599 lines
18 KiB
C
599 lines
18 KiB
C
/*
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* Generic Implementation of strmbase video classes
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*
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* Copyright 2012 Aric Stewart, CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "strmbase_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(strmbase);
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static inline BaseControlVideo *impl_from_IBasicVideo(IBasicVideo *iface)
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{
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return CONTAINING_RECORD(iface, BaseControlVideo, IBasicVideo_iface);
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}
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HRESULT WINAPI BaseControlVideo_Init(BaseControlVideo *pControlVideo, const IBasicVideoVtbl *lpVtbl, BaseFilter *owner, CRITICAL_SECTION *lock, BasePin* pPin, const BaseControlVideoFuncTable* pFuncsTable)
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{
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pControlVideo->IBasicVideo_iface.lpVtbl = lpVtbl;
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pControlVideo->pFilter = owner;
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pControlVideo->pInterfaceLock = lock;
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pControlVideo->pPin = pPin;
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pControlVideo->pFuncsTable = pFuncsTable;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideo_Destroy(BaseControlVideo *pControlVideo)
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{
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return S_OK;
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}
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static HRESULT BaseControlVideoImpl_CheckSourceRect(BaseControlVideo *This, RECT *pSourceRect)
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{
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LONG VideoWidth, VideoHeight;
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HRESULT hr;
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if (IsRectEmpty(pSourceRect))
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return E_INVALIDARG;
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hr = BaseControlVideoImpl_GetVideoSize((IBasicVideo *)This, &VideoWidth, &VideoHeight);
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if (FAILED(hr))
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return hr;
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if (pSourceRect->top < 0 || pSourceRect->left < 0 ||
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pSourceRect->bottom > VideoHeight || pSourceRect->right > VideoWidth)
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return E_INVALIDARG;
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return S_OK;
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}
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static HRESULT BaseControlVideoImpl_CheckTargetRect(BaseControlVideo *This, RECT *pTargetRect)
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{
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if (IsRectEmpty(pTargetRect))
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return E_INVALIDARG;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_GetTypeInfoCount(IBasicVideo *iface, UINT *count)
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{
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TRACE("iface %p, count %p.\n", iface, count);
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*count = 1;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_GetTypeInfo(IBasicVideo *iface, UINT index,
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LCID lcid, ITypeInfo **typeinfo)
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{
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TRACE("iface %p, index %u, lcid %#x, typeinfo %p.\n", iface, index, lcid, typeinfo);
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return strmbase_get_typeinfo(IBasicVideo_tid, typeinfo);
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}
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HRESULT WINAPI BaseControlVideoImpl_GetIDsOfNames(IBasicVideo *iface, REFIID iid,
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LPOLESTR *names, UINT count, LCID lcid, DISPID *ids)
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{
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ITypeInfo *typeinfo;
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HRESULT hr;
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TRACE("iface %p, iid %s, names %p, count %u, lcid %#x, ids %p.\n",
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iface, debugstr_guid(iid), names, count, lcid, ids);
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if (SUCCEEDED(hr = strmbase_get_typeinfo(IBasicVideo_tid, &typeinfo)))
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{
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hr = ITypeInfo_GetIDsOfNames(typeinfo, names, count, ids);
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ITypeInfo_Release(typeinfo);
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}
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return hr;
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}
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HRESULT WINAPI BaseControlVideoImpl_Invoke(IBasicVideo *iface, DISPID id, REFIID iid, LCID lcid,
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WORD flags, DISPPARAMS *params, VARIANT *result, EXCEPINFO *excepinfo, UINT *error_arg)
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{
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ITypeInfo *typeinfo;
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HRESULT hr;
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TRACE("iface %p, id %d, iid %s, lcid %#x, flags %#x, params %p, result %p, excepinfo %p, error_arg %p.\n",
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iface, id, debugstr_guid(iid), lcid, flags, params, result, excepinfo, error_arg);
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if (SUCCEEDED(hr = strmbase_get_typeinfo(IBasicVideo_tid, &typeinfo)))
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{
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hr = ITypeInfo_Invoke(typeinfo, iface, id, flags, params, result, excepinfo, error_arg);
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ITypeInfo_Release(typeinfo);
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}
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return hr;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_AvgTimePerFrame(IBasicVideo *iface, REFTIME *pAvgTimePerFrame)
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{
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VIDEOINFOHEADER *vih;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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if (!pAvgTimePerFrame)
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return E_POINTER;
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if (!This->pPin->pConnectedTo)
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return VFW_E_NOT_CONNECTED;
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TRACE("(%p/%p)->(%p)\n", This, iface, pAvgTimePerFrame);
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vih = This->pFuncsTable->pfnGetVideoFormat(This);
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*pAvgTimePerFrame = vih->AvgTimePerFrame;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_BitRate(IBasicVideo *iface, LONG *pBitRate)
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{
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VIDEOINFOHEADER *vih;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pBitRate);
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if (!pBitRate)
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return E_POINTER;
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if (!This->pPin->pConnectedTo)
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return VFW_E_NOT_CONNECTED;
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vih = This->pFuncsTable->pfnGetVideoFormat(This);
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*pBitRate = vih->dwBitRate;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_BitErrorRate(IBasicVideo *iface, LONG *pBitErrorRate)
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{
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VIDEOINFOHEADER *vih;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pBitErrorRate);
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if (!pBitErrorRate)
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return E_POINTER;
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if (!This->pPin->pConnectedTo)
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return VFW_E_NOT_CONNECTED;
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vih = This->pFuncsTable->pfnGetVideoFormat(This);
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*pBitErrorRate = vih->dwBitErrorRate;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_VideoWidth(IBasicVideo *iface, LONG *pVideoWidth)
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{
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VIDEOINFOHEADER *vih;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pVideoWidth);
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if (!pVideoWidth)
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return E_POINTER;
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vih = This->pFuncsTable->pfnGetVideoFormat(This);
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*pVideoWidth = vih->bmiHeader.biWidth;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_VideoHeight(IBasicVideo *iface, LONG *pVideoHeight)
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{
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VIDEOINFOHEADER *vih;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pVideoHeight);
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if (!pVideoHeight)
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return E_POINTER;
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vih = This->pFuncsTable->pfnGetVideoFormat(This);
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*pVideoHeight = abs(vih->bmiHeader.biHeight);
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_put_SourceLeft(IBasicVideo *iface, LONG SourceLeft)
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{
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RECT SourceRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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HRESULT hr;
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TRACE("(%p/%p)->(%d)\n", This, iface, SourceLeft);
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hr = This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
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if (SUCCEEDED(hr))
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{
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SourceRect.right = (SourceRect.right - SourceRect.left) + SourceLeft;
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SourceRect.left = SourceLeft;
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hr = BaseControlVideoImpl_CheckSourceRect(This, &SourceRect);
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}
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if (SUCCEEDED(hr))
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hr = This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
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return hr;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_SourceLeft(IBasicVideo *iface, LONG *pSourceLeft)
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{
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RECT SourceRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pSourceLeft);
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if (!pSourceLeft)
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return E_POINTER;
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This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
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*pSourceLeft = SourceRect.left;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_put_SourceWidth(IBasicVideo *iface, LONG SourceWidth)
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{
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RECT SourceRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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HRESULT hr;
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TRACE("(%p/%p)->(%d)\n", This, iface, SourceWidth);
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hr = This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
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if (SUCCEEDED(hr))
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{
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SourceRect.right = SourceRect.left + SourceWidth;
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hr = BaseControlVideoImpl_CheckSourceRect(This, &SourceRect);
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}
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if (SUCCEEDED(hr))
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hr = This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
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return hr;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_SourceWidth(IBasicVideo *iface, LONG *pSourceWidth)
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{
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RECT SourceRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pSourceWidth);
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if (!pSourceWidth)
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return E_POINTER;
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This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
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*pSourceWidth = SourceRect.right - SourceRect.left;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_put_SourceTop(IBasicVideo *iface, LONG SourceTop)
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{
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RECT SourceRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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HRESULT hr;
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TRACE("(%p/%p)->(%d)\n", This, iface, SourceTop);
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hr = This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
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if (SUCCEEDED(hr))
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{
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SourceRect.bottom = (SourceRect.bottom - SourceRect.top) + SourceTop;
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SourceRect.top = SourceTop;
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hr = BaseControlVideoImpl_CheckSourceRect(This, &SourceRect);
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}
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if (SUCCEEDED(hr))
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hr = This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
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return hr;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_SourceTop(IBasicVideo *iface, LONG *pSourceTop)
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{
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RECT SourceRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pSourceTop);
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if (!pSourceTop)
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return E_POINTER;
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This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
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*pSourceTop = SourceRect.top;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_put_SourceHeight(IBasicVideo *iface, LONG SourceHeight)
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{
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RECT SourceRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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HRESULT hr;
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TRACE("(%p/%p)->(%d)\n", This, iface, SourceHeight);
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hr = This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
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if (SUCCEEDED(hr))
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{
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SourceRect.bottom = SourceRect.top + SourceHeight;
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hr = BaseControlVideoImpl_CheckSourceRect(This, &SourceRect);
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}
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if (SUCCEEDED(hr))
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hr = This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
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return hr;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_SourceHeight(IBasicVideo *iface, LONG *pSourceHeight)
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{
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RECT SourceRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pSourceHeight);
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if (!pSourceHeight)
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return E_POINTER;
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This->pFuncsTable->pfnGetSourceRect(This, &SourceRect);
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*pSourceHeight = SourceRect.bottom - SourceRect.top;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_put_DestinationLeft(IBasicVideo *iface, LONG DestinationLeft)
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{
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RECT DestRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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HRESULT hr;
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TRACE("(%p/%p)->(%d)\n", This, iface, DestinationLeft);
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hr = This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
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if (SUCCEEDED(hr))
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{
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DestRect.right = (DestRect.right - DestRect.left) + DestinationLeft;
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DestRect.left = DestinationLeft;
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hr = BaseControlVideoImpl_CheckTargetRect(This, &DestRect);
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}
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if (SUCCEEDED(hr))
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hr = This->pFuncsTable->pfnSetTargetRect(This, &DestRect);
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return hr;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_DestinationLeft(IBasicVideo *iface, LONG *pDestinationLeft)
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{
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RECT DestRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationLeft);
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if (!pDestinationLeft)
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return E_POINTER;
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This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
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*pDestinationLeft = DestRect.left;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_put_DestinationWidth(IBasicVideo *iface, LONG DestinationWidth)
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{
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RECT DestRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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HRESULT hr;
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TRACE("(%p/%p)->(%d)\n", This, iface, DestinationWidth);
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hr = This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
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if (SUCCEEDED(hr))
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{
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DestRect.right = DestRect.left + DestinationWidth;
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hr = BaseControlVideoImpl_CheckTargetRect(This, &DestRect);
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}
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if (SUCCEEDED(hr))
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hr = This->pFuncsTable->pfnSetTargetRect(This, &DestRect);
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return hr;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_DestinationWidth(IBasicVideo *iface, LONG *pDestinationWidth)
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{
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RECT DestRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationWidth);
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if (!pDestinationWidth)
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return E_POINTER;
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This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
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*pDestinationWidth = DestRect.right - DestRect.left;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_put_DestinationTop(IBasicVideo *iface, LONG DestinationTop)
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{
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RECT DestRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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HRESULT hr;
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TRACE("(%p/%p)->(%d)\n", This, iface, DestinationTop);
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hr = This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
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if (SUCCEEDED(hr))
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{
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DestRect.bottom = (DestRect.bottom - DestRect.top) + DestinationTop;
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DestRect.top = DestinationTop;
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hr = BaseControlVideoImpl_CheckTargetRect(This, &DestRect);
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}
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if (SUCCEEDED(hr))
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hr = This->pFuncsTable->pfnSetTargetRect(This, &DestRect);
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return hr;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_DestinationTop(IBasicVideo *iface, LONG *pDestinationTop)
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{
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RECT DestRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationTop);
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if (!pDestinationTop)
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return E_POINTER;
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This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
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*pDestinationTop = DestRect.top;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_put_DestinationHeight(IBasicVideo *iface, LONG DestinationHeight)
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{
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RECT DestRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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HRESULT hr;
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TRACE("(%p/%p)->(%d)\n", This, iface, DestinationHeight);
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hr = This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
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if (SUCCEEDED(hr))
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{
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DestRect.bottom = DestRect.top + DestinationHeight;
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hr = BaseControlVideoImpl_CheckTargetRect(This, &DestRect);
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}
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if (SUCCEEDED(hr))
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hr = This->pFuncsTable->pfnSetTargetRect(This, &DestRect);
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return hr;
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}
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HRESULT WINAPI BaseControlVideoImpl_get_DestinationHeight(IBasicVideo *iface, LONG *pDestinationHeight)
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{
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RECT DestRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%p)\n", This, iface, pDestinationHeight);
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if (!pDestinationHeight)
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return E_POINTER;
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This->pFuncsTable->pfnGetTargetRect(This, &DestRect);
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*pDestinationHeight = DestRect.bottom - DestRect.top;
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return S_OK;
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}
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HRESULT WINAPI BaseControlVideoImpl_SetSourcePosition(IBasicVideo *iface, LONG Left, LONG Top, LONG Width, LONG Height)
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{
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RECT SourceRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
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TRACE("(%p/%p)->(%d, %d, %d, %d)\n", This, iface, Left, Top, Width, Height);
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SetRect(&SourceRect, Left, Top, Left + Width, Top + Height);
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if (FAILED(BaseControlVideoImpl_CheckSourceRect(This, &SourceRect)))
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return E_INVALIDARG;
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return This->pFuncsTable->pfnSetSourceRect(This, &SourceRect);
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}
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HRESULT WINAPI BaseControlVideoImpl_GetSourcePosition(IBasicVideo *iface, LONG *pLeft, LONG *pTop, LONG *pWidth, LONG *pHeight)
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{
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RECT SourceRect;
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BaseControlVideo *This = impl_from_IBasicVideo(iface);
|
|
|
|
TRACE("(%p/%p)->(%p, %p, %p, %p)\n", This, iface, pLeft, pTop, pWidth, pHeight);
|
|
if (!pLeft || !pTop || !pWidth || !pHeight)
|
|
return E_POINTER;
|
|
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);
|
|
if (FAILED(BaseControlVideoImpl_CheckTargetRect(This, &DestRect)))
|
|
return E_INVALIDARG;
|
|
return This->pFuncsTable->pfnSetTargetRect(This, &DestRect);
|
|
}
|
|
|
|
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);
|
|
if (!pLeft || !pTop || !pWidth || !pHeight)
|
|
return E_POINTER;
|
|
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);
|
|
if (!pWidth || !pHeight)
|
|
return E_POINTER;
|
|
|
|
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 || !pPalette)
|
|
return E_POINTER;
|
|
|
|
*pRetrieved = 0;
|
|
return VFW_E_NO_PALETTE_AVAILABLE;
|
|
}
|
|
|
|
HRESULT WINAPI BaseControlVideoImpl_GetCurrentImage(IBasicVideo *iface, LONG *pBufferSize, LONG *pDIBImage)
|
|
{
|
|
BaseControlVideo *This = impl_from_IBasicVideo(iface);
|
|
if (!pBufferSize || !pDIBImage)
|
|
return E_POINTER;
|
|
|
|
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);
|
|
}
|