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Diffstat (limited to 'dxsdk/Include/amva.h')
| -rw-r--r-- | dxsdk/Include/amva.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/dxsdk/Include/amva.h b/dxsdk/Include/amva.h new file mode 100644 index 00000000..fd46164f --- /dev/null +++ b/dxsdk/Include/amva.h @@ -0,0 +1,85 @@ +//------------------------------------------------------------------------------ +// File: AMVA.h +// +// Desc: DirectShowMotionComp include file. +// +// Copyright (c) 1997-2001, 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 |