ao_wasapi: correct check for specified device on default change

Correctly avoid a reload if the current device was specified by the user through
--audio-device. Previously, we only recognized if the user had specified
--ao=wasapi:device=.

1 files changed, 7 insertions, 2 deletions

diff --git a/audio/out/ao_wasapi_utils.c b/audio/out/ao_wasapi_utils.c
index 842b7fd9e2..9ca72318ad 100644
--- a/audio/out/ao_wasapi_utils.c
+++ b/audio/out/ao_wasapi_utils.c
@@ -858,14 +858,19 @@ static LPWSTR select_device(struct mp_log *l, struct device_desc *d)
                          (wcslen(d->deviceID) + 1) * sizeof(wchar_t));
 }
 
-LPWSTR find_deviceID(struct ao *ao)
+bstr wasapi_get_specified_device_string(struct ao *ao)
 {
-    LPWSTR deviceID = NULL;
     struct wasapi_state *state = ao->priv;
     bstr device = bstr_strip(bstr0(state->opt_device));
     if (!device.len)
         device = bstr_strip(bstr0(ao->device));
+    return device;
+}
 
+LPWSTR find_deviceID(struct ao *ao)
+{
+    LPWSTR deviceID = NULL;
+    bstr device = wasapi_get_specified_device_string(ao);
     MP_DBG(ao, "Find device \'%.*s\'\n", BSTR_P(device));
 
     struct device_desc *d = NULL;