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# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack import *
class Ffmpeg(AutotoolsPackage):
"""FFmpeg is a complete, cross-platform solution to record,
convert and stream audio and video."""
homepage = "https://ffmpeg.org"
url = "http://ffmpeg.org/releases/ffmpeg-4.1.1.tar.bz2"
version('4.2.2', sha256='b620d187c26f76ca19e74210a0336c3b8380b97730df5cdf45f3e69e89000e5c')
version('4.1.1', sha256='0cb40e3b8acaccd0ecb38aa863f66f0c6e02406246556c2992f67bf650fab058')
version('4.1', sha256='b684fb43244a5c4caae652af9022ed5d85ce15210835bce054a33fb26033a1a5')
version('3.2.4', sha256='c0fa3593a2e9e96ace3c1757900094437ad96d1d6ca19f057c378b5f394496a4')
# Licensing
variant('gpl', default=True,
description='allow use of GPL code, the resulting libs '
'and binaries will be under GPL')
variant('version3', default=True,
description='upgrade (L)GPL to version 3')
variant('nonfree', default=False,
description='allow use of nonfree code, the resulting libs '
'and binaries will be unredistributable')
# NOTE: The libopencv option creates a circular dependency.
# NOTE: There are more possible variants that would require additional
# spack packages.
# meta variants: These will toggle several settings
variant('X', default=False, description='X11 support')
variant('drawtext', default=False, description='drawtext filter')
# options
variant('bzlib', default=True, description='bzip2 support')
variant('libaom', default=False, description='AV1 video encoding/decoding')
variant('libmp3lame', default=False, description='MP3 encoding')
variant('libopenjpeg', default=False, description='JPEG 2000 de/encoding')
variant('libopus', default=False, description='Opus de/encoding')
variant('libsnappy', default=False,
description='Snappy compression, needed for hap encoding')
variant('libspeex', default=False, description='Speex de/encoding')
variant('libssh', default=False, description='SFTP protocol')
variant('libvorbis', default=False, description='Vorbis en/decoding')
variant('libwebp', default=False, description='WebP encoding via libwebp')
# TODO: There is an issue with the spack headers property in the libxml2
# package recipe. Comment out the libxml2 variant until that is resolved.
# variant('libxml2', default=False,
# description='XML parsing, needed for dash demuxing support')
variant('libzmq', default=False, description='message passing via libzmq')
variant('lzma', default=True, description='lzma support')
variant('openssl', default=False, description='needed for https support')
variant('sdl2', default=True, description='sdl2 support')
variant('shared', default=True, description='build shared libraries')
depends_on('alsa-lib')
depends_on('libiconv')
depends_on('yasm@1.2.0:')
depends_on('zlib')
depends_on('aom', when='+libaom')
depends_on('bzip2', when='+bzlib')
depends_on('fontconfig', when='+drawtext')
depends_on('freetype', when='+drawtext')
depends_on('fribidi', when='+drawtext')
depends_on('lame', when='+libmp3lame')
depends_on('libssh', when='+libssh')
depends_on('libvorbis', when='+libvorbis')
depends_on('libwebp', when='+libwebp')
# TODO: enable libxml2 when libxml2 header issue is resolved
# depends_on('libxml2', when='+libxml2')
depends_on('libxv', when='+X')
depends_on('libzmq', when='+libzmq')
depends_on('openjpeg', when='+libopenjpeg')
depends_on('openssl', when='+openssl')
depends_on('opus', when='+libopus')
depends_on('sdl2', when='+sdl2')
depends_on('snappy', when='+libsnappy')
depends_on('speex', when='+libspeex')
depends_on('xz', when='+lzma')
def configure_args(self):
spec = self.spec
config_args = ['--enable-pic']
if '+X' in spec:
config_args.extend([
'--enable-libxcb',
'--enable-libxcb-shape',
'--enable-libxcb-shm',
'--enable-libxcb-xfixes',
'--enable-xlib',
])
else:
config_args.extend([
'--disable-libxcb',
'--disable-libxcb-shape',
'--disable-libxcb-shm',
'--disable-libxcb-xfixes',
'--disable-xlib',
])
if '+drawtext' in spec:
config_args.extend([
'--enable-libfontconfig',
'--enable-libfreetype',
'--enable-libfribidi',
])
else:
config_args.extend([
'--disable-libfontconfig',
'--disable-libfreetype',
'--disable-libfribidi',
])
for variant in [
'bzlib',
'libaom',
'libmp3lame',
'libopenjpeg',
'libopus',
'libsnappy',
'libspeex',
'libssh',
'libvorbis',
'libwebp',
# TODO: enable when libxml2 header issue is resolved
# 'libxml2',
'libzmq',
'lzma',
'openssl',
'sdl2',
'shared',
]:
config_args += self.enable_or_disable(variant)
return config_args
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