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project('ffmpeg', 'c', version: '', meson_version: '>=0.57.0')
compiler = meson.get_compiler('c')
cpu = target_machine.cpu_family()
is_64bit = (cpu == 'x86_64' or cpu == 'aarch64')
is_debug = get_option('debug')
is_minsize = get_option('optimization') == 's'
is_lto = get_option('b_lto')
is_linux = host_machine.system() == 'linux'
is_windows = host_machine.system() == 'windows'
is_msvc = compiler.get_id() == 'msvc' or compiler.get_id() == 'clang-cl'
is_mingw = is_windows and not is_msvc
is_android = host_machine.system() == 'android'
args = ['-DFFMPEG_VERSION="' + meson.project_version() + '"']
deps = []
extra_options = []
if not is_debug
extra_options += ['--disable-debug']
endif
if is_minsize
extra_options += ['--enable-small']
endif
if is_lto
extra_options += ['--enable-lto']
endif
extra_options += ['--arch=' + cpu]
extra_options += ['--cc=' + compiler.cmd_array()[0]]
if meson.is_cross_build()
if is_msvc
extra_options += ['--ld=' + meson.get_external_property('ld')]
endif
extra_options += ['--ar=' + meson.get_external_property('ar', 'ar')]
extra_options += ['--nm=' + meson.get_external_property('nm', 'nm')]
endif
if cpu == 'x86_64' or cpu == 'x86'
extra_options += ['--enable-x86asm']
endif
extra_options += ['--enable-static', '--disable-shared']
if is_windows
if get_option('win32-compat')
extra_options += ['--extra-cflags=-D_WIN32_WINNT=0x0502'] # Windows Server 2003 with SP1, Windows XP with SP2.
endif
if is_64bit
extra_options += ['--target-os=win64']
else
extra_options += ['--target-os=win32']
endif
if is_msvc
extra_options += ['--toolchain=msvc']
endif
extra_options += ['--enable-w32threads']
deps += [compiler.find_library('bcrypt')]
elif is_android
extra_options += ['--target-os=android']
endif
#'--extra-ldflags=-Lbuild/subprojects/libalabaster -l:libalabaster.a',
#'--malloc-prefix=al_',
decoders = 'flac,mp3,mp3float,aac,opus,vorbis,h264,hevc,vp9'
decoders += ',pcm_s32be,pcm_s32le,pcm_s24be,pcm_s24le,pcm_s16be,pcm_s16le'
#decoders += ',pcm_f32be,pcm_f32le,pcm_s32le_planar,pcm_s16be_planar,pcm_s16le_planar'
decoders += ',dca,eac3'
decoders += ',pcm_dvd,mpegvideo,mpeg2video'
decoders += ',av1'
if get_option('subtitles').enabled()
decoders += ',ass,srt,webvtt'
endif
#if get_option('codec-hwaccels').length() == 0
libdav1d = dependency('dav1d', required: false)
if libdav1d.found()
decoders += ',libdav1d'
extra_options += ['--enable-libdav1d']
deps += [libdav1d]
endif
#endif
demuxers = ''
muxers = ''
parsers = ''
if not get_option('sink-only')
demuxers += 'flac,mp3,aac,wav,matroska,mov,avi'
demuxers += ',pcm_s32be,pcm_s32le,pcm_s24be,pcm_s24le,pcm_s16be,pcm_s16le'
#demuxers += ',pcm_f32be,pcm_f32le,pcm_s32le_planar,pcm_s16be_planar,pcm_s16le_planar'
demuxers += ',eac3'
demuxers += ',mpegts,mpegtsraw,mpegps,mpegvideo'
if get_option('subtitles').enabled()
demuxers += ',ass,srt,webvtt'
muxers += ',ass,srt,webvtt'
endif
parsers += 'aac,opus,h264,hevc,av1,vp9'
parsers += ',dca'
parsers += ',mpegaudio,mpegvideo,dvd_nav'
bzlib = dependency('bzip2', required: false)
if bzlib.found()
extra_options += ['--enable-bzlib'] # matroska
deps += [bzlib]
endif
endif
ffmpeg_image_codecs = true
if ffmpeg_image_codecs
zlib = dependency('zlib', required: false)
if zlib.found()
extra_options += ['--enable-zlib']
decoders += ',png,apng,mjpeg,jpeg2000,webp,gif,psd'
if not get_option('sink-only')
demuxers += ',image_png_pipe,image2,mjpeg,image2pipe,image_jpeg_pipe,image_webp_pipe,gif,image_psd_pipe'
parsers += ',png,mjpeg,jpeg2000,webp,gif,psd'
endif
deps += [zlib]
else
extra_options += ['--disable-zlib']
endif
endif
extra_options += ['--disable-xlib']
bsfs = ''
if not get_option('sink-only')
bsfs += 'extract_extradata,mp3_header_decompress'
endif
hwaccels = ''
if meson.project_version().split('.')[0].to_int() <= 4
if 'vulkan' in get_option('codec-hwaccels')
error('vulkan not supported in FFmpeg version ' + meson.project_version() + '.')
endif
else
if 'vulkan' in get_option('codec-hwaccels')
extra_options += ['--enable-vulkan']
hwaccels += ',h264_vulkan,hevc_vulkan,av1_vulkan,vp9_vulkan'
args += ['-DCAMU_HAVE_VULKAN_DECODE']
else
extra_options += ['--disable-vulkan']
endif
endif
if meson.project_version().split('.')[0].to_int() <= 3
if 'vaapi' in get_option('codec-hwaccels')
error('vaapi not supported (by camu) in FFmpeg version ' + meson.project_version() + '.')
endif
else
if 'vaapi' in get_option('codec-hwaccels')
extra_options += ['--enable-libdrm', '--enable-vaapi']
hwaccels += ',h264_vaapi,hevc_vaapi,av1_vaapi,vp9_vaapi'
deps += [dependency('libdrm'), dependency('libva'), dependency('libva-drm')]
args += ['-DCAMU_HAVE_VAAPI']
else
extra_options += ['--disable-libdrm', '--disable-vaapi']
endif
endif
if 'd3d11va' in get_option('codec-hwaccels')
if not is_windows
error('d3d11va not supported on ' + host_machine.system() + '.')
endif
extra_options += ['--enable-d3d11va']
hwaccels += ',h264_d3d11va,hevc_d3d11va,av1_d3d11va,vp9_d3d11va'
hwaccels += ',h264_d3d11va2,hevc_d3d11va2,av1_d3d11va2,vp9_d3d11va2'
args += ['-DCAMU_HAVE_D3D11VA']
else
extra_options += ['--disable-d3d11va']
endif
if 'dxva2' in get_option('codec-hwaccels')
if not is_windows
error('dxva2 not supported on ' + host_machine.system() + '.')
endif
extra_options += ['--enable-dxva2']
hwaccels += ',h264_dxva2,hevc_dxva2,av1_dxva2,vp9_dxva2'
args += ['-DCAMU_HAVE_DXVA2']
else
extra_options += ['--disable-dxva2']
endif
if 'mediacodec' in get_option('codec-hwaccels')
if not is_android
error('mediacodec not supported on ' + host_machine.system() + '.')
endif
extra_options += ['--enable-jni', '--enable-mediacodec']
decoders += ',h264_mediacodec,hevc_mediacodec,av1_mediacodec,vp9_mediacodec'
deps += [compiler.find_library('mediandk')]
args += ['-DCAMU_HAVE_MEDIACODEC']
else
extra_options += ['--disable-jni', '--disable-mediacodec']
endif
if get_option('codec-hwaccels').length() == 0
extra_options += ['--disable-hwaccels']
else
args += ['-DCAMU_TRY_HWACCEL']
endif
# Disable unused hwaccels.
extra_options += [
'--disable-amf',
'--disable-audiotoolbox',
'--disable-cuda-llvm',
'--disable-cuvid',
'--disable-ffnvcodec',
'--disable-nvdec',
'--disable-nvenc',
'--disable-vdpau',
'--disable-audiotoolbox',
'--disable-videotoolbox'
]
protocols = ''
if not get_option('sink-only')
protocols += 'cache'
endif
if decoders != ''
extra_options += ['--enable-decoder=' + decoders]
endif
if demuxers != ''
extra_options += ['--enable-demuxer=' + demuxers]
endif
if muxers != ''
extra_options += ['--enable-muxer=' + muxers]
endif
if parsers != ''
extra_options += ['--enable-parser=' + parsers]
endif
if bsfs != ''
extra_options += ['--enable-bsf=' + bsfs]
endif
if protocols != ''
extra_options += ['--enable-protocol=' + protocols]
endif
if hwaccels != ''
extra_options += ['--enable-hwaccel=' + hwaccels]
endif
soxr = compiler.find_library('soxr', required: false)
if soxr.found()
extra_options += ['--enable-libsoxr']
deps += [soxr]
args += ['-DCAMU_HAVE_SOXR']
endif
ext_proj = import('unstable-external_project')
proj = ext_proj.add_project('configure',
configure_options: [
'--prefix=@PREFIX@',
'--libdir=@PREFIX@/@LIBDIR@',
'--incdir=@PREFIX@/@INCLUDEDIR@',
'--enable-pic',
'--disable-all',
'--disable-autodetect',
'--disable-everything',
'--disable-programs',
'--disable-doc',
'--disable-htmlpages',
'--disable-manpages',
'--disable-podpages',
'--disable-txtpages',
'--disable-schannel',
'--disable-network',
'--disable-securetransport',
'--enable-gpl',
'--enable-version3',
'--disable-nonfree',
'--enable-runtime-cpudetect',
'--enable-asm',
'--enable-inline-asm',
'--enable-avutil',
'--enable-avformat',
'--enable-avcodec',
'--enable-avdevice',
'--enable-swresample',
'--enable-swscale',
'--disable-indevs',
'--disable-outdevs',
extra_options
],
cross_configure_options: ['--enable-cross-compile'],
verbose: true)
avutil = proj.dependency('avutil')
avformat = proj.dependency('avformat')
avcodec = proj.dependency('avcodec')
avdevice = proj.dependency('avdevice')
swresample = proj.dependency('swresample')
swscale = proj.dependency('swscale')
include = include_directories('.', 'build/')
meson.override_dependency('libavutil', declare_dependency(
dependencies: [avutil, deps], compile_args: args, include_directories: include, version: ''))
meson.override_dependency('libavformat', declare_dependency(
dependencies: [avformat], include_directories: include, version: ''))
meson.override_dependency('libavcodec', declare_dependency(
dependencies: [avcodec], include_directories: include, version: ''))
meson.override_dependency('libavdevice', declare_dependency(
dependencies: [avdevice], include_directories: include, version: ''))
meson.override_dependency('libswresample', declare_dependency(
dependencies: [swresample], include_directories: include, version: ''))
meson.override_dependency('libswscale', declare_dependency(
dependencies: [swscale], include_directories: include, version: ''))
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