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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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47a53f5063
Some SDK headers are not standard compliant, so MSVC will complain when such headers are in use with "/permissive-" compile option. Use "/Zc:twoPhase-" to work around the issue as documented in https://docs.microsoft.com/en-us/cpp/build/reference/permissive-standards-conformance?view=msvc-160#windows-header-issues Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1174>
140 lines
4.2 KiB
Meson
140 lines
4.2 KiB
Meson
wasapi2_sources = [
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'gstwasapi2src.c',
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'gstwasapi2sink.c',
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'gstwasapi2util.c',
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'gstwasapi2client.cpp',
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'gstwasapi2device.c',
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'gstwasapi2ringbuffer.cpp',
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'plugin.c',
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]
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mmdeviceapi_symbols = [
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'ActivateAudioInterfaceAsync',
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'DEVINTERFACE_AUDIO_RENDER',
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'DEVINTERFACE_AUDIO_CAPTURE',
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]
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wasapi2_option = get_option('wasapi2')
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if host_system != 'windows'
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if wasapi2_option.disabled()
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subdir_done()
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elif wasapi2_option.enabled()
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error('Cannot build wasapi2 plugin when not building for Windows')
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endif
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endif
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ole32_dep = cc.find_library('ole32', required : get_option('wasapi2'))
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ksuser_dep = cc.find_library('ksuser', required : get_option('wasapi2'))
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runtimeobject_dep = cc.find_library('runtimeobject', required : get_option('wasapi2'))
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mmdeviceapi_dep = cc.find_library('mmdevapi', required : get_option('wasapi2'))
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mfplat_dep = cc.find_library('mfplat', required : get_option('wasapi2'))
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wasapi2_dep = [ole32_dep, ksuser_dep, runtimeobject_dep, mmdeviceapi_dep, mfplat_dep]
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extra_args = ['-DGST_USE_UNSTABLE_API']
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foreach dep: wasapi2_dep
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if not dep.found()
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if wasapi2_option.enabled()
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error('wasapi2 plugin was enabled explicitly, but required dependencies were not found')
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else
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subdir_done()
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endif
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endif
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endforeach
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if not cxx.has_header_symbol ('audioclient.h', 'IAudioClient3', dependencies : wasapi2_dep)
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if wasapi2_option.enabled()
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error('wasapi2 plugin was enabled explicitly, but IAudioClient3 is unavailable')
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else
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subdir_done()
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endif
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endif
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foreach symbol: mmdeviceapi_symbols
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if not cxx.has_header_symbol ('mmdeviceapi.h', symbol, dependencies : wasapi2_dep)
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if wasapi2_option.enabled()
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error('wasapi2 plugin was enabled explicitly, but @1@ is unavailable'.format(symbol))
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else
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subdir_done()
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endif
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endif
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endforeach
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winapi_app = cxx.compiles('''#include <winapifamily.h>
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#include <windows.applicationmodel.core.h>
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#include <wrl.h>
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#include <wrl/wrappers/corewrappers.h>
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#include <audioclient.h>
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#include <mmdeviceapi.h>
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#if !WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
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#error "not winrt"
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#endif
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int main (int argc, char ** argv) {
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IAudioClient3 *client = NULL;
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return 0;
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} ''',
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dependencies: wasapi2_dep,
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name: 'building for WINAPI_PARTITION_APP')
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if not winapi_app
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if wasapi2_option.enabled()
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error('wasapi2 plugin was enabled explicitly, but build target is not include WINAPI_PARTITION_APP')
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else
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subdir_done()
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endif
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endif
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win10_sdk = cxx.compiles('''#include <windows.h>
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#ifndef WDK_NTDDI_VERSION
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#error "unknown Windows SDK version"
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#endif
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#if (WDK_NTDDI_VERSION < 0x0A000000)
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#error "Not a Windows 10 SDK"
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#endif
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''',
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name: 'building with Windows 10 SDK')
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if not win10_sdk
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if wasapi2_option.enabled()
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error('wasapi2 plugin was enabled explicitly, but Windows 10 SDK is unavailable')
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else
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subdir_done()
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endif
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endif
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building_for_win10 = cxx.compiles('''#include <windows.h>
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#ifndef WINVER
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#error "unknown minimum supported OS version"
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#endif
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#if (WINVER < 0x0A00)
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#error "Windows 10 API is not guaranteed"
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#endif
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''',
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name: 'building for Windows 10')
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if not building_for_win10
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message('Bumping target Windows version to Windows 10 for building wasapi2 plugin')
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extra_args += ['-DWINVER=0x0A00', '-D_WIN32_WINNT=0x0A00', '-DNTDDI_VERSION=WDK_NTDDI_VERSION']
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endif
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if not gstwinrt_dep.found()
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if wasapi2_option.enabled()
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error('wasapi2 plugin was enabled explicitly, but GstWinRt library is unavailable')
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else
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subdir_done()
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endif
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endif
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# Work around for Windows SDK header issue
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# https://docs.microsoft.com/en-us/cpp/build/reference/permissive-standards-conformance?view=msvc-160#windows-header-issues
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extra_cpp_args = cxx.get_supported_arguments(['/Zc:twoPhase-'])
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gstwasapi2 = library('gstwasapi2',
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wasapi2_sources,
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c_args : gst_plugins_bad_args + ['-DCOBJMACROS'] + extra_args,
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cpp_args : gst_plugins_bad_args + extra_args + extra_cpp_args,
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include_directories : [configinc],
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dependencies : [gstaudio_dep, gstwinrt_dep] + wasapi2_dep,
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install : true,
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install_dir : plugins_install_dir)
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pkgconfig.generate(gstwasapi2, install_dir : plugins_pkgconfig_install_dir)
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plugins += [gstwasapi2]
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