Merge pipewire-jack subtree

pipewire-jack/src/meson.build

@@ -0,0 +1,33 @@
+pipewire_jack_sources = [
+  'pipewire-jack.c',
+  'metadata.c',
+  'ringbuffer.c',
+  'uuid.c',
+]
+
+pipewire_jack_c_args = [
+  '-DHAVE_CONFIG_H',
+  '-D_GNU_SOURCE',
+  '-DPIC',
+]
+
+#optional dependencies
+jack_dep = dependency('jack', version : '>= 1.9.10', required : false)
+
+pipewire_jack = shared_library('jack',
+    pipewire_jack_sources,
+    soversion : 0,
+    c_args : pipewire_jack_c_args,
+    include_directories : [configinc],
+    dependencies : [pipewire_dep, jack_dep, mathlib],
+    install : false,
+)
+
+if sdl_dep.found()
+  executable('video-dsp-play',
+    '../examples/video-dsp-play.c',
+    c_args : [ '-D_GNU_SOURCE' ],
+    install: false,
+    dependencies : [jack_dep, sdl_dep, mathlib],
+  )
+endif