Zebediah Figura : strmbase: Use a separate critical section for the SourceSeeking structure.
Module: wine Branch: master Commit: 4008aba45367d8dda05b5d4b2ad909668195e71e URL: https://source.winehq.org/git/wine.git/?a=commit;h=4008aba45367d8dda05b5d4b2... Author: Zebediah Figura <z.figura12(a)gmail.com> Date: Tue Dec 3 10:14:49 2019 -0600 strmbase: Use a separate critical section for the SourceSeeking structure. Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/strmbase/seeking.c | 53 +++++++++++++++++++++++------------------ dlls/winegstreamer/gstdemux.c | 5 ++-- dlls/wineqtdecoder/qtsplitter.c | 3 ++- include/wine/strmbase.h | 7 ++++-- 4 files changed, 40 insertions(+), 28 deletions(-) diff --git a/dlls/strmbase/seeking.c b/dlls/strmbase/seeking.c index 8a773b51d5..d87e4f8516 100644 --- a/dlls/strmbase/seeking.c +++ b/dlls/strmbase/seeking.c @@ -18,7 +18,6 @@ * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ -/* FIXME: critical sections */ #include "strmbase_private.h" @@ -29,7 +28,9 @@ static inline SourceSeeking *impl_from_IMediaSeeking(IMediaSeeking *iface) return CONTAINING_RECORD(iface, SourceSeeking, IMediaSeeking_iface); } -HRESULT SourceSeeking_Init(SourceSeeking *pSeeking, const IMediaSeekingVtbl *Vtbl, SourceSeeking_ChangeStop fnChangeStop, SourceSeeking_ChangeStart fnChangeStart, SourceSeeking_ChangeRate fnChangeRate, PCRITICAL_SECTION crit_sect) +HRESULT strmbase_seeking_init(SourceSeeking *pSeeking, const IMediaSeekingVtbl *Vtbl, + SourceSeeking_ChangeStop fnChangeStop, SourceSeeking_ChangeStart fnChangeStart, + SourceSeeking_ChangeRate fnChangeRate) { assert(fnChangeStop && fnChangeStart && fnChangeRate); @@ -48,10 +49,16 @@ HRESULT SourceSeeking_Init(SourceSeeking *pSeeking, const IMediaSeekingVtbl *Vtb pSeeking->llDuration = pSeeking->llStop; pSeeking->dRate = 1.0; pSeeking->timeformat = TIME_FORMAT_MEDIA_TIME; - pSeeking->crst = crit_sect; + InitializeCriticalSection(&pSeeking->cs); + pSeeking->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": SourceSeeking.cs"); return S_OK; } +void strmbase_seeking_cleanup(SourceSeeking *seeking) +{ + DeleteCriticalSection(&seeking->cs); +} + HRESULT WINAPI SourceSeekingImpl_GetCapabilities(IMediaSeeking * iface, DWORD * pCapabilities) { SourceSeeking *This = impl_from_IMediaSeeking(iface); @@ -104,9 +111,9 @@ HRESULT WINAPI SourceSeekingImpl_GetTimeFormat(IMediaSeeking * iface, GUID * pFo SourceSeeking *This = impl_from_IMediaSeeking(iface); TRACE("(%s)\n", debugstr_guid(pFormat)); - EnterCriticalSection(This->crst); + EnterCriticalSection(&This->cs); *pFormat = This->timeformat; - LeaveCriticalSection(This->crst); + LeaveCriticalSection(&This->cs); return S_OK; } @@ -118,10 +125,10 @@ HRESULT WINAPI SourceSeekingImpl_IsUsingTimeFormat(IMediaSeeking * iface, const TRACE("(%s)\n", debugstr_guid(pFormat)); - EnterCriticalSection(This->crst); + EnterCriticalSection(&This->cs); if (!IsEqualIID(pFormat, &This->timeformat)) hr = S_FALSE; - LeaveCriticalSection(This->crst); + LeaveCriticalSection(&This->cs); return hr; } @@ -140,9 +147,9 @@ HRESULT WINAPI SourceSeekingImpl_GetDuration(IMediaSeeking * iface, LONGLONG * p TRACE("(%p)\n", pDuration); - EnterCriticalSection(This->crst); + EnterCriticalSection(&This->cs); *pDuration = This->llDuration; - LeaveCriticalSection(This->crst); + LeaveCriticalSection(&This->cs); return S_OK; } @@ -153,9 +160,9 @@ HRESULT WINAPI SourceSeekingImpl_GetStopPosition(IMediaSeeking * iface, LONGLONG TRACE("(%p)\n", pStop); - EnterCriticalSection(This->crst); + EnterCriticalSection(&This->cs); *pStop = This->llStop; - LeaveCriticalSection(This->crst); + LeaveCriticalSection(&This->cs); return S_OK; } @@ -167,9 +174,9 @@ HRESULT WINAPI SourceSeekingImpl_GetCurrentPosition(IMediaSeeking * iface, LONGL TRACE("(%p)\n", pCurrent); - EnterCriticalSection(This->crst); + EnterCriticalSection(&This->cs); *pCurrent = This->llCurrent; - LeaveCriticalSection(This->crst); + LeaveCriticalSection(&This->cs); return S_OK; } @@ -214,7 +221,7 @@ HRESULT WINAPI SourceSeekingImpl_SetPositions(IMediaSeeking * iface, LONGLONG * LONGLONG llNewCurrent, llNewStop; TRACE("(%p, %x, %p, %x)\n", pCurrent, dwCurrentFlags, pStop, dwStopFlags); - EnterCriticalSection(This->crst); + EnterCriticalSection(&This->cs); llNewCurrent = Adjust(This->llCurrent, pCurrent, dwCurrentFlags); llNewStop = Adjust(This->llStop, pStop, dwStopFlags); @@ -233,7 +240,7 @@ HRESULT WINAPI SourceSeekingImpl_SetPositions(IMediaSeeking * iface, LONGLONG * *pCurrent = llNewCurrent; if (pStop && (dwStopFlags & AM_SEEKING_ReturnTime)) *pStop = llNewStop; - LeaveCriticalSection(This->crst); + LeaveCriticalSection(&This->cs); if (bChangeCurrent) This->fnChangeStart(iface); @@ -249,10 +256,10 @@ HRESULT WINAPI SourceSeekingImpl_GetPositions(IMediaSeeking * iface, LONGLONG * TRACE("(%p, %p)\n", pCurrent, pStop); - EnterCriticalSection(This->crst); + EnterCriticalSection(&This->cs); IMediaSeeking_GetCurrentPosition(iface, pCurrent); IMediaSeeking_GetStopPosition(iface, pStop); - LeaveCriticalSection(This->crst); + LeaveCriticalSection(&This->cs); return S_OK; } @@ -263,10 +270,10 @@ HRESULT WINAPI SourceSeekingImpl_GetAvailable(IMediaSeeking * iface, LONGLONG * TRACE("(%p, %p)\n", pEarliest, pLatest); - EnterCriticalSection(This->crst); + EnterCriticalSection(&This->cs); *pEarliest = 0; *pLatest = This->llDuration; - LeaveCriticalSection(This->crst); + LeaveCriticalSection(&This->cs); return S_OK; } @@ -285,11 +292,11 @@ HRESULT WINAPI SourceSeekingImpl_SetRate(IMediaSeeking * iface, double dRate) return VFW_E_UNSUPPORTED_AUDIO; } - EnterCriticalSection(This->crst); + EnterCriticalSection(&This->cs); This->dRate = dRate; if (bChangeRate) hr = This->fnChangeRate(iface); - LeaveCriticalSection(This->crst); + LeaveCriticalSection(&This->cs); return hr; } @@ -300,10 +307,10 @@ HRESULT WINAPI SourceSeekingImpl_GetRate(IMediaSeeking * iface, double * dRate) TRACE("(%p)\n", dRate); - EnterCriticalSection(This->crst); + EnterCriticalSection(&This->cs); /* Forward? */ *dRate = This->dRate; - LeaveCriticalSection(This->crst); + LeaveCriticalSection(&This->cs); return S_OK; } diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c index 96c174e48a..41e3a05418 100644 --- a/dlls/winegstreamer/gstdemux.c +++ b/dlls/winegstreamer/gstdemux.c @@ -1869,6 +1869,7 @@ static void free_source_pin(struct gstdemux_source *pin) FreeMediaType(&pin->mt); gst_segment_free(pin->segment); + strmbase_seeking_cleanup(&pin->seek); strmbase_source_cleanup(&pin->pin); heap_free(pin); } @@ -1921,8 +1922,8 @@ static struct gstdemux_source *create_pin(struct gstdemux *filter, const WCHAR * pin->segment = gst_segment_new(); gst_segment_init(pin->segment, GST_FORMAT_TIME); pin->IQualityControl_iface.lpVtbl = &GSTOutPin_QualityControl_Vtbl; - SourceSeeking_Init(&pin->seek, &GST_Seeking_Vtbl, GST_ChangeStop, - GST_ChangeCurrent, GST_ChangeRate, &filter->filter.csFilter); + strmbase_seeking_init(&pin->seek, &GST_Seeking_Vtbl, GST_ChangeStop, + GST_ChangeCurrent, GST_ChangeRate); BaseFilterImpl_IncrementPinVersion(&filter->filter); sprintf(pad_name, "qz_sink_%u", filter->cStreams); diff --git a/dlls/wineqtdecoder/qtsplitter.c b/dlls/wineqtdecoder/qtsplitter.c index fbec10a912..81e18d3420 100644 --- a/dlls/wineqtdecoder/qtsplitter.c +++ b/dlls/wineqtdecoder/qtsplitter.c @@ -340,7 +340,8 @@ IUnknown * CALLBACK QTSplitter_create(IUnknown *outer, HRESULT *phr) This->pInputPin.pin.peer = NULL; This->pInputPin.pin.pFuncsTable = &sink_ops; - SourceSeeking_Init(&This->sourceSeeking, &QT_Seeking_Vtbl, QTSplitter_ChangeStop, QTSplitter_ChangeStart, QTSplitter_ChangeRate, &This->filter.csFilter); + strmbase_seeking_init(&This->sourceSeeking, &QT_Seeking_Vtbl, + QTSplitter_ChangeStop, QTSplitter_ChangeStart, QTSplitter_ChangeRate); *phr = S_OK; return &This->filter.IUnknown_inner; diff --git a/include/wine/strmbase.h b/include/wine/strmbase.h index b08303f93d..7949e6670a 100644 --- a/include/wine/strmbase.h +++ b/include/wine/strmbase.h @@ -272,10 +272,13 @@ typedef struct SourceSeeking double dRate; LONGLONG llCurrent, llStop, llDuration; GUID timeformat; - PCRITICAL_SECTION crst; + CRITICAL_SECTION cs; } SourceSeeking; -HRESULT SourceSeeking_Init(SourceSeeking *pSeeking, const IMediaSeekingVtbl *Vtbl, SourceSeeking_ChangeStop fnChangeStop, SourceSeeking_ChangeStart fnChangeStart, SourceSeeking_ChangeRate fnChangeRate, PCRITICAL_SECTION crit_sect); +HRESULT strmbase_seeking_init(SourceSeeking *seeking, const IMediaSeekingVtbl *vtbl, + SourceSeeking_ChangeStop fnChangeStop, SourceSeeking_ChangeStart fnChangeStart, + SourceSeeking_ChangeRate fnChangeRate); +void strmbase_seeking_cleanup(SourceSeeking *seeking); HRESULT WINAPI SourceSeekingImpl_GetCapabilities(IMediaSeeking * iface, DWORD * pCapabilities); HRESULT WINAPI SourceSeekingImpl_CheckCapabilities(IMediaSeeking * iface, DWORD * pCapabilities);
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Alexandre Julliard