5 'gstmsdkcontextutil.c',
7 'gstmsdkdecproputil.c',
17 'gstmsdksystemmemory.c',
19 'gstmsdkvideomemory.c',
27 if host_machine.system() == 'windows'
28 msdk_sources += ['msdk_d3d.c', 'gstmsdkallocator_d3d.c' ]
30 msdk_sources += ['msdk_libva.c', 'gstmsdkallocator_libva.c']
36 msdk_option = get_option('msdk')
37 if msdk_option.disabled()
41 mfx_dep = dependency('libmfx', required: false)
43 mfx_incdir = mfx_dep.get_pkgconfig_variable('includedir')
46 # Old versions of MediaSDK don't provide a pkg-config file
47 mfx_root = run_command(python3, '-c', 'import os; print(os.environ.get("INTELMEDIASDKROOT", os.environ.get("MFX_HOME", "")))').stdout().strip()
50 mfx_libdir = [mfx_root + '/lib/lin_x64', mfx_root + '/lib/x64', mfx_root + '/lib64', mfx_root + '/lib']
51 if host_machine.system() == 'windows'
52 if host_machine.cpu_family() == 'x86'
53 mfx_libdir = [mfx_root + '/lib/win32']
55 mfx_libdir = [mfx_root + '/lib/x64']
58 mfx_incdir = join_paths([mfx_root, 'include'])
59 mfx_lib = cxx.find_library('mfx', dirs: mfx_libdir, required: msdk_option)
60 mfx_inc = include_directories(mfx_incdir)
61 mfx_dep = declare_dependency(include_directories: mfx_inc, dependencies: mfx_lib)
62 elif msdk_option.enabled()
63 error('msdk plugin enabled but Intel Media SDK not found: consider setting PKG_CONFIG_PATH, INTELMEDIASDKROOT or MFX_HOME')
69 # Old versions of MediaSDK don't have the 'mfx' directory prefix
70 if cxx.has_header('mfx/mfxdefs.h', args: '-I' + mfx_incdir)
71 mfx_incdir = join_paths([mfx_incdir, 'mfx'])
72 mfx_inc = include_directories(mfx_incdir)
75 if cxx.has_header('mfxvp9.h', args: '-I' + mfx_incdir)
76 msdk_sources += [ 'gstmsdkvp9dec.c' ]
77 cdata.set10('USE_MSDK_VP9_DEC', 1)
80 # Usually MFX_VERSION 1026+ is required to support raw VP9 stream, however Fedora 30 has MFX_VERSION==1026
81 # but without support for raw VP9 stream, so mfxExtVP9Param is checked as well.
82 # See https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/merge_requests/988#note_408093
83 mfx_ver126_check_code = '''
85 #include <mfxstructures.h>
86 #if MFX_VERSION < 1026
87 #error "The current version of mfx doesn't support raw vp9 stream"
92 have_mfx_ver126 = cc.compiles(mfx_ver126_check_code,
93 include_directories : [configinc, mfx_inc])
96 msdk_sources += [ 'gstmsdkvp9enc.c' ]
97 cdata.set10('USE_MSDK_VP9_ENC', 1)
100 mfx_ver134_check_code = '''
102 #if MFX_VERSION < 1034
103 #error "The current version of mfx doesn't support AV1 decoding"
107 have_mfx_ver134 = cc.compiles(mfx_ver134_check_code,
108 include_directories : [configinc, mfx_inc])
111 msdk_sources += [ 'gstmsdkav1dec.c' ]
112 cdata.set10('USE_MSDK_AV1_DEC', 1)
115 if host_machine.system() == 'windows'
116 if cc.get_id() != 'msvc' and msdk_option.enabled()
117 error('msdk plugin can only be built with MSVC')
119 legacy_stdio_dep = cc.find_library('legacy_stdio_definitions', required: get_option('msdk'))
120 d3d11_dep = cc.find_library('d3d11', required: get_option('msdk'))
121 msdk_deps = declare_dependency(dependencies: [d3d11_dep, legacy_stdio_dep])
122 msdk_deps_found = d3d11_dep.found() and legacy_stdio_dep.found() and cc.get_id() == 'msvc'
124 libva_dep = dependency('libva-drm', required: get_option('msdk'))
125 libdl_dep = cc.find_library('dl', required: get_option('msdk'))
126 libgudev_dep = dependency('gudev-1.0', required: get_option('msdk'))
127 libdrm_dep = dependency('libdrm', required: get_option('msdk'))
128 msdk_deps = declare_dependency(dependencies: [libva_dep, libdl_dep, libgudev_dep, libdrm_dep])
129 msdk_deps_found = libva_dep.found() and libdl_dep.found() and libgudev_dep.found() and libdrm_dep.found()
133 gstmsdktag = library('gstmsdk',
135 c_args : gst_plugins_bad_args + ['-DGST_USE_UNSTABLE_API'],
136 include_directories : [configinc, mfx_inc],
137 dependencies : [gstbase_dep, gstvideo_dep, gstpbutils_dep, gstallocators_dep, gstcodecparsers_dep, mfx_dep, msdk_deps],
139 install_dir : plugins_install_dir,
141 pkgconfig.generate(gstmsdktag, install_dir : plugins_pkgconfig_install_dir)
142 plugins += [gstmsdktag]