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/*
* Copyright (C) 2010-2015 Hendrik Leppkes
* http://www.1f0.de
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include "DecBase.h"
#include "IQuickSyncDecoder.h"
typedef IQuickSyncDecoder* __stdcall pcreateQuickSync();
typedef void __stdcall pdestroyQuickSync(IQuickSyncDecoder*);
typedef DWORD __stdcall pcheck();
#include <queue>
class CDecQuickSync : public CDecBase
{
public:
CDecQuickSync(void);
virtual ~CDecQuickSync(void);
// ILAVDecoder
STDMETHODIMP Check();
STDMETHODIMP InitDecoder(AVCodecID codec, const CMediaType *pmt);
STDMETHODIMP Decode(const BYTE *buffer, int buflen, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop, BOOL bSyncPoint, BOOL bDiscontinuity);
STDMETHODIMP Flush();
STDMETHODIMP EndOfStream();
STDMETHODIMP GetPixelFormat(LAVPixelFormat *pPix, int *pBpp);
STDMETHODIMP_(REFERENCE_TIME) GetFrameDuration();
STDMETHODIMP_(BOOL) IsInterlaced();
STDMETHODIMP_(const WCHAR*) GetDecoderName() { return L"quicksync"; }
STDMETHODIMP PostConnect(IPin *pPin);
// CDecBase
STDMETHODIMP Init();
private:
STDMETHODIMP DestroyDecoder(bool bFull);
static HRESULT QS_DeliverSurfaceCallback(void* obj, QsFrameData* data);
STDMETHODIMP HandleFrame(QsFrameData *data);
STDMETHODIMP CheckH264Sequence(const BYTE *buffer, size_t buflen, int nal_size, int *pRefFrames = nullptr, int *pProfile = nullptr, int *pLevel = nullptr);
private:
struct {
HMODULE quickSyncLib;
pcreateQuickSync *create;
pdestroyQuickSync *destroy;
pcheck *check;
} qs;
IQuickSyncDecoder *m_pDecoder = nullptr;
BOOL m_bNeedSequenceCheck = FALSE;
BOOL m_bInterlaced = TRUE;
BOOL m_bDI = FALSE;
BOOL m_bAVC1 = FALSE;
int m_nAVCNalSize = 0;
BOOL m_bEndOfSequence = FALSE;
BOOL m_bUseTimestampQueue;
std::queue<REFERENCE_TIME> m_timestampQueue;
DXVA2_ExtendedFormat m_DXVAExtendedFormat;
FOURCC m_Codec = 0;
IDirect3DDeviceManager9 *m_pD3DDevMngr = nullptr;
};
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