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interlace_sources = [
'gstdeinterlace.c',
'gstdeinterlacemethod.c',
'tvtime/tomsmocomp.c',
'tvtime/greedy.c',
'tvtime/greedyh.c',
'tvtime/vfir.c',
'tvtime/weavetff.c',
'tvtime/weavebff.c',
'tvtime/weave.c',
'tvtime/linear.c',
'tvtime/linearblend.c',
'tvtime/scalerbob.c',
'yadif.c'
]
orcsrc = 'tvtime'
if have_orcc
orc_h = custom_target(orcsrc + '.h',
input : orcsrc + '.orc',
output : orcsrc + '.h',
command : orcc_args + ['--header', '-o', '@OUTPUT@', '@INPUT@'])
orc_c = custom_target(orcsrc + '.c',
input : orcsrc + '.orc',
output : orcsrc + '.c',
command : orcc_args + ['--implementation', '-o', '@OUTPUT@', '@INPUT@'])
orc_targets += {'name': orcsrc, 'orc-source': files(orcsrc + '.orc'), 'header': orc_h, 'source': orc_c}
else
orc_h = configure_file(input : orcsrc + '-dist.h',
output : orcsrc + '.h',
copy : true)
orc_c = configure_file(input : orcsrc + '-dist.c',
output : orcsrc + '.c',
copy : true)
endif
asm_gen_objs = []
if have_nasm and host_cpu == 'x86_64'
if host_system == 'windows'
outputname = '@PLAINNAME@.obj'
else
outputname = '@PLAINNAME@.o'
endif
if get_option('b_staticpic')
asm_pic_def = '-DPIC'
else
asm_pic_def = '-UPIC'
endif
# Assembly has to be told when the symbols have to be prefixed with _
# Note that symbols_have_underscore_prefix does not work properly on macos
# if the compiler -g flag is used. See:
# https://github.com/mesonbuild/meson/issues/5482
if ['darwin', 'ios'].contains(host_system)
asm_prefix_def = '-DPREFIX'
elif cc.symbols_have_underscore_prefix()
asm_prefix_def = '-DPREFIX'
else
asm_prefix_def = '-UPREFIX'
endif
asm_arch_def = '-DARCH_X86_64=1'
if host_system == 'windows'
asm_outformat = 'win64'
elif ['darwin', 'ios'].contains(host_system)
asm_outformat = 'macho64'
elif host_system.endswith('bsd')
asm_outformat = 'aoutb'
else
asm_outformat = 'elf64'
endif
asm_x = files('x86/yadif.asm')
asm_stackalign_def = '-DSTACK_ALIGNMENT=64'
asm_incdir = 'x86'
message('Nasm configured on x86-64')
asm_gen = generator(nasm,
output: outputname,
arguments: ['-I@CURRENT_SOURCE_DIR@',
'-I@CURRENT_SOURCE_DIR@/@0@/'.format(asm_incdir),
asm_arch_def,
asm_stackalign_def,
asm_pic_def,
asm_prefix_def,
'-f', asm_outformat,
'-o', '@OUTPUT@',
'@INPUT@'])
asm_gen_objs = asm_gen.process(asm_x)
endif
gstdeinterlace = library('gstdeinterlace',
interlace_sources, asm_gen_objs, orc_c, orc_h,
c_args : gst_plugins_good_args,
include_directories : [configinc],
dependencies : [orc_dep, gstbase_dep, gstvideo_dep],
install : true,
install_dir : plugins_install_dir,
)
pkgconfig.generate(gstdeinterlace, install_dir : plugins_pkgconfig_install_dir)
plugins += [gstdeinterlace]
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