msdk_sources = [ 'gstmsdk.c', 'gstmsdkbufferpool.c', 'gstmsdkcontext.c', 'gstmsdkcontextutil.c', 'gstmsdkdec.c', 'gstmsdkdecproputil.c', 'gstmsdkenc.c', 'gstmsdkh264dec.c', 'gstmsdkh264enc.c', 'gstmsdkh265dec.c', 'gstmsdkh265enc.c', 'gstmsdkmjpegdec.c', 'gstmsdkmjpegenc.c', 'gstmsdkmpeg2dec.c', 'gstmsdkmpeg2enc.c', 'gstmsdksystemmemory.c', 'gstmsdkvc1dec.c', 'gstmsdkvideomemory.c', 'gstmsdkvp8dec.c', 'gstmsdkvpp.c', 'gstmsdkvpputil.c', 'msdk-enums.c', 'msdk.c', ] if host_machine.system() == 'windows' msdk_sources += ['msdk_d3d.c', 'gstmsdkallocator_d3d.c' ] else msdk_sources += ['msdk_libva.c', 'gstmsdkallocator_libva.c'] endif have_msdk = false msdk_dep = [] msdk_option = get_option('msdk') if msdk_option.disabled() subdir_done() endif mfx_dep = dependency('libmfx', required: false) if mfx_dep.found() mfx_incdir = mfx_dep.get_pkgconfig_variable('includedir') mfx_inc = [] else # Old versions of MediaSDK don't provide a pkg-config file mfx_root = run_command(python3, '-c', 'import os; print(os.environ.get("INTELMEDIASDKROOT", os.environ.get("MFX_HOME", "")))').stdout().strip() if mfx_root != '' mfx_libdir = [mfx_root + '/lib/lin_x64', mfx_root + '/lib/x64', mfx_root + '/lib64', mfx_root + '/lib'] if host_machine.system() == 'windows' if host_machine.cpu_family() == 'x86' mfx_libdir = [mfx_root + '/lib/win32'] else mfx_libdir = [mfx_root + '/lib/x64'] endif endif mfx_incdir = join_paths([mfx_root, 'include']) mfx_lib = cxx.find_library('mfx', dirs: mfx_libdir, required: msdk_option) mfx_inc = include_directories(mfx_incdir) mfx_dep = declare_dependency(include_directories: mfx_inc, dependencies: mfx_lib) elif msdk_option.enabled() error('msdk plugin enabled but Intel Media SDK not found: consider setting PKG_CONFIG_PATH, INTELMEDIASDKROOT or MFX_HOME') else subdir_done() endif endif # Old versions of MediaSDK don't have the 'mfx' directory prefix if cxx.has_header('mfx/mfxdefs.h', args: '-I' + mfx_incdir) mfx_incdir = join_paths([mfx_incdir, 'mfx']) mfx_inc = include_directories(mfx_incdir) endif if cxx.has_header('mfxvp9.h', args: '-I' + mfx_incdir) msdk_sources += [ 'gstmsdkvp9dec.c' ] cdata.set10('USE_MSDK_VP9_DEC', 1) endif # Usually MFX_VERSION 1026+ is required to support raw VP9 stream, however Fedora 30 has MFX_VERSION==1026 # but without support for raw VP9 stream, so mfxExtVP9Param is checked as well. # See https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/merge_requests/988#note_408093 mfx_ver126_check_code = ''' #include #include #if MFX_VERSION < 1026 #error "The current version of mfx doesn't support raw vp9 stream" #endif mfxExtVP9Param ext; ''' have_mfx_ver126 = cc.compiles(mfx_ver126_check_code, include_directories : [configinc, mfx_inc]) if have_mfx_ver126 msdk_sources += [ 'gstmsdkvp9enc.c' ] cdata.set10('USE_MSDK_VP9_ENC', 1) endif if host_machine.system() == 'windows' if cc.get_id() != 'msvc' and msdk_option.enabled() error('msdk plugin can only be built with MSVC') endif legacy_stdio_dep = cc.find_library('legacy_stdio_definitions', required: get_option('msdk')) d3d11_dep = cc.find_library('d3d11', required: get_option('msdk')) msdk_deps = declare_dependency(dependencies: [d3d11_dep, legacy_stdio_dep]) msdk_deps_found = d3d11_dep.found() and legacy_stdio_dep.found() and cc.get_id() == 'msvc' else libva_dep = dependency('libva-drm', required: get_option('msdk')) libdl_dep = cc.find_library('dl', required: get_option('msdk')) libgudev_dep = dependency('gudev-1.0', required: get_option('msdk')) msdk_deps = declare_dependency(dependencies: [libva_dep, libdl_dep, libgudev_dep]) msdk_deps_found = libva_dep.found() and libdl_dep.found() and libgudev_dep.found() endif if msdk_deps_found gstmsdktag = library('gstmsdk', msdk_sources, c_args : gst_plugins_bad_args + ['-DGST_USE_UNSTABLE_API'], include_directories : [configinc, mfx_inc], dependencies : [gstbase_dep, gstvideo_dep, gstpbutils_dep, gstallocators_dep, gstcodecparsers_dep, mfx_dep, msdk_deps], install : true, install_dir : plugins_install_dir, ) pkgconfig.generate(gstmsdktag, install_dir : plugins_pkgconfig_install_dir) plugins += [gstmsdktag] have_msdk = true endif