Open Source Information

FFmpeg

softGear Streaming Gateway make use of FFmpeg licensed under the LGPLv2.1 and its source can be downloaded here

FFmpeg was compiled using the following options:

./configure
     --cc=clang
     --cxx=clang++
     --enable-hwaccel=h264_vaapi
     --enable-libdrm
     --enable-shared
     --disable-doc
     --disable-ffplay
     --disable-ffprobe
     --prefix=$PWD/build
make -j
make install

FFmpeg

XPression INcoder and XPression Video Coder make use of FFmpeg licensed under the LGPLv2.1 and its source can be downloaded here.

FFmpeg was configured with the following options:

---pkg-config=pkg-config --pkg-config-flags=static --extra-version=ffmpeg-windows-build-helpers 
--disable-debug --disable-w32threads --arch=x86 --target-os=mingw32 --cross-prefix=/root/src/sandbox/cross_compilers/mingw-w64-i686/bin/i686-w64-mingw32 
--enable-gray --enable-libopus --enable-libsnappy --enable-libsoxr --enable-libtheora 
--enable-libvorbis --enable-libwebp --enable-libzimg --enable-libopenjpeg 
--enable-libopenh264 --enable-libxml2 --enable-libdav1d --enable-cuda-llvm 
--enable-libvpx --enable-nvenc --enable-nvdec --extra-libs=-lm --extra-libs=-lpthread 
--extra-cflags=-DLIBTWOLAME_STATIC --extra-cflags=-DMODPLUG_STATIC --extra-cflags=-DCACA_STATIC 
--disable-amf --enable-libmfx --enable-avresample --extra-cflags='-mtune=generic' 
--extra-cflags=-O3 --enable-shared --disable-static --prefix=/root/src/sandbox/win32/ffmpeg_git_lgpl_n4.3.2_shared

A patch of changes to FFMPEG 4.3.2 is available in the downloaded source as xpvc_win.patch.