applemedia_sources = [ 'plugin.m', 'vtutil.c', 'corevideomemory.c', 'corevideobuffer.c', 'coremediabuffer.c', 'videotexturecache.m', 'videotexturecache-gl.m', 'glcontexthelper.c', 'helpers.c', ] applemedia_args = [ '-Dgst_core_media_buffer_new=gst_core_media_buffer_priv_new', '-Dgst_core_media_buffer_get_type=gst_core_media_buffer_priv_get_type', '-Dgst_core_media_buffer_get_pixel_buffer=gst_core_media_buffer_priv_get_pixel_buffer', '-Dgst_core_video_buffer_new=gst_core_video_buffer_priv_new', '-Dgst_core_video_buffer_get_type=gst_core_video_buffer_priv_get_type', '-DGST_USE_UNSTABLE_API' ] applemedia_objc_args = [] applemedia_found_deps = false applemedia_option = get_option('applemedia') if not ['darwin', 'ios'].contains(host_system) or applemedia_option.disabled() subdir_done() endif objc = meson.get_compiler('objc') if not objc.has_argument('-fobjc-arc') error('ARC is required for building') endif applemedia_objc_args += ['-fobjc-arc'] objcpp = meson.get_compiler('objcpp') applemedia_frameworks = [] corefoundation_dep = dependency('CoreFoundation', required : applemedia_option) coremedia_dep = dependency('CoreMedia', required : applemedia_option) corevideo_dep = dependency('CoreVideo', required : applemedia_option) applemedia_frameworks += [corefoundation_dep, coremedia_dep, corevideo_dep] avfoundation_dep = dependency('AVFoundation', required : applemedia_option) if avfoundation_dep.found() applemedia_sources += [ 'avfvideosrc.m', 'avfassetsrc.m', 'avsamplevideosink.m', 'avfdeviceprovider.m', ] applemedia_frameworks += [avfoundation_dep] endif videotoolbox_dep = dependency('VideoToolbox', required : applemedia_option) if videotoolbox_dep.found() applemedia_sources += [ 'vtenc.c', 'vtdec.c' ] applemedia_frameworks += [videotoolbox_dep] endif if host_system == 'ios' applemedia_sources += [ 'iosassetsrc.m', 'iosglmemory.c' ] applemedia_objc_args += ['-fobjc-abi-version=2', '-fobjc-legacy-dispatch'] ios_media_dep = dependency('appleframeworks', modules : ['Foundation', 'AssetsLibrary'], required : applemedia_option) iosurface_dep = dependency('IOSurface', required : applemedia_option) applemedia_frameworks += [ios_media_dep, iosurface_dep] else applemedia_sources += [ 'iosurfaceglmemory.c' ] cocoa_dep = dependency('Cocoa', required : applemedia_option) iosurface_dep = dependency('IOSurface', required : applemedia_option) applemedia_opengl_dep = dependency('appleframeworks', modules : ['OpenGL'], required : applemedia_option) applemedia_frameworks += [cocoa_dep, applemedia_opengl_dep, iosurface_dep] endif applemedia_found_deps = true foreach framework : applemedia_frameworks if not framework.found() applemedia_found_deps = false endif endforeach applemedia_objcpp_args = [] vulkan_option = get_option('vulkan') vk_required = applemedia_option.enabled() and vulkan_option.enabled() if gstvulkan_dep.found() and have_objcpp and not vulkan_option.disabled() moltenvk_dep = objcpp.find_library('MoltenVK', required: vk_required) metal_dep = dependency('appleframeworks', modules : ['Metal'], required: vk_required) have_mvk_header = objcpp.has_header('MoltenVK/vk_mvk_moltenvk.h', required: vk_required) if metal_dep.found() and moltenvk_dep.found() and have_mvk_header applemedia_frameworks += [moltenvk_dep, gstvulkan_dep, metal_dep] applemedia_sources += [ 'videotexturecache-vulkan.mm', 'iosurfacevulkanmemory.c', ] applemedia_args += ['-DAPPLEMEDIA_MOLTENVK'] # override_options : ['cpp_std=c++11'] doesn't seem to work for objcpp applemedia_objcpp_args += objcpp.get_supported_arguments([ '-std=c++11', ]) endif endif if applemedia_found_deps gstapplemedia = library('gstapplemedia', applemedia_sources, c_args : gst_plugins_bad_args + applemedia_args, objc_args : gst_plugins_bad_args + applemedia_args + applemedia_objc_args, objcpp_args : gst_plugins_bad_args + applemedia_args + applemedia_objc_args + applemedia_objcpp_args, link_args : noseh_link_args, include_directories : [configinc, libsinc], dependencies : [gstvideo_dep, gstpbutils_dep, gst_dep, gstbase_dep, gstgl_dep, gstglproto_dep, gstcodecparsers_dep] + applemedia_frameworks, override_options : ['cpp_std=c++11'], install : true, install_dir : plugins_install_dir, ) plugins += [gstapplemedia] endif