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dmusic: Implement the master clock object.
Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Michael Stefaniuc <mstefani@winehq.org> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -22,9 +22,132 @@
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#include <stdio.h>
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#include "dmusic_private.h"
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#include "wine/heap.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dmusic);
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struct master_clock {
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IReferenceClock IReferenceClock_iface;
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LONG ref;
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double freq;
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REFERENCE_TIME last_time;
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};
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static inline struct master_clock *impl_from_IReferenceClock(IReferenceClock *iface)
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{
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return CONTAINING_RECORD(iface, struct master_clock, IReferenceClock_iface);
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}
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static HRESULT WINAPI master_IReferenceClock_QueryInterface(IReferenceClock *iface, REFIID riid,
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void **ret_iface)
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{
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TRACE("(%p, %s, %p)\n", iface, debugstr_dmguid(riid), ret_iface);
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if (IsEqualIID(riid, &IID_IUnknown) || IsEqualIID(riid, &IID_IReferenceClock))
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*ret_iface = iface;
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else {
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WARN("no interface for %s\n", debugstr_dmguid(riid));
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*ret_iface = NULL;
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return E_NOINTERFACE;
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}
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IReferenceClock_AddRef(iface);
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return S_OK;
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}
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static ULONG WINAPI master_IReferenceClock_AddRef(IReferenceClock *iface)
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{
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struct master_clock *This = impl_from_IReferenceClock(iface);
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref = %u\n", iface, ref);
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return ref;
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}
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static ULONG WINAPI master_IReferenceClock_Release(IReferenceClock *iface)
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{
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struct master_clock *This = impl_from_IReferenceClock(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref = %u\n", iface, ref);
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if (!ref)
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heap_free(This);
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return ref;
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}
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static HRESULT WINAPI master_IReferenceClock_GetTime(IReferenceClock *iface,
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REFERENCE_TIME *time)
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{
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struct master_clock *This = impl_from_IReferenceClock(iface);
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LARGE_INTEGER counter;
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HRESULT hr;
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TRACE("(%p, %p)\n", iface, time);
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QueryPerformanceCounter(&counter);
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*time = counter.QuadPart * This->freq;
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hr = (*time == This->last_time) ? S_FALSE : S_OK;
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This->last_time = *time;
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return hr;
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}
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static HRESULT WINAPI master_IReferenceClock_AdviseTime(IReferenceClock *iface,
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REFERENCE_TIME base, REFERENCE_TIME offset, HANDLE event, DWORD *cookie)
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{
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TRACE("(%p, %s, %s, %p, %p): method not implemented\n", iface, wine_dbgstr_longlong(base),
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wine_dbgstr_longlong(offset), event, cookie);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI master_IReferenceClock_AdvisePeriodic(IReferenceClock *iface,
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REFERENCE_TIME start, REFERENCE_TIME period, HANDLE semaphore, DWORD *cookie)
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{
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TRACE("(%p, %s, %s, %p, %p): method not implemented\n", iface, wine_dbgstr_longlong(start),
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wine_dbgstr_longlong(period), semaphore, cookie);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI master_IReferenceClock_Unadvise(IReferenceClock *iface, DWORD cookie)
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{
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TRACE("(%p, %#x): method not implemented\n", iface, cookie);
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return E_NOTIMPL;
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}
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static const IReferenceClockVtbl master_clock_vtbl = {
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master_IReferenceClock_QueryInterface,
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master_IReferenceClock_AddRef,
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master_IReferenceClock_Release,
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master_IReferenceClock_GetTime,
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master_IReferenceClock_AdviseTime,
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master_IReferenceClock_AdvisePeriodic,
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master_IReferenceClock_Unadvise,
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};
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static HRESULT master_clock_create(IReferenceClock **clock)
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{
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struct master_clock *obj;
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LARGE_INTEGER freq;
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TRACE("(%p)\n", clock);
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if (!(obj = heap_alloc_zero(sizeof(*obj))))
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return E_OUTOFMEMORY;
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obj->IReferenceClock_iface.lpVtbl = &master_clock_vtbl;
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obj->ref = 1;
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QueryPerformanceFrequency(&freq);
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obj->freq = 10000000.0 / freq.QuadPart;
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*clock = &obj->IReferenceClock_iface;
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return S_OK;
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}
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static inline IDirectMusic8Impl *impl_from_IDirectMusic8(IDirectMusic8 *iface)
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{
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return CONTAINING_RECORD(iface, IDirectMusic8Impl, IDirectMusic8_iface);
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@ -483,7 +606,7 @@ HRESULT WINAPI DMUSIC_CreateDirectMusicImpl(LPCGUID riid, LPVOID* ret_iface, LPU
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dmusic->IDirectMusic8_iface.lpVtbl = &DirectMusic8_Vtbl;
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dmusic->ref = 1;
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ret = DMUSIC_CreateReferenceClockImpl(&IID_IReferenceClock, (void **)&dmusic->master_clock, NULL);
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ret = master_clock_create(&dmusic->master_clock);
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if (FAILED(ret)) {
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HeapFree(GetProcessHeap(), 0, dmusic);
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return ret;
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@ -801,26 +801,26 @@ static void test_master_clock(void)
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hr = IReferenceClock_GetTime(clock, &time1);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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time2 = counter.QuadPart * 10000000.0 / freq.QuadPart;
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todo_wine ok(abs(time1 - time2) < 20 * 10000, "Expected about %s, got %s.\n",
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ok(abs(time1 - time2) < 20 * 10000, "Expected about %s, got %s.\n",
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wine_dbgstr_longlong(time2), wine_dbgstr_longlong(time1));
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hr = IReferenceClock_GetTime(clock, &time2);
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todo_wine ok(hr == (time2 == time1 ? S_FALSE : S_OK), "Got hr %#x.\n", hr);
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ok(hr == (time2 == time1 ? S_FALSE : S_OK), "Got hr %#x.\n", hr);
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Sleep(100);
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hr = IReferenceClock_GetTime(clock, &time2);
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ok(hr == S_OK, "Got hr %#x.\n", hr);
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todo_wine ok(time2 - time1 > 80 * 10000, "Expected about %s, but got %s.\n",
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ok(time2 - time1 > 80 * 10000, "Expected about %s, but got %s.\n",
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wine_dbgstr_longlong(time1 + 100 * 10000), wine_dbgstr_longlong(time2));
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hr = IReferenceClock_AdviseTime(clock, 0, 0, NULL, &cookie);
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todo_wine ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
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ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
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hr = IReferenceClock_AdvisePeriodic(clock, 0, 0, NULL, &cookie);
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todo_wine ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
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ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
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hr = IReferenceClock_Unadvise(clock, 0);
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todo_wine ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
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ok(hr == E_NOTIMPL, "Got hr %#x.\n", hr);
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IReferenceClock_Release(clock);
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