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/*
* (C) 2007-2013 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 <d3dx9.h>
#include <videoacc.h> // DXVA1
#include <dxva.h>
#include <dxva2api.h> // DXVA2
#include "../BaseVideoFilter/BaseVideoFilter.h"
#include "IMPCVideoDecFilter.h"
#include "MPCVideoDecSettingsWnd.h"
#include "../../../DeCSS/DeCSSInputPin.h"
#include "DXVADecoder.h"
#include "TlibavcodecExt.h"
#include "H264RandomAccess.h"
#include <atlpath.h>
#define MPCVideoDecName L"MPC Video Decoder"
#define MAX_BUFF_TIME 20
#define CHECK_HR_TRACE(x) \
hr = ##x; \
if (FAILED(hr)) \
{ \
TRACE(_T("Error : 0x%08x\n"), hr); \
ASSERT(hr == VFW_E_NOT_COMMITTED); \
return hr; \
}
struct AVCodec;
struct AVCodecContext;
struct AVFrame;
struct SwsContext;
class CCpuId;
typedef enum {
MODE_SOFTWARE,
MODE_DXVA1,
MODE_DXVA2
} DXVA_MODE;
typedef struct {
REFERENCE_TIME rtStart;
REFERENCE_TIME rtStop;
} B_FRAME;
typedef struct {
REFERENCE_TIME rtStart;
REFERENCE_TIME rtStop;
int nBuffPos;
} BUFFER_TIME;
typedef struct {
bool video_after_seek;
__int32 kf_pts; ///< timestamp of next video keyframe
__int64 kf_base; ///< timestamp of the prev. video keyframe
} RMDemuxContext;
class __declspec(uuid("008BAC12-FBAF-497b-9670-BC6F6FBAE2C4"))
CMPCVideoDecFilter
: public CBaseVideoFilter
, public TlibavcodecExt
, public ISpecifyPropertyPages2
, public IMPCVideoDecFilter2
{
protected:
// === FFmpeg callbacks
static void LogLibavcodec(void* par, int level, const char* fmt, va_list valist);
virtual void OnGetBuffer(AVFrame* pic);
friend class CVideoDecDXVAAllocator;
CCpuId* m_pCpuId;
CCritSec m_csProps;
CAutoPtr<bool> m_DXVAFilters;
CAutoPtr<bool> m_FFmpegFilters;
// === Persistants parameters (registry)
int m_nThreadNumber;
int m_nDiscardMode;
bool m_bDXVACompatible;
int m_nActiveCodecs;
int m_nARMode;
int m_nDXVACheckCompatibility;
int m_nDXVA_SD;
MPCVD_INTERLACED_FLAG m_interlacedFlag;
FF_FIELD_TYPE m_nFrameType;
// === FFmpeg variables
AVCodec* m_pAVCodec;
AVCodecContext* m_pAVCtx;
AVFrame* m_pFrame;
int m_nCodecNb;
enum AVCodecID m_nCodecId;
int m_nWorkaroundBug;
int m_nErrorConcealment;
REFERENCE_TIME m_rtAvrTimePerFrame;
bool m_bReorderBFrame;
B_FRAME m_BFrames[2];
int m_nPosB;
int m_nWidth; // Frame width given to input pin
int m_nHeight; // Frame height given to input pin
bool m_bTheoraMTSupport;
bool m_bIsEVO;
// Buffer management for truncated stream (store stream chunks & reference time sent by splitter)
BYTE* m_pFFBuffer;
int m_nFFBufferSize;
BYTE* m_pAlignedFFBuffer;
int m_nAlignedFFBufferSize;
int m_nFFBufferPos;
int m_nFFPicEnd;
BUFFER_TIME m_FFBufferTime[MAX_BUFF_TIME];
REFERENCE_TIME m_rtLastStart; // rtStart for last delivered frame
int m_nCountEstimated; // Number of rtStart estimated since last rtStart received
double m_dRate;
REFERENCE_TIME m_rtPrevStop;
bool m_bFrame_repeat_pict;
bool m_bUseDXVA;
bool m_bUseFFmpeg;
CSize m_sar;
SwsContext* m_pSwsContext;
unsigned __int64 m_nOutCsp;
CSize m_pOutSize; // Picture size on output pin
int m_nSwOutBpp;
// === DXVA common variables
VIDEO_OUTPUT_FORMATS* m_pVideoOutputFormat;
int m_nVideoOutputCount;
DXVA_MODE m_nDXVAMode;
CDXVADecoder* m_pDXVADecoder;
GUID m_DXVADecoderGUID;
DWORD m_nPCIVendor;
DWORD m_nPCIDevice;
LARGE_INTEGER m_VideoDriverVersion;
CString m_strDeviceDescription;
// === DXVA1 variables
DDPIXELFORMAT m_PixelFormat;
// === DXVA2 variables
CComPtr<IDirect3DDeviceManager9> m_pDeviceManager;
CComPtr<IDirectXVideoDecoderService> m_pDecoderService;
CComPtr<IDirect3DSurface9> m_pDecoderRenderTarget;
DXVA2_ConfigPictureDecode m_DXVA2Config;
HANDLE m_hDevice;
DXVA2_VideoDesc m_VideoDesc;
CH264RandomAccess m_h264RandomAccess;
BOOL m_bWaitingForKeyFrame;
RMDemuxContext rm;
REFERENCE_TIME m_rtStart;
// === Private functions
void Cleanup();
int FindCodec(const CMediaType* mtIn);
void AllocExtradata(AVCodecContext* pAVCtx, const CMediaType* mt);
bool IsMultiThreadSupported(enum AVCodecID nCodec);
void GetOutputFormats(int& nNumber, VIDEO_OUTPUT_FORMATS** ppFormats);
void CalcAvgTimePerFrame();
void DetectVideoCard(HWND hWnd);
unsigned __int64 GetCspFromMediaType(GUID& subtype);
void InitSwscale();
void SetTypeSpecificFlags(IMediaSample* pMS);
HRESULT SoftwareDecode(IMediaSample* pIn, BYTE* pDataIn, int nSize, REFERENCE_TIME& rtStart, REFERENCE_TIME& rtStop);
bool AppendBuffer(BYTE* pDataIn, int nSize, REFERENCE_TIME rtStart, REFERENCE_TIME rtStop);
bool FindPicture(int nIndex, int nStartCode);
void ShrinkBuffer();
void ResetBuffer();
void PushBufferTime(int nPos, REFERENCE_TIME& rtStart, REFERENCE_TIME& rtStop);
void PopBufferTime(int nPos);
public:
const static AMOVIESETUP_MEDIATYPE sudPinTypesIn[];
const static int sudPinTypesInCount;
const static AMOVIESETUP_MEDIATYPE sudPinTypesOut[];
const static int sudPinTypesOutCount;
CMPCVideoDecFilter(LPUNKNOWN lpunk, HRESULT* phr);
virtual ~CMPCVideoDecFilter();
DECLARE_IUNKNOWN
STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void** ppv);
virtual bool IsVideoInterlaced();
virtual void GetOutputSize(int& w, int& h, int& arx, int& ary, int& RealWidth, int& RealHeight);
CTransformOutputPin* GetOutputPin() { return m_pOutput; }
void UpdateFrameTime(REFERENCE_TIME& rtStart, REFERENCE_TIME& rtStop, bool b_repeat_pict = false);
CString GetFileExtension();
void SetDXVAFilters(CAutoPtr<bool> DXVAFilters) { m_DXVAFilters = DXVAFilters; };
void SetFFmpegFilters(CAutoPtr<bool> FFmpegFilters) { m_FFmpegFilters = FFmpegFilters; };
// === Overriden DirectShow functions
HRESULT SetMediaType(PIN_DIRECTION direction, const CMediaType* pmt);
HRESULT CheckInputType(const CMediaType* mtIn);
HRESULT Transform(IMediaSample* pIn);
HRESULT CompleteConnect(PIN_DIRECTION direction, IPin* pReceivePin);
HRESULT DecideBufferSize(IMemAllocator* pAllocator, ALLOCATOR_PROPERTIES* pProperties);
HRESULT BeginFlush();
HRESULT EndFlush();
HRESULT NewSegment(REFERENCE_TIME rtStart, REFERENCE_TIME rtStop, double dRate);
HRESULT EndOfStream();
HRESULT BreakConnect(PIN_DIRECTION dir);
// === ISpecifyPropertyPages2
STDMETHODIMP GetPages(CAUUID* pPages);
STDMETHODIMP CreatePage(const GUID& guid, IPropertyPage** ppPage);
// === IMPCVideoDecFilter
STDMETHODIMP Apply();
STDMETHODIMP SetThreadNumber(int nValue);
STDMETHODIMP_(int) GetThreadNumber();
STDMETHOD(SetDiscardMode(int nValue));
STDMETHOD_(int, GetDiscardMode());
STDMETHOD_(GUID*, GetDXVADecoderGuid());
STDMETHOD(SetActiveCodecs(MPC_VIDEO_CODEC nValue));
STDMETHOD_(MPC_VIDEO_CODEC, GetActiveCodecs());
STDMETHODIMP_(LPCTSTR) GetVideoCardDescription();
STDMETHOD(SetARMode(int nValue));
STDMETHOD_(int, GetARMode());
STDMETHOD(SetDXVACheckCompatibility(int nValue));
STDMETHOD_(int, GetDXVACheckCompatibility());
STDMETHOD(SetDXVA_SD(int nValue));
STDMETHOD_(int, GetDXVA_SD());
// === IMPCVideoDecFilter2
STDMETHOD_(int, GetFrameType());
STDMETHOD(SetInterlacedFlag(MPCVD_INTERLACED_FLAG interlacedFlag));
STDMETHOD_(MPCVD_INTERLACED_FLAG, GetInterlacedFlag());
// === DXVA common functions
BOOL IsSupportedDecoderConfig(const D3DFORMAT nD3DFormat, const DXVA2_ConfigPictureDecode& config, bool& bIsPrefered);
BOOL IsSupportedDecoderMode(const GUID& mode);
void BuildDXVAOutputFormat();
int GetPicEntryNumber();
int PictWidth();
int PictHeight();
int PictWidthRounded();
int PictHeightRounded();
inline bool UseDXVA2() { return (m_nDXVAMode == MODE_DXVA2); };
inline AVCodecContext* GetAVCtx() { return m_pAVCtx; };
inline AVFrame* GetFrame() { return m_pFrame; };
inline enum AVCodecID GetCodec() { return m_nCodecId; };
inline bool IsReorderBFrame() { return m_bReorderBFrame; };
inline bool IsEvo() { return m_bIsEVO; };
inline DWORD GetPCIVendor() { return m_nPCIVendor; };
inline REFERENCE_TIME GetAvrTimePerFrame() { return m_rtAvrTimePerFrame; };
inline double GetRate() { return m_dRate; };
bool IsDXVASupported();
void UpdateAspectRatio();
void ReorderBFrames(REFERENCE_TIME& rtStart, REFERENCE_TIME& rtStop);
void FlushDXVADecoder() {
if (m_pDXVADecoder) {
m_pDXVADecoder->Flush();
}
}
void SetFrameType(FF_FIELD_TYPE nFrameType);
// === DXVA1 functions
DDPIXELFORMAT* GetPixelFormat() { return &m_PixelFormat; }
HRESULT FindDXVA1DecoderConfiguration(IAMVideoAccelerator* pAMVideoAccelerator, const GUID* guidDecoder, DDPIXELFORMAT* pPixelFormat);
HRESULT CheckDXVA1Decoder(const GUID* pGuid);
void SetDXVA1Params(const GUID* pGuid, DDPIXELFORMAT* pPixelFormat);
WORD GetDXVA1RestrictedMode();
HRESULT CreateDXVA1Decoder(IAMVideoAccelerator* pAMVideoAccelerator, const GUID* pDecoderGuid, DWORD dwSurfaceCount);
// === DXVA2 functions
void FillInVideoDescription(DXVA2_VideoDesc* pDesc);
DXVA2_ConfigPictureDecode* GetDXVA2Config() { return &m_DXVA2Config; };
HRESULT ConfigureDXVA2(IPin* pPin);
HRESULT SetEVRForDXVA2(IPin* pPin);
HRESULT FindDXVA2DecoderConfiguration(IDirectXVideoDecoderService* pDecoderService,
const GUID& guidDecoder,
DXVA2_ConfigPictureDecode* pSelectedConfig,
BOOL* pbFoundDXVA2Configuration);
HRESULT CreateDXVA2Decoder(UINT nNumRenderTargets, IDirect3DSurface9** pDecoderRenderTargets);
};
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