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conan install ffmpeg/4.2.1@ --build=ffmpeg --profile=C:\J\w\BuildSingleReference/27868/ae5b50f7-9ef4-4e5a-b068-98bd82fd6d14/profile.txt
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Configuration:
[settings]
arch=x86_64
arch_build=x86_64
build_type=Release
compiler=Visual Studio
compiler.runtime=MT
compiler.version=14
os=Windows
os_build=Windows
[options]
ffmpeg:shared=False
[build_requires]
[env]

ffmpeg/4.2.1: Forced build from source
Installing package: ffmpeg/4.2.1
Requirements
    brotli/1.0.9 from 'conan-center' - Cache
    bzip2/1.0.8 from 'conan-center' - Cache
    ffmpeg/4.2.1 from local cache - Cache
    freetype/2.10.4 from 'conan-center' - Cache
    libfdk_aac/2.0.2 from 'conan-center' - Cache
    libiconv/1.16 from 'conan-center' - Cache
    libmp3lame/3.100 from 'conan-center' - Cache
    libpng/1.6.37 from 'conan-center' - Cache
    libvpx/1.9.0 from 'conan-center' - Cache
    libwebp/1.0.3 from 'conan-center' - Cache
    libx264/20190605 from 'conan-center' - Cache
    libx265/3.4 from 'conan-center' - Cache
    ogg/1.3.4 from 'conan-center' - Cache
    openh264/1.7.0 from 'conan-center' - Cache
    openjpeg/2.4.0 from 'conan-center' - Cache
    openssl/1.1.1k from 'conan-center' - Cache
    opus/1.3.1 from 'conan-center' - Cache
    vorbis/1.3.7 from 'conan-center' - Cache
    xz_utils/5.2.5 from 'conan-center' - Cache
    zlib/1.2.11 from 'conan-center' - Cache
Packages
    brotli/1.0.9:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    bzip2/1.0.8:5dc7229f3a8cc533e83775b90555927da566880b - Cache
    ffmpeg/4.2.1:fe29f792fd6c028045aa6fdcbef3d9f8aed1ba49 - Build
    freetype/2.10.4:f9af8f85027e8be7b7cc2377c3787464a13daca0 - Cache
    libfdk_aac/2.0.2:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    libiconv/1.16:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    libmp3lame/3.100:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    libpng/1.6.37:fa3737c13bdb39f25ef3614951c7fe19af95c44f - Cache
    libvpx/1.9.0:dbfc58fef6efafbc3015e13922f6cb40ffd1f13e - Cache
    libwebp/1.0.3:38d6e122419071ba79e389e2e60a1a9d1ee46208 - Cache
    libx264/20190605:a953fa315a0060472095106c1ab11e594df4983f - Cache
    libx265/3.4:7f9d264c6f26ca1e3b35d2af0b97e9dede9f117a - Cache
    ogg/1.3.4:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    openh264/1.7.0:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    openjpeg/2.4.0:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    openssl/1.1.1k:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    opus/1.3.1:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    vorbis/1.3.7:ea47a471872367ad497bafaae20b606d10c643ec - Cache
    xz_utils/5.2.5:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    zlib/1.2.11:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
Build requirements
    msys2/cci.latest from 'conan-center' - Cache
    pkgconf/1.7.4 from 'conan-center' - Cache
    yasm/1.3.0 from 'conan-center' - Cache
Build requirements packages
    msys2/cci.latest:eee3fba89db6d777329de604625af8c30d46f080 - Cache
    pkgconf/1.7.4:df81ad20137149d7a51276fd3e24009b45e5964a - Cache
    yasm/1.3.0:0a420ff5c47119e668867cdb51baff0eca1fdb68 - Cache

Installing (downloading, building) binaries...
brotli/1.0.9: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
bzip2/1.0.8: Already installed!
bzip2/1.0.8: Appending PATH environment variable: C:\J\w\BuildSingleReference\.conan\data\bzip2\1.0.8\_\_\package\5dc7229f3a8cc533e83775b90555927da566880b\bin
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libfdk_aac/2.0.2: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libiconv/1.16: Already installed!
libiconv/1.16: Appending PATH environment var: C:\J\w\BuildSingleReference\.conan\data\libiconv\1.16\_\_\package\df81ad20137149d7a51276fd3e24009b45e5964a\bin
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libmp3lame/3.100: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libvpx/1.9.0: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libwebp/1.0.3: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libx264/20190605: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libx265/3.4: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
msys2/cci.latest: Already installed!
msys2/cci.latest: Creating MSYS_ROOT env var : C:\J\w\BuildSingleReference/s\4750c2\1\bin\msys64
msys2/cci.latest: Creating MSYS_BIN env var : C:\J\w\BuildSingleReference/s\4750c2\1\bin\msys64\usr\bin
msys2/cci.latest: Appending PATH env var with : C:\J\w\BuildSingleReference/s\4750c2\1\bin\msys64\usr\bin
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
ogg/1.3.4: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
openh264/1.7.0: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
openjpeg/2.4.0: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
openssl/1.1.1k: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
opus/1.3.1: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
pkgconf/1.7.4: Already installed!
pkgconf/1.7.4: Appending PATH env var: C:\J\w\BuildSingleReference\.conan\data\pkgconf\1.7.4\_\_\package\df81ad20137149d7a51276fd3e24009b45e5964a\bin
pkgconf/1.7.4: Setting PKG_CONFIG env var: C:/J/w/BuildSingleReference/.conan/data/pkgconf/1.7.4/_/_/package/df81ad20137149d7a51276fd3e24009b45e5964a/bin/pkgconf.exe
pkgconf/1.7.4: Appending AUTOMAKE_CONAN_INCLUDES env var: /c/j/w/buildsinglereference/.conan/data/pkgconf/1.7.4/_/_/package/df81ad20137149d7a51276fd3e24009b45e5964a/bin/aclocal
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
xz_utils/5.2.5: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
yasm/1.3.0: Already installed!
yasm/1.3.0: Appending PATH environment variable: C:\J\w\BuildSingleReference\.conan\data\yasm\1.3.0\_\_\package\0a420ff5c47119e668867cdb51baff0eca1fdb68\bin
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
zlib/1.2.11: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
libpng/1.6.37: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
vorbis/1.3.7: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
freetype/2.10.4: Already installed!
[HOOK - conan-center.py] post_package_info(): [CMAKE FILE NOT IN BUILD FOLDERS (KB-H019)] OK
[HOOK - conan-center.py] post_package_info(): [LIBRARY DOES NOT EXIST (KB-H054)] OK
ffmpeg/4.2.1: Applying build-requirement: yasm/1.3.0
ffmpeg/4.2.1: Applying build-requirement: pkgconf/1.7.4
ffmpeg/4.2.1: Applying build-requirement: msys2/cci.latest
ffmpeg/4.2.1: Copying sources to build folder
ffmpeg/4.2.1: Building your package in C:\J\w\BuildSingleReference\.conan\data\ffmpeg\4.2.1\_\_\build\fe29f792fd6c028045aa6fdcbef3d9f8aed1ba49
ffmpeg/4.2.1: Generator pkg_config created yasm.pc
ffmpeg/4.2.1: Generator pkg_config created libpkgconf.pc
ffmpeg/4.2.1: Generator pkg_config created msys2.pc
ffmpeg/4.2.1: Generator pkg_config created liblzma.pc
ffmpeg/4.2.1: Generator pkg_config created libiconv.pc
ffmpeg/4.2.1: Generator pkg_config created freetype2.pc
ffmpeg/4.2.1: Generator pkg_config created libopenjp2.pc
ffmpeg/4.2.1: Generator pkg_config created openh264.pc
ffmpeg/4.2.1: Generator pkg_config created vorbis.pc
ffmpeg/4.2.1: Generator pkg_config created vorbisfile.pc
ffmpeg/4.2.1: Generator pkg_config created vorbisfile-alias.pc
ffmpeg/4.2.1: Generator pkg_config created vorbisenc.pc
ffmpeg/4.2.1: Generator pkg_config created vorbisenc-alias.pc
ffmpeg/4.2.1: Generator pkg_config created vorbis_full_package.pc
ffmpeg/4.2.1: Generator pkg_config created opus.pc
ffmpeg/4.2.1: Generator pkg_config created x264.pc
ffmpeg/4.2.1: Generator pkg_config created x265.pc
ffmpeg/4.2.1: Generator pkg_config created libvpx.pc
ffmpeg/4.2.1: Generator pkg_config created libmp3lame.pc
ffmpeg/4.2.1: Generator pkg_config created fdk-aac.pc
ffmpeg/4.2.1: Generator pkg_config created libwebp.pc
ffmpeg/4.2.1: Generator pkg_config created libwebpmux.pc
ffmpeg/4.2.1: Generator pkg_config created libwebpdemux.pc
ffmpeg/4.2.1: Generator pkg_config created libwebpdecoder.pc
ffmpeg/4.2.1: Generator pkg_config created libcrypto.pc
ffmpeg/4.2.1: Generator pkg_config created libssl.pc
ffmpeg/4.2.1: Generator pkg_config created openssl.pc
ffmpeg/4.2.1: Generator pkg_config created bzip2.pc
ffmpeg/4.2.1: Generator pkg_config created libpng.pc
ffmpeg/4.2.1: Generator pkg_config created libbrotlicommon.pc
ffmpeg/4.2.1: Generator pkg_config created libbrotlienc.pc
ffmpeg/4.2.1: Generator pkg_config created libbrotlidec.pc
ffmpeg/4.2.1: Generator pkg_config created brotli.pc
ffmpeg/4.2.1: Generator pkg_config created ogglib.pc
ffmpeg/4.2.1: Generator pkg_config created ogg.pc
ffmpeg/4.2.1: Generator pkg_config created zlib.pc
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] 'fPIC' option not found
[HOOK - conan-center.py] pre_build(): [FPIC MANAGEMENT (KB-H007)] OK
ffmpeg/4.2.1: Calling build()
ffmpeg/4.2.1: 
yasm/1.3.0: WARN: Lib folder doesn't exist, can't collect libraries: C:\J\w\BuildSingleReference\.conan\data\yasm\1.3.0\_\_\package\0a420ff5c47119e668867cdb51baff0eca1fdb68\lib
ffmpeg/4.2.1: WARN: Build folder is dirty, removing it: C:\J\w\BuildSingleReference\.conan\data\ffmpeg\4.2.1\_\_\build\fe29f792fd6c028045aa6fdcbef3d9f8aed1ba49
ffmpeg/4.2.1: ERROR: Package 'fe29f792fd6c028045aa6fdcbef3d9f8aed1ba49' build failed
ffmpeg/4.2.1: WARN: Build folder C:\J\w\BuildSingleReference\.conan\data\ffmpeg\4.2.1\_\_\build\fe29f792fd6c028045aa6fdcbef3d9f8aed1ba49
ERROR: ffmpeg/4.2.1: Error in build() method, line 295
	autotools = self._configure_autotools()
while calling '_configure_autotools', line 284
	args.append("--enable-libmfx" if self.options.qsv else "--disable-libmfx")
	ConanException: option 'qsv' doesn't exist
Possible options are ['shared', 'postproc', 'zlib', 'bzlib', 'lzma', 'iconv', 'freetype', 'openjpeg', 'openh264', 'opus', 'vorbis', 'zmq', 'sdl2', 'x264', 'x265', 'vpx', 'mp3lame', 'fdk_aac', 'webp', 'ssl']