86 lines
3.8 KiB
C
86 lines
3.8 KiB
C
|
//------------------------------------------------------------------------------
|
||
|
|
// File: AMVA.h
|
||
|
|
//
|
||
|
|
// Desc: DirectShowMotionComp include file.
|
||
|
|
//
|
||
|
|
// Copyright (c) 1997 - 2000, Microsoft Corporation. All rights reserved.
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef __AMVA_INCLUDED__
|
||
|
|
#define __AMVA_INCLUDED__
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
#define AMVA_TYPEINDEX_OUTPUTFRAME 0xFFFFFFFF
|
||
|
|
|
||
|
|
// Flags for QueryRenderStatus
|
||
|
|
#define AMVA_QUERYRENDERSTATUSF_READ 0x00000001 // Query for read
|
||
|
|
// set this bit to 0
|
||
|
|
// if query for update
|
||
|
|
|
||
|
|
typedef struct _tag_AMVAUncompBufferInfo
|
||
|
|
{
|
||
|
|
DWORD dwMinNumSurfaces; // IN min number of surfaces to be allocated
|
||
|
|
DWORD dwMaxNumSurfaces; // IN max number of surfaces to be allocated
|
||
|
|
DDPIXELFORMAT ddUncompPixelFormat; // IN pixel format of surfaces to be allocated
|
||
|
|
} AMVAUncompBufferInfo, *LPAMVAUncompBufferInfo;
|
||
|
|
|
||
|
|
typedef struct _tag_AMVAUncompDataInfo
|
||
|
|
{
|
||
|
|
DWORD dwUncompWidth; // [in] width of uncompressed data
|
||
|
|
DWORD dwUncompHeight; // [in] height of uncompressed data
|
||
|
|
DDPIXELFORMAT ddUncompPixelFormat; // [in] pixel-format of uncompressed data
|
||
|
|
} AMVAUncompDataInfo, *LPAMVAUncompDataInfo;
|
||
|
|
|
||
|
|
typedef struct _tag_AMVAInternalMemInfo
|
||
|
|
{
|
||
|
|
DWORD dwScratchMemAlloc; // [out] amount of scratch memory will the hal allocate for its private use
|
||
|
|
} AMVAInternalMemInfo, *LPAMVAInternalMemInfo;
|
||
|
|
|
||
|
|
|
||
|
|
typedef struct _tag_AMVACompBufferInfo
|
||
|
|
{
|
||
|
|
DWORD dwNumCompBuffers; // [out] number of buffers reqd for compressed data
|
||
|
|
DWORD dwWidthToCreate; // [out] Width of surface to create
|
||
|
|
DWORD dwHeightToCreate; // [out] Height of surface to create
|
||
|
|
DWORD dwBytesToAllocate; // [out] Total number of bytes used by each surface
|
||
|
|
DDSCAPS2 ddCompCaps; // [out] caps to create surfaces to store compressed data
|
||
|
|
DDPIXELFORMAT ddPixelFormat; // [out] fourcc to create surfaces to store compressed data
|
||
|
|
} AMVACompBufferInfo, *LPAMVACompBufferInfo;
|
||
|
|
|
||
|
|
|
||
|
|
// Note that you are NOT allowed to store any pointer in pMiscData
|
||
|
|
typedef struct _tag_AMVABeginFrameInfo
|
||
|
|
{
|
||
|
|
DWORD dwDestSurfaceIndex; // IN destination buffer in which to decoding this frame
|
||
|
|
LPVOID pInputData; // IN pointer to misc data
|
||
|
|
DWORD dwSizeInputData; // IN size of other misc data to begin frame
|
||
|
|
LPVOID pOutputData; // OUT pointer to data which the VGA is going to fill
|
||
|
|
DWORD dwSizeOutputData; // IN size of data which the VGA is going to fill
|
||
|
|
} AMVABeginFrameInfo, *LPAMVABeginFrameInfo;
|
||
|
|
|
||
|
|
// Note that you are NOT allowed to store any pointer in pMiscData
|
||
|
|
typedef struct _tag_AMVAEndFrameInfo
|
||
|
|
{
|
||
|
|
DWORD dwSizeMiscData; // [in] size of other misc data to begin frame
|
||
|
|
LPVOID pMiscData; // [in] pointer to misc data
|
||
|
|
} AMVAEndFrameInfo, *LPAMVAEndFrameInfo;
|
||
|
|
|
||
|
|
typedef struct _tag_AMVABUFFERINFO
|
||
|
|
{
|
||
|
|
DWORD dwTypeIndex; // [in] Type of buffer
|
||
|
|
DWORD dwBufferIndex; // [in] Buffer index
|
||
|
|
DWORD dwDataOffset; // [in] offset of relevant data from the beginning of buffer
|
||
|
|
DWORD dwDataSize; // [in] size of relevant data
|
||
|
|
} AMVABUFFERINFO, *LPAMVABUFFERINFO;
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
};
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif // _AMVA_INCLUDED
|