mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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85d422f7c6
Capturing from hidden HWND fails sometimes for some reason. Instead of rendering to hidden HWND, render webpage to container visual and create WGC item from the container visual object. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6487>
108 lines
3.2 KiB
Meson
108 lines
3.2 KiB
Meson
webview2_sources = [
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'gstwebview2object.cpp',
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'gstwebview2src.cpp',
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'plugin.cpp',
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]
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extra_args = ['-DGST_USE_UNSTABLE_API']
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webview2_option = get_option('webview2')
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if host_system != 'windows' or webview2_option.disabled()
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subdir_done()
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endif
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if not gstd3d11_dep.found()
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if webview2_option.enabled()
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error('The webview2 was enabled explicitly, but required dependencies were not found.')
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endif
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subdir_done()
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endif
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if cc.get_id() != 'msvc'
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if webview2_option.enabled()
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error('webview2 plugin supports only MSVC build.')
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endif
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subdir_done()
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endif
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if d3d11_winapi_only_app
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if webview2_option.enabled()
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error('UWP only build is not supported.')
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endif
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subdir_done()
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endif
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have_wgc = cxx.compiles('''
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#include<windows.h>
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#include<winstring.h>
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#include<roapi.h>
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#include <dispatcherqueue.h>
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#include<windows.graphics.capture.h>,
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#include<windows.graphics.directx.direct3d11.h>
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#include<windows.graphics.directx.direct3d11.interop.h>
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#include<wrl.h>
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using namespace Microsoft::WRL;
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using namespace ABI::Windows::Graphics::Capture;
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ComPtr<IDirect3D11CaptureFramePoolStatics> pool_statics;
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ComPtr<IDirect3D11CaptureFramePool> pool;
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ComPtr<IGraphicsCaptureSession> session;
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''',
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name: 'Windows Graphics Capture support in Windows SDK')
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if not have_wgc
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if webview2_option.enabled()
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error('Windows Graphics Capture API is unavailable.')
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endif
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subdir_done()
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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 webview2 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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dwmapi_lib = cc.find_library('dwmapi', required : webview2_option)
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dcomp_lib = cc.find_library('dcomp', required : webview2_option)
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runtimeobject_dep = cc.find_library('runtimeobject', required : webview2_option)
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coremessaging_lib = cc.find_library('coremessaging', required : webview2_option)
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if not dwmapi_lib.found() or not dcomp_lib.found() or not runtimeobject_dep.found() \
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or not coremessaging_lib.found()
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subdir_done()
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endif
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loader_lib = cc.find_library('WebView2LoaderStatic', required: false)
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sdk_deps = []
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if loader_lib.found() and cc.has_header('WebView2.h') and cc.has_header('WebView2EnvironmentOptions.h')
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sdk_deps += [loader_lib]
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else
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webview2_dep = dependency('webview2', required : webview2_option,
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fallback: ['webview2', 'webview2_dep'])
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if not webview2_dep.found()
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subdir_done()
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endif
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sdk_deps += [webview2_dep]
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endif
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gstwebview2 = library('gstwebview2',
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webview2_sources,
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c_args : gst_plugins_bad_args + extra_args,
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cpp_args : gst_plugins_bad_args + extra_args,
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include_directories : [configinc],
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dependencies : [gstbase_dep, gstvideo_dep, coremessaging_lib,
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gstd3d11_dep, runtimeobject_dep, dwmapi_lib, dcomp_lib] + sdk_deps,
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install : true,
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install_dir : plugins_install_dir,
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)
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plugins += [gstwebview2]
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