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quartz: Implement IMediaSeeking in the video renderer.

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This commit is contained in:
Maarten Lankhorst 2008-06-10 18:40:09 +02:00 committed by Alexandre Julliard
parent 29b6dbab80
commit 2eb66373f5
2 changed files with 64 additions and 2 deletions
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4
dlls/quartz/tests/videorenderer.c
View File

@ -68,6 +68,8 @@ static void test_query_interface(void)
RELEASE_EXPECT(pBaseFilter, 1);
QI_SUCCEED(pVideoRenderer, IID_IBasicVideo, pBasicVideo);
RELEASE_EXPECT(pBasicVideo, 1);
QI_SUCCEED(pVideoRenderer, IID_IMediaSeeking, pMediaSeeking);
RELEASE_EXPECT(pMediaSeeking, 1);
todo_wine {
QI_SUCCEED(pVideoRenderer, IID_IDirectDrawVideo, pDirectDrawVideo);
RELEASE_EXPECT(pDirectDrawVideo, 1);
@ -75,8 +77,6 @@ static void test_query_interface(void)
RELEASE_EXPECT(pKsPropertySet, 1);
QI_SUCCEED(pVideoRenderer, IID_IMediaPosition, pMediaPosition);
RELEASE_EXPECT(pMediaPosition, 1);
QI_SUCCEED(pVideoRenderer, IID_IMediaSeeking, pMediaSeeking);
RELEASE_EXPECT(pMediaSeeking, 1);
QI_SUCCEED(pVideoRenderer, IID_IQualityControl, pQualityControl);
RELEASE_EXPECT(pQualityControl, 1);
QI_SUCCEED(pVideoRenderer, IID_IQualProp, pQualProp);

62
dlls/quartz/videorenderer.c
View File

@ -86,6 +86,7 @@ typedef struct VideoRendererImpl
BOOL bUnkOuterValid;
BOOL bAggregatable;
REFERENCE_TIME rtLastStop;
MediaSeekingImpl mediaSeeking;
} VideoRendererImpl;
static LRESULT CALLBACK VideoWndProcA(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
@ -482,6 +483,62 @@ static HRESULT VideoRenderer_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt
return S_FALSE;
}
static inline VideoRendererImpl *impl_from_IMediaSeeking( IMediaSeeking *iface )
{
return (VideoRendererImpl *)((char*)iface - FIELD_OFFSET(VideoRendererImpl, mediaSeeking.lpVtbl));
}
static HRESULT WINAPI VideoRendererImpl_Seeking_QueryInterface(IMediaSeeking * iface, REFIID riid, LPVOID * ppv)
{
VideoRendererImpl *This = impl_from_IMediaSeeking(iface);
return IUnknown_QueryInterface((IUnknown *)This, riid, ppv);
}
static ULONG WINAPI VideoRendererImpl_Seeking_AddRef(IMediaSeeking * iface)
{
VideoRendererImpl *This = impl_from_IMediaSeeking(iface);
return IUnknown_AddRef((IUnknown *)This);
}
static ULONG WINAPI VideoRendererImpl_Seeking_Release(IMediaSeeking * iface)
{
VideoRendererImpl *This = impl_from_IMediaSeeking(iface);
return IUnknown_Release((IUnknown *)This);
}
static const IMediaSeekingVtbl VideoRendererImpl_Seeking_Vtbl =
{
VideoRendererImpl_Seeking_QueryInterface,
VideoRendererImpl_Seeking_AddRef,
VideoRendererImpl_Seeking_Release,
MediaSeekingImpl_GetCapabilities,
MediaSeekingImpl_CheckCapabilities,
MediaSeekingImpl_IsFormatSupported,
MediaSeekingImpl_QueryPreferredFormat,
MediaSeekingImpl_GetTimeFormat,
MediaSeekingImpl_IsUsingTimeFormat,
MediaSeekingImpl_SetTimeFormat,
MediaSeekingImpl_GetDuration,
MediaSeekingImpl_GetStopPosition,
MediaSeekingImpl_GetCurrentPosition,
MediaSeekingImpl_ConvertTimeFormat,
MediaSeekingImpl_SetPositions,
MediaSeekingImpl_GetPositions,
MediaSeekingImpl_GetAvailable,
MediaSeekingImpl_SetRate,
MediaSeekingImpl_GetRate,
MediaSeekingImpl_GetPreroll
};
static HRESULT VideoRendererImpl_Change(IBaseFilter *iface)
{
TRACE("(%p)\n", iface);
return S_OK;
}
HRESULT VideoRenderer_create(IUnknown * pUnkOuter, LPVOID * ppv)
{
HRESULT hr;
@ -525,6 +582,9 @@ HRESULT VideoRenderer_create(IUnknown * pUnkOuter, LPVOID * ppv)
if (SUCCEEDED(hr))
{
MediaSeekingImpl_Init((IBaseFilter*)pVideoRenderer, VideoRendererImpl_Change, VideoRendererImpl_Change, VideoRendererImpl_Change, &pVideoRenderer->mediaSeeking, &pVideoRenderer->csFilter);
pVideoRenderer->mediaSeeking.lpVtbl = &VideoRendererImpl_Seeking_Vtbl;
*ppv = (LPVOID)pVideoRenderer;
}
else
@ -568,6 +628,8 @@ static HRESULT WINAPI VideoRendererInner_QueryInterface(IUnknown * iface, REFIID
*ppv = (LPVOID)&(This->IBasicVideo_vtbl);
else if (IsEqualIID(riid, &IID_IVideoWindow))
*ppv = (LPVOID)&(This->IVideoWindow_vtbl);
else if (IsEqualIID(riid, &IID_IMediaSeeking))
*ppv = &This->mediaSeeking;
if (*ppv)
{