You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
114 lines
2.7 KiB
114 lines
2.7 KiB
/***************************************************************************
|
|
*
|
|
* video16.h
|
|
*
|
|
* Copyright (c) 1994 Microsoft Corporation
|
|
*
|
|
* 32-bit Thunks for avicap32.dll
|
|
*
|
|
* Structures for mapping video
|
|
*
|
|
**************************************************************************/
|
|
|
|
|
|
/*
|
|
* Make sure the compiler doesn't think it knows better about packing
|
|
* The 16-bit stack is effectively pack(2)
|
|
*/
|
|
|
|
#pragma pack(2)
|
|
|
|
/*
|
|
* Definitions to help with thunking video calls
|
|
*/
|
|
|
|
typedef WORD HVIDEO16;
|
|
typedef HVIDEO16 *LPHVIDEO16;
|
|
|
|
|
|
/*
|
|
* Note that everything is in the reverse order to keep with the PASCAL
|
|
* calling convention on the other side
|
|
*/
|
|
|
|
|
|
/****************************************************************************
|
|
|
|
video entry point parameter lists
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
typedef struct {
|
|
DWORD dwP2;
|
|
DWORD dwP1;
|
|
WORD msg;
|
|
HVIDEO16 hVideo;
|
|
} UNALIGNED *PvideoMessageParms16;
|
|
|
|
typedef struct {
|
|
DWORD dwFlags;
|
|
DWORD dwDeviceId;
|
|
LPHVIDEO16 lphVideo;
|
|
} UNALIGNED *PvideoOpenParms16;
|
|
|
|
typedef struct {
|
|
HVIDEO16 hVideo;
|
|
} UNALIGNED *PvideoCloseParms16;
|
|
|
|
|
|
/*
|
|
* Our shadow header structure for use with callbacks
|
|
* (see videoStreamAddBuffer)
|
|
*/
|
|
|
|
typedef struct {
|
|
LPVOID pHdr16; /* Remember address on 16-bit side */
|
|
LPVOID pHdr32; /* 32-bit version of pHdr16 */
|
|
LPBYTE lpData16; /* Remember pointer for flushing */
|
|
VIDEOHDR videoHdr;
|
|
} VIDEOHDR32, *PVIDEOHDR32;
|
|
|
|
|
|
/*
|
|
* Instance data for videoStreamInit - contains pointer to 16-bit side
|
|
* instance data
|
|
*/
|
|
|
|
typedef struct {
|
|
DWORD dwFlags; // Real flags
|
|
DWORD dwCallbackInst; // Real instance data
|
|
DWORD dwCallback;
|
|
HVIDEO16 hVideo;
|
|
} VIDEOINSTANCEDATA32, *PVIDEOINSTANCEDATA32;
|
|
|
|
/*
|
|
* Thunk 16-bit mmtime
|
|
*/
|
|
|
|
#pragma pack(2)
|
|
|
|
typedef struct {
|
|
WORD wType; /* indicates the contents of the union */
|
|
union {
|
|
DWORD ms; /* milliseconds */
|
|
DWORD sample; /* samples */
|
|
DWORD cb; /* byte count */
|
|
struct { /* SMPTE */
|
|
BYTE hour; /* hours */
|
|
BYTE min; /* minutes */
|
|
BYTE sec; /* seconds */
|
|
BYTE frame; /* frames */
|
|
BYTE fps; /* frames per second */
|
|
BYTE dummy; /* pad */
|
|
} smpte;
|
|
struct { /* MIDI */
|
|
DWORD songptrpos; /* song pointer position */
|
|
} midi;
|
|
} u;
|
|
} MMTIME16;
|
|
|
|
#pragma pack()
|
|
|
|
|
|
|