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strmbase/transform: Get rid of superfluous npins field. 

Also return the correct number of pins in TransformFilter_GetPinCount().

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2019-03-05 23:28:37 -06:00 committed by Alexandre Julliard
parent 36efe783af
commit 1cabe7e4a3
3 changed files with 7 additions and 13 deletions
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2
dlls/quartz/tests/avidec.c
View File

@ -182,11 +182,9 @@ todo_wine
ok(hr == S_OK, "Got hr %#x.\n", hr);
hr = IEnumPins_Skip(enum1, 3);
todo_wine
ok(hr == S_FALSE, "Got hr %#x.\n", hr);
hr = IEnumPins_Skip(enum1, 2);
todo_wine
ok(hr == S_OK, "Got hr %#x.\n", hr);
hr = IEnumPins_Skip(enum1, 1);

17
dlls/strmbase/transform.c
View File

@ -144,22 +144,20 @@ static HRESULT WINAPI TransformFilter_Output_GetMediaType(BasePin *This, int iPo
return S_OK;
}
static IPin* WINAPI TransformFilter_GetPin(BaseFilter *iface, int pos)
static IPin *WINAPI TransformFilter_GetPin(BaseFilter *iface, int index)
{
TransformFilter *This = impl_from_BaseFilter(iface);
TransformFilter *filter = impl_from_BaseFilter(iface);
if (pos >= This->npins || pos < 0)
if (index >= 2 || index < 0)
return NULL;
IPin_AddRef(This->ppPins[pos]);
return This->ppPins[pos];
IPin_AddRef(filter->ppPins[index]);
return filter->ppPins[index];
}
static LONG WINAPI TransformFilter_GetPinCount(BaseFilter *iface)
{
TransformFilter *This = impl_from_BaseFilter(iface);
return (This->npins+1);
return 2;
}
static const BaseFilterFuncTable tfBaseFuncTable = {
@ -203,7 +201,6 @@ static HRESULT TransformFilter_Init(const IBaseFilterVtbl *pVtbl, const CLSID* p
/* pTransformFilter is already allocated */
pTransformFilter->pFuncsTable = pFuncsTable;
ZeroMemory(&pTransformFilter->pmt, sizeof(pTransformFilter->pmt));
pTransformFilter->npins = 2;
pTransformFilter->ppPins = CoTaskMemAlloc(2 * sizeof(IPin *));
@ -314,7 +311,7 @@ ULONG WINAPI TransformFilterImpl_Release(IBaseFilter * iface)
{
ULONG i;
for (i = 0; i < This->npins; i++)
for (i = 0; i < 2; i++)
{
IPin *pConnectedTo;

1
include/wine/strmbase.h
View File

@ -212,7 +212,6 @@ typedef struct TransformFilter
BaseFilter filter;
IPin **ppPins;
ULONG npins;
AM_MEDIA_TYPE pmt;
CRITICAL_SECTION csReceive;