FFmpeg 8.1.3 for Windows x64, LGPL version 2.1 or later: the static ffmpeg.exe of the Bernard
Review streaming companion (--companion: only its components, see the configure line), built
by tools/windows/build_ffmpeg_lgpl_win64.sh (a copy is in licenses/), cross-compiled with MinGW-w64.

Libraries: libavcodec 62.28.103, libavformat 62.12.103, libavutil 60.26.103, libswscale 9.5.103, libswresample 6.3.103
Licence: LICENSE.txt is FFmpeg's COPYING.LGPLv2.1 (no component needs version 3). The notices of the
parts compiled in are in licenses/: FFmpeg's LICENSE.md, nv-codec-headers and AMF headers (MIT), libvpl
(MIT), zlib, and the MinGW-w64 / GCC runtime copyright files of the toolchain packages.
No external codec library: no OpenH264, Kvazaar, x264, x265, dav1d, aom, vpx, opus or any other.
NVENC: nv-codec-headers n12.2.72.0 (NVENC API 12.2), NVIDIA driver 551.76 or newer.

Sources (unmodified; all are in ffmpeg-8.1.3-bernard-lgpl-win64-companion-src.tar, to publish with each release):
  FFmpeg 8.1.3      https://ffmpeg.org/releases/ffmpeg-8.1.3.tar.xz
      SHA-256 7138d28c96d9d3e3af4ee3d8cad72741f8ffb40da90c1112235dea3ecd3178a3
      GPG: good signature (2026-09-21) by the FFmpeg release signing key FCF986EA15E6E293A5644F10B4322F04D67658D8
  nv-codec-headers n12.2.72.0   https://github.com/FFmpeg/nv-codec-headers/archive/refs/tags/n12.2.72.0.tar.gz
      SHA-256 dbeaec433d93b850714760282f1d0992b1254fc3b5a6cb7d76fc1340a1e47563
  AMF headers v1.5.2   https://github.com/GPUOpen-LibrariesAndSDKs/AMF/releases/download/v1.5.2/AMF-headers-v1.5.2.tar.gz
      SHA-256 d3c12eb324edf05e214608b6a395a51dd95770ed9d45520185d6c3a206811c99
  libvpl v2.17.0   https://github.com/intel/libvpl/archive/refs/tags/v2.17.0.tar.gz
      SHA-256 4de3e2faf1e8307fb282e4a43f443191810f6a6b0a484fffa7995ba1c814c6ec
  zlib 1.3.2   https://github.com/madler/zlib/releases/download/v1.3.2/zlib-1.3.2.tar.xz
      SHA-256 d7a0654783a4da529d1bb793b7ad9c3318020af77667bcae35f95d0e42a792f3

Configure line (avcodec_configuration()):
  --prefix=/tmp/bernard-ffmpeg-win --target-os=mingw32 --arch=x86_64 --cross-prefix=x86_64-w64-mingw32- --pkg-config=pkg-config --pkg-config-flags=--static --enable-static --disable-shared --disable-programs --enable-ffmpeg --disable-doc --disable-debug --disable-avdevice --disable-autodetect --disable-everything --enable-ffnvcodec --enable-cuda --enable-nvenc --enable-amf --enable-libvpl --enable-mediafoundation --enable-d3d11va --enable-dxva2 --enable-zlib --enable-protocol='pipe,file' --enable-demuxer='rawvideo,matroska,flv' --enable-muxer='flv,rawvideo' --enable-decoder='rawvideo,h264' --enable-parser=h264 --enable-encoder='h264_nvenc,h264_qsv,h264_amf,h264_mf,rawvideo' --enable-filter='scale,format,setparams,hwupload' --enable-bsf=h264_metadata --extra-cflags=-I/tmp/bernard-ffmpeg-win-deps/include --extra-ldflags=-L/tmp/bernard-ffmpeg-win-deps/lib
Given to make as well (not recorded by FFmpeg): -ffile-prefix-map=/tmp/bernard-ffmpeg-win-build/= -ffile-prefix-map=/tmp/bernard-ffmpeg-win-deps/=deps/ -ffile-prefix-map=/tmp/bernard-ffmpeg-win/=
  -static -static-libgcc -static-libstdc++ -Wl,--no-insert-timestamp (program link)

Build container: docker.io/library/ubuntu@sha256:496754492fb28b4d3049432f2ca787449331e23fb14f0dd3fffea86bf5a93eb4
Toolchain packages:
  binutils-mingw-w64-x86-64 2.41.90.20240122-1ubuntu1+11.4
  cmake 3.28.3-1build7
  g++-mingw-w64-x86-64-win32 13.2.0-6ubuntu1+26.1
  gcc-mingw-w64-x86-64-win32 13.2.0-6ubuntu1+26.1
  llvm 1:18.0-59~exp2
  mingw-w64-x86-64-dev 11.0.1-3build1
  nasm 2.16.01-1build1
  pkgconf 1.8.1-2build1

DLL imports (x86_64-w64-mingw32-objdump -p):
  ffmpeg.exe: advapi32.dll bcrypt.dll kernel32.dll msvcrt.dll ole32.dll shell32.dll user32.dll ws2_32.dll 

SHA-256 of the files:
  4875899384b148d9d49769eb4b9380a3aca640fb7561cfc26213c026c3dd6121  ffmpeg.exe