diff --git a/es-5.c b/es-5.c
index f7c767a..518dda2 100644
--- a/es-5.c
+++ b/es-5.c
@@ -1,6 +1,36 @@
 #include <pipewire/pipewire.h>
- 
+
+struct data {
+  struct pw_main_loop *loop;
+  struct pw_stream *stream;
+};
+
+static void on_process(void *userdata) {}
+
+static const struct pw_stream_events stream_events = {
+  PW_VERSION_STREAM_EVENTS,
+  .process = on_process,
+};
+
 int main(int argc, char *argv[]) {
+  struct data data = { 0, };
   pw_init(&argc, &argv);
+
+  data.loop = pw_main_loop_new(NULL);
+
+  data.stream = pw_stream_new_simple(
+				     pw_main_loop_get_loop(data.loop),
+				     "audio-src",
+				     pw_properties_new(
+						       PW_KEY_MEDIA_TYPE, "Audio",
+						       PW_KEY_MEDIA_CATEGORY, "Duplex",
+						       PW_KEY_MEDIA_ROLE, "DSP",
+						       NULL),
+				     &stream_events,
+				     &data);
+
+
+  pw_stream_destroy(data.stream);
+  pw_main_loop_destroy(data.loop);
   return 0;
 }