David McFarland : mmdevapi: Implement IAudioClient3_InitializeSharedAudioStream.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 73a6f764d08e24ad06433816408f9bb39fdaa4f1
URL:    https://gitlab.winehq.org/wine/wine/-/commit/73a6f764d08e24ad06433816408f9bb...

Author: David McFarland <corngood(a)gmail.com>
Date:   Sat Aug 12 00:11:49 2023 -0300

mmdevapi: Implement IAudioClient3_InitializeSharedAudioStream.

---

 dlls/mmdevapi/client.c       | 10 ++++++++--
 dlls/mmdevapi/tests/render.c |  1 -
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/dlls/mmdevapi/client.c b/dlls/mmdevapi/client.c
index 3e0c70a44f4..5d71f079483 100644
--- a/dlls/mmdevapi/client.c
+++ b/dlls/mmdevapi/client.c
@@ -950,8 +950,14 @@ static HRESULT WINAPI client_InitializeSharedAudioStream(IAudioClient3 *iface, D
                                                   const GUID *session_guid)
 {
     struct audio_client *This = impl_from_IAudioClient3(iface);
-    FIXME("(%p)->(0x%lx, %u, %p, %s) - stub\n", This, flags, period_frames, format, debugstr_guid(session_guid));
-    return E_NOTIMPL;
+    REFERENCE_TIME duration;
+    FIXME("(%p)->(0x%lx, %u, %p, %s) - partial stub\n", This, flags, period_frames, format, debugstr_guid(session_guid));
+
+    if (!format)
+        return E_POINTER;
+
+    duration = period_frames * (REFERENCE_TIME)10000000 / format->nSamplesPerSec;
+    return client_Initialize(iface, AUDCLNT_SHAREMODE_SHARED, flags, duration, 0, format, session_guid);
 }
 
 const IAudioClient3Vtbl AudioClient3_Vtbl =
diff --git a/dlls/mmdevapi/tests/render.c b/dlls/mmdevapi/tests/render.c
index fac88e211e4..14442036763 100644
--- a/dlls/mmdevapi/tests/render.c
+++ b/dlls/mmdevapi/tests/render.c
@@ -351,7 +351,6 @@ static void test_audioclient(void)
 
         hr = IAudioClient3_InitializeSharedAudioStream(
             ac3, AUDCLNT_SHAREMODE_SHARED, default_period, pwfx, NULL);
-        todo_wine
         ok(hr == S_OK, "InitializeSharedAudioStream returns %08lx\n", hr);
 
         IAudioClient3_Release(ac3);