marfrit
ce2fff1a4f
Bumps both Arch PKGBUILD and Debian build-deb.sh pins to PR #16 — codec_store_buffer + request_pool_resize transparent OUTPUT-pool grow on a mid-session resolution upshift overrun. Picks up the frame- survival path that supersedes #13's drop-and-recreate fallback. Dual-pin per feedback_marfrit_packages_dual_pin so both Arch and Debian repos see check-already-published.sh report a new version.
112 lines
4.9 KiB
Bash
Executable File
112 lines
4.9 KiB
Bash
Executable File
#!/bin/bash
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# Build libva-v4l2-request-fourier_<ver>_arm64.deb.
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#
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# Compiles the libva ICD from the marfrit/libva-v4l2-request-fourier
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# tip pinned in PKGVER below. Mirrors arch/libva-v4l2-request-fourier
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# (Arch Linux build). Output is a single arm64 .deb that ships the
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# VA-API driver as /usr/lib/aarch64-linux-gnu/dri/v4l2_request_drv_video.so.
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#
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# Sibling Arch package: ../../arch/libva-v4l2-request-fourier/PKGBUILD
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# Upstream fork: https://git.reauktion.de/marfrit/libva-v4l2-request-fourier
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set -euo pipefail
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# Same pin as the Arch PKGBUILD. c454618 = PR #16 merge "picture,
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# request_pool: transparent OUTPUT-pool resize on bitstream overrun
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# (#15)" — follow-up root-cause fix to #13/#14. On a mid-stream
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# bitstream-budget overrun (typical cause: SPS-driven resolution
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# upshift in an adaptive-bitrate stream), codec_store_buffer now
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# snapshots the in-flight surface's accumulated bytes, releases its
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# OUTPUT pool slot, calls request_pool_resize (STREAMOFF →
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# REQBUFS(0) → S_FMT with 2×sizeimage hint, capped at 1 GiB, page-
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# aligned → CREATE_BUFS → mmap → media_request_alloc → STREAMON),
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# re-acquires a slot, re-mirrors the surface's source_{data,size,
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# request_fd}, restores the bytes, and continues. The frame
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# survives instead of being dropped back to libavcodec for surface
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# recreation. CAPTURE side untouched (per-queue V4L2 streaming
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# independence).
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#
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# Prior pin (2860d75) = PR #14 merge — codec_store_buffer bounds-
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# check floor (#13).
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UPSTREAM_COMMIT=c454618ae11addce2e17b560f4deeacbed067d98
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PKGVER=1.0.0+r390+gc454618
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PKGREL=1
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HERE=$(dirname "$(readlink -f "$0")")
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# Reproducible build. 2026-05-18 23:00 UTC — Phase 8.13 close.
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export SOURCE_DATE_EPOCH=1779231600
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work=$(mktemp -d)
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trap "rm -rf $work" EXIT
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cd "$work"
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curl --connect-timeout 10 --max-time 600 --retry 3 --retry-delay 5 -sSLfo libva-fourier.tar.gz \
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"https://git.reauktion.de/marfrit/libva-v4l2-request-fourier/archive/${UPSTREAM_COMMIT}.tar.gz"
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tar xzf libva-fourier.tar.gz
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SRCDIR=$(echo libva-v4l2-request-fourier)
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cd "$SRCDIR"
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meson setup build \
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--buildtype=release \
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--prefix=/usr \
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--libdir=lib/aarch64-linux-gnu \
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-Db_lto=false
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meson compile -C build
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# ---------------------------------------------------------------------------
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# ABI sanity check: the produced .so MUST export __vaDriverInit_1_<MINOR>
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# matching the install target's libva runtime. Build is expected to run on
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# a Debian trixie runner where <va/va.h>'s VA_MINOR is 22 — see
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# .gitea/workflows/build.yml (runs-on: actrunner-debian-aarch64-bohr). If a future
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# runner change lands the build on a host with a different libva-dev
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# version, the produced symbol won't bind on the install target and ffmpeg/
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# vainfo/firefox-vaapi will all fail with "has no function
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# __vaDriverInit_1_0". Fail loud at build time instead of shipping a
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# silently-broken .deb (which is what happened in -1).
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# ---------------------------------------------------------------------------
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SO=$(find build -name 'v4l2_request_drv_video.so' | head -1)
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if ! nm -D --defined-only "$SO" | grep -q '__vaDriverInit_1_22'; then
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echo "FATAL: built driver does not export __vaDriverInit_1_22."
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echo " Build host's <va/va.h> VA_MINOR_VERSION is likely != 22."
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echo " Expected runner: actrunner-debian-aarch64-bohr (trixie, libva 2.22)."
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echo " Symbol exports found:"
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nm -D --defined-only "$SO" | grep -i vadriverinit || echo " (none)"
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exit 1
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fi
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echo "ABI check: $SO exports __vaDriverInit_1_22 (matches trixie libva 2.22)"
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ROOT="$work/pkgroot"
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DESTDIR="$ROOT" meson install -C build
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# Strip any non-package debug, then drop dependencies + control.
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install -Dm644 "$HERE/debian/copyright" "$ROOT/usr/share/doc/libva-v4l2-request-fourier/copyright"
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install -Dm644 "$HERE/debian/changelog" "$ROOT/usr/share/doc/libva-v4l2-request-fourier/changelog.Debian"
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gzip -9 -n "$ROOT/usr/share/doc/libva-v4l2-request-fourier/changelog.Debian"
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mkdir -p "$ROOT/DEBIAN"
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cat > "$ROOT/DEBIAN/control" <<EOF
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Package: libva-v4l2-request-fourier
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Version: ${PKGVER}-${PKGREL}
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Section: libs
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Priority: optional
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Architecture: arm64
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Depends: libva2, libdrm2
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Conflicts: libva-v4l2-request
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Replaces: libva-v4l2-request
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Provides: libva-driver, libva-v4l2-request (= ${PKGVER}-${PKGREL})
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Maintainer: Markus Fritsche <mfritsche@reauktion.de>
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Homepage: https://git.reauktion.de/marfrit/libva-v4l2-request-fourier
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Description: VA-API backend for V4L2 stateless decoders (fourier fork)
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LibVA implementation for the Linux Video4Linux2 Request API, multiplanar
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fork of bootlin/libva-v4l2-request. Drives rkvdec / hantro / cedrus /
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rpi-hevc-dec / daedalus_v4l2 stateless decoders for H.264, HEVC, VP8,
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VP9, AV1, and MPEG-2.
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.
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Auto-detected by VAAPI consumers (ffmpeg -hwaccel vaapi, mpv --hwdec=vaapi,
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Firefox VAAPI accel) when LIBVA_DRIVER_NAME=v4l2_request is set.
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EOF
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DEB_OUT="libva-v4l2-request-fourier_${PKGVER}-${PKGREL}_arm64.deb"
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dpkg-deb --root-owner-group --build "$ROOT" "$HERE/$DEB_OUT"
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echo "built: $HERE/$DEB_OUT"
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