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dmsynth: Disconnect old sink, addref and init new sink. 

Signed-off-by: Michael Stefaniuc <mstefani@winehq.org>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Michael Stefaniuc 2022-01-19 18:48:50 +01:00 committed by Alexandre Julliard
parent 00eaccda84
commit 6c73c3166b
2 changed files with 27 additions and 6 deletions
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23
dlls/dmsynth/synth.c
View File

@ -362,15 +362,28 @@ static HRESULT WINAPI IDirectMusicSynth8Impl_SetSynthSink(IDirectMusicSynth8 *if
IDirectMusicSynthSink *sink)
{
IDirectMusicSynth8Impl *This = impl_from_IDirectMusicSynth8(iface);
HRESULT hr;
TRACE("(%p)->(%p)\n", iface, sink);
This->sink = sink;
if (sink)
return IDirectMusicSynthSink_GetLatencyClock(sink, &This->latency_clock);
if (sink == This->sink)
return S_OK;
if (!sink || This->sink) {
/* Disconnect the sink */
if (This->latency_clock)
IReferenceClock_Release(This->latency_clock);
IDirectMusicSynthSink_Release(This->sink);
}
This->sink = sink;
if (!sink)
return S_OK;
IDirectMusicSynthSink_AddRef(This->sink);
if (FAILED(hr = IDirectMusicSynthSink_Init(sink, (IDirectMusicSynth *)iface)))
return hr;
return IDirectMusicSynthSink_GetLatencyClock(sink, &This->latency_clock);
}
static HRESULT WINAPI IDirectMusicSynth8Impl_Render(IDirectMusicSynth8 *iface, short *buffer,

12
dlls/dmsynth/tests/dmsynth.c
View File

@ -54,7 +54,7 @@ static ULONG get_refcount(void *iface)
static void test_dmsynth(void)
{
IDirectMusicSynth *dmsynth = NULL;
IDirectMusicSynthSink *dmsynth_sink = NULL;
IDirectMusicSynthSink *dmsynth_sink = NULL, *dmsynth_sink2 = NULL;
IReferenceClock* clock_synth = NULL;
IReferenceClock* clock_sink = NULL;
IKsControl* control_synth = NULL;
@ -68,7 +68,11 @@ static void test_dmsynth(void)
hr = CoCreateInstance(&CLSID_DirectMusicSynth, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynth, (LPVOID*)&dmsynth);
ok(hr == S_OK, "CoCreateInstance returned: %x\n", hr);
hr = CoCreateInstance(&CLSID_DirectMusicSynthSink, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynthSink, (LPVOID*)&dmsynth_sink);
hr = CoCreateInstance(&CLSID_DirectMusicSynthSink, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynthSink,
(void **)&dmsynth_sink);
ok(hr == S_OK, "CoCreateInstance returned: %x\n", hr);
hr = CoCreateInstance(&CLSID_DirectMusicSynthSink, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectMusicSynthSink,
(void **)&dmsynth_sink2);
ok(hr == S_OK, "CoCreateInstance returned: %x\n", hr);
hr = IDirectMusicSynth_QueryInterface(dmsynth, &IID_IKsControl, (LPVOID*)&control_synth);
@ -127,6 +131,8 @@ static void test_dmsynth(void)
ref_clock_sink = get_refcount(clock_sink);
/* This will Init() the SynthSink and finish initializing the Synth */
hr = IDirectMusicSynth_SetSynthSink(dmsynth, dmsynth_sink2);
ok(hr == S_OK, "IDirectMusicSynth_SetSynthSink returned: %x\n", hr);
hr = IDirectMusicSynth_SetSynthSink(dmsynth, dmsynth_sink);
ok(hr == S_OK, "IDirectMusicSynth_SetSynthSink returned: %x\n", hr);
@ -148,6 +154,8 @@ static void test_dmsynth(void)
IReferenceClock_Release(clock_sink);
if (dmsynth_sink)
IDirectMusicSynthSink_Release(dmsynth_sink);
if (dmsynth_sink2)
IDirectMusicSynthSink_Release(dmsynth_sink2);
IDirectMusicSynth_Release(dmsynth);
}