daedalus-v4l2 + daedalus-v4l2-dkms: bump to 872eec5 — PROTO_MAX_PAYLOAD 1 MiB (#20)

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.

arch/daedalus-v4l2-dkms/PKGBUILD

@@ -23,10 +23,10 @@ _module=daedalus_v4l2
 # content-equivalent to f0d4186 plus PR #4 (cosmetic menu ctrls).
 # PROTO_VERSION drops 1 → 0; lock-step install with
 # daedalus-v4l2 0.1.0.r33.5d8b436 REQUIRED.
-_commit=5d8b4369e58ab947d1c56b1f718293c57c6065b5
+_commit=872eec505eb91b561892d02a0526749348ddc121
 
-pkgver=0.1.0.r33.5d8b436
+pkgver=0.1.0.r45.872eec5
-pkgrel=1  # reset for new upstream pin (5d8b436 — revert parking design)
+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
 pkgdesc="V4L2 stateless decoder shim kernel module (DKMS) — Pi 5 / CM5"
 arch=('any')
 url="https://git.reauktion.de/reauktion/daedalus-v4l2"

arch/daedalus-v4l2/PKGBUILD

@@ -23,12 +23,12 @@ _upstreampkg=daedalus-v4l2
 # (daedalus-v4l2#11).  Daemon still needs daedalus-fourier at
 # build time (Arch packaging for that is a follow-up; Debian side
 # fetches inline via build-deb.sh).
-_commit=1d8f5af1646c7c09b75e07be0c2763b37ea367e6
+_commit=872eec505eb91b561892d02a0526749348ddc121
 
 # 0.1.0 (pre-1.0) + commit count + short sha.  Bump the .Y on each
 # Phase 8.x close.  pkgver() recomputes at build time.
-pkgver=0.1.0.r43.1d8f5af
+pkgver=0.1.0.r45.872eec5
-pkgrel=1  # reset for new upstream pin (1d8f5af — pause-time tiny-bitstream filter, closes #17)
+pkgrel=1  # reset for new upstream pin (872eec5 — PROTO_MAX_PAYLOAD 64 KiB -> 1 MiB, closes #19); lock-step with daedalus-v4l2-dkms 0.1.0.r45.872eec5 REQUIRED
 pkgdesc="Userspace daemon for the daedalus-v4l2 V4L2 stateless decoder shim (VP9/AV1/H.264 on Pi 5 / CM5)"
 arch=('aarch64')
 url="https://git.reauktion.de/reauktion/daedalus-v4l2"

debian/daedalus-v4l2-dkms/build-deb.sh

@@ -14,9 +14,9 @@
 # Sibling userspace package: ../daedalus-v4l2/build-deb.sh
 set -euo pipefail
 
-UPSTREAM_COMMIT=5d8b4369e58ab947d1c56b1f718293c57c6065b5
+UPSTREAM_COMMIT=872eec505eb91b561892d02a0526749348ddc121
-PKGVER=0.1.0+r33+g5d8b436
+PKGVER=0.1.0+r45+g872eec5
-PKGREL=1  # reset for new upstream pin (5d8b436 — revert parking design); still carries the #64 multi-kernel postinst fix
+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+g872eec5 REQUIRED
 MODULE_NAME=daedalus_v4l2
 
 HERE=$(dirname "$(readlink -f "$0")")

debian/daedalus-v4l2-dkms/debian/changelog

@@ -1,3 +1,24 @@
+daedalus-v4l2-dkms (0.1.0+r45+g872eec5-1) bookworm trixie; urgency=medium
+
+  * Bump to 872eec5 — picks up daedalus-v4l2 PR #20 (closes #19).
+    Wire-protocol cap DAEDALUS_PROTO_MAX_PAYLOAD raised from 64 KiB
+    to 1 MiB in include/daedalus_v4l2_proto.h.  The kernel module
+    inherits the larger DAEDALUS_MAX_BITSTREAM via the same #define
+    and daedalus_fill_output_fmt now reports OUTPUT_MPLANE
+    sizeimage = ~1 MiB instead of 65484.
+  * Skips the r33 -> r45 commit range — between 5d8b436 and 872eec5
+    only one kernel/include change landed (the PROTO_MAX_PAYLOAD
+    bump above).  The intervening daemon-only bumps (r37 / r39 /
+    r41 / r43) didn't touch kernel/ or include/ at all.
+  * Effective wire cap is min(kernel, daemon) — lock-step install
+    WITH daedalus-v4l2 0.1.0+r45+g872eec5 REQUIRED.
+  * Allocations (kmemdup / kmalloc on payload, vb2 plane backing)
+    are dynamic and sized per-payload at runtime; the bump only
+    sets the ceiling.  KMALLOC_MAX_SIZE on aarch64 SLUB is several
+    MiB so 1 MiB is well within bounds.
+
+ -- Markus Fritsche <mfritsche@reauktion.de>  Fri, 22 May 2026 21:00:00 +0000
+
 daedalus-v4l2-dkms (0.1.0+r33+g5d8b436-1) bookworm trixie; urgency=medium
 
   * Bump to 5d8b436 — reverts daedalus-v4l2 PRs #7 + #8.  Kernel

debian/daedalus-v4l2/build-deb.sh

@@ -19,9 +19,9 @@ set -euo pipefail
 # source tree we own in marfrit-packages.  Headers + .pc files
 # come from ffmpeg-v4l2-request-fourier (installed by the CI
 # workflow before this script runs; see PKG_CONFIG_PATH below).
-UPSTREAM_COMMIT=1d8f5af1646c7c09b75e07be0c2763b37ea367e6
+UPSTREAM_COMMIT=872eec505eb91b561892d02a0526749348ddc121
-PKGVER=0.1.0+r43+g1d8f5af
+PKGVER=0.1.0+r45+g872eec5
-PKGREL=1  # reset for new upstream pin (1d8f5af — pause-time tiny-bitstream filter, closes #17)
+PKGREL=1  # reset for new upstream pin (872eec5 — PROTO_MAX_PAYLOAD 64 KiB -> 1 MiB, closes #19); lock-step with daedalus-v4l2-dkms 0.1.0+r45+g872eec5 REQUIRED
 
 # daedalus-fourier pin.  d87239d = marfrit/daedalus-fourier PR #1 merge
 # (install rules + pkg-config, enables this consumer to find_package

debian/daedalus-v4l2/debian/changelog

@@ -1,3 +1,26 @@
+daedalus-v4l2 (0.1.0+r45+g872eec5-1) bookworm trixie; urgency=medium
+
+  * Bump to 872eec5 — picks up 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 instead of 65484.
+    libva-v4l2-request-fourier's S_FMT-driven OUTPUT-pool resize
+    finally succeeds; Firefox no longer falls off to libmozavcodec
+    SW when an H.264 slice exceeds 64 KiB (routine on any
+    720p+ stream).
+  * #define-only change in include/daedalus_v4l2_proto.h; struct
+    layout unchanged.  But effective cap is min(kernel, daemon) —
+    lock-step install of this package WITH
+    daedalus-v4l2-dkms 0.1.0+r45+g872eec5 REQUIRED.
+  * Daemon-side allocations are dynamic (malloc-on-payload), so
+    the practical growth is one ~1 MiB read buffer per daemon
+    process at startup.  Negligible on Pi 5 / 8 GB.
+  * Picks up the same r43 -> r45 transition as daedalus-v4l2-dkms
+    (which had been stuck at r33+g5d8b436 since the parking-design
+    revert because the kernel module didn't change in r37/r39/r41/r43).
+
+ -- Markus Fritsche <mfritsche@reauktion.de>  Fri, 22 May 2026 21:00:00 +0000
+
 daedalus-v4l2 (0.1.0+r43+g1d8f5af-1) bookworm trixie; urgency=medium
 
   * Bump to 1d8f5af — picks up daedalus-v4l2 PR #18 (closes #17).