mmdevapi: Allow PKEY_AudioEndpoint_PhysicalSpeakers to be overridden.

7b8dbc47 · Mark Harmstone · Alexandre Julliard · b218e81d · 7b8dbc47
Commit 7b8dbc47 authored Jan 26, 2015 by Mark Harmstone Committed by Alexandre Julliard Jan 27, 2015
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devenum.c dlls/mmdevapi/devenum.c +11 -1

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--- a/dlls/mmdevapi/devenum.c
+++ b/dlls/mmdevapi/devenum.c
@@ -372,7 +372,17 @@ static MMDevice *MMDevice_Create(WCHAR *name, GUID *id, EDataFlow flow, DWORD st
            }

            if (flow != eCapture)
-                set_driver_prop_value(id, flow, &PKEY_AudioEndpoint_PhysicalSpeakers);
+            {
+                PROPVARIANT pv2;
+
+                PropVariantInit(&pv2);
+
+                /* make read-write by not overwriting if already set */
+                if (FAILED(MMDevice_GetPropValue(id, flow, &PKEY_AudioEndpoint_PhysicalSpeakers, &pv2)) || pv2.vt != VT_UI4)
+                    set_driver_prop_value(id, flow, &PKEY_AudioEndpoint_PhysicalSpeakers);
+
+                PropVariantClear(&pv2);
+            }

            RegCloseKey(keyprop);
        }