Add support files that will be used for video recording.

meson.build

@@ -68,6 +68,28 @@ executable('megapixels',
   install: true,
   link_args: '-Wl,-ldl')
 
+executable('movie_audio_rec',
+  'movie_audio_rec.c',
+  dependencies: [ dependency('libpulse-simple') ],
+  install : true,
+  install_dir: get_option('libexecdir') / 'megapixels/',
+)
+
+install_data(
+  [
+    'mpegize.py'
+  ],
+  install_dir: get_option('libexecdir') / 'megapixels/',
+)
+
+configure_file(
+  input: 'movie.sh.in',
+  output: 'movie.sh',
+  configuration: {'LIBEXECDIR': join_paths(get_option('prefix'), get_option('libexecdir')) / 'megapixels/'},
+  install_dir: get_option('datadir') / 'megapixels/',
+  install_mode: 'rwxr-xr-x',
+)
+
 install_data(
   [
     'config/pine64,pinephone,rear.dcp',