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/*
* $Id$
*
* (C) 2006-2010 see AUTHORS
*
* This file is part of mplayerc.
*
* Mplayerc is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Mplayerc 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "stdafx.h"
#include "VideoDecOutputPin.h"
#include "VideoDecDXVAAllocator.h"
#include "MPCVideoDecFilter.h"
#include "../../../DSUtil/DSUtil.h"
CVideoDecOutputPin::CVideoDecOutputPin(TCHAR* pObjectName, CBaseVideoFilter* pFilter, HRESULT* phr, LPCWSTR pName)
: CBaseVideoOutputPin(pObjectName, pFilter, phr, pName)
{
m_pVideoDecFilter = (CMPCVideoDecFilter*) pFilter;
m_pDXVA2Allocator = NULL;
m_dwDXVA1SurfaceCount = 0;
m_GuidDecoderDXVA1 = GUID_NULL;
memset (&m_ddUncompPixelFormat, 0, sizeof(m_ddUncompPixelFormat));
}
CVideoDecOutputPin::~CVideoDecOutputPin(void)
{
}
HRESULT CVideoDecOutputPin::InitAllocator(IMemAllocator **ppAlloc)
{
TRACE("CVideoDecOutputPin::InitAllocator");
if (m_pVideoDecFilter->UseDXVA2())
{
HRESULT hr = S_FALSE;
m_pDXVA2Allocator = DNew CVideoDecDXVAAllocator(m_pVideoDecFilter, &hr);
if (!m_pDXVA2Allocator)
{
return E_OUTOFMEMORY;
}
if (FAILED(hr))
{
delete m_pDXVA2Allocator;
return hr;
}
// Return the IMemAllocator interface.
return m_pDXVA2Allocator->QueryInterface(__uuidof(IMemAllocator), (void **)ppAlloc);
}
else
return __super::InitAllocator(ppAlloc);
}
STDMETHODIMP CVideoDecOutputPin::NonDelegatingQueryInterface(REFIID riid, void** ppv)
{
return
QI(IAMVideoAcceleratorNotify)
__super::NonDelegatingQueryInterface(riid, ppv);
}
// === IAMVideoAcceleratorNotify
STDMETHODIMP CVideoDecOutputPin::GetUncompSurfacesInfo(const GUID *pGuid, LPAMVAUncompBufferInfo pUncompBufferInfo)
{
HRESULT hr = E_INVALIDARG;
if (SUCCEEDED (m_pVideoDecFilter->CheckDXVA1Decoder (pGuid)))
{
CComQIPtr<IAMVideoAccelerator> pAMVideoAccelerator = GetConnected();
if (pAMVideoAccelerator)
{
pUncompBufferInfo->dwMaxNumSurfaces = m_pVideoDecFilter->GetPicEntryNumber();
pUncompBufferInfo->dwMinNumSurfaces = m_pVideoDecFilter->GetPicEntryNumber();
hr = m_pVideoDecFilter->FindDXVA1DecoderConfiguration (pAMVideoAccelerator, pGuid, &pUncompBufferInfo->ddUncompPixelFormat);
if (SUCCEEDED (hr))
{
memcpy (&m_ddUncompPixelFormat, &pUncompBufferInfo->ddUncompPixelFormat, sizeof(DDPIXELFORMAT));
m_GuidDecoderDXVA1 = *pGuid;
}
}
}
return hr;
}
STDMETHODIMP CVideoDecOutputPin::SetUncompSurfacesInfo(DWORD dwActualUncompSurfacesAllocated)
{
m_dwDXVA1SurfaceCount = dwActualUncompSurfacesAllocated;
return S_OK;
}
STDMETHODIMP CVideoDecOutputPin::GetCreateVideoAcceleratorData(const GUID *pGuid, LPDWORD pdwSizeMiscData, LPVOID *ppMiscData)
{
HRESULT hr = E_UNEXPECTED;
AMVAUncompDataInfo UncompInfo;
AMVACompBufferInfo CompInfo[30];
DWORD dwNumTypesCompBuffers = countof(CompInfo);
CComQIPtr<IAMVideoAccelerator> pAMVideoAccelerator = GetConnected();
DXVA_ConnectMode* pConnectMode;
if (pAMVideoAccelerator)
{
memcpy (&UncompInfo.ddUncompPixelFormat, &m_ddUncompPixelFormat, sizeof (DDPIXELFORMAT));
UncompInfo.dwUncompWidth = m_pVideoDecFilter->PictWidthRounded();
UncompInfo.dwUncompHeight = m_pVideoDecFilter->PictHeightRounded();
hr = pAMVideoAccelerator->GetCompBufferInfo(&m_GuidDecoderDXVA1, &UncompInfo, &dwNumTypesCompBuffers, CompInfo);
if (SUCCEEDED (hr))
{
hr = m_pVideoDecFilter->CreateDXVA1Decoder (pAMVideoAccelerator, pGuid, m_dwDXVA1SurfaceCount);
if (SUCCEEDED (hr))
{
m_pVideoDecFilter->SetDXVA1Params (&m_GuidDecoderDXVA1, &m_ddUncompPixelFormat);
pConnectMode = (DXVA_ConnectMode*)CoTaskMemAlloc (sizeof(DXVA_ConnectMode));
pConnectMode->guidMode = m_GuidDecoderDXVA1;
pConnectMode->wRestrictedMode = m_pVideoDecFilter->GetDXVA1RestrictedMode();
*pdwSizeMiscData = sizeof(DXVA_ConnectMode);
*ppMiscData = pConnectMode;
}
}
}
return hr;
}
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