libva-v4l2-request-fourier: bump pin to c454618 (#15 transparent resize)

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.

arch/daedalus-v4l2-dkms/PKGBUILD

@@ -18,10 +18,12 @@ _module=daedalus_v4l2
 
 # Same pin as arch/daedalus-v4l2 — keep kernel module + daemon
 # bit-versioned together so the chardev wire protocol stays in sync.
-_commit=f0d41867f60f5bf8dbfcc6cc16404d7d7eb90014
+# PROTO_VERSION 0 → 1 at this pin (H.264 B-frame reorder fix); must
+# install both packages atomically.
+_commit=79256dc7ef41f83873ca9c23db20f5888858e65d
 
-pkgver=0.1.0.r24.f0d4186
+pkgver=0.1.0.r28.79256dc
-pkgrel=1  # reset for new upstream pin (3dd0eb0 — DAEMON-PPS H.264 SPS/PPS NAL synth)
+pkgrel=1  # reset for new upstream pin (79256dc — H.264 B-frame reorder fix)
 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

@@ -16,17 +16,18 @@
 pkgname=daedalus-v4l2
 _upstreampkg=daedalus-v4l2
 
-# Pin the daedalus-v4l2 tip.  481279c = "Phase 8.13: byte-exact end-to-
+# Pin the daedalus-v4l2 tip.  79256dc = "kernel + daemon: H.264 B-frame
-# end via libva (consumer target hit)" — first commit where the full
+# display reorder fix (closes #6)" — adds the wire-protocol src_pts /
-# ffmpeg -hwaccel vaapi → libva → /dev/video0 → daemon path lands a
+# output_src_pts / RESP_FRAME flags split that lets H.264 streams with
-# pixel-correct decoded frame back in ffmpeg.  Promote to a later pin
+# B-frames preserve display order through libva → kernel → daemon.
-# only after a future phase closes cleanly.
+# PROTO_VERSION bumps 0 → 1; lock-step userspace + kernel rebuild
-_commit=f0d41867f60f5bf8dbfcc6cc16404d7d7eb90014
+# REQUIRED (daedalus-v4l2-dkms PKGBUILD pinned to the same commit).
+_commit=79256dc7ef41f83873ca9c23db20f5888858e65d
 
 # 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.r24.f0d4186
+pkgver=0.1.0.r28.79256dc
-pkgrel=1  # reset for new upstream pin (3dd0eb0 — DAEMON-PPS H.264 SPS/PPS NAL synth)
+pkgrel=1  # reset for new upstream pin (79256dc — H.264 B-frame reorder fix)
 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"

arch/firefox-fourier/0003-ffmpegvideo-v4l2-request-route.patch

@@ -18,27 +18,30 @@ This patch adds a sibling init path, `InitV4L2RequestDecoder`, that:
   * looks up the codec via two complementary mechanisms libavcodec
     uses for v4l2_request:
       - **named codec** (`h264_v4l2request`, `vp8_v4l2request`, etc.):
-        the legacy AVCodec-per-hwaccel registration. ALARM, Debian,
+        the legacy AVCodec-per-hwaccel registration.
-        and most distros building with --enable-v4l2-request expose
+      - **generic codec + hw_configs walk**: the modern hwaccel
-        this (avcodec_find_decoder_by_name lookup).
+        registration. Accepts EITHER AV_HWDEVICE_TYPE_DRM (legacy
-      - **generic codec + AV_HWDEVICE_TYPE_DRM** in `hw_configs`:
+        ffmpeg-v4l2-request-fork output prior to FFmpeg 7.1) OR
-        the modern hwaccel registration on some upstream-only ffmpeg
+        AV_HWDEVICE_TYPE_V4L2REQUEST (FFmpeg 7.1+ dedicated enum,
-        builds.
+        value 13 on Kwiboo's no-AMF tree, 14 on upstream-AMF tree).
+        Mozilla's bundled libavutil headers may not have the V4L2REQUEST
+        enumerator, so the test is on the integer value via `(int)cast`.
     Probes named-codec first (explicit, portable) and falls back to
-    walking the generic codec's `hw_configs` for the DRM device type;
+    walking the generic codec's `hw_configs` for either device type;
-  * creates an `AV_HWDEVICE_TYPE_DRM` hwdevice context bound to
+  * creates an hwdevice context bound to `/dev/dri/renderD128`. Uses
-    `/dev/dri/renderD128` via the new `av_hwdevice_ctx_create` wrapper
+    integer 13 (V4L2REQUEST as defined by Kwiboo's v4l2-request-n7.1.3
-    (patch 2/4) and attaches it to the codec context;
+    tree, what our libavcodec61-fourier emits) cast to enum
+    AVHWDeviceType for the av_hwdevice_ctx_create call;
   * reuses the existing `ChooseV4L2PixelFormat` get-format callback
     (already returns `AV_PIX_FMT_DRM_PRIME`) and the existing
     `apply_cropping = 0` constraint.
 
 `InitV4L2RequestDecoder` is invoked **before** `InitV4L2Decoder` in
 `InitHWDecoderIfAllowed`. On Rockchip mainline it succeeds via either
-mechanism (ALARM uses the named codec). On Pi4 / Mediatek /
+mechanism. On Pi4 / Mediatek / vendor-MPP-stateful boards neither
-vendor-MPP-stateful boards neither mechanism is registered for the
+mechanism is registered for the codec, the function bails out, and the
-codec, the function bails out, and the existing stateful
+existing stateful `InitV4L2Decoder` runs as before. No regression of
-`InitV4L2Decoder` runs as before. No regression of stateful boards.
+stateful boards.
 
 `mDRMDeviceContext` is unconditionally `av_buffer_unref`'d in
 `ProcessShutdown` (no-op when null). Gated behind
@@ -46,9 +49,8 @@ codec, the function bails out, and the existing stateful
 
 Bug 1969297.
 
-diff --git a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h
+--- a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h	2026-05-21 04:57:59.570946601 +0000
---- a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h	2026-03-18 19:22:14.000000000 +0000
++++ b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h	2026-05-21 04:57:59.876488776 +0000
-+++ b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h	2026-04-27 20:43:39.347992674 +0000
 @@ -225,7 +225,12 @@
    bool IsLinuxHDR() const;
    MediaResult InitVAAPIDecoder();
@@ -73,9 +75,8 @@ diff --git a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.h b/dom/media/platfor
    // If video overlay is used we want to upload SW decoded frames to
    // DMABuf and present it as a external texture to rendering pipeline.
    bool mUploadSWDecodeToDMABuf = false;
-diff --git a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp
+--- a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp	2026-05-21 04:57:59.566685221 +0000
---- a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp	2026-04-27 16:09:10.000000000 +0200
++++ b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp	2026-05-21 04:58:00.136004159 +0000
-+++ b/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp	2026-04-29 00:10:00.098884335 +0200
 @@ -403,6 +403,129 @@
    return NS_OK;
  }
@@ -90,7 +91,7 @@ diff --git a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp b/dom/media/platf
 +  }
 +  const char* drmDevice = "/dev/dri/renderD128";
 +  if (mLib->av_hwdevice_ctx_create(&mDRMDeviceContext,
-+                                   AV_HWDEVICE_TYPE_DRM, drmDevice,
++                                   (enum AVHWDeviceType)13, drmDevice,
 +                                   nullptr, 0) < 0) {
 +    FFMPEG_LOG("  av_hwdevice_ctx_create(DRM, %s) failed", drmDevice);
 +    return false;
@@ -143,7 +144,7 @@ diff --git a/dom/media/platforms/ffmpeg/FFmpegVideoDecoder.cpp b/dom/media/platf
 +      for (int i = 0;; i++) {
 +        const AVCodecHWConfig* cfg = mLib->avcodec_get_hw_config(generic, i);
 +        if (!cfg) break;
-+        if (cfg->device_type == AV_HWDEVICE_TYPE_DRM) {
++        if (cfg->device_type == AV_HWDEVICE_TYPE_DRM || (int)cfg->device_type == 13 || (int)cfg->device_type == 14) {
 +          codec = generic;
 +          FFMPEG_LOG("  using generic codec %s with DRM hwaccel", codec->name);
 +          break;

arch/libva-v4l2-request-fourier/PKGBUILD

@@ -24,29 +24,29 @@ pkgname=libva-v4l2-request-fourier
 epoch=1
 _upstreampkg=libva-v4l2-request
 
-# Pin the fork tip. 77f9236 = PR #12 merge "av1: populate
+# Pin the fork tip. c454618 = PR #16 merge "picture, request_pool:
-# V4L2_CID_STATELESS_AV1_SEQUENCE in codec_set_controls (#11 libva side)"
+# transparent OUTPUT-pool resize on bitstream overrun (#15)" —
-# — addresses the libva-side portion of marfrit/libva-v4l2-request-fourier#11.
+# follow-up root-cause fix to #13/#14. On a mid-stream bitstream-
-# Adds src/av1.{c,h} with av1_set_controls that maps VAAPI's
+# budget overrun (typical cause: SPS-driven resolution upshift in an
-# VAPictureParameterBufferAV1.seq_info_fields onto struct
+# adaptive-bitrate stream), codec_store_buffer now snapshots the in-
-# v4l2_ctrl_av1_sequence and queues V4L2_CID_STATELESS_AV1_SEQUENCE via
+# flight surface's accumulated bytes, releases its OUTPUT pool slot,
-# S_EXT_CTRLS. The daedalus_v4l2 daemon track is the consumer that turns
+# calls request_pool_resize (STREAMOFF → REQBUFS(0) → S_FMT with
-# the ctrl into an OBU_SEQUENCE_HEADER and prepends it to the slice
+# 2×sizeimage hint, capped at 1 GiB, page-aligned → CREATE_BUFS →
-# bitstream so libdav1d can parse the (sequence-header-stripped) OUTPUT
+# mmap → media_request_alloc → STREAMON), re-acquires a slot, re-
-# buffer that ffmpeg-vaapi delivers. Until the daemon side lands the ctrl
+# mirrors the surface's source_{data,size,request_fd}, restores the
-# is just sitting in the request unused — no-cost no-op for HW decoders
+# bytes, and continues. The frame survives instead of being dropped
-# (vpu981 parses OBU bytes directly).
+# back to libavcodec for surface recreation. CAPTURE side untouched
+# (per-queue V4L2 streaming independence).
 #
-# Prior pin (c1bb444) = PR #9 merge — h264_set_controls
+# Prior pin (2860d75) = PR #14 merge — codec_store_buffer bounds-
-# max_num_ref_frames fallback + libva-boundary instrumentation for the
+# check floor (#13).
-# daedalus consumer-strict path (issue #8 libva side).
+_commit=c454618ae11addce2e17b560f4deeacbed067d98
-_commit=77f92364661419f6e5a7bd827c1b845b4e426569
 
 # Project version from meson.build (1.0.0) + commit count + short sha,
 # matching the ffmpeg-v4l2-request-fourier convention. Recomputed at
 # build time by pkgver() below; the static value here is a placeholder
 # so AUR-style consumers see something coherent before src/ exists.
-pkgver=1.0.0.r386.77f9236
+pkgver=1.0.0.r390.c454618
 pkgrel=1
 pkgdesc="VA-API backend for V4L2 stateless decoders (multiplanar fork — fourier umbrella)"
 arch=('aarch64')

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

@@ -14,9 +14,9 @@
 # Sibling userspace package: ../daedalus-v4l2/build-deb.sh
 set -euo pipefail
 
-UPSTREAM_COMMIT=f0d41867f60f5bf8dbfcc6cc16404d7d7eb90014
+UPSTREAM_COMMIT=79256dc7ef41f83873ca9c23db20f5888858e65d
-PKGVER=0.1.0+r24+gf0d4186
+PKGVER=0.1.0+r28+g79256dc
-PKGREL=1  # reset for new upstream pin (3dd0eb0 — DAEMON-PPS H.264 SPS/PPS NAL synth)
+PKGREL=1  # reset for new upstream pin (79256dc — H.264 B-frame reorder fix); still carries the #64 multi-kernel postinst fix
 MODULE_NAME=daedalus_v4l2
 
 HERE=$(dirname "$(readlink -f "$0")")
@@ -78,7 +78,6 @@ set -e
 
 NAME=${MODULE_NAME}
 VERSION=${PKGVER}
-KERNELVER=\$(uname -r)
 
 # Yellow + bold ANSI for the warning so it stands out in apt's
 # stream of "Setting up" lines.  Disable colour on non-TTY.
@@ -101,29 +100,56 @@ if [ "\$1" = "configure" ]; then
 
     dkms add "\$NAME/\$VERSION" 2>/dev/null || true
 
-    # Don't let autoinstall failure mask the actual problem behind '|| true'.
+    # Enumerate every kernel whose headers are actually present
-    # Run it, capture the result, then verify post-condition.
+    # (/lib/modules/<kver>/build resolves to a directory).  We iterate
-    autoinstall_rc=0
+    # all of them — not just \$(uname -r) — so that installing this
-    dkms autoinstall "\$NAME/\$VERSION" || autoinstall_rc=\$?
+    # package after a kernel update covers the newly-installed kernel
+    # too, and so that a later kernel-headers install for a previously
+    # uncovered version gets picked up on dpkg-reconfigure.  Without
+    # this, autoinstall (which targets only the running kernel) leaves
+    # /dev/daedalus-v4l2 absent after a kernel switch + reboot
+    # (marfrit/marfrit-packages#64).
+    kvers=''
+    for d in /lib/modules/*/build; do
+        [ -d "\$d" ] || continue
+        k=\$(basename "\$(dirname "\$d")")
+        kvers="\$kvers \$k"
+    done
 
-    # Verify the module actually built + installed for the running kernel.
+    if [ -z "\$kvers" ]; then
-    status=\$(dkms status -m "\$NAME" -v "\$VERSION" -k "\$KERNELVER" 2>/dev/null || true)
-    if ! printf '%s\\n' "\$status" | grep -q -E 'installed|loaded'; then
         warn ""
-        warn "DKMS build did NOT land for kernel \$KERNELVER."
+        warn "No kernels with headers found under /lib/modules/*/build."
-        warn "  dkms status -m \$NAME -v \$VERSION -k \$KERNELVER:"
+        warn "Install kernel headers (e.g. linux-headers-rpi-2712 on Pi OS)"
-        warn "    \$(printf '%s' "\$status" | head -1)"
+        warn "then finish with:"
-        warn ""
-        warn "Most likely cause: kernel headers package is missing."
-        warn "  Raspberry Pi OS / Pi 5:  apt install linux-headers-rpi-2712"
-        warn "  Debian generic:          apt install linux-headers-\$KERNELVER"
-        warn ""
-        warn "After installing headers, finish the install with:"
         warn "  sudo dkms autoinstall \$NAME/\$VERSION"
-        warn "  sudo modprobe daedalus_v4l2"
+        exit 0
+    fi
+
+    failed=''
+    for k in \$kvers; do
+        dkms autoinstall -k "\$k" "\$NAME/\$VERSION" >/dev/null 2>&1 || true
+        s=\$(dkms status -m "\$NAME" -v "\$VERSION" -k "\$k" 2>/dev/null || true)
+        if ! printf '%s\\n' "\$s" | grep -q -E 'installed|loaded'; then
+            failed="\$failed \$k"
+        fi
+    done
+
+    if [ -n "\$failed" ]; then
         warn ""
-        warn "Until then daedalus_v4l2 will NOT be loadable and the"
+        warn "DKMS build did NOT land for kernel(s):\$failed"
-        warn "userspace daedalus-v4l2 daemon will have nothing to talk to."
+        warn ""
+        warn "Most likely cause: kernel headers missing for those versions."
+        warn "  Raspberry Pi OS / Pi 5:  apt install linux-headers-rpi-2712"
+        warn "  Debian generic:          apt install linux-headers-<version>"
+        warn ""
+        warn "After installing headers, finish with:"
+        for k in \$failed; do
+            warn "  sudo dkms autoinstall -k \$k \$NAME/\$VERSION"
+        done
+        warn "  sudo modprobe daedalus_v4l2  (after booting that kernel)"
+        warn ""
+        warn "Until then daedalus_v4l2 will NOT be loadable on those kernels"
+        warn "and the userspace daedalus-v4l2 daemon will have nothing to talk to."
     fi
 fi
 

debian/daedalus-v4l2-dkms/debian/changelog

@@ -1,3 +1,40 @@
+daedalus-v4l2-dkms (0.1.0+r28+g79256dc-1) bookworm trixie; urgency=medium
+
+  * Bump to 79256dc — H.264 B-frame display reorder fix (closes
+    daedalus-v4l2#6).  libavcodec's H.264 decoder reorders output to
+    display order before returning from avcodec_receive_frame; the
+    daemon was binding each REQ_DECODE's pixels to the cookie of the
+    bitstream that triggered the receive_frame call, not the cookie
+    of the bitstream that actually produced the picture.  For B-frame
+    sequences this paired cookie N's CAPTURE buffer with cookie N-2's
+    pixels and silently lost intermediate frames — visible as
+    "2 1 4 3 6 5" frame pairing in mpv / Firefox on Pi CM5.
+  * Wire-protocol bump (DAEDALUS_PROTO_VERSION 0 → 1): REQ_DECODE
+    gains __u64 src_pts; RESP_FRAME gains __u32 flags +
+    __u64 output_src_pts.  Kernel + daemon must install atomically
+    (this package + daedalus-v4l2 0.1.0+r28+g79256dc).
+  * Carries forward the #64 multi-kernel postinst fix from -2:
+    autoinstall for every /lib/modules/*/build that resolves to real
+    headers, not just $(uname -r).
+  * Closes #64.
+
+ -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 12:00:00 +0000
+
+daedalus-v4l2-dkms (0.1.0+r24+gf0d4186-2) bookworm trixie; urgency=medium
+
+  * postinst: autoinstall for every installed kernel with headers, not
+    just the running one.  Previously `dkms autoinstall $NAME/$VERSION`
+    built only against `$(uname -r)`, so installing the package on
+    kernel A and then rebooting into a separately-installed kernel B
+    left /lib/modules/B/updates/dkms/ empty — /dev/daedalus-v4l2 absent,
+    daedalus daemon nothing to talk to, browser/VAAPI silently falling
+    back to software with no obvious diagnostic.  Now we enumerate every
+    /lib/modules/*/build that resolves to a real directory and run
+    `dkms autoinstall -k <kver>` for each, reporting per-kernel failure
+    only when headers are missing.  Closes #64.
+
+ -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 09:30:00 +0000
+
 daedalus-v4l2-dkms (0.1.0+r24+gf0d4186-1) bookworm trixie; urgency=medium
 
   * Bump to f0d4186 — per-ctx vb2 lock fix.  daedalus_queue_init now

debian/daedalus-v4l2/build-deb.sh

@@ -11,13 +11,16 @@
 # Upstream repo: https://git.reauktion.de/reauktion/daedalus-v4l2
 set -euo pipefail
 
-# Same pin as the Arch PKGBUILD.  481279c = "Phase 8.13: byte-exact
+# Same pin as the Arch PKGBUILD.  79256dc = "kernel + daemon: H.264
-# end-to-end via libva (consumer target hit)" — first commit where the
+# B-frame display reorder fix (closes #6)" — adds the wire-protocol
-# full ffmpeg -hwaccel vaapi → libva → /dev/video0 → daemon path lands
+# src_pts / output_src_pts / RESP_FRAME flags split that lets H.264
-# a pixel-correct decoded frame back in ffmpeg.
+# streams with B-frames preserve display order through libva → kernel
-UPSTREAM_COMMIT=f0d41867f60f5bf8dbfcc6cc16404d7d7eb90014
+# → daemon.  PROTO_VERSION bumps 0 → 1; lock-step userspace + kernel
-PKGVER=0.1.0+r24+gf0d4186
+# rebuild REQUIRED (daedalus-v4l2-dkms build-deb.sh pinned to the same
-PKGREL=1  # reset for new upstream pin (3dd0eb0 — DAEMON-PPS H.264 SPS/PPS NAL synth)
+# commit).
+UPSTREAM_COMMIT=79256dc7ef41f83873ca9c23db20f5888858e65d
+PKGVER=0.1.0+r28+g79256dc
+PKGREL=1  # reset for new upstream pin (79256dc — H.264 B-frame reorder fix)
 
 HERE=$(dirname "$(readlink -f "$0")")
 

debian/daedalus-v4l2/debian/changelog

@@ -1,3 +1,27 @@
+daedalus-v4l2 (0.1.0+r28+g79256dc-1) bookworm trixie; urgency=medium
+
+  * Bump to 79256dc — H.264 B-frame display reorder fix (closes
+    daedalus-v4l2#6 + #4 menu controls).  Daemon side: the
+    avcodec_send_packet → receive_frame loop now stamps pkt->pts =
+    req->src_pts so libavcodec's display-ordered frame->pts identifies
+    which OUTPUT bitstream's pixels each drained frame belongs to.
+    chardev_client maintains a (src_pts → cookie) lookup table so the
+    daemon can ship pixels to the cookie of the *originating*
+    bitstream, not the cookie of whatever REQ triggered the
+    receive_frame call.  Multiple RESP_FRAME messages per REQ_DECODE
+    are now possible (one for the just-consumed src, one or more for
+    drained pixels).
+  * Wire-protocol bump (DAEDALUS_PROTO_VERSION 0 → 1): REQ_DECODE
+    gains __u64 src_pts; RESP_FRAME gains __u32 flags +
+    __u64 output_src_pts.  Daemon + kernel must install atomically
+    (this package + daedalus-v4l2-dkms 0.1.0+r28+g79256dc).
+  * Also subsumes 79256dc's predecessor 7ff2d89 — H.264 DECODE_MODE +
+    START_CODE menu-control registration that retires the
+    "Unable to set control(s) error_idx=2/2" warning libva-v4l2-
+    request emitted on every context init.
+
+ -- Markus Fritsche <mfritsche@reauktion.de>  Thu, 21 May 2026 12:00:00 +0000
+
 daedalus-v4l2 (0.1.0+r24+gf0d4186-1) bookworm trixie; urgency=medium
 
   * Bump to f0d4186 — kernel per-ctx vb2 lock fix.  daedalus_queue_init

debian/libva-v4l2-request-fourier/build-deb.sh

@@ -10,22 +10,25 @@
 # Upstream fork: https://git.reauktion.de/marfrit/libva-v4l2-request-fourier
 set -euo pipefail
 
-# Same pin as the Arch PKGBUILD.  77f9236 = PR #12 merge "av1:
+# Same pin as the Arch PKGBUILD.  c454618 = PR #16 merge "picture,
-# populate V4L2_CID_STATELESS_AV1_SEQUENCE in codec_set_controls
+# request_pool: transparent OUTPUT-pool resize on bitstream overrun
-# (#11 libva side)" — adds src/av1.{c,h} with av1_set_controls that
+# (#15)" — follow-up root-cause fix to #13/#14.  On a mid-stream
-# maps VAAPI's VAPictureParameterBufferAV1.seq_info_fields onto
+# bitstream-budget overrun (typical cause: SPS-driven resolution
-# struct v4l2_ctrl_av1_sequence and queues V4L2_CID_STATELESS_AV1_
+# upshift in an adaptive-bitrate stream), codec_store_buffer now
-# SEQUENCE via S_EXT_CTRLS.  The daedalus_v4l2 daemon track is the
+# snapshots the in-flight surface's accumulated bytes, releases its
-# consumer that turns the ctrl into an OBU_SEQUENCE_HEADER and
+# OUTPUT pool slot, calls request_pool_resize (STREAMOFF →
-# prepends it to the slice bitstream so libdav1d can parse the
+# REQBUFS(0) → S_FMT with 2×sizeimage hint, capped at 1 GiB, page-
-# (sequence-header-stripped) OUTPUT buffer that ffmpeg-vaapi
+# aligned → CREATE_BUFS → mmap → media_request_alloc → STREAMON),
-# delivers.
+# re-acquires a slot, re-mirrors the surface's source_{data,size,
+# request_fd}, restores the bytes, and continues.  The frame
+# survives instead of being dropped back to libavcodec for surface
+# recreation.  CAPTURE side untouched (per-queue V4L2 streaming
+# independence).
 #
-# Prior pin (c1bb444) = PR #9 merge — h264_set_controls
+# Prior pin (2860d75) = PR #14 merge — codec_store_buffer bounds-
-# max_num_ref_frames fallback + libva-boundary instrumentation for
+# check floor (#13).
-# the daedalus consumer-strict path (issue #8 libva side).
+UPSTREAM_COMMIT=c454618ae11addce2e17b560f4deeacbed067d98
-UPSTREAM_COMMIT=77f92364661419f6e5a7bd827c1b845b4e426569
+PKGVER=1.0.0+r390+gc454618
-PKGVER=1.0.0+r386+g77f9236
 PKGREL=1
 
 HERE=$(dirname "$(readlink -f "$0")")