Sweden-Number/multimedia/msvideo.c

169 lines
4.7 KiB
C

/*
* Copyright 1998 Marcus Meissner
*/
#include <stdio.h>
#include "windows.h"
#include "driver.h"
#include "mmsystem.h"
#include "ole2.h"
#include "vfw.h"
#include "debug.h"
/****************************************************************************
* VideoForWindowsVersion [MSVFW32.2][MSVIDEO.2]
* Returns the version in major.minor form.
* In Windows95 this returns 0x040003b6 (4.950)
*/
DWORD WINAPI
VideoForWindowsVersion(void) {
return 0x040003B6; /* 4.950 */
}
/* system.ini: [drivers32] */
/**************************************************************************
* ICInfo [MSVFW32.33]
* Get information about an installable compressor. Return TRUE if there
* is one.
*/
BOOL32 WINAPI
ICInfo32(
DWORD fccType, /* [in] type of compressor ('vidc') */
DWORD fccHandler, /* [in] <n>th compressor */
ICINFO32 *lpicinfo /* [out] information about compressor */
) {
char type[5],buf[2000];
memcpy(type,&fccType,4);type[4]=0;
TRACE(mmsys,"(%s,%ld,%p).\n",type,fccHandler,lpicinfo);
/* does OpenDriver/CloseDriver */
lpicinfo->dwSize = sizeof(ICINFO32);
lpicinfo->fccType = fccType;
lpicinfo->dwFlags = 0;
if (GetPrivateProfileString32A("drivers32",NULL,NULL,buf,2000,"system.ini")) {
char *s = buf;
while (*s) {
if (!lstrncmpi32A(type,s,4)) {
if(!fccHandler--) {
lpicinfo->fccHandler = mmioStringToFOURCC32A(s+5,0);
return TRUE;
}
}
s=s+lstrlen32A(s)+1; /* either next char or \0 */
}
}
return FALSE;
}
/**************************************************************************
* ICOpen [MSVFW32.37]
* Opens an installable compressor. Return special handle.
*/
HIC32 WINAPI
ICOpen32(DWORD fccType,DWORD fccHandler,UINT32 wMode) {
char type[5],handler[5],codecname[20];
ICOPEN icopen;
HDRVR32 hdrv;
WINE_HIC *whic;
memcpy(type,&fccType,4);type[4]=0;
memcpy(handler,&fccHandler,4);handler[4]=0;
TRACE(mmsys,"(%s,%s,0x%08lx)\n",type,handler,(DWORD)wMode);
sprintf(codecname,"%s.%s",type,handler);
hdrv=OpenDriver32A(codecname,"drivers32",0);
if (!hdrv)
return 0;
whic = HeapAlloc(GetProcessHeap(),0,sizeof(WINE_HIC));
whic->hdrv = hdrv;
whic->driverproc= GetProcAddress32(GetDriverModuleHandle32(hdrv),"DriverProc");
/* Well, lParam2 is in fact a LPVIDEO_OPEN_PARMS, but it has the
* same layout as ICOPEN
*/
icopen.fccType = fccType;
icopen.fccHandler = fccHandler;
icopen.dwSize = sizeof(ICOPEN);
/* FIXME: fill out rest too... */
whic->private = whic->driverproc(0,hdrv,DRV_OPEN,0,&icopen);
return (HIC32)whic;
}
LRESULT WINAPI
ICGetInfo32(HIC32 hic,ICINFO32 *picinfo,DWORD cb) {
LRESULT ret;
WINE_HIC *whic = (WINE_HIC*)hic;
TRACE(mmsys,"(0x%08lx,%p,%ld)\n",(DWORD)hic,picinfo,cb);
ret = ICSendMessage32(whic,ICM_GETINFO,(DWORD)picinfo,cb);
TRACE(mmsys," -> 0x%08lx\n",ret);
return ret;
}
HIC32 WINAPI
ICLocate(DWORD fccType, DWORD fccHandler, LPBITMAPINFOHEADER lpbiIn,
LPBITMAPINFOHEADER lpbiOut, WORD wFlags
) {
FIXME(mmsys,"stub!\n");
return 0;
}
LRESULT VFWAPI
ICSendMessage32(HIC32 hic,UINT32 msg,DWORD lParam1,DWORD lParam2) {
LRESULT ret;
WINE_HIC *whic = (WINE_HIC*)hic;
switch (msg) {
case ICM_GETINFO:
FIXME(mmsys,"(0x%08lx,ICM_GETINFO,0x%08lx,0x%08lx)\n",(DWORD)hic,lParam1,lParam2);
break;
default:
FIXME(mmsys,"(0x%08lx,0x%08lx,0x%08lx,0x%08lx)\n",(DWORD)hic,(DWORD)msg,lParam1,lParam2);
}
ret = whic->driverproc(whic->private,whic->hdrv,msg,lParam1,lParam2);
FIXME(mmsys," -> 0x%08lx\n",ret);
return ret;
}
DWORD VFWAPIV ICDrawBegin32(
HIC32 hic,
DWORD dwFlags,/* flags */
HPALETTE32 hpal, /* palette to draw with */
HWND32 hwnd, /* window to draw to */
HDC32 hdc, /* HDC to draw to */
INT32 xDst, /* destination rectangle */
INT32 yDst,
INT32 dxDst,
INT32 dyDst,
LPBITMAPINFOHEADER lpbi, /* format of frame to draw */
INT32 xSrc, /* source rectangle */
INT32 ySrc,
INT32 dxSrc,
INT32 dySrc,
DWORD dwRate, /* frames/second = (dwRate/dwScale) */
DWORD dwScale) {
return 0;
}
HANDLE32 /* HDRAWDIB */ WINAPI
DrawDibOpen32( void ) {
FIXME(mmsys,"stub!\n");
return 0;
}
HWND32 VFWAPIV MCIWndCreate32 (HWND32 hwndParent, HINSTANCE32 hInstance,
DWORD dwStyle,LPVOID szFile)
{ FIXME(mmsys,"%x %x %lx %p\n",hwndParent, hInstance, dwStyle, szFile);
return 0;
}
HWND32 VFWAPIV MCIWndCreate32A(HWND32 hwndParent, HINSTANCE32 hInstance,
DWORD dwStyle,LPCSTR szFile)
{ FIXME(mmsys,"%x %x %lx %s\n",hwndParent, hInstance, dwStyle, szFile);
return 0;
}
HWND32 VFWAPIV MCIWndCreate32W(HWND32 hwndParent, HINSTANCE32 hInstance,
DWORD dwStyle,LPCWSTR szFile)
{ FIXME(mmsys,"%x %x %lx %s\n",hwndParent, hInstance, dwStyle, debugstr_w(szFile));
return 0;
}