Sweden-Number/dlls/strmbase/video.c

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/*
* Generic Implementation of strmbase video classes
*
* Copyright 2012 Aric Stewart, CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <assert.h>
#include "dshow.h"
#include "uuids.h"
#include "vfwmsgs.h"
#include "wine/debug.h"
#include "wine/unicode.h"
#include "wine/strmbase.h"
WINE_DEFAULT_DEBUG_CHANNEL(strmbase);
static inline BaseControlVideo *impl_from_IBasicVideo(IBasicVideo *iface)
{
return CONTAINING_RECORD(iface, BaseControlVideo, IBasicVideo_iface);
}
HRESULT WINAPI BaseControlVideo_Init(BaseControlVideo *pControlVideo, const IBasicVideoVtbl *lpVtbl, BaseFilter *owner, CRITICAL_SECTION *lock, BasePin* pPin, const BaseControlVideoFuncTable* pFuncsTable)
{
pControlVideo->IBasicVideo_iface.lpVtbl = lpVtbl;
pControlVideo->pFilter = owner;
pControlVideo->pInterfaceLock = lock;
pControlVideo->pPin = pPin;
pControlVideo->pFuncsTable = pFuncsTable;
BaseDispatch_Init(&pControlVideo->baseDispatch, &IID_IBasicVideo);
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return S_OK;
}
HRESULT WINAPI BaseControlVideo_Destroy(BaseControlVideo *pControlVideo)
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{
return BaseDispatch_Destroy(&pControlVideo->baseDispatch);
}
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HRESULT WINAPI BaseControlVideoImpl_GetTypeInfoCount(IBasicVideo *iface, UINT *pctinfo)
{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
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return BaseDispatchImpl_GetTypeInfoCount(&This->baseDispatch, pctinfo);
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}
HRESULT WINAPI BaseControlVideoImpl_GetTypeInfo(IBasicVideo *iface, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)
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{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
return BaseDispatchImpl_GetTypeInfo(&This->baseDispatch, &IID_NULL, iTInfo, lcid, ppTInfo);
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}
HRESULT WINAPI BaseControlVideoImpl_GetIDsOfNames(IBasicVideo *iface, REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
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{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
return BaseDispatchImpl_GetIDsOfNames(&This->baseDispatch, riid, rgszNames, cNames, lcid, rgDispId);
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}
HRESULT WINAPI BaseControlVideoImpl_Invoke(IBasicVideo *iface, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExepInfo, UINT *puArgErr)
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{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
ITypeInfo *pTypeInfo;
HRESULT hr;
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hr = BaseDispatchImpl_GetTypeInfo(&This->baseDispatch, riid, 1, lcid, &pTypeInfo);
if (SUCCEEDED(hr))
{
hr = ITypeInfo_Invoke(pTypeInfo, &This->IBasicVideo_iface, dispIdMember, wFlags, pDispParams, pVarResult, pExepInfo, puArgErr);
ITypeInfo_Release(pTypeInfo);
}
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return hr;
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}
HRESULT WINAPI BaseControlVideoImpl_get_AvgTimePerFrame(IBasicVideo *iface, REFTIME *pAvgTimePerFrame)
{
VIDEOINFOHEADER *vih;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
if (!This->pPin->pConnectedTo)
return VFW_E_NOT_CONNECTED;
TRACE("(%p/%p)->(%p)\n", This, iface, pAvgTimePerFrame);
vih = This->pFuncsTable->pfnGetVideoFormat(This);
*pAvgTimePerFrame = vih->AvgTimePerFrame;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_BitRate(IBasicVideo *iface, LONG *pBitRate)
{
VIDEOINFOHEADER *vih;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pBitRate);
if (!This->pPin->pConnectedTo)
return VFW_E_NOT_CONNECTED;
vih = This->pFuncsTable->pfnGetVideoFormat(This);
*pBitRate = vih->dwBitRate;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_BitErrorRate(IBasicVideo *iface, LONG *pBitErrorRate)
{
VIDEOINFOHEADER *vih;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pBitErrorRate);
if (!This->pPin->pConnectedTo)
return VFW_E_NOT_CONNECTED;
vih = This->pFuncsTable->pfnGetVideoFormat(This);
*pBitErrorRate = vih->dwBitErrorRate;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_VideoWidth(IBasicVideo *iface, LONG *pVideoWidth)
{
VIDEOINFOHEADER *vih;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pVideoWidth);
vih = This->pFuncsTable->pfnGetVideoFormat(This);
*pVideoWidth = vih->bmiHeader.biWidth;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_VideoHeight(IBasicVideo *iface, LONG *pVideoHeight)
{
VIDEOINFOHEADER *vih;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pVideoHeight);
vih = This->pFuncsTable->pfnGetVideoFormat(This);
*pVideoHeight = abs(vih->bmiHeader.biHeight);
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return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_put_SourceLeft(IBasicVideo *iface, LONG SourceLeft)
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, SourceLeft);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
SourceRect.left = SourceLeft;
This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_SourceLeft(IBasicVideo *iface, LONG *pSourceLeft)
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pSourceLeft);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
*pSourceLeft = SourceRect.left;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_put_SourceWidth(IBasicVideo *iface, LONG SourceWidth)
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, SourceWidth);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
SourceRect.right = SourceRect.left + SourceWidth;
This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_SourceWidth(IBasicVideo *iface, LONG *pSourceWidth)
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pSourceWidth);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
*pSourceWidth = SourceRect.right - SourceRect.left;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_put_SourceTop(IBasicVideo *iface, LONG SourceTop)
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, SourceTop);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
SourceRect.top = SourceTop;
This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_SourceTop(IBasicVideo *iface, LONG *pSourceTop)
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pSourceTop);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
*pSourceTop = SourceRect.top;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_put_SourceHeight(IBasicVideo *iface, LONG SourceHeight)
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, SourceHeight);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
SourceRect.bottom = SourceRect.top + SourceHeight;
This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_SourceHeight(IBasicVideo *iface, LONG *pSourceHeight)
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pSourceHeight);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
*pSourceHeight = SourceRect.bottom - SourceRect.top;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_put_DestinationLeft(IBasicVideo *iface, LONG DestinationLeft)
{
RECT DestRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, DestinationLeft);
This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
DestRect.left = DestinationLeft;
This->pFuncsTable->pfnSetTargetRect(This, &DestRect);
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_DestinationLeft(IBasicVideo *iface, LONG *pDestinationLeft)
{
RECT DestRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationLeft);
This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
*pDestinationLeft = DestRect.left;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_put_DestinationWidth(IBasicVideo *iface, LONG DestinationWidth)
{
RECT DestRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, DestinationWidth);
This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
DestRect.right = DestRect.left + DestinationWidth;
This->pFuncsTable->pfnSetTargetRect(This, &DestRect);
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_DestinationWidth(IBasicVideo *iface, LONG *pDestinationWidth)
{
RECT DestRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationWidth);
This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
*pDestinationWidth = DestRect.right - DestRect.left;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_put_DestinationTop(IBasicVideo *iface, LONG DestinationTop)
{
RECT DestRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, DestinationTop);
This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
DestRect.top = DestinationTop;
This->pFuncsTable->pfnSetTargetRect(This, &DestRect);
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_DestinationTop(IBasicVideo *iface, LONG *pDestinationTop)
{
RECT DestRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationTop);
This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
*pDestinationTop = DestRect.top;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_put_DestinationHeight(IBasicVideo *iface, LONG DestinationHeight)
{
RECT DestRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d)\n", This, iface, DestinationHeight);
This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
DestRect.right = DestRect.left + DestinationHeight;
This->pFuncsTable->pfnSetTargetRect(This, &DestRect);
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_get_DestinationHeight(IBasicVideo *iface, LONG *pDestinationHeight)
{
RECT DestRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationHeight);
This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
*pDestinationHeight = DestRect.right - DestRect.left;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_SetSourcePosition(IBasicVideo *iface, LONG Left, LONG Top, LONG Width, LONG Height)
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d, %d, %d, %d)\n", This, iface, Left, Top, Width, Height);
SetRect(&SourceRect, Left, Top, Left + Width, Top + Height);
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This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_GetSourcePosition(IBasicVideo *iface, LONG *pLeft, LONG *pTop, LONG *pWidth, LONG *pHeight)
{
RECT SourceRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
*pLeft = SourceRect.left;
*pTop = SourceRect.top;
*pWidth = SourceRect.right - SourceRect.left;
*pHeight = SourceRect.bottom - SourceRect.top;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_SetDefaultSourcePosition(IBasicVideo *iface)
{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->()\n", This, iface);
return This->pFuncsTable->pfnSetDefaultSourceRect(This);
}
HRESULT WINAPI BaseControlVideoImpl_SetDestinationPosition(IBasicVideo *iface, LONG Left, LONG Top, LONG Width, LONG Height)
{
RECT DestRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d, %d, %d, %d)\n", This, iface, Left, Top, Width, Height);
SetRect(&DestRect, Left, Top, Left + Width, Top + Height);
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This->pFuncsTable->pfnSetTargetRect(This, &DestRect);
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_GetDestinationPosition(IBasicVideo *iface, LONG *pLeft, LONG *pTop, LONG *pWidth, LONG *pHeight)
{
RECT DestRect;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
*pLeft = DestRect.left;
*pTop = DestRect.top;
*pWidth = DestRect.right - DestRect.left;
*pHeight = DestRect.bottom - DestRect.top;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_SetDefaultDestinationPosition(IBasicVideo *iface)
{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->()\n", This, iface);
return This->pFuncsTable->pfnSetDefaultTargetRect(This);
}
HRESULT WINAPI BaseControlVideoImpl_GetVideoSize(IBasicVideo *iface, LONG *pWidth, LONG *pHeight)
{
VIDEOINFOHEADER *vih;
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%p, %p)\n", This, iface, pWidth, pHeight);
vih = This->pFuncsTable->pfnGetVideoFormat(This);
*pHeight = vih->bmiHeader.biHeight;
*pWidth = vih->bmiHeader.biWidth;
return S_OK;
}
HRESULT WINAPI BaseControlVideoImpl_GetVideoPaletteEntries(IBasicVideo *iface, LONG StartIndex, LONG Entries, LONG *pRetrieved, LONG *pPalette)
{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%d, %d, %p, %p)\n", This, iface, StartIndex, Entries, pRetrieved, pPalette);
if (pRetrieved)
*pRetrieved = 0;
return VFW_E_NO_PALETTE_AVAILABLE;
}
HRESULT WINAPI BaseControlVideoImpl_GetCurrentImage(IBasicVideo *iface, LONG *pBufferSize, LONG *pDIBImage)
{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
return This->pFuncsTable->pfnGetStaticImage(This, pBufferSize, pDIBImage);
}
HRESULT WINAPI BaseControlVideoImpl_IsUsingDefaultSource(IBasicVideo *iface)
{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
return This->pFuncsTable->pfnIsDefaultSourceRect(This);
}
HRESULT WINAPI BaseControlVideoImpl_IsUsingDefaultDestination(IBasicVideo *iface)
{
BaseControlVideo *This = impl_from_IBasicVideo(iface);
return This->pFuncsTable->pfnIsDefaultTargetRect(This);
}