tools: add tool to dump midi messages

src/tools/meson.build

@@ -31,6 +31,11 @@ if get_option('pw-cat') and sndfile_dep.found()
     'midifile.c',
   ]
 
+  pwmididump_sources = [
+    'pw-mididump.c',
+    'midifile.c',
+  ]
+
   pwcat_aliases = [
     'pw-play',
     'pw-record',
@@ -45,6 +50,13 @@ if get_option('pw-cat') and sndfile_dep.found()
     dependencies : [sndfile_dep, pipewire_dep, mathlib],
   )
 
+  executable('pw-mididump',
+    pwmididump_sources,
+    c_args : [ '-D_GNU_SOURCE' ],
+    install: true,
+    dependencies : [pipewire_dep, mathlib],
+  )
+
   foreach alias : pwcat_aliases
     dst = join_paths(pipewire_bindir, alias)
     cmd = 'ln -fs @0@ $DESTDIR@1@'.format('pw-cat', dst)