
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# Gitea Actions (path=arch/libva-v4l2-request-fourier triggers the
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# libva-v4l2-request-fourier-aarch64 job — wire up alongside the existing
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# ffmpeg-v4l2-request-git job in .gitea/workflows/build.yml).
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# Alternative: boltzmann via his subagent + marfrit-publish.
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pkgname=libva-v4l2-request-fourier
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epoch=1
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_upstreampkg=libva-v4l2-request
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# Pin the fork tip. c1bb444 = PR #9 merge "h264: max_num_ref_frames
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# fallback + libva-boundary instrumentation (#8)" — addresses the
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# libva-side portion of marfrit/libva-v4l2-request-fourier#8: the
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# daedalus_v4l2-via-libavcodec strict consumer rejected frames whose
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# sps.max_num_ref_frames was 0 (older ffmpeg-vaapi paths leave the
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# field unset and HW decoders tolerated it). Adds a per-profile spec
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# minimum fallback (counts valid DPB entries first; 1 for baseline /
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# 4 for main+high if even that is 0) and a one-line request_log at
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# h264_set_controls entry dumping raw VAAPI bitfields (seq_fields,
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# pic_fields, num_ref_frames, bit_depth_*) for disambiguating where
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# the still-open PPS-flag-zero portion of issue #8 originates.
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#
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# Prior pin (9898331) was the LIBVA-2 close — config-side video_fd_daedalus
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# added to the profile enumeration probe array. c332d34 (LIBVA-1) added
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# the per-codec dispatch. Earlier de27e95 (Phase 8.13 diagnostic),
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# 7ac934e (iter38b multi-device probe + MAX_PROFILES bounds-check fix).
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_commit=c1bb444d0731ca7ca831c7e01ec4b52ed736ca8e
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# Project version from meson.build (1.0.0) + commit count + short sha,
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# matching the ffmpeg-v4l2-request-fourier convention. Recomputed at
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# build time by pkgver() below; the static value here is a placeholder
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# so AUR-style consumers see something coherent before src/ exists.
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pkgver=1.0.0.r382.c1bb444
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pkgrel=1
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pkgdesc="VA-API backend for V4L2 stateless decoders (multiplanar fork — fourier umbrella)"
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arch=('aarch64')
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url="https://git.reauktion.de/marfrit/libva-v4l2-request-fourier"
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license=('LGPL2.1' 'MIT')
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depends=('libva' 'libdrm' 'systemd-libs')
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makedepends=('meson' 'ninja' 'pkgconf' 'git')
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provides=("${_upstreampkg}=${pkgver}" 'libva-driver')
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conflicts=("${_upstreampkg}" 'libva-v4l2-request-ohm-gl-fix')
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replaces=("${_upstreampkg}" 'libva-v4l2-request-ohm-gl-fix')
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source=("git+https://git.reauktion.de/marfrit/libva-v4l2-request-fourier.git#commit=${_commit}")
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sha256sums=('SKIP')
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pkgver() {
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cd "${srcdir}/${_upstreampkg}-fourier"
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printf '1.0.0.r%s.%s' \
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"$(git rev-list --count HEAD)" \
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"$(git rev-parse --short=7 HEAD)"
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}
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build() {
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cd "${srcdir}/${_upstreampkg}-fourier"
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# meson_options.txt only exposes 'kernel_headers' — leave it empty to
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# use system /usr/include kernel UAPI headers. No per-codec toggles.
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#
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# b_lto=false: override arch-meson's wrapper default of `-D b_lto=true`,
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# which the makepkg.conf OPTIONS=(..., !lto, ...) line does NOT actually
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# override (arch-meson hard-codes b_lto=true). The hand-built reproducer
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# from issue #17 shows: LTO/ICF kernel-folds per-codec helpers and HEVC's
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# multi-control-struct chain (SPS+PPS+DECODE_PARAMS+SLICE_PARAMS) gets a
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# wrong helper-instance pulled in at vaEndPicture → segfault. The 4 other
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# codecs (single-control-struct) tolerate the folding by accident.
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arch-meson build --buildtype=release -Db_lto=false
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meson compile -C build
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}
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package() {
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cd "${srcdir}/${_upstreampkg}-fourier"
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meson install -C build --destdir "${pkgdir}"
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install -Dm644 COPYING "${pkgdir}/usr/share/licenses/${pkgname}/COPYING"
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install -Dm644 COPYING.LGPL "${pkgdir}/usr/share/licenses/${pkgname}/COPYING.LGPL"
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install -Dm644 COPYING.MIT "${pkgdir}/usr/share/licenses/${pkgname}/COPYING.MIT"
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}
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