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gstreamer/libs/winloader/vfl.c
Wim Taymans 78514b44f4 Refreshed the winloader with the latest xmmp code. win32 codecs work again. It was a metter of turning of optimisations. 
Original commit message from CVS:
Refreshed the winloader with the latest xmmp code.
win32 codecs work again. It was a metter of turning of optimisations.
2001-02-24 17:39:27 +00:00

375 lines
9.7 KiB
C
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/*
* Copyright 1998 Marcus Meissner
*/
#include <stdio.h>
#include <string.h>
#include <wine/winbase.h>
#include <wine/windef.h>
#include <wine/winuser.h>
#include <wine/vfw.h>
#include <wine/winestring.h>
#include <wine/driver.h>
#include <avifmt.h>
#define FIXME_(X) printf
#define FIXME printf
long VFWAPI VideoForWindowsVersion(void);
long VFWAPIV ICDecompress(HIC hic,long dwFlags,LPBITMAPINFOHEADER lpbiFormat,void* lpData,LPBITMAPINFOHEADER lpbi,void* lpBits);
WIN_BOOL VFWAPI ICInfo(long fccType, long fccHandler, ICINFO * lpicinfo);
LRESULT VFWAPI ICGetInfo(HIC hic,ICINFO *picinfo, long cb);
HIC VFWAPI ICOpen(long fccType, long fccHandler, UINT wMode);
HIC VFWAPI ICOpenFunction(long fccType, long fccHandler, unsigned int wMode, void* lpfnHandler);
LRESULT VFWAPI ICClose(HIC hic);
LRESULT VFWAPI ICSendMessage(HIC hic, unsigned int msg, long dw1, long dw2);
HIC VFWAPI ICLocate(long fccType, long fccHandler, LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut, short wFlags);
#define OpenDriverA DrvOpen
extern HDRVR VFWAPI DrvOpen(long);
#define STORE_ALL \
__asm__ ( \
"push %%ebx\n\t" \
"push %%ecx\n\t" \
"push %%edx\n\t" \
"push %%esi\n\t" \
"push %%edi\n\t"::)
#define REST_ALL \
__asm__ ( \
"pop %%edi\n\t" \
"pop %%esi\n\t" \
"pop %%edx\n\t" \
"pop %%ecx\n\t" \
"pop %%ebx\n\t"::)
typedef struct {
unsigned int uDriverSignature;
void* hDriverModule;
void* DriverProc;
long dwDriverID;
} DRVR;
/***********************************************************************
* VideoForWindowsVersion [MSVFW.2][MSVIDEO.2]
* Returns the version in major.minor form.
* In Windows95 this returns 0x040003b6 (4.950)
*/
long VideoForWindowsVersion(void) {
return 0x040003B6; /* 4.950 */
}
/* system.ini: [drivers] */
/***********************************************************************
* ICInfo [MSVFW.33]
* Get information about an installable compressor. Return TRUE if there
* is one.
*/
int VFWAPI
ICInfo(
long fccType, /* [in] type of compressor ('vidc') */
long fccHandler, /* [in] <n>th compressor */
ICINFO *lpicinfo /* [out] information about compressor */
) {
char type[5],buf[2000];
memcpy(type,&fccType,4);type[4]=0;
TRACE("(%s,%ld,%p).\n",type,fccHandler,lpicinfo);
/* does OpenDriver/CloseDriver */
lpicinfo->dwSize = sizeof(ICINFO);
lpicinfo->fccType = fccType;
lpicinfo->dwFlags = 0;
/*
if (GetPrivateProfileStringA("drivers32",NULL,NULL,buf,2000,"system.ini")) {
char *s = buf;
while (*s) {
if (!lstrncmpiA(type,s,4)) {
if(!fccHandler--) {
lpicinfo->fccHandler = mmioStringToFOURCCA(s+5,0);
return TRUE;
}
}
s=s+lstrlenA(s)+1;
}
}
*/
return TRUE;
}
/***********************************************************************
* ICOpen [MSVFW.37]
* Opens an installable compressor. Return special handle.
*/
HIC VFWAPI
ICOpen(long fccType,long fccHandler,unsigned int wMode) {
char type[5],handler[5],codecname[20];
ICOPEN icopen;
HDRVR hdrv;
WINE_HIC *whic;
memcpy(type,&fccType,4);type[4]=0;
memcpy(handler,&fccHandler,4);handler[4]=0;
TRACE("(%s,%s,0x%08lx)\n",type,handler,(long)wMode);
sprintf(codecname,"%s.%s",type,handler);
/* 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);
icopen.dwFlags = wMode;
/* FIXME: do we need to fill out the rest too? */
// hdrv=OpenDriverA(codecname,"drivers32",(long)&icopen);
hdrv=OpenDriverA((long)&icopen);
/*
if (!hdrv) {
if (!strcasecmp(type,"vids")) {
sprintf(codecname,"vidc.%s",handler);
fccType = mmioFOURCC('v','i','d','c');
}
// hdrv=OpenDriverA(codecname,"drivers32",(long)&icopen);
hdrv=OpenDriverA((long)&icopen);
*/
if (!hdrv)
return 0;
// }
whic = (WINE_HIC*)my_mreq(sizeof(WINE_HIC), 0);
whic->hdrv = hdrv;
whic->driverproc= ((DRVR*)hdrv)->DriverProc;
// whic->private = ICSendMessage((HIC)whic,DRV_OPEN,0,(long)&icopen);
whic->private = ((DRVR*)hdrv)->dwDriverID;
return (HIC)whic;
}
/***********************************************************************
* ICOpenFunction [MSVFW.38]
*/
HIC VFWAPI ICOpenFunction(long fccType, long fccHandler, unsigned int wMode,
void* lpfnHandler) {
char type[5],handler[5];
HIC hic;
WINE_HIC *whic;
memcpy(type,&fccType,4);type[4]=0;
memcpy(handler,&fccHandler,4);handler[4]=0;
FIXME("(%s,%s,%d,%p), stub!\n",type,handler,wMode,lpfnHandler);
hic = ICOpen(fccType,fccHandler,wMode);
if (!hic)
return hic;
whic = (WINE_HIC*)hic;
whic->driverproc = lpfnHandler;
return hic;
}
/***********************************************************************
* ICGetInfo [MSVFW.30]
*/
LRESULT VFWAPI
ICGetInfo(HIC hic,ICINFO *picinfo,long cb) {
LRESULT ret;
TRACE("(0x%08lx,%p,%ld)\n",(long)hic,picinfo,cb);
ret = ICSendMessage(hic,ICM_GETINFO,(long)picinfo,cb);
TRACE(" -> 0x%08lx\n",ret);
return ret;
}
/***********************************************************************
* ICLocate [MSVFW.35]
*/
HIC VFWAPI
ICLocate(
long fccType, long fccHandler, LPBITMAPINFOHEADER lpbiIn,
LPBITMAPINFOHEADER lpbiOut, short wMode
) {
char type[5],handler[5];
HIC hic;
long querymsg;
switch (wMode) {
case ICMODE_FASTCOMPRESS:
case ICMODE_COMPRESS:
querymsg = ICM_COMPRESS_QUERY;
break;
case ICMODE_DECOMPRESS:
case ICMODE_FASTDECOMPRESS:
querymsg = ICM_DECOMPRESS_QUERY;
break;
case ICMODE_DRAW:
querymsg = ICM_DRAW_QUERY;
break;
default:
FIXME("Unknown mode (%d)\n",wMode);
return 0;
}
/* Easy case: handler/type match, we just fire a query and return */
hic = ICOpen(fccType,fccHandler,wMode);
if (hic) {
if (!ICSendMessage(hic,querymsg,(long)lpbiIn,(long)lpbiOut))
return hic;
ICClose(hic);
}
type[4]='\0';memcpy(type,&fccType,4);
handler[4]='\0';memcpy(handler,&fccHandler,4);
if (fccType==streamtypeVIDEO) {
hic = ICLocate(ICTYPE_VIDEO,fccHandler,lpbiIn,lpbiOut,wMode);
if (hic)
return hic;
}
FIXME("(%s,%s,%p,%p,0x%04x),unhandled!\n",type,handler,lpbiIn,lpbiOut,wMode);
return 0;
}
/***********************************************************************
* ICCompress [MSVFW.23]
*/
long VFWAPIV
ICCompress(
HIC hic,long dwFlags,LPBITMAPINFOHEADER lpbiOutput,void* lpData,
LPBITMAPINFOHEADER lpbiInput,void* lpBits,long* lpckid,
long* lpdwFlags,long lFrameNum,long dwFrameSize,long dwQuality,
LPBITMAPINFOHEADER lpbiPrev,void* lpPrev
) {
ICCOMPRESS iccmp;
iccmp.dwFlags = dwFlags;
iccmp.lpbiOutput = lpbiOutput;
iccmp.lpOutput = lpData;
iccmp.lpbiInput = lpbiInput;
iccmp.lpInput = lpBits;
iccmp.lpckid = lpckid;
iccmp.lpdwFlags = lpdwFlags;
iccmp.lFrameNum = lFrameNum;
iccmp.dwFrameSize = dwFrameSize;
iccmp.dwQuality = dwQuality;
iccmp.lpbiPrev = lpbiPrev;
iccmp.lpPrev = lpPrev;
return ICSendMessage(hic,ICM_COMPRESS,(long)&iccmp,sizeof(iccmp));
}
/***********************************************************************
* ICDecompress [MSVFW.26]
*/
long VFWAPIV
ICDecompress(HIC hic,long dwFlags,LPBITMAPINFOHEADER lpbiFormat,void* lpData,LPBITMAPINFOHEADER lpbi,void* lpBits) {
ICDECOMPRESS icd;
int result;
icd.dwFlags = dwFlags;
icd.lpbiInput = lpbiFormat;
icd.lpInput = lpData;
icd.lpbiOutput = lpbi;
icd.lpOutput = lpBits;
icd.ckid = 0;
STORE_ALL;
result=ICSendMessage(hic,ICM_DECOMPRESS,(long)&icd,sizeof(icd));
REST_ALL;
return result;
}
/***********************************************************************
* ICSendMessage [MSVFW.40]
*/
LRESULT VFWAPI
ICSendMessage(HIC hic,unsigned int msg,long lParam1,long lParam2) {
LRESULT ret;
WINE_HIC *whic = (WINE_HIC*)hic;
char qw[200];
#define XX(x) case x: TRACE("(0x%08lx,"#x",0x%08lx,0x%08lx)\n",(long)hic,lParam1,lParam2);break;
/*
switch (msg) {
XX(ICM_ABOUT)
XX(ICM_GETINFO)
XX(ICM_COMPRESS_FRAMES_INFO)
XX(ICM_COMPRESS_GET_FORMAT)
XX(ICM_COMPRESS_GET_SIZE)
XX(ICM_COMPRESS_QUERY)
XX(ICM_COMPRESS_BEGIN)
XX(ICM_COMPRESS)
XX(ICM_COMPRESS_END)
XX(ICM_DECOMPRESS_GET_FORMAT)
XX(ICM_DECOMPRESS_QUERY)
XX(ICM_DECOMPRESS_BEGIN)
XX(ICM_DECOMPRESS)
XX(ICM_DECOMPRESS_END)
XX(ICM_DECOMPRESS_SET_PALETTE)
XX(ICM_DECOMPRESS_GET_PALETTE)
XX(ICM_DRAW_QUERY)
XX(ICM_DRAW_BEGIN)
XX(ICM_DRAW_GET_PALETTE)
XX(ICM_DRAW_START)
XX(ICM_DRAW_STOP)
XX(ICM_DRAW_END)
XX(ICM_DRAW_GETTIME)
XX(ICM_DRAW)
XX(ICM_DRAW_WINDOW)
XX(ICM_DRAW_SETTIME)
XX(ICM_DRAW_REALIZE)
XX(ICM_DRAW_FLUSH)
XX(ICM_DRAW_RENDERBUFFER)
XX(ICM_DRAW_START_PLAY)
XX(ICM_DRAW_STOP_PLAY)
XX(ICM_DRAW_SUGGESTFORMAT)
XX(ICM_DRAW_CHANGEPALETTE)
XX(ICM_GETBUFFERSWANTED)
XX(ICM_GETDEFAULTKEYFRAMERATE)
XX(ICM_DECOMPRESSEX_BEGIN)
XX(ICM_DECOMPRESSEX_QUERY)
XX(ICM_DECOMPRESSEX)
XX(ICM_DECOMPRESSEX_END)
XX(ICM_SET_STATUS_PROC)
default:
FIXME("(0x%08lx,0x%08lx,0x%08lx,0x%08lx)\n",(long)hic,(long)msg,lParam1,lParam2);
}
*/
// if (whic->driverproc) {
// FIXME("(0x%08lx,0x%08lx,0x%08lx,0x%08lx), calling %p\n",(long)hic,(long)msg,lParam1,lParam2,whic->driverproc);
// printf("private=%x\n", whic->private);
__asm__ __volatile__ ("fsave (%0)\n\t": :"r"(&qw));
STORE_ALL;
/*__asm__
(
"pushl %eax\n\t"
"movl $0xf,%eax\n\t"
"movw %ax, %fs\n\t"
"popl %eax\n\t"
);*/
ret = whic->driverproc(whic->private,1,msg,lParam1,lParam2);
REST_ALL;
__asm__ __volatile__ ("frstor (%0)\n\t": :"r"(&qw));
// } else
// ret = SendDriverMessage(whic->hdrv,msg,lParam1,lParam2);
// TRACE(" -> 0x%08lx\n",ret);
return ret;
}
/***********************************************************************
* ICClose [MSVFW.22]
*/
LRESULT VFWAPI ICClose(HIC hic) {
WINE_HIC *whic = (WINE_HIC*)hic;
TRACE("(%d).\n",hic);
/* FIXME: correct? */
// CloseDriver(whic->hdrv,0,0);
DrvClose(whic->hdrv);
//#warning FIXME: DrvClose
my_release(whic);
return 0;
}
int VFWAPI ICDoSomething()
{
}
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