1 project('gstreamer-vaapi', 'c',
3 meson_version : '>= 0.48.0',
4 default_options : [ 'warning_level=1',
5 'buildtype=debugoptimized' ])
7 gst_version = meson.project_version()
8 version_arr = gst_version.split('.')
9 gst_version_major = version_arr[0].to_int()
10 gst_version_minor = version_arr[1].to_int()
11 gst_version_micro = version_arr[2].to_int()
12 if version_arr.length() == 4
13 gst_version_nano = version_arr[3].to_int()
18 libva_req = ['>= 0.39.0', '!= 0.99.0']
19 glib_req = '>= 2.40.0'
20 libwayland_req = '>= 1.11.0'
21 gst_req = '>= @0@.@1@.0'.format(gst_version_major, gst_version_minor)
23 cc = meson.get_compiler('c')
25 if cc.has_link_argument('-Wl,-Bsymbolic-functions')
26 add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c')
30 if cc.has_argument('-fvisibility=hidden')
31 add_project_arguments('-fvisibility=hidden', language: 'c')
34 # Disable strict aliasing
35 if cc.has_argument('-fno-strict-aliasing')
36 add_project_arguments('-fno-strict-aliasing', language: 'c')
40 libm = cc.find_library('m', required : false)
41 gst_dep = dependency('gstreamer-1.0', version : gst_req,
42 fallback : ['gstreamer', 'gst_dep'])
43 gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
44 fallback : ['gstreamer', 'gst_base_dep'])
45 gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
46 fallback : ['gst-plugins-base', 'pbutils_dep'])
47 gstallocators_dep = dependency('gstreamer-allocators-1.0', version : gst_req,
48 fallback : ['gst-plugins-base', 'allocators_dep'])
49 gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
50 fallback : ['gst-plugins-base', 'video_dep'])
51 gstcodecparsers_dep = dependency('gstreamer-codecparsers-1.0', version : gst_req,
52 fallback : ['gst-plugins-bad', 'gstcodecparsers_dep'])
53 gstgl_dep = dependency('gstreamer-gl-1.0', version : gst_req,
54 fallback : ['gst-plugins-base', 'gstgl_dep'], required: false)
56 # Disable compiler warnings for unused variables and args if gst debug system is disabled
57 if gst_dep.type_name() == 'internal'
58 gst_debug_disabled = not subproject('gstreamer').get_variable('gst_debug')
60 # We can't check that in the case of subprojects as we won't
61 # be able to build against an internal dependency (which is not built yet)
62 gst_debug_disabled = cc.has_header_symbol('gst/gstconfig.h', 'GST_DISABLE_GST_DEBUG', dependencies: gst_dep)
66 message('GStreamer debug system is disabled')
67 add_project_arguments(cc.get_supported_arguments(['-Wno-unused']), language: 'c')
69 message('GStreamer debug system is enabled')
73 gmodule_dep = dependency('gmodule-2.0', required: false)
74 libva_dep = dependency('libva', version: libva_req)
76 libva_drm_dep = dependency('libva-drm', version: libva_req, required: false)
77 libva_wayland_dep = dependency('libva-wayland', version: libva_req, required: false)
78 libva_x11_dep = dependency('libva-x11', version: libva_req, required: false)
79 libdrm_dep = dependency('libdrm', required: false)
80 libudev_dep = dependency('libudev', required: false)
81 egl_dep = dependency('egl', required: false)
82 gl_dep = dependency('gl', required: false)
83 glesv2_dep = dependency('glesv2', required: false)
84 libdl_dep = cc.find_library('dl', required: false)
85 wayland_client_dep = dependency('wayland-client', version: libwayland_req, required: false)
86 wayland_protocols_dep = dependency('wayland-protocols', version: '>= 1.15', required: false)
87 wayland_scanner_bin = find_program('wayland-scanner', required: false)
88 x11_dep = dependency('x11', required: false)
89 xrandr_dep = dependency('xrandr', required: false)
90 xrender_dep = dependency('xrender', required: false)
92 # some of the examples can use GTK+-3
93 gtk_dep = dependency('gtk+-3.0', version : '>= 3.10', required : get_option('examples'))
95 GLES_VERSION_MASK = gl_dep.found() ? 1 : 0
97 if (cc.has_header('GLES2/gl2.h', dependencies: glesv2_dep) and
98 cc.has_header('GLES2/gl2ext.h', dependencies: glesv2_dep))
99 GLES_VERSION_MASK += 4
101 if (cc.has_header('GLES3/gl3.h', dependencies: glesv2_dep) and
102 cc.has_header('GLES3/gl3ext.h', dependencies: glesv2_dep) and
103 cc.has_header('GLES2/gl2ext.h', dependencies: glesv2_dep))
104 GLES_VERSION_MASK += 8
108 USE_ENCODERS = get_option('with_encoders') != 'no'
109 USE_VP9_ENCODER = USE_ENCODERS and cc.has_header('va/va_enc_vp9.h', dependencies: libva_dep, prefix: '#include <va/va.h>')
110 USE_H264_FEI_ENCODER = USE_ENCODERS and cc.has_header('va/va_fei_h264.h', dependencies: libva_dep, prefix: '#include <va/va.h>')
112 USE_DRM = libva_drm_dep.found() and libdrm_dep.found() and libudev_dep.found() and get_option('with_drm') != 'no'
113 USE_EGL = gmodule_dep.found() and egl_dep.found() and GLES_VERSION_MASK != 0 and get_option('with_egl') != 'no'
114 USE_GLX = libva_x11_dep.found() and x11_dep.found() and gl_dep.found() and libdl_dep.found() and get_option('with_glx') != 'no'
115 USE_WAYLAND = libva_wayland_dep.found() and wayland_client_dep.found() and wayland_protocols_dep.found() and wayland_scanner_bin.found() and get_option('with_wayland') != 'no'
116 USE_X11 = libva_x11_dep.found() and x11_dep.found() and get_option('with_x11') != 'no'
118 driverdir = libva_dep.get_pkgconfig_variable('driverdir')
120 driverdir = '@0@/@1@/@2@'.format(get_option('prefix'), get_option('libdir'), 'dri')
123 cdata = configuration_data()
124 cdata.set('GST_API_VERSION_S', '"@0@.@1@"'.format(gst_version_major, gst_version_minor))
125 cdata.set('PACKAGE', '"gstreamer-vaapi"')
126 cdata.set('VERSION', '"@0@"'.format(gst_version))
127 cdata.set('PACKAGE_VERSION', '"@0@"'.format(gst_version))
128 cdata.set('PACKAGE_NAME', '"GStreamer VA-API Plug-ins"')
129 cdata.set('PACKAGE_STRING', '"GStreamer VA-API Plug-ins @0@"'.format(gst_version))
130 cdata.set('PACKAGE_BUGREPORT', '"http://bugzilla.gnome.org/enter_bug.cgi?product=GStreamer"')
131 cdata.set('VA_DRIVERS_PATH', '"@0@"'.format(driverdir))
132 cdata.set10('USE_DRM', USE_DRM)
133 cdata.set10('USE_EGL', USE_EGL)
134 cdata.set10('USE_ENCODERS', USE_ENCODERS)
135 cdata.set10('USE_GLX', USE_GLX)
136 cdata.set10('USE_VP9_ENCODER', USE_VP9_ENCODER)
137 cdata.set10('USE_H264_FEI_ENCODER', USE_H264_FEI_ENCODER)
138 cdata.set10('USE_WAYLAND', USE_WAYLAND)
139 cdata.set10('USE_X11', USE_X11)
140 cdata.set10('HAVE_XKBLIB', cc.has_header('X11/XKBlib.h', dependencies: x11_dep))
141 cdata.set10('HAVE_XRANDR', xrandr_dep.found())
142 cdata.set10('HAVE_XRENDER', xrender_dep.found())
143 cdata.set10('USE_GST_GL_HELPERS', gstgl_dep.found())
144 cdata.set('USE_GLES_VERSION_MASK', GLES_VERSION_MASK)
148 # maintaining compatibility with the previous libtool versioning
149 # current = minor * 100 + micro
150 curversion = gst_version_minor * 100 + gst_version_micro
151 libversion = '@0@.@1@.0'.format(soversion, curversion)
152 osxversion = curversion + 1
154 plugins_install_dir = '@0@/gstreamer-1.0'.format(get_option('libdir'))
156 configure_file(configuration: cdata, output: 'config.h')
157 gstreamer_vaapi_args = ['-DHAVE_CONFIG_H']
158 configinc = include_directories('.')
159 libsinc = include_directories('gst-libs')
163 if not get_option('examples').disabled()
168 python3 = import('python').find_installation()
169 run_command(python3, '-c', 'import shutil; shutil.copy("hooks/pre-commit.hook", ".git/hooks/pre-commit")')