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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"
maintainers = ['xjrc']
version('4.2.2', sha256='b620d187c26f76ca19e74210a0336c3b8380b97730df5cdf45f3e69e89000e5c')
version('4.1.1', sha256='0cb40e3b8acaccd0ecb38aa863f66f0c6e02406246556c2992f67bf650fab058')
version('4.1', sha256='b684fb43244a5c4caae652af9022ed5d85ce15210835bce054a33fb26033a1a5')
version('3.2.4', sha256='c0fa3593a2e9e96ace3c1757900094437ad96d1d6ca19f057c378b5f394496a4')
version('2.8.15', sha256='35647f6c1f6d4a1719bc20b76bf4c26e4ccd665f46b5676c0e91c5a04622ee21')
version('1.0.10', sha256='1dbde434c3b5c573d3b2ffc1babe3814f781c10c4bc66193a4132a44c9715176')
# 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=False, description='lzma support')
variant('avresample', default=False, description='AV reasmpling component')
variant('openssl', default=False, description='needed for https support')
variant('sdl2', default=False, description='sdl2 support')
variant('shared', default=True, description='build shared libraries')
depends_on('alsa-lib', when='platform=linux')
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')
# TODO: enable when libxml2 header issue is resolved
# conflicts('+libxml2', when='@:3.999')
# See: https://www.ffmpeg.org/index.html#news (search AV1)
conflicts('+libaom', when='@:3.999')
# All of the following constraints were sourced from the official 'ffmpeg'
# change log, which can be found here:
# https://raw.githubusercontent.com/FFmpeg/FFmpeg/release/4.0/Changelog
conflicts('+sdl2', when='@:3.1.999')
conflicts('+libsnappy', when='@:2.7.999')
conflicts('+X', when='@:2.4.999')
conflicts('+lzma', when='@2.3.999:')
conflicts('+libwebp', when='@2.1.999:')
conflicts('+libssh', when='@2.0.999:')
conflicts('+libzmq', when='@:1.999.999')
conflicts('%nvhpc')
@property
def libs(self):
return find_libraries('*', self.prefix, recursive=True)
@property
def headers(self):
headers = find_all_headers(self.prefix.include)
headers.directories = [self.prefix.include]
return headers
def enable_or_disable_meta(self, variant, options):
switch = 'enable' if '+{0}'.format(variant) in self.spec else 'disable'
return ['--{0}-{1}'.format(switch, option) for option in options]
def configure_args(self):
spec = self.spec
config_args = [
'--enable-pic',
'--cc={0}'.format(spack_cc),
'--cxx={0}'.format(spack_cxx)
]
# '+X' meta variant #
xlib_opts = []
if spec.satisfies('@2.5:'):
xlib_opts.extend([
'libxcb',
'libxcb-shape',
'libxcb-shm',
'libxcb-xfixes',
'xlib',
])
config_args += self.enable_or_disable_meta('X', xlib_opts)
# '+drawtext' meta variant #
drawtext_opts = [
'{0}fontconfig'.format('lib' if spec.satisfies('@3:') else ''),
'libfreetype',
]
if spec.satisfies('@2.3:'):
drawtext_opts.append('libfribidi')
config_args += self.enable_or_disable_meta('drawtext', drawtext_opts)
# other variants #
variant_opts = [
'bzlib',
'libmp3lame',
'libopenjpeg',
'libopus',
'libspeex',
'libvorbis',
'avresample',
'openssl',
'shared',
]
if spec.satisfies('@2.0:'):
variant_opts.append('libzmq')
if spec.satisfies('@2.1:'):
variant_opts.append('libssh')
if spec.satisfies('@2.2:'):
variant_opts.append('libwebp')
if spec.satisfies('@2.4:'):
variant_opts.append('lzma')
if spec.satisfies('@2.8:'):
variant_opts.append('libsnappy')
if spec.satisfies('@3.2:'):
variant_opts.append('sdl2')
if spec.satisfies('@4:'):
variant_opts.append('libaom')
# TODO: enable when libxml2 header issue is resolved
# variant_opts.append('libxml2')
for variant_opt in variant_opts:
config_args += self.enable_or_disable(variant_opt)
return config_args
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