Bug 1823780 - Update libcubeb to 2071354a. r=cubeb-reviewers,chunmin

Differential Revision: https://phabricator.services.mozilla.com/D173210

media/libcubeb/moz.yaml

@@ -9,8 +9,8 @@ origin:
   description: "Cross platform audio library"
   url: https://github.com/mozilla/cubeb
   license: ISC
-  release: 70b4e3db7822de4d534959885cda109d6edbee36 (2023-02-01T14:54:51Z).
-  revision: 70b4e3db7822de4d534959885cda109d6edbee36
+  release: 2071354a69aca7ed6df3b4222e305746c2113f60 (2023-03-21T20:02:06Z).
+  revision: 2071354a69aca7ed6df3b4222e305746c2113f60
 
 vendoring:
   url: https://github.com/mozilla/cubeb

media/libcubeb/src/cubeb_alsa.c

@@ -7,6 +7,9 @@
 #undef NDEBUG
 #define _DEFAULT_SOURCE
 #define _BSD_SOURCE
+#if defined(__NetBSD__)
+#define _NETBSD_SOURCE /* timersub() */
+#endif
 #define _XOPEN_SOURCE 500
 #include "cubeb-internal.h"
 #include "cubeb/cubeb.h"

media/libcubeb/src/cubeb_opensl.c

@@ -1655,6 +1655,16 @@ opensl_stream_destroy(cubeb_stream * stm)
 {
   assert(stm->draining || stm->shutdown);
 
+  // If we're still draining at stream destroy time, pause the streams now so we
+  // can destroy them safely.
+  if (stm->draining) {
+    opensl_stream_stop(stm);
+  }
+  // Sleep for 10ms to give active streams time to pause so that no further
+  // buffer callbacks occur.  Inspired by the same workaround (sleepBeforeClose)
+  // in liboboe.
+  usleep(10 * 1000);
+
   if (stm->playerObj) {
     (*stm->playerObj)->Destroy(stm->playerObj);
     stm->playerObj = NULL;