ttml: Add meson.build

ext/meson.build

@@ -63,6 +63,7 @@ endif
 subdir('srtp')
 #subdir('teletextdec')
 #subdir('timidity')
+subdir('ttml')
 subdir('voaacenc')
 #subdir('voamrwbenc')
 subdir('vulkan')

ext/ttml/meson.build

@@ -0,0 +1,20 @@
+libxml_dep = dependency('libxml-2.0', required : false)
+pango_dep = dependency('pango', required : false)
+cairo_dep = dependency('cairo', required : false)
+pangocairo_dep = dependency('pangocairo', required : false)
+
+if libxml_dep.found() and pango_dep.found() and cairo_dep.found() and pangocairo_dep.found()
+  gstttmlsubs = library('gstttmlsubs',
+    ['subtitle.c',
+     'subtitlemeta.c',
+     'gstttmlparse.c',
+     'ttmlparse.c',
+     'gstttmlrender.c',
+     'gstttmlplugin.c'],
+    c_args : gst_plugins_bad_args,
+    include_directories : [configinc],
+    dependencies : [gstvideo_dep, libxml_dep, pango_dep, cairo_dep, pangocairo_dep],
+    install : true,
+    install_dir : plugins_install_dir,
+  )
+endif