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/*
* (C) 2007-2012 see Authors.txt
*
* This file is part of MPC-HC.
*
* MPC-HC 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.
*
* MPC-HC 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/>.
*
*/
#pragma once
#include <dxva.h>
struct AVCodecContext;
struct AVFrame;
enum PCI_Vendors {
PCIV_ATI = 0x1002,
PCIV_nVidia = 0x10DE,
PCIV_Intel = 0x8086,
PCIV_S3_Graphics = 0x5333
};
#define PCID_nVidia_GTX660Ti 0x1183
#define PCID_Intel_HD2500 0x0152
#define PCID_Intel_HD4000 0x0162
// Bitmasks for DXVA compatibility check
#define DXVA_UNSUPPORTED_LEVEL 1
#define DXVA_TOO_MANY_REF_FRAMES 2
#define DXVA_INCOMPATIBLE_SAR 4
#define DXVA_PROFILE_HIGHER_THAN_HIGH 8
#define DXVA_HIGH_BIT 16
// === H264 functions
int FFH264DecodeBuffer(struct AVCodecContext* pAVCtx, BYTE* pBuffer, UINT nSize,
int* pFramePOC, int* pOutPOC, REFERENCE_TIME* pOutrtStart);
HRESULT FFH264BuildPicParams(DXVA_PicParams_H264* pDXVAPicParams, DXVA_Qmatrix_H264* pDXVAScalingMatrix,
int* nFieldType, int* nSliceType, struct AVCodecContext* pAVCtx, DWORD nPCIVendor);
int FFH264CheckCompatibility(int nWidth, int nHeight, struct AVCodecContext* pAVCtx, BYTE* pBuffer,
UINT nSize, DWORD nPCIVendor, DWORD nPCIDevice, LARGE_INTEGER VideoDriverVersion);
void FFH264SetCurrentPicture(int nIndex, DXVA_PicParams_H264* pDXVAPicParams, struct AVCodecContext* pAVCtx);
void FFH264UpdateRefFramesList(DXVA_PicParams_H264* pDXVAPicParams, struct AVCodecContext* pAVCtx);
BOOL FFH264IsRefFrameInUse(int nFrameNum, struct AVCodecContext* pAVCtx);
void FF264UpdateRefFrameSliceLong(DXVA_PicParams_H264* pDXVAPicParams, DXVA_Slice_H264_Long* pSlice,
struct AVCodecContext* pAVCtx);
void FFH264SetDxvaSliceLong(struct AVCodecContext* pAVCtx, void* pSliceLong);
// === VC1 functions
HRESULT FFVC1UpdatePictureParam(DXVA_PictureParameters* pPicParams, struct AVCodecContext* pAVCtx,
int* nFieldType, int* nSliceType, BYTE* pBuffer, UINT nSize,
UINT* nFrameSize, BOOL b_SecondField, BOOL* b_repeat_pict);
int FFIsSkipped(struct AVCodecContext* pAVCtx);
// === Mpeg2 functions
int MPEG2CheckCompatibility(struct AVCodecContext* pAVCtx, struct AVFrame* pFrame);
HRESULT FFMpeg2DecodeFrame(DXVA_PictureParameters* pPicParams, DXVA_QmatrixData* m_QMatrixData,
DXVA_SliceInfo* pSliceInfo, int* nSliceCount, struct AVCodecContext* pAVCtx,
struct AVFrame* pFrame, int* nNextCodecIndex, int* nFieldType, int* nSliceType,
BYTE* pBuffer, UINT nSize);
// === Common functions
unsigned long FFGetMBNumber(struct AVCodecContext* pAVCtx);
void FFSetThreadNumber(struct AVCodecContext* pAVCtx, enum AVCodecID nCodecId, int nThreadCount);
BOOL FFSoftwareCheckCompatibility(struct AVCodecContext* pAVCtx);
int FFGetCodedPicture(struct AVCodecContext* pAVCtx);
BOOL FFGetAlternateScan(struct AVCodecContext* pAVCtx);
BOOL DXVACheckFramesize(int width, int height, DWORD nPCIVendor, DWORD nPCIDevice);
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