gstreamer/sys/mediafoundation/meson.build
Seungha Yang a43d6f6cd9 mfvideosrc: Enable WinRT capture impl. for desktop target
... if target OS version was specified as Windows 10.
When enabled, desktop application can select target capture
implementation between WinRT and Win32
via GST_USE_MF_WINRT_CAPTURE environment
(e,g., GST_USE_MF_WINRT_CAPTURE=1 for WinRT impl.).
Default is Win32 implementation in case of desktop target.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1434>
2020-07-14 16:59:06 +00:00

142 lines
3.7 KiB
Meson

mf_sources = [
'plugin.c',
'gstmfutils.cpp',
'gstmftransform.cpp',
'gstmfvideoenc.cpp',
'gstmfh264enc.cpp',
'gstmfh265enc.cpp',
'gstmfvp9enc.cpp',
'gstmfvideosrc.c',
'gstmfsourceobject.c',
'gstmfdevice.c',
'gstmfaudioenc.cpp',
'gstmfaacenc.cpp',
'gstmfmp3enc.cpp',
]
mf_desktop_sources = [
'gstmfsourcereader.cpp',
]
mf_app_sources = [
'gstmfcapturewinrt.cpp',
'mediacapturewrapper.cpp',
]
mf_header_deps = [
'mfidl.h',
'mfapi.h',
'mfreadwrite.h',
'mferror.h',
'strmif.h',
'mfobjects.h',
'codecapi.h',
]
winapi_desktop = false
winapi_app = false
have_capture_engine = false
mf_lib_deps = []
mf_config = configuration_data()
mf_option = get_option('mediafoundation')
if host_system != 'windows' or mf_option.disabled()
subdir_done()
endif
if cc.get_id() != 'msvc'
if mf_option.enabled()
error('mediafoundation plugin can only be built with MSVC')
endif
subdir_done()
endif
mf_lib = cc.find_library('mf', required : mf_option)
mfplat_lib = cc.find_library('mfplat', required : mf_option)
mfreadwrite_lib = cc.find_library('mfreadwrite', required : mf_option)
mfuuid_lib = cc.find_library('mfuuid', required : mf_option)
strmiids_lib = cc.find_library('strmiids', required : mf_option)
ole32_dep = cc.find_library('ole32', required : mf_option)
runtimeobject_lib = cc.find_library('runtimeobject', required : false)
have_mf_lib = mf_lib.found() and mfplat_lib.found() and mfreadwrite_lib.found() and mfuuid_lib.found() and strmiids_lib.found() and ole32_dep.found()
if not have_mf_lib
if mf_option.enabled()
error('The mediafoundation plugin was enabled explicitly, but required libraries were not found.')
endif
subdir_done()
endif
mf_lib_deps += [mf_lib, mfplat_lib, mfreadwrite_lib, mfuuid_lib, strmiids_lib, ole32_dep]
have_mf_header = true
foreach h: mf_header_deps
if have_mf_header
have_mf_header = cc.has_header(h)
endif
endforeach
if not have_mf_header
if mf_option.enabled()
error('The mediafoundation plugin was enabled explicitly, but required headers were not found.')
endif
subdir_done()
endif
winapi_desktop = cxx.compiles('''#include <winapifamily.h>
#include <wrl.h>
#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
#error "not win32"
#endif''',
dependencies: mf_lib_deps,
name: 'building for Win32')
if runtimeobject_lib.found()
winapi_app = cxx.compiles('''#include <winapifamily.h>
#include <windows.applicationmodel.core.h>
#include <wrl.h>
#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
#error "not winrt"
#endif
#ifndef WINVER
#error "unknown minimum supported OS version"
#endif
#if (WINVER < 0x0A00)
#error "Windows 10 API is not guaranteed"
#endif''',
dependencies: [mf_lib_deps, runtimeobject_lib],
name: 'building for WinRT')
endif
if not winapi_desktop and not winapi_app
error('Neither Desktop partition nor App partition')
endif
if winapi_app
mf_sources += mf_app_sources
mf_lib_deps += [runtimeobject_lib]
endif
if winapi_desktop
mf_sources += mf_desktop_sources
endif
mf_config.set10('GST_MF_WINAPI_APP', winapi_app)
mf_config.set10('GST_MF_WINAPI_DESKTOP', winapi_desktop)
configure_file(
output: 'gstmfconfig.h',
configuration: mf_config,
)
gstmediafoundation = library('gstmediafoundation',
mf_sources,
c_args : gst_plugins_bad_args + ['-DCOBJMACROS'],
cpp_args : gst_plugins_bad_args,
include_directories : [configinc],
dependencies : [gstbase_dep, gstvideo_dep, gstaudio_dep, gstpbutils_dep] + mf_lib_deps,
install : true,
install_dir : plugins_install_dir,
)
pkgconfig.generate(gstmediafoundation, install_dir : plugins_pkgconfig_install_dir)
plugins += [gstmediafoundation]