wasapi: Don't set AUDCLNT_STREAMFLAGS_NOPERSIST on IAudioClient (<3) streams. Closes #643.

1 files changed, 0 insertions, 9 deletions

diff --git a/src/cubeb_wasapi.cpp b/src/cubeb_wasapi.cpp
index da0fd98..f6f7619 100644
--- a/src/cubeb_wasapi.cpp
+++ b/src/cubeb_wasapi.cpp
@@ -1915,10 +1915,6 @@ initialize_iaudioclient3(com_ptr<IAudioClient> & audio_client,
     return false;
   }
 
-  // IAudioClient3 doesn't support AUDCLNT_STREAMFLAGS_NOPERSIST, and will return
-  // AUDCLNT_E_INVALID_STREAM_FLAG. This is undocumented.
-  flags = flags & ~AUDCLNT_STREAMFLAGS_NOPERSIST;
-
   // Some people have reported glitches with capture streams:
   // http://blog.nirbheek.in/2018/03/low-latency-audio-on-windows-with.html
   if (direction == eCapture) {
@@ -2134,11 +2130,6 @@ int setup_wasapi_stream_one_side(cubeb_stream * stm,
 
   DWORD flags = 0;
 
-  bool is_persist = stream_params->prefs & CUBEB_STREAM_PREF_PERSIST;
-  if (!is_persist) {
-    flags |= AUDCLNT_STREAMFLAGS_NOPERSIST;
-  }
-
   // Check if a loopback device should be requested. Note that event callbacks
   // do not work with loopback devices, so only request these if not looping.
   if (is_loopback) {