all_media_backends = [ 'ffmpeg', 'gstreamer' ] enabled_media_backends = get_option('media').split(',') if enabled_media_backends.contains('none') media_backends = [] elif enabled_media_backends.contains('all') media_backends = all_media_backends else media_backends = [] foreach b: enabled_media_backends if all_media_backends.contains(b) media_backends += b else error('No media backend named "@0@" exists.'.format (b)) endif endforeach endif media_subdir = 'gtk-4.0/@0@/media'.format(gtk_binary_version) media_install_dir = join_paths(get_option('libdir'), media_subdir) extra_c_args = [ '-DGTK_COMPILATION', '-D_GLIB_EXTERN=@0@'.format(visibility_define), ] extra_c_args += common_cflags if media_backends.contains('ffmpeg') libavfilter_dep = dependency('libavfilter', version: '>= 6.47.100', required: true) libavformat_dep = dependency('libavformat', version: '>= 57.41.100', required: true) libavcodec_dep = dependency('libavcodec', version: '>= 57.48.101', required: true) libavutil_dep = dependency('libavutil', version: '>= 55.28.100', required: true) libswscale_dep = dependency('libswscale', version: '>= 4.6.100', required: true) ffmpeg_deps = [libavfilter_dep, libavformat_dep, libavcodec_dep, libavutil_dep, libswscale_dep] cdata.set('HAVE_FFMPEG', 1) shared_module('media-ffmpeg', 'gtkffmediafile.c', c_args: extra_c_args, dependencies: [ libgtk_dep, ffmpeg_deps ], install_dir: media_install_dir, install : true) endif if media_backends.contains('gstreamer') gstplayer_dep = dependency('gstreamer-player-1.0', version: '>= 1.12.3', required: true) cdata.set('HAVE_GSTREAMER', 1) shared_module('media-gstreamer', 'gtkgstmediafile.c', 'gtkgstpaintable.c', 'gtkgstsink.c', c_args: extra_c_args, dependencies: [ libgtk_dep, gstplayer_dep ], install_dir: media_install_dir, install : true) endif