mirror of
https://github.com/GTAmodding/re3.git
synced 2024-12-27 12:35:40 +00:00
172 lines
7.4 KiB
Text
172 lines
7.4 KiB
Text
//------------------------------------------------------------------------------
|
|
// File: VideoAcc.idl
|
|
//
|
|
// Desc: An interface exposed by the overlay mixer to help decode samples
|
|
// using hardware video acceleration.
|
|
//
|
|
// Copyright (c) 1992-2002, Microsoft Corporation. All rights reserved.
|
|
//------------------------------------------------------------------------------
|
|
|
|
|
|
import "unknwn.idl";
|
|
|
|
cpp_quote("//")
|
|
cpp_quote("// The following declarations within the 'if 0' block are dummy typedefs used to make")
|
|
cpp_quote("// the motncomp.idl file build. The actual definitions are contained in ddraw.h and amva.h")
|
|
cpp_quote("//")
|
|
cpp_quote("#if 0")
|
|
|
|
typedef void* LPVOID;
|
|
typedef void* LPGUID;
|
|
typedef void* LPDIRECTDRAWSURFACE;
|
|
typedef void* LPDDPIXELFORMAT;
|
|
typedef void* LPAMVAInternalMemInfo;
|
|
typedef void AMVAUncompDataInfo;
|
|
typedef void* LPAMVACompBufferInfo;
|
|
typedef void AMVABUFFERINFO;
|
|
typedef void AMVAEndFrameInfo;
|
|
typedef void* LPAMVAUncompBufferInfo;
|
|
typedef void AMVABeginFrameInfo;
|
|
typedef IUnknown* IMediaSample;
|
|
|
|
cpp_quote("#endif")
|
|
cpp_quote("#include <ddraw.h>")
|
|
cpp_quote("#include <amva.h>")
|
|
|
|
|
|
[
|
|
local,
|
|
object,
|
|
uuid(256A6A21-FBAD-11d1-82BF-00A0C9696C8F),
|
|
helpstring("IAMVideoAcceleratorNotify Interface"),
|
|
pointer_default(unique)
|
|
]
|
|
|
|
// IAMVideoAcceleratorNotify
|
|
interface IAMVideoAcceleratorNotify : IUnknown
|
|
{
|
|
// get information necessary to allocate uncompressed data buffers
|
|
// which is not part of the mediatype format (like how many buffers to allocate etc)
|
|
HRESULT GetUncompSurfacesInfo([in] const GUID *pGuid, [in] [out] LPAMVAUncompBufferInfo pUncompBufferInfo);
|
|
|
|
// set information regarding allocated uncompressed data buffers
|
|
HRESULT SetUncompSurfacesInfo([in] DWORD dwActualUncompSurfacesAllocated);
|
|
|
|
// get information necessary to create video accelerator object. It is the caller's responsibility
|
|
// to call CoTaskMemFree() on *ppMiscData
|
|
HRESULT GetCreateVideoAcceleratorData([in] const GUID *pGuid, [out] LPDWORD pdwSizeMiscData, [out] LPVOID *ppMiscData);
|
|
};
|
|
|
|
[
|
|
local,
|
|
object,
|
|
uuid(256A6A22-FBAD-11d1-82BF-00A0C9696C8F),
|
|
helpstring("IAMVideoAccelerator Interface"),
|
|
pointer_default(unique)
|
|
]
|
|
|
|
// IAMVideoAccelerator
|
|
interface IAMVideoAccelerator : IUnknown
|
|
{
|
|
// pdwNumGuidsSupported is an IN OUT paramter
|
|
// pGuidsSupported is an IN OUT paramter
|
|
// if pGuidsSupported is NULL, pdwNumGuidsSupported should return back with the
|
|
// number of uncompressed pixel formats supported
|
|
// Otherwise pGuidsSupported is an array of *pdwNumGuidsSupported structures
|
|
HRESULT GetVideoAcceleratorGUIDs([in] [out] LPDWORD pdwNumGuidsSupported, [in] [out] LPGUID pGuidsSupported);
|
|
|
|
// pGuid is an IN parameter
|
|
// pdwNumFormatsSupported is an IN OUT paramter
|
|
// pFormatsSupported is an IN OUT paramter (caller should make sure to set the size of EACH struct)
|
|
// if pFormatsSupported is NULL, pdwNumFormatsSupported should return back with
|
|
// the number of uncompressed pixel formats supported
|
|
// Otherwise pFormatsSupported is an array of *pdwNumFormatsSupported structures
|
|
HRESULT GetUncompFormatsSupported( [in] const GUID *pGuid, [in] [out] LPDWORD pdwNumFormatsSupported,
|
|
[in] [out] LPDDPIXELFORMAT pFormatsSupported);
|
|
|
|
// pGuid is an IN parameter
|
|
// pamvaUncompDataInfo is an IN parameter
|
|
// pamvaInternalMemInfo is an IN OUT parameter (caller should make sure to set the size of struct)
|
|
// currently only gets info about how much scratch memory will the hal allocate for its private use
|
|
HRESULT GetInternalMemInfo([in] const GUID *pGuid, [in] const AMVAUncompDataInfo *pamvaUncompDataInfo,
|
|
[in] [out] LPAMVAInternalMemInfo pamvaInternalMemInfo);
|
|
|
|
// pGuid is an IN parameter
|
|
// pamvaUncompDataInfo is an IN parameter
|
|
// pdwNumTypesCompBuffers is an IN OUT paramter
|
|
// pamvaCompBufferInfo is an IN OUT paramter (caller should make sure to set the size of EACH struct)
|
|
// if pamvaCompBufferInfo is NULL, pdwNumTypesCompBuffers should return back with the number of types of
|
|
// compressed buffers
|
|
// Otherwise pamvaCompBufferInfo is an array of *pdwNumTypesCompBuffers structures
|
|
HRESULT GetCompBufferInfo([in] const GUID *pGuid, [in] const AMVAUncompDataInfo *pamvaUncompDataInfo,
|
|
[in] [out] LPDWORD pdwNumTypesCompBuffers, [out] LPAMVACompBufferInfo pamvaCompBufferInfo);
|
|
|
|
|
|
// pdwNumTypesCompBuffers is an IN OUT paramter
|
|
// pamvaCompBufferInfo is an IN OUT paramter (caller should make sure to set the size of EACH struct)
|
|
// if pamvaCompBufferInfo is NULL, pdwNumTypesCompBuffers should return back with the number of types of
|
|
// compressed buffers
|
|
// Otherwise pamvaCompBufferInfo is an array of *pdwNumTypesCompBuffers structures
|
|
// only valid to call this after the pins are connected
|
|
HRESULT GetInternalCompBufferInfo([in] [out] LPDWORD pdwNumTypesCompBuffers, [out] LPAMVACompBufferInfo pamvaCompBufferInfo);
|
|
|
|
// begin a frame, the pMiscData is passed directly to the hal
|
|
// only valid to call this after the pins are connected
|
|
// Tells the ovmixer which frame is the destination
|
|
// frame. Use indices (valid vales are [0 .. pdwNumSurfacesAllocated-1]) to specify frames
|
|
HRESULT BeginFrame([in] const AMVABeginFrameInfo *amvaBeginFrameInfo);
|
|
|
|
// end a frame, the pMiscData is passed directly to the hal
|
|
// only valid to call this after the pins are connected
|
|
HRESULT EndFrame([in] const AMVAEndFrameInfo *pEndFrameInfo);
|
|
|
|
// lock and obtain access to a single buffer
|
|
// only valid to call this after the pins are connected
|
|
// Buffers are identified by type and index within that type
|
|
// Specifiying read-only will allow access to busy reference
|
|
// frames
|
|
// Output (uncompressed) frames use a type index of 0xFFFFFFFF
|
|
HRESULT GetBuffer(
|
|
[in] DWORD dwTypeIndex,
|
|
[in] DWORD dwBufferIndex,
|
|
[in] BOOL bReadOnly,
|
|
[out] LPVOID *ppBuffer,
|
|
[out] LONG *lpStride);
|
|
|
|
// unlock a single buffer
|
|
// Buffers are identified by type and index within that type
|
|
// only valid to call this after the pins are connected
|
|
HRESULT ReleaseBuffer([in] DWORD dwTypeIndex, [in] DWORD dwBufferIndex);
|
|
|
|
// Perform a decompression operation
|
|
// Private data can be passed to and from a driver
|
|
// identifiers for the corresponding members of pamvaMacroBlockInfo
|
|
// pamvaMacroBlockInfo is an IN parameter which is array (of length dwNumBlocks) of structures
|
|
// only valid to call this after the pins are connected
|
|
HRESULT Execute(
|
|
[in] DWORD dwFunction,
|
|
[in] LPVOID lpPrivateInputData,
|
|
[in] DWORD cbPrivateInputData,
|
|
[in] LPVOID lpPrivateOutputDat,
|
|
[in] DWORD cbPrivateOutputData,
|
|
[in] DWORD dwNumBuffers,
|
|
[in] const AMVABUFFERINFO *pamvaBufferInfo);
|
|
|
|
// query the decode status of a particular decompression operation
|
|
// dwTypeIndex and dwBufferIndex define the buffer whose status is
|
|
// being queried
|
|
HRESULT QueryRenderStatus([in] DWORD dwTypeIndex,
|
|
[in] DWORD dwBufferIndex,
|
|
[in] DWORD dwFlags);
|
|
|
|
// display a frame. The mediasample contains the timestamps etc for the frame to be displayed
|
|
// this call is a non-blocking call
|
|
// only valid to call this after the pins are connected
|
|
HRESULT DisplayFrame([in] DWORD dwFlipToIndex, [in] IMediaSample *pMediaSample);
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|