mirror of
https://gitlab.com/GaryOderNichts/re3-wiiu.git
synced 2024-11-24 01:59:15 +01:00
76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
|
//------------------------------------------------------------------------------
|
||
|
|
// File: DMORt.h
|
||
|
|
//
|
||
|
|
// Desc: Miscellaneous runtime support for DirectShow Media Objects
|
||
|
|
//
|
||
|
|
// Copyright (c) 1999 - 2001, Microsoft Corporation. All rights reserved.
|
||
|
|
//------------------------------------------------------------------------------
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef __DMORT_H__
|
||
|
|
#define __DMORT_H__
|
||
|
|
|
||
|
|
//
|
||
|
|
// Mediatype helpers. MoInitMediaType() goes with MoFreeMediaType(), and
|
||
|
|
// MoCreateMediaType() goes with MoDeleteMediaType(). Don't mix them!
|
||
|
|
//
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Takes a pointer to an already allocated DMO_MEDIA_TYPE structure, allocates
|
||
|
|
// a format block of cbFormat bytes, and sets appropriate members of
|
||
|
|
// DMO_MEDIA_TYPE to point to the newly allocated format block. Also
|
||
|
|
// initializes the IUnknown pointer inside DMO_MEDIA_TYPE to NULL.
|
||
|
|
//
|
||
|
|
// The format block allocated by MoInitMediaType must be freed by calling
|
||
|
|
// MoFreeMediaType().
|
||
|
|
//
|
||
|
|
STDAPI MoInitMediaType(DMO_MEDIA_TYPE *pmt, DWORD cbFormat);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Frees the format block and releases any IUnknown, but does not free the
|
||
|
|
// DMO_MEDIA_TYPE structure itself. Input parameter must point to an
|
||
|
|
// DMO_MEDIA_TYPE structure previously initialized by MoInitMediaType().
|
||
|
|
//
|
||
|
|
STDAPI MoFreeMediaType(DMO_MEDIA_TYPE *pmt);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Copies the DMO_MEDIA_TYPE members. Also duplicates the format block and
|
||
|
|
// the IUnknown pointer. Both parameters must point to valid DMO_MEDIA_TYPE
|
||
|
|
// structures. Target structure must be later freed using MoFreeMediaType().
|
||
|
|
//
|
||
|
|
STDAPI MoCopyMediaType(DMO_MEDIA_TYPE *pmtDest, const DMO_MEDIA_TYPE *pmtSrc);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
//
|
||
|
|
// Allocates a new DMO_MEDIA_TYPE structure and initializes it just like
|
||
|
|
// MoInitMediaType. I.e., this function allocates both the format block
|
||
|
|
// and the DMO_MEDIA_TYPE structure itself. Pointer to DMO_MEDIA_TYPE is
|
||
|
|
// returned as *ppmt.
|
||
|
|
//
|
||
|
|
// DMO_MEDIA_TYPE structures allocated by MoCreateMediaType() must be freed
|
||
|
|
// by calling MoDeleteMediaType().
|
||
|
|
//
|
||
|
|
STDAPI MoCreateMediaType(DMO_MEDIA_TYPE **ppmt, DWORD cbFormat);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Frees any format block, releases any IUnknown, and deletes the
|
||
|
|
// DMO_MEDIA_TYPE structure itself. The input parameter must point to an
|
||
|
|
// DMO_MEDIA_TYPE structure previously allocated by MoCreateMediaType().
|
||
|
|
//
|
||
|
|
STDAPI MoDeleteMediaType(DMO_MEDIA_TYPE *pmt);
|
||
|
|
|
||
|
|
//
|
||
|
|
// Allocates a new DMO_MEDIA_TYPE structure and copies pmtSrc into it like
|
||
|
|
// MoCopyMediaType. I.e., this function allocates a new DMO_MEDIA_TYPE struct
|
||
|
|
// as well as a new format block for the target mediatype. Trager mediatype
|
||
|
|
// must later be freed using MoDeleteMediaType().
|
||
|
|
//
|
||
|
|
STDAPI MoDuplicateMediaType(DMO_MEDIA_TYPE **ppmtDest, const DMO_MEDIA_TYPE *pmtSrc);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#endif //__DMORT_H__
|