FFmpeg N-126905-gb87602a63a-20260927, the shared libraries of the Bernard Review player for Windows. What this is: BtbN's "win64 LGPL shared" build of FFmpeg's master branch, built on 2026-09-27 and shipped unchanged: avcodec-63.dll, avformat-63.dll, avutil-61.dll, swscale-10.dll, swresample-7.dll (also avfilter and avdevice) next to BernardReview.exe, where a user can replace them. Licence: GNU Lesser General Public License version 3 or later (avcodec_license() says "LGPL version 3 or later"; configured with --enable-version3, without --enable-gpl or --enable-nonfree). The LGPL version 3 is written as additional permissions on the GPL version 3: both texts are in this folder. Source of FFmpeg (unmodified): commit b87602a63a52b0f7f968fd314f02be14acde16b7 of https://github.com/FFmpeg/FFmpeg (git describe: N-126905-gb87602a63a, committed 2026-09-27 12:06 UTC), archive https://github.com/FFmpeg/FFmpeg/archive/b87602a63a52b0f7f968fd314f02be14acde16b7.tar.gz SHA-256 70e5280666c44f6accc73058b180d0df710514b0dd5b11aa950e64da3ae3bea8 (as downloaded on 2026-10-14, twice) Build scripts: BtbN's FFmpeg-Builds, https://github.com/BtbN/FFmpeg-Builds. The scripts of that day are taken at commit 54e192626545d0234b2a1383a34a29169cf52877 (2026-09-26 13:49 UTC), the last commit of the repository before the build (2026-09-27 12:58 UTC, per the dates in the zip). BtbN's build log of that day is not kept here: the commit is the one that matches the date, and every --enable/--disable option of the configure line below appears in its scripts, but it is not proven by a log. Its scripts.d/ folder pins, for each library compiled into the DLLs, the repository and the commit (SCRIPT_REPO, SCRIPT_COMMIT) the build used. archive https://github.com/BtbN/FFmpeg-Builds/archive/54e192626545d0234b2a1383a34a29169cf52877.tar.gz SHA-256 5025fd175b672da94cf5b10526d8fdc06702a453a181af1471bb8b34a3fba3f7 (as downloaded on 2026-10-14, twice) The libraries compiled into the DLLs (named by the configure line below) keep their own licences; their sources are the ones BtbN's scripts pin. They are not copied here. Configure line (avcodec_configuration() of avcodec-63.dll in the 1.0.0614 Windows installer): --prefix=/ffbuild/prefix --pkg-config-flags=--static --pkg-config=pkg-config --cross-prefix=x86_64-w64-mingw32- --arch=x86_64 --target-os=mingw32 --enable-version3 --disable-debug --enable-shared --disable-static --disable-w32threads --enable-pthreads --enable-iconv --enable-zlib --enable-libxml2 --enable-libvmaf --enable-fontconfig --enable-libharfbuzz --enable-libfreetype --enable-libfribidi --enable-vulkan --enable-libdav1d --enable-libvorbis --enable-librav1e --enable-librsvg --disable-libxcb --disable-xlib --disable-libpulse --enable-gmp --enable-lzma --enable-liblcevc-dec --enable-opencl --enable-amf --enable-libaom --disable-avisynth --enable-chromaprint --disable-libdavs2 --disable-libdvdread --disable-libdvdnav --disable-libfdk-aac --enable-ffnvcodec --enable-cuda-llvm --disable-frei0r --enable-libgme --enable-libkvazaar --enable-libaribb24 --enable-libaribcaption --enable-libass --enable-libbluray --enable-libjxl --enable-libmp3lame --enable-libopus --enable-libplacebo --enable-librist --enable-libssh --enable-libtheora --enable-libvpx --enable-libwebp --enable-libzmq --enable-lv2 --enable-libvpl --enable-openal --enable-liboapv --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopenmpt --disable-librubberband --enable-schannel --enable-sdl2 --enable-libsnappy --enable-libsoxr --enable-libsrt --enable-libsvtav1 --enable-libtwolame --enable-libuavs3d --disable-libdrm --enable-vaapi --disable-libvidstab --enable-libvvenc --disable-whisper --disable-libx264 --disable-libx265 --disable-libxavs2 --disable-libxvid --enable-libzimg --enable-libzvbi --extra-cflags=-DLIBTWOLAME_STATIC --extra-cxxflags= --extra-libs=-lgomp --extra-ldflags=-pthread --extra-ldexeflags= --cc=x86_64-w64-mingw32-gcc --cxx=x86_64-w64-mingw32-g++ --ar=x86_64-w64-mingw32-gcc-ar --ranlib=x86_64-w64-mingw32-gcc-ranlib --nm=x86_64-w64-mingw32-gcc-nm --extra-version=20260927