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quartz: Simplify all_renderers_seek. 

Since IAMFilterMiscFlags is supported by all source/renderer filters, use that instead.
This commit is contained in:
Maarten Lankhorst 2010-11-04 17:54:27 +01:00 committed by Alexandre Julliard
parent 7fda01e522
commit 14229c1176
1 changed files with 19 additions and 38 deletions
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57
dlls/quartz/filtergraph.c
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@ -2136,53 +2136,34 @@ typedef HRESULT (WINAPI *fnFoundSeek)(IFilterGraphImpl *This, IMediaSeeking*, DW
static HRESULT all_renderers_seek(IFilterGraphImpl *This, fnFoundSeek FoundSeek, DWORD_PTR arg) { static HRESULT all_renderers_seek(IFilterGraphImpl *This, fnFoundSeek FoundSeek, DWORD_PTR arg) {
BOOL allnotimpl = TRUE; BOOL allnotimpl = TRUE;
int i; int i;
IBaseFilter* pfilter;
IEnumPins* pEnum;
HRESULT hr, hr_return = S_OK; HRESULT hr, hr_return = S_OK;
IPin* pPin;
DWORD dummy;
PIN_DIRECTION dir;
TRACE("(%p)->(%p %08lx)\n", This, FoundSeek, arg); TRACE("(%p)->(%p %08lx)\n", This, FoundSeek, arg);
/* Send a message to all renderers, they are responsible for broadcasting it further */ /* Send a message to all renderers, they are responsible for broadcasting it further */
for(i = 0; i < This->nFilters; i++) for(i = 0; i < This->nFilters; i++)
{ {
BOOL renderer = TRUE; IMediaSeeking *seek = NULL;
pfilter = This->ppFiltersInGraph[i]; IBaseFilter* pfilter = This->ppFiltersInGraph[i];
hr = IBaseFilter_EnumPins(pfilter, &pEnum); IAMFilterMiscFlags *flags = NULL;
if (hr != S_OK) ULONG filterflags;
{ IUnknown_QueryInterface(pfilter, &IID_IAMFilterMiscFlags, (void**)&flags);
WARN("Enum pins failed %x\n", hr); if (!flags)
continue;
filterflags = IAMFilterMiscFlags_GetMiscFlags(flags);
IUnknown_Release(flags);
if (filterflags != AM_FILTER_MISC_FLAGS_IS_RENDERER)
continue; continue;
}
/* Check if it is a source filter */
while(IEnumPins_Next(pEnum, 1, &pPin, &dummy) == S_OK)
{
IPin_QueryDirection(pPin, &dir);
IPin_Release(pPin);
if (dir != PINDIR_INPUT)
{
renderer = FALSE;
break;
}
}
IEnumPins_Release(pEnum);
if (renderer)
{
IMediaSeeking *seek = NULL;
IBaseFilter_QueryInterface(pfilter, &IID_IMediaSeeking, (void**)&seek);
if (!seek)
continue;
hr = FoundSeek(This, seek, arg); IBaseFilter_QueryInterface(pfilter, &IID_IMediaSeeking, (void**)&seek);
if (!seek)
IMediaSeeking_Release(seek); continue;
if (hr_return != E_NOTIMPL) hr = FoundSeek(This, seek, arg);
allnotimpl = FALSE; IMediaSeeking_Release(seek);
if (hr_return == S_OK || (FAILED(hr) && hr != E_NOTIMPL && SUCCEEDED(hr_return))) if (hr_return != E_NOTIMPL)
hr_return = hr; allnotimpl = FALSE;
} if (hr_return == S_OK || (FAILED(hr) && hr != E_NOTIMPL && SUCCEEDED(hr_return)))
hr_return = hr;
} }
if (allnotimpl) if (allnotimpl)