FFmpeg in HyperFrames

HyperFrames runs FFmpeg and FFprobe as separate programs. On macOS both are signed with the app's own signature,
replacing any their builder gave them, so the files there no longer match a sha256 below.
They are free software under the GNU General Public License, version 3: LICENSE.txt beside this file.
The build has no nonfree parts.

This copy (linux-x64):
  FFmpeg 8.1.2, built by HeyGen with build-ffmpeg.sh (sha256 3be4c371b3e6148c96856b4149eb2e0d15c24490b3bca586a89c70d9ea873f01) from:
    ffmpeg-8.1.2.tar.xz  https://ffmpeg.org/releases/ffmpeg-8.1.2.tar.xz
      sha256 464beb5e7bf0c311e68b45ae2f04e9cc2af88851abb4082231742a74d97b524c
    x264-b35605ac.tar.bz2  https://code.videolan.org/videolan/x264/-/archive/b35605ace3ddf7c1a5d67a2eb553f034aef41d55/x264-b35605ace3ddf7c1a5d67a2eb553f034aef41d55.tar.bz2
      sha256 6eeb82934e69fd51e043bd8c5b0d152839638d1ce7aa4eea65a3fedcf83ff224
    x265_4.2.tar.gz  https://bitbucket.org/multicoreware/x265_git/downloads/x265_4.2.tar.gz
      sha256 40b1ea0453e0309f0eba934e0ddf533f8f6295966679e8894e8f1c1c8d5e1210
    libvpx-1.17.0.tar.gz  https://github.com/webmproject/libvpx/archive/refs/tags/v1.17.0.tar.gz
      sha256 1020f184046187baa2985dbde38e0691f49c44088bca7a1842b0236c6081dc0a
    opus-1.6.1.tar.gz  https://downloads.xiph.org/releases/opus/opus-1.6.1.tar.gz
      sha256 6ffcb593207be92584df15b32466ed64bbec99109f007c82205f0194572411a1
    lame-3.100.tar.gz  https://downloads.sourceforge.net/project/lame/lame/3.100/lame-3.100.tar.gz
      sha256 ddfe36cab873794038ae2c1210557ad34857a4b6bdc515785d1da9e175b1da1e
    libwebp-1.6.0.tar.gz  https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-1.6.0.tar.gz
      sha256 e4ab7009bf0629fd11982d4c2aa83964cf244cffba7347ecd39019a9e38c4564
    zimg-3.0.6.tar.gz  https://github.com/sekrit-twc/zimg/archive/refs/tags/release-3.0.6.tar.gz
      sha256 be89390f13a5c9b2388ce0f44a5e89364a20c1c57ce46d382b1fcc3967057577
    freetype-2.15.0.tar.xz  https://download.savannah.gnu.org/releases/freetype/freetype-2.15.0.tar.xz
      sha256 93cd47eb719c325107f2d3cf087d06299e944c3b48a40b55537302304dea1dd5
    harfbuzz-14.6.0.tar.xz  https://github.com/harfbuzz/harfbuzz/releases/download/14.6.0/harfbuzz-14.6.0.tar.xz
      sha256 d07a007327277708a2a73ae437887cdbaf282937f6d03ca5467723e9099af586
    dav1d-1.5.4.tar.xz  https://downloads.videolan.org/pub/videolan/dav1d/1.5.4/dav1d-1.5.4.tar.xz
      sha256 686616b7c69eb88d44459391ab25cac13b6647a3b288835c5784e71c1514a5c5
    fontconfig-2.18.3.tar.xz  https://gitlab.freedesktop.org/api/v4/projects/890/packages/generic/fontconfig/2.18.3/fontconfig-2.18.3.tar.xz
      sha256 4f7b554a38cdf78c033f666c8871f3749e14a094f65a07f630c91ed0b43d35e3
    m4-1.4.21.tar.xz  https://ftp.gnu.org/gnu/m4/m4-1.4.21.tar.xz
      sha256 f25c6ab51548a73a75558742fb031e0625d6485fe5f9155949d6486a2408ab66
    pkgconf-2.3.0.tar.xz  https://distfiles.ariadne.space/pkgconf/pkgconf-2.3.0.tar.xz
      sha256 3a9080ac51d03615e7c1910a0a2a8df08424892b5f13b0628a204d3fcce0ea8b
    autoconf-2.73.tar.xz  https://ftp.gnu.org/gnu/autoconf/autoconf-2.73.tar.xz
      sha256 9fd672b1c8425fac2fa67fa0477b990987268b90ff36d5f016dae57be0d6b52e
    automake-1.19.tar.xz  https://ftp.gnu.org/gnu/automake/automake-1.19.tar.xz
      sha256 e3e2c2e3abf37898138db5b6c1d1dc35c9160c5978be7947d2c741705251d445
    libtool-2.6.2.tar.xz  https://ftp.gnu.org/gnu/libtool/libtool-2.6.2.tar.xz
      sha256 2ef1067c16c97db930fd740cc9bc3d3ba9a583804ae5ac42cc3e8719e49e191e
    nasm-2.16.03.tar.xz  https://www.nasm.us/pub/nasm/releasebuilds/2.16.03/nasm-2.16.03.tar.xz
      sha256 1412a1c760bbd05db026b6c0d1657affd6631cd0a63cddb6f73cc6d4aa616148
    gperf-3.1.tar.gz  https://ftp.gnu.org/pub/gnu/gperf/gperf-3.1.tar.gz
      sha256 588546b945bba4b70b6a3a616e80b4ab466e3f33024a352fc2198112cdbb3ae2
    expat-2.9.0.tar.xz  https://github.com/libexpat/libexpat/releases/download/R_2_9_0/expat-2.9.0.tar.xz
      sha256 1e6371862cc31999b368c3b89b49994f0677e1bab5f1b2b85ae3741f5d803051
  Taken from https://static.heygen.ai/hyperframes-oss/desktop/ffmpeg/b37065432b6901c3dc98c745b7f9d2f63bbde91c1b9593b9c5740297c9effa52 and https://static.heygen.ai/hyperframes-oss/desktop/ffmpeg/5a9c771830f537b98aacb2107fdf37dca857c825c6882405cfa8c82a130898df
  Build configuration: --prefix=/opt/hyperframes-ffmpeg --pkg-config-flags=--static --extra-libs='-lstdc++ -lm -lpthread' --enable-gpl --enable-version3 --disable-nonfree --disable-autodetect --disable-iconv --enable-zlib --enable-bzlib --disable-doc --disable-ffplay --disable-debug --disable-network --extra-ldflags=-static --disable-ffprobe --enable-libx264 --enable-libx265 --enable-libvpx --enable-libopus --enable-libmp3lame --enable-libwebp --enable-libzimg --enable-libfreetype --enable-libharfbuzz --enable-libdav1d --disable-devices --enable-indev=lavfi --enable-libfontconfig

Written offer: for at least three years after we last distribute this version of HyperFrames, HeyGen will give
anyone who asks the complete corresponding source code of these two programs, the libraries they are built with
included, for no more than our cost of physically performing that distribution. Ask at
https://github.com/heygen-com/hyperframes/issues.
