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5383d11bb4
We need to override _GLIB_EXTERN to export the required symbols for the GIO module on Visual Studio, so that the media modules can be successfully loaded.
63 lines
2.1 KiB
Meson
63 lines
2.1 KiB
Meson
all_media_backends = [
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'ffmpeg',
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'gstreamer'
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]
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enabled_media_backends = get_option('media').split(',')
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if enabled_media_backends.contains('none')
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media_backends = []
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elif enabled_media_backends.contains('all')
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media_backends = all_media_backends
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else
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media_backends = []
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foreach b: enabled_media_backends
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if all_media_backends.contains(b)
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media_backends += b
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else
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error('No media backend named "@0@" exists.'.format (b))
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endif
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endforeach
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endif
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media_subdir = 'gtk-4.0/@0@/media'.format(gtk_binary_version)
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media_install_dir = join_paths(get_option('libdir'), media_subdir)
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extra_c_args = ['-DGTK_COMPILATION']
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# Detect and set symbol visibility
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if cc.get_id() == 'msvc'
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extra_c_args += ['-D_GLIB_EXTERN=__declspec (dllexport) extern']
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endif
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if media_backends.contains('ffmpeg')
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libavfilter_dep = dependency('libavfilter', version: '>= 6.47.100', required: true)
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libavformat_dep = dependency('libavformat', version: '>= 57.41.100', required: true)
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libavcodec_dep = dependency('libavcodec', version: '>= 57.48.101', required: true)
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libavutil_dep = dependency('libavutil', version: '>= 55.28.100', required: true)
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libswscale_dep = dependency('libswscale', version: '>= 4.6.100', required: true)
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ffmpeg_deps = [libavfilter_dep, libavformat_dep, libavcodec_dep, libavutil_dep, libswscale_dep]
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cdata.set('HAVE_FFMPEG', 1)
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shared_module('media-ffmpeg',
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'gtkffmediafile.c',
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c_args: extra_c_args,
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dependencies: [ libgtk_dep, ffmpeg_deps ],
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install_dir: media_install_dir,
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install : true)
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endif
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if media_backends.contains('gstreamer')
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gstplayer_dep = dependency('gstreamer-player-1.0', version: '>= 1.12.3', required: true)
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cdata.set('HAVE_GSTREAMER', 1)
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shared_module('media-gstreamer',
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'gtkgstmediafile.c',
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'gtkgstpaintable.c',
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'gtkgstsink.c',
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c_args: extra_c_args,
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dependencies: [ libgtk_dep, gstplayer_dep ],
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install_dir: media_install_dir,
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install : true)
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endif
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