opengl_sources = [ 'gstopengl.c', 'gstglelement.c', 'gstglalpha.c', 'gstgluploadelement.c', 'gstgldownloadelement.c', 'gstglcolorconvertelement.c', 'gstglfilterbin.c', 'gstglsinkbin.c', 'gstglsrcbin.c', 'gstglimagesink.c', 'gstglfiltercube.c', 'gstgleffects.c', 'effects/gstgleffectscurves.c', 'effects/gstgleffectssources.c', 'effects/gstgleffectidentity.c', 'effects/gstgleffectmirror.c', 'effects/gstgleffectsqueeze.c', 'effects/gstgleffectstretch.c', 'effects/gstgleffectfisheye.c', 'effects/gstgleffecttwirl.c', 'effects/gstgleffectbulge.c', 'effects/gstgleffecttunnel.c', 'effects/gstgleffectsquare.c', 'effects/gstgleffectlumatocurve.c', 'effects/gstgleffectrgbtocurve.c', 'effects/gstgleffectsin.c', 'effects/gstgleffectxray.c', 'effects/gstgleffectglow.c', 'effects/gstgleffectblur.c', 'effects/gstgleffectsobel.c', 'effects/gstgleffectlaplacian.c', 'gstglbasemixer.c', 'gstglcolorscale.c', 'gstglcolorbalance.c', 'gstgldeinterlace.c', 'gstglfiltershader.c', 'gstglfilterapp.c', 'gstglmixerbin.c', 'gstglmixer.c', 'gstglvideomixer.c', 'gstglstereomix.c', 'gstglstereosplit.c', 'gstglviewconvert.c', 'gltestsrc.c', 'gstgltestsrc.c', 'gstgloverlaycompositorelement.c', 'gstglutils.c' ] if get_option('gl').disabled() or not gstgl_dep.found() subdir_done() endif optional_deps = [] gl_objc_args = [] if gl_dep.found() # have desktop GL opengl_sources += [ 'gstglfilterglass.c', 'gstglmosaic.c', ] endif graphene_dep = dependency('graphene-gobject-1.0', version : '>=1.4.0', required : get_option('gl-graphene'), fallback: ['graphene', 'graphene_gobject_dep'], default_options: ['introspection=disabled', 'installed_tests=false', 'tests=false']) if graphene_dep.found() optional_deps += graphene_dep core_conf.set('HAVE_GRAPHENE', true) opengl_sources += [ 'gstgltransformation.c', 'gstglvideoflip.c', ] endif png_dep = dependency('libpng', version : '>=1.0', required : get_option('gl-png')) jpeg_dep = dependency('libjpeg', required : get_option('gl-jpeg')) if png_dep.found() optional_deps += png_dep core_conf.set('HAVE_PNG', true) opengl_sources += [ 'gstgldifferencematte.c', ] if jpeg_dep.found() optional_deps += jpeg_dep core_conf.set('HAVE_JPEG', true) opengl_sources += [ 'gstgloverlay.c', ] endif endif if glconf.get('GST_GL_HAVE_WINDOW_COCOA', 0) == 1 corefoundation_dep = dependency('appleframeworks', modules : ['CoreFoundation'], required : false) foundation_dep = dependency('appleframeworks', modules : ['Foundation'], required : false) quartzcore_dep = dependency('appleframeworks', modules : ['QuartzCore'], required : false) if corefoundation_dep.found() and foundation_dep.found() and quartzcore_dep.found() # have cocoa opengl_sources += [ 'caopengllayersink.m', ] optional_deps += [quartzcore_dep, foundation_dep, corefoundation_dep] endif endif if x11_dep.found() # for XInitThreads() optional_deps += x11_dep endif if bcm_host_dep.found() optional_deps += bcm_host_dep endif if egl_dep.found() and cc.has_header('libdrm/drm_fourcc.h') optional_deps += allocators_dep endif if ['darwin', 'ios'].contains(host_system) if not have_objc error('No ObjC compiler found') endif objc = meson.get_compiler('objc') if not objc.has_argument('-fobjc-arc') error('ARC is required for building') endif gl_objc_args += ['-fobjc-arc'] endif extra_c_args = [] # gl_nvmm and nvbuf_utils_dep are set in gst-libs/gst/gl/meson.build if gl_nvmm extra_c_args += ['-DHAVE_NVMM'] optional_deps += [nvbuf_utils_dep] endif gstopengl = library('gstopengl', opengl_sources, c_args : gst_plugins_base_args + extra_c_args, objc_args : gst_plugins_base_args + gl_objc_args + extra_c_args, link_args : noseh_link_args, include_directories : [configinc], dependencies : [gstgl_dep, video_dep, gst_base_dep, gst_controller_dep, libm] + optional_deps, install : true, install_dir : plugins_install_dir) plugins += [gstopengl]