Merge pull request 'libva-v4l2-request-fourier: bump pin to c454618 (#15 transparent resize)' (#68) from claude-noether/marfrit-packages:bump-libva-fourier-c454618-issue-15 into main

Reviewed-on: #68

arch/libva-v4l2-request-fourier/PKGBUILD

@@ -24,28 +24,29 @@ pkgname=libva-v4l2-request-fourier
 epoch=1
 _upstreampkg=libva-v4l2-request
 
-# Pin the fork tip. 2860d75 = PR #14 merge "picture: bounds-check
+# Pin the fork tip. c454618 = PR #16 merge "picture, request_pool:
-# codec_store_buffer slice writes against source_size (#13)" — addresses
+# transparent OUTPUT-pool resize on bitstream overrun (#15)" —
-# marfrit/libva-v4l2-request-fourier#13. Guards the three append sites
+# follow-up root-cause fix to #13/#14. On a mid-stream bitstream-
-# in codec_store_buffer's VASliceDataBufferType branch (H.264 Annex-B
+# budget overrun (typical cause: SPS-driven resolution upshift in an
-# start code, VP8 uncompressed-header pad, slice payload) against the
+# adaptive-bitrate stream), codec_store_buffer now snapshots the in-
-# OUTPUT pool slot's fixed sizeimage; returns
+# flight surface's accumulated bytes, releases its OUTPUT pool slot,
-# VA_STATUS_ERROR_ALLOCATION_FAILED with a request_log line instead of
+# calls request_pool_resize (STREAMOFF → REQBUFS(0) → S_FMT with
-# memcpy'ing past the mmap on a resolution upshift mid-stream (SIGSEGV
+# 2×sizeimage hint, capped at 1 GiB, page-aligned → CREATE_BUFS →
-# in mpv --hwdec=vaapi-copy, heap-corruption hazard in Firefox RDD).
+# mmap → media_request_alloc → STREAMON), re-acquires a slot, re-
-# The root-cause refactor (re-init OUTPUT pool / re-create surfaces on
+# mirrors the surface's source_{data,size,request_fd}, restores the
-# resolution change, or grow source_data on demand) is tracked as the
+# bytes, and continues. The frame survives instead of being dropped
-# follow-up backlog item; this PR is the memory-safety floor.
+# back to libavcodec for surface recreation. CAPTURE side untouched
+# (per-queue V4L2 streaming independence).
 #
-# Prior pin (77f9236) = PR #12 merge — av1_set_controls
+# Prior pin (2860d75) = PR #14 merge — codec_store_buffer bounds-
-# (V4L2_CID_STATELESS_AV1_SEQUENCE for the daedalus daemon track).
+# check floor (#13).
-_commit=2860d75afe6a8e34df6afb508ff85c822bf9e908
+_commit=c454618ae11addce2e17b560f4deeacbed067d98
 
 # 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.r388.2860d75
+pkgver=1.0.0.r390.c454618
 pkgrel=1
 pkgdesc="VA-API backend for V4L2 stateless decoders (multiplanar fork — fourier umbrella)"
 arch=('aarch64')

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

@@ -10,23 +10,25 @@
 # Upstream fork: https://git.reauktion.de/marfrit/libva-v4l2-request-fourier
 set -euo pipefail
 
-# Same pin as the Arch PKGBUILD.  2860d75 = PR #14 merge "picture:
+# Same pin as the Arch PKGBUILD.  c454618 = PR #16 merge "picture,
-# bounds-check codec_store_buffer slice writes against source_size
+# request_pool: transparent OUTPUT-pool resize on bitstream overrun
-# (#13)" — guards the three append sites in codec_store_buffer's
+# (#15)" — follow-up root-cause fix to #13/#14.  On a mid-stream
-# VASliceDataBufferType branch (H.264 Annex-B start code, VP8
+# bitstream-budget overrun (typical cause: SPS-driven resolution
-# uncompressed-header pad, slice payload) against the OUTPUT pool
+# upshift in an adaptive-bitrate stream), codec_store_buffer now
-# slot's fixed sizeimage; returns VA_STATUS_ERROR_ALLOCATION_FAILED
+# snapshots the in-flight surface's accumulated bytes, releases its
-# with a request_log line instead of memcpy'ing past the mmap on a
+# OUTPUT pool slot, calls request_pool_resize (STREAMOFF →
-# resolution upshift mid-stream.  Fixes a SIGSEGV in mpv
+# REQBUFS(0) → S_FMT with 2×sizeimage hint, capped at 1 GiB, page-
-# --hwdec=vaapi-copy and a heap-corruption hazard in Firefox RDD.
+# aligned → CREATE_BUFS → mmap → media_request_alloc → STREAMON),
-# The root-cause refactor (re-init OUTPUT pool / re-create surfaces
+# re-acquires a slot, re-mirrors the surface's source_{data,size,
-# on resolution change, or grow source_data on demand) is tracked
+# request_fd}, restores the bytes, and continues.  The frame
-# as the follow-up backlog item; this is the memory-safety floor.
+# survives instead of being dropped back to libavcodec for surface
+# recreation.  CAPTURE side untouched (per-queue V4L2 streaming
+# independence).
 #
-# Prior pin (77f9236) = PR #12 merge — av1_set_controls
+# Prior pin (2860d75) = PR #14 merge — codec_store_buffer bounds-
-# (V4L2_CID_STATELESS_AV1_SEQUENCE for the daedalus daemon track).
+# check floor (#13).
-UPSTREAM_COMMIT=2860d75afe6a8e34df6afb508ff85c822bf9e908
+UPSTREAM_COMMIT=c454618ae11addce2e17b560f4deeacbed067d98
-PKGVER=1.0.0+r388+g2860d75
+PKGVER=1.0.0+r390+gc454618
 PKGREL=1
 
 HERE=$(dirname "$(readlink -f "$0")")