marfrit
d449ec1073
Picks up reauktion/daedalus-v4l2 PR #20 (closes #19): wire-protocol cap DAEDALUS_PROTO_MAX_PAYLOAD raised from 64 KiB to 1 MiB. DAEDALUS_MAX_BITSTREAM follows; daedalus_fill_output_fmt now reports OUTPUT_MPLANE sizeimage = ~1 MiB. Fixes the Firefox YouTube avc1 SW-fallback observed on higgs when any H.264 slice exceeded 64 KiB (routine on 720p+ streams). libva-v4l2-request-fourier's S_FMT-driven OUTPUT-pool resize was clamping back to 65484 and Firefox lost the slice; now the kernel honours the larger sizeimage. Both packages bumped to 0.1.0+r45+g872eec5-1: - daedalus-v4l2 (daemon): r43 -> r45. Daemon-side allocations are dynamic, so the only growth is one ~1 MiB read buffer per daemon process at startup. - daedalus-v4l2-dkms (kernel module): r33 -> r45. Skips the daemon-only bumps r37/r39/r41/r43 (no kernel/include change in that range) and lands the PROTO_MAX_PAYLOAD bump. LOCK-STEP INSTALL REQUIRED: effective cap is min(kernel, daemon). A stale kernel with a new daemon (or vice versa) still rejects >64 KiB payloads. apt/pacman should pick both up in one transaction since they share the same upstream pin. Wire-protocol value-only change in include/daedalus_v4l2_proto.h; struct layout unchanged. DAEDALUS_PROTO_VERSION stays at 0.
77 lines
3.0 KiB
Bash
77 lines
3.0 KiB
Bash
# Maintainer: Markus Fritsche <fritsche.markus@gmail.com>
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#
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# daedalus-v4l2-dkms — DKMS package for the daedalus_v4l2 out-of-tree
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# kernel module (V4L2 stateless decoder shim for Pi 5 / CM5).
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#
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# Pair to daedalus-v4l2 (userspace daemon). When loaded, the module
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# registers /dev/videoNN (V4L2 m2m) + /dev/mediaNN (media controller) +
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# /dev/daedalus-v4l2 (chardev to the userspace daemon). Userspace
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# clients drive the V4L2 m2m + request API path; the daemon does the
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# actual FFmpeg-backed decode on /dev/daedalus-v4l2.
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#
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# Project: https://git.reauktion.de/reauktion/daedalus-v4l2
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# Sibling userspace package: daedalus-v4l2
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# Sibling consumer: libva-v4l2-request-fourier
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pkgname=daedalus-v4l2-dkms
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_module=daedalus_v4l2
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# Same pin as arch/daedalus-v4l2 — keep kernel module + daemon
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# bit-versioned together so the chardev wire protocol stays in sync.
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# 5d8b436 reverts PRs #7 + #8 (parking design that broke libva's
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# 1:1 contract — see daedalus-v4l2#9 + #10). Tree is
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# content-equivalent to f0d4186 plus PR #4 (cosmetic menu ctrls).
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# PROTO_VERSION drops 1 → 0; lock-step install with
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# daedalus-v4l2 0.1.0.r33.5d8b436 REQUIRED.
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_commit=872eec505eb91b561892d02a0526749348ddc121
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pkgver=0.1.0.r45.872eec5
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pkgrel=1 # reset for new upstream pin (872eec5 — PROTO_MAX_PAYLOAD 64 KiB -> 1 MiB, closes #19); lock-step with daedalus-v4l2 0.1.0.r45.872eec5 REQUIRED
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pkgdesc="V4L2 stateless decoder shim kernel module (DKMS) — Pi 5 / CM5"
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arch=('any')
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url="https://git.reauktion.de/reauktion/daedalus-v4l2"
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license=('GPL-2.0-or-later')
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depends=('dkms')
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makedepends=('git')
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install="${pkgname}.install"
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source=("git+https://git.reauktion.de/reauktion/daedalus-v4l2.git#commit=${_commit}"
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"dkms.conf"
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"${pkgname}.install")
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sha256sums=('SKIP'
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'SKIP'
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'SKIP')
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pkgver() {
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cd "${srcdir}/daedalus-v4l2"
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printf '0.1.0.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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package() {
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local _src="${pkgdir}/usr/src/${_module}-${pkgver}"
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install -dm755 "${_src}"
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# Install the kernel/ subdir and embed the shared proto header in
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# the same tree. The in-tree Makefile uses
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# `ccflags-y += -I$(src)/../include` (assuming the parent
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# daedalus-v4l2 layout); for DKMS we flatten by copying the header
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# into kernel/include/ and patching the Makefile to point there.
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cp -r "${srcdir}/daedalus-v4l2/kernel/." "${_src}/"
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install -Dm644 "${srcdir}/daedalus-v4l2/include/daedalus_v4l2_proto.h" \
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"${_src}/include/daedalus_v4l2_proto.h"
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sed -i 's|-I\$(src)/\.\./include|-I$(src)/include|' "${_src}/Makefile"
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# dkms.conf at the root of the source tree (DKMS convention).
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# Substitute #MODULE_VERSION# placeholder with the actual pkgver
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# so dkms install/uninstall match what's on disk.
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install -Dm644 "${srcdir}/dkms.conf" "${_src}/dkms.conf"
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sed -i "s/#MODULE_VERSION#/${pkgver}/" "${_src}/dkms.conf"
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# License
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install -Dm644 "${srcdir}/daedalus-v4l2/kernel/daedalus_v4l2_main.c" \
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"${pkgdir}/usr/share/licenses/${pkgname}/SPDX-HEADER"
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}
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