mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-02 14:36:41 +00:00
c883ab593c
Similar to cairooverlay element but this element emits "draw" signal with Direct3D11 render target view, so that an application can render/overlay/blend on the given render target view without any copy operation Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4415>
123 lines
3.8 KiB
Meson
123 lines
3.8 KiB
Meson
d3d11_sources = [
|
|
'gstd3d11av1dec.cpp',
|
|
'gstd3d11basefilter.cpp',
|
|
'gstd3d11compositor.cpp',
|
|
'gstd3d11convert.cpp',
|
|
'gstd3d11decoder.cpp',
|
|
'gstd3d11deinterlace.cpp',
|
|
'gstd3d11download.cpp',
|
|
'gstd3d11h264dec.cpp',
|
|
'gstd3d11h265dec.cpp',
|
|
'gstd3d11mpeg2dec.cpp',
|
|
'gstd3d11overlay.cpp',
|
|
'gstd3d11overlaycompositor.cpp',
|
|
'gstd3d11pluginutils.cpp',
|
|
'gstd3d11testsrc.cpp',
|
|
'gstd3d11upload.cpp',
|
|
'gstd3d11videosink.cpp',
|
|
'gstd3d11vp8dec.cpp',
|
|
'gstd3d11vp9dec.cpp',
|
|
'gstd3d11window.cpp',
|
|
'gstd3d11window_dummy.cpp',
|
|
'plugin.cpp',
|
|
]
|
|
|
|
extra_c_args = ['-DCOBJMACROS']
|
|
extra_args = ['-DGST_USE_UNSTABLE_API']
|
|
extra_dep = []
|
|
|
|
d3d11_option = get_option('d3d11')
|
|
if host_system != 'windows' or d3d11_option.disabled()
|
|
subdir_done()
|
|
endif
|
|
|
|
if not gstd3d11_dep.found() or not cc.has_header('dxva.h') or not cc.has_header('d3d9.h')
|
|
if d3d11_option.enabled()
|
|
error('The d3d11 was enabled explicitly, but required dependencies were not found.')
|
|
endif
|
|
subdir_done()
|
|
endif
|
|
|
|
runtimeobject_lib = cc.find_library('runtimeobject', required : false)
|
|
winmm_lib = cc.find_library('winmm', required: false)
|
|
|
|
if d3d11_winapi_only_app and (not d3dcompiler_lib.found() or not runtimeobject_lib.found())
|
|
if d3d11_option.enabled()
|
|
error('The d3d11 plugin was enabled explicitly, but required dependencies were not found.')
|
|
endif
|
|
subdir_done()
|
|
endif
|
|
|
|
d2d_dep = cc.find_library('d2d1', required: d3d11_option)
|
|
have_d2d_h = cc.has_header('d2d1.h', required: d3d11_option)
|
|
|
|
have_wgc = cxx.compiles('''
|
|
#include<windows.h>
|
|
#include<winstring.h>
|
|
#include<roapi.h>
|
|
#include<windows.graphics.capture.h>,
|
|
#include<windows.graphics.capture.interop.h>
|
|
#include<windows.graphics.directx.direct3d11.h>
|
|
#include<windows.graphics.directx.direct3d11.interop.h>
|
|
#include<wrl.h>
|
|
using namespace Microsoft::WRL;
|
|
using namespace ABI::Windows::Graphics::Capture;
|
|
ComPtr<IDirect3D11CaptureFramePoolStatics> pool_statics;
|
|
ComPtr<IDirect3D11CaptureFramePoolStatics2> pool_statics2;
|
|
ComPtr<IDirect3D11CaptureFramePool> pool;
|
|
ComPtr<IGraphicsCaptureSession> session;
|
|
ComPtr<IGraphicsCaptureSession2> session2;
|
|
ComPtr<IGraphicsCaptureSession3> session3;
|
|
''',
|
|
name: 'Windows Graphics Capture support in Windows SDK')
|
|
|
|
# if build target is Windows 10 and WINAPI_PARTITION_APP is allowed,
|
|
# we can build UWP only modules as well
|
|
if d3d11_winapi_app
|
|
d3d11_sources += ['gstd3d11window_corewindow.cpp',
|
|
'gstd3d11window_swapchainpanel.cpp']
|
|
extra_dep += [runtimeobject_lib]
|
|
endif
|
|
|
|
if d3d11_winapi_desktop
|
|
d3d11_sources += ['gstd3d11dxgicapture.cpp',
|
|
'gstd3d11screencapture.cpp',
|
|
'gstd3d11screencapturedevice.cpp',
|
|
'gstd3d11screencapturesrc.cpp',
|
|
'gstd3d11window_win32.cpp']
|
|
|
|
# multimedia clock is desktop only API
|
|
if winmm_lib.found() and cc.has_header('mmsystem.h')
|
|
extra_args += ['-DHAVE_WINMM']
|
|
extra_dep += [winmm_lib]
|
|
endif
|
|
|
|
dwmapi_lib = cc.find_library('dwmapi', required: false)
|
|
if have_wgc and dwmapi_lib.found()
|
|
d3d11_sources += ['gstd3d11winrtcapture.cpp']
|
|
extra_args += ['-DHAVE_WINRT_CAPTURE']
|
|
extra_dep += [dwmapi_lib]
|
|
endif
|
|
endif
|
|
|
|
# MinGW 32bits compiler seems to be complaining about redundant-decls
|
|
# when ComPtr is in use. Let's just disable the warning
|
|
if cc.get_id() != 'msvc'
|
|
extra_mingw_args = cc.get_supported_arguments([
|
|
'-Wno-redundant-decls',
|
|
])
|
|
|
|
extra_args += extra_mingw_args
|
|
endif
|
|
|
|
gstd3d11 = library('gstd3d11',
|
|
d3d11_sources,
|
|
c_args : gst_plugins_bad_args + extra_c_args + extra_args,
|
|
cpp_args: gst_plugins_bad_args + extra_args,
|
|
include_directories : [configinc],
|
|
dependencies : [gstbase_dep, gstvideo_dep, gmodule_dep, gstcontroller_dep,
|
|
gstd3d11_dep, gstcodecs_dep, d2d_dep] + extra_dep,
|
|
install : true,
|
|
install_dir : plugins_install_dir,
|
|
)
|
|
plugins += [gstd3d11]
|