strmbase: Separate the seeking passthrough object from its implementation.
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura
Alexandre Julliard
parent
d30fd37176
commit
d5d6cfbf63
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@ -24,16 +24,11 @@
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WINE_DEFAULT_DEBUG_CHANNEL(strmbase);
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static const IMediaSeekingVtbl IMediaSeekingPassThru_Vtbl;
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static const IMediaPositionVtbl IMediaPositionPassThru_Vtbl;
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typedef struct PassThruImpl {
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IUnknown IUnknown_inner;
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ISeekingPassThru ISeekingPassThru_iface;
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IMediaSeeking IMediaSeeking_iface;
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IMediaPosition IMediaPosition_iface;
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LONG ref;
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IUnknown * outer_unk;
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IPin * pin;
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BOOL renderer;
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@ -42,11 +37,6 @@ typedef struct PassThruImpl {
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REFERENCE_TIME time_earliest;
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} PassThruImpl;
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static inline PassThruImpl *impl_from_IUnknown_inner(IUnknown *iface)
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{
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return CONTAINING_RECORD(iface, PassThruImpl, IUnknown_inner);
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}
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static inline PassThruImpl *impl_from_ISeekingPassThru(ISeekingPassThru *iface)
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{
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return CONTAINING_RECORD(iface, PassThruImpl, ISeekingPassThru_iface);
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@ -62,66 +52,6 @@ static inline PassThruImpl *impl_from_IMediaPosition(IMediaPosition *iface)
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return CONTAINING_RECORD(iface, PassThruImpl, IMediaPosition_iface);
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}
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static HRESULT WINAPI SeekInner_QueryInterface(IUnknown * iface,
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REFIID riid,
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LPVOID *ppvObj) {
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PassThruImpl *This = impl_from_IUnknown_inner(iface);
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TRACE("(%p)->(%s, %p)\n", This, debugstr_guid(riid), ppvObj);
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if (IsEqualGUID(&IID_IUnknown, riid))
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{
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*ppvObj = &(This->IUnknown_inner);
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TRACE(" returning IUnknown interface (%p)\n", *ppvObj);
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} else if (IsEqualGUID(&IID_ISeekingPassThru, riid)) {
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*ppvObj = &(This->ISeekingPassThru_iface);
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TRACE(" returning ISeekingPassThru interface (%p)\n", *ppvObj);
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} else if (IsEqualGUID(&IID_IMediaSeeking, riid)) {
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*ppvObj = &(This->IMediaSeeking_iface);
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TRACE(" returning IMediaSeeking interface (%p)\n", *ppvObj);
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} else if (IsEqualGUID(&IID_IMediaPosition, riid)) {
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*ppvObj = &(This->IMediaPosition_iface);
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TRACE(" returning IMediaPosition interface (%p)\n", *ppvObj);
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} else {
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*ppvObj = NULL;
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FIXME("unknown interface %s\n", debugstr_guid(riid));
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown *)(*ppvObj));
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return S_OK;
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}
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static ULONG WINAPI SeekInner_AddRef(IUnknown * iface) {
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PassThruImpl *This = impl_from_IUnknown_inner(iface);
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ULONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p)->(): new ref = %d\n", This, ref);
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return ref;
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}
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static ULONG WINAPI SeekInner_Release(IUnknown * iface) {
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PassThruImpl *This = impl_from_IUnknown_inner(iface);
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ULONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p)->(): new ref = %d\n", This, ref);
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if (ref == 0)
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{
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This->time_cs.DebugInfo->Spare[0] = 0;
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DeleteCriticalSection(&This->time_cs);
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CoTaskMemFree(This);
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}
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return ref;
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}
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static const IUnknownVtbl IInner_VTable =
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{
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SeekInner_QueryInterface,
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SeekInner_AddRef,
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SeekInner_Release
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};
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static HRESULT WINAPI SeekingPassThru_QueryInterface(ISeekingPassThru *iface, REFIID iid, void **out)
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{
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PassThruImpl *passthrough = impl_from_ISeekingPassThru(iface);
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@ -182,29 +112,6 @@ HRESULT WINAPI CreatePosPassThru(IUnknown* pUnkOuter, BOOL bRenderer, IPin *pPin
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return hr;
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}
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HRESULT WINAPI PosPassThru_Construct(IUnknown *pUnkOuter, LPVOID *ppPassThru)
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{
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PassThruImpl *fimpl;
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TRACE("(%p,%p)\n", pUnkOuter, ppPassThru);
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*ppPassThru = fimpl = CoTaskMemAlloc(sizeof(*fimpl));
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if (!fimpl)
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return E_OUTOFMEMORY;
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fimpl->outer_unk = pUnkOuter ? pUnkOuter : &fimpl->IUnknown_inner;
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fimpl->IUnknown_inner.lpVtbl = &IInner_VTable;
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fimpl->ISeekingPassThru_iface.lpVtbl = &ISeekingPassThru_Vtbl;
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fimpl->IMediaSeeking_iface.lpVtbl = &IMediaSeekingPassThru_Vtbl;
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fimpl->IMediaPosition_iface.lpVtbl = &IMediaPositionPassThru_Vtbl;
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fimpl->ref = 1;
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fimpl->pin = NULL;
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fimpl->timevalid = FALSE;
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InitializeCriticalSection(&fimpl->time_cs);
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fimpl->time_cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": PassThruImpl.time_cs");
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return S_OK;
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}
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static HRESULT WINAPI MediaSeekingPassThru_QueryInterface(IMediaSeeking *iface, REFIID iid, void **out)
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{
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PassThruImpl *passthrough = impl_from_IMediaSeeking(iface);
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@ -523,41 +430,6 @@ static HRESULT WINAPI MediaSeekingPassThru_GetPreroll(IMediaSeeking * iface, LON
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return hr;
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}
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HRESULT WINAPI RendererPosPassThru_RegisterMediaTime(IUnknown *iface, REFERENCE_TIME start)
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{
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PassThruImpl *This = impl_from_IUnknown_inner(iface);
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EnterCriticalSection(&This->time_cs);
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This->time_earliest = start;
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This->timevalid = TRUE;
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LeaveCriticalSection(&This->time_cs);
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return S_OK;
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}
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HRESULT WINAPI RendererPosPassThru_ResetMediaTime(IUnknown *iface)
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{
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PassThruImpl *This = impl_from_IUnknown_inner(iface);
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EnterCriticalSection(&This->time_cs);
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This->timevalid = FALSE;
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LeaveCriticalSection(&This->time_cs);
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return S_OK;
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}
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HRESULT WINAPI RendererPosPassThru_EOS(IUnknown *iface)
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{
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PassThruImpl *This = impl_from_IUnknown_inner(iface);
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REFERENCE_TIME time;
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HRESULT hr;
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hr = IMediaSeeking_GetStopPosition(&This->IMediaSeeking_iface, &time);
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EnterCriticalSection(&This->time_cs);
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if (SUCCEEDED(hr)) {
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This->timevalid = TRUE;
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This->time_earliest = time;
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} else
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This->timevalid = FALSE;
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LeaveCriticalSection(&This->time_cs);
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return hr;
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}
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static const IMediaSeekingVtbl IMediaSeekingPassThru_Vtbl =
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{
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MediaSeekingPassThru_QueryInterface,
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@ -870,3 +742,150 @@ static const IMediaPositionVtbl IMediaPositionPassThru_Vtbl =
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MediaPositionPassThru_CanSeekForward,
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MediaPositionPassThru_CanSeekBackward
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};
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void strmbase_passthrough_init(PassThruImpl *passthrough, IUnknown *outer)
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{
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memset(passthrough, 0, sizeof(*passthrough));
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passthrough->outer_unk = outer;
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passthrough->IMediaPosition_iface.lpVtbl = &IMediaPositionPassThru_Vtbl;
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passthrough->IMediaSeeking_iface.lpVtbl = &IMediaSeekingPassThru_Vtbl;
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passthrough->ISeekingPassThru_iface.lpVtbl = &ISeekingPassThru_Vtbl;
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InitializeCriticalSection(&passthrough->time_cs);
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passthrough->time_cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": PassThruImpl.time_cs" );
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}
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void strmbase_passthrough_cleanup(PassThruImpl *passthrough)
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{
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passthrough->time_cs.DebugInfo->Spare[0] = 0;
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DeleteCriticalSection(&passthrough->time_cs);
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}
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struct seeking_passthrough
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{
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PassThruImpl passthrough;
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IUnknown IUnknown_inner;
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IUnknown *outer_unk;
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LONG refcount;
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};
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static struct seeking_passthrough *impl_from_IUnknown(IUnknown *iface)
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{
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return CONTAINING_RECORD(iface, struct seeking_passthrough, IUnknown_inner);
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}
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static HRESULT WINAPI seeking_passthrough_QueryInterface(IUnknown *iface, REFIID iid, void **out)
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{
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struct seeking_passthrough *passthrough = impl_from_IUnknown(iface);
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TRACE("passthrough %p, iid %s, out %p.\n", passthrough, debugstr_guid(iid), out);
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if (IsEqualGUID(iid, &IID_IUnknown))
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*out = iface;
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else if (IsEqualGUID(iid, &IID_IMediaPosition))
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*out = &passthrough->passthrough.IMediaPosition_iface;
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else if (IsEqualGUID(iid, &IID_IMediaSeeking))
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*out = &passthrough->passthrough.IMediaSeeking_iface;
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else if (IsEqualGUID(iid, &IID_ISeekingPassThru))
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*out = &passthrough->passthrough.ISeekingPassThru_iface;
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else
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{
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*out = NULL;
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WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown *)*out);
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return S_OK;
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}
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static ULONG WINAPI seeking_passthrough_AddRef(IUnknown *iface)
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{
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struct seeking_passthrough *passthrough = impl_from_IUnknown(iface);
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ULONG refcount = InterlockedIncrement(&passthrough->refcount);
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TRACE("%p increasing refcount to %u.\n", passthrough, refcount);
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return refcount;
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}
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static ULONG WINAPI seeking_passthrough_Release(IUnknown *iface)
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{
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struct seeking_passthrough *passthrough = impl_from_IUnknown(iface);
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ULONG refcount = InterlockedDecrement(&passthrough->refcount);
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TRACE("%p decreasing refcount to %u.\n", passthrough, refcount);
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if (!refcount)
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{
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strmbase_passthrough_cleanup(&passthrough->passthrough);
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heap_free(passthrough);
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}
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return refcount;
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}
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static const IUnknownVtbl seeking_passthrough_vtbl =
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{
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seeking_passthrough_QueryInterface,
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seeking_passthrough_AddRef,
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seeking_passthrough_Release,
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};
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HRESULT WINAPI PosPassThru_Construct(IUnknown *outer, void **out)
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{
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struct seeking_passthrough *object;
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TRACE("outer %p, out %p.\n", outer, out);
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if (!(object = heap_alloc_zero(sizeof(*object))))
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return E_OUTOFMEMORY;
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object->IUnknown_inner.lpVtbl = &seeking_passthrough_vtbl;
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object->outer_unk = outer ? outer : &object->IUnknown_inner;
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object->refcount = 1;
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strmbase_passthrough_init(&object->passthrough, object->outer_unk);
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TRACE("Created seeking passthrough %p.\n", object);
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*out = &object->IUnknown_inner;
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return S_OK;
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}
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HRESULT WINAPI RendererPosPassThru_RegisterMediaTime(IUnknown *iface, REFERENCE_TIME start)
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{
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struct seeking_passthrough *passthrough = impl_from_IUnknown(iface);
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EnterCriticalSection(&passthrough->passthrough.time_cs);
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passthrough->passthrough.time_earliest = start;
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passthrough->passthrough.timevalid = TRUE;
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LeaveCriticalSection(&passthrough->passthrough.time_cs);
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return S_OK;
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}
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HRESULT WINAPI RendererPosPassThru_ResetMediaTime(IUnknown *iface)
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{
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struct seeking_passthrough *passthrough = impl_from_IUnknown(iface);
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EnterCriticalSection(&passthrough->passthrough.time_cs);
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passthrough->passthrough.timevalid = FALSE;
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LeaveCriticalSection(&passthrough->passthrough.time_cs);
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return S_OK;
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}
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HRESULT WINAPI RendererPosPassThru_EOS(IUnknown *iface)
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{
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struct seeking_passthrough *passthrough = impl_from_IUnknown(iface);
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REFERENCE_TIME time;
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HRESULT hr;
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hr = IMediaSeeking_GetStopPosition(&passthrough->passthrough.IMediaSeeking_iface, &time);
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EnterCriticalSection(&passthrough->passthrough.time_cs);
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if (SUCCEEDED(hr))
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{
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passthrough->passthrough.timevalid = TRUE;
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passthrough->passthrough.time_earliest = time;
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}
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else
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passthrough->passthrough.timevalid = FALSE;
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LeaveCriticalSection(&passthrough->passthrough.time_cs);
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return hr;
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}
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