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quartz: Support negative heights in video renderer.

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This commit is contained in:
Maarten Lankhorst 2010-05-19 21:46:50 +02:00 committed by Alexandre Julliard
parent a489489e01
commit 4c23814c48
1 changed files with 13 additions and 5 deletions
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18
dlls/quartz/videorenderer.c
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@ -82,8 +82,8 @@ typedef struct VideoRendererImpl
RECT SourceRect;
RECT DestRect;
RECT WindowPos;
long VideoWidth;
long VideoHeight;
LONG VideoWidth;
LONG VideoHeight;
IUnknown * pUnkOuter;
BOOL bUnkOuterValid;
BOOL bAggregatable;
@ -287,7 +287,6 @@ static DWORD VideoRenderer_SendSampleData(VideoRendererImpl* This, LPBYTE data,
return VFW_E_RUNTIME_ERROR;
}
TRACE("biSize = %d\n", bmiHeader->biSize);
TRACE("biWidth = %d\n", bmiHeader->biWidth);
TRACE("biHeight = %d\n", bmiHeader->biHeight);
@ -483,6 +482,7 @@ static HRESULT VideoRenderer_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt
IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB8))
{
VideoRendererImpl* This = iface;
LONG height;
if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo))
{
@ -490,7 +490,11 @@ static HRESULT VideoRenderer_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt
This->SourceRect.left = 0;
This->SourceRect.top = 0;
This->SourceRect.right = This->VideoWidth = format->bmiHeader.biWidth;
This->SourceRect.bottom = This->VideoHeight = format->bmiHeader.biHeight;
height = format->bmiHeader.biHeight;
if (height < 0)
This->SourceRect.bottom = This->VideoHeight = -height;
else
This->SourceRect.bottom = This->VideoHeight = height;
}
else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2))
{
@ -499,7 +503,11 @@ static HRESULT VideoRenderer_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt
This->SourceRect.left = 0;
This->SourceRect.top = 0;
This->SourceRect.right = This->VideoWidth = format2->bmiHeader.biWidth;
This->SourceRect.bottom = This->VideoHeight = format2->bmiHeader.biHeight;
height = format2->bmiHeader.biHeight;
if (height < 0)
This->SourceRect.bottom = This->VideoHeight = -height;
else
This->SourceRect.bottom = This->VideoHeight = height;
}
else
{