Sweden-Number/multimedia/msvideo.c

299 lines
7.9 KiB
C

/*
* Copyright 1998 Marcus Meissner
*/
#include <stdio.h>
#include <strings.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.
*/
BOOL WINAPI
ICInfo(
DWORD fccType, /* [in] type of compressor ('vidc') */
DWORD fccHandler, /* [in] <n>th compressor */
ICINFO *lpicinfo /* [out] information about compressor */
) {
char type[5],buf[2000];
memcpy(type,&fccType,4);type[4]=0;
TRACE(msvideo,"(%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; /* either next char or \0 */
}
}
return FALSE;
}
/**************************************************************************
* ICOpen [MSVFW32.37]
* Opens an installable compressor. Return special handle.
*/
HIC WINAPI
ICOpen(DWORD fccType,DWORD fccHandler,UINT 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(msvideo,"(%s,%s,0x%08lx)\n",type,handler,(DWORD)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",(LPARAM)&icopen);
if (!hdrv) {
if (!strcasecmp(type,"vids")) {
sprintf(codecname,"vidc.%s",handler);
fccType = mmioFOURCC('v','i','d','c');
}
hdrv=OpenDriverA(codecname,"drivers32",(LPARAM)&icopen);
return 0;
}
whic = HeapAlloc(GetProcessHeap(),0,sizeof(WINE_HIC));
whic->hdrv = hdrv;
#if 0
whic->driverproc= GetProcAddress(GetDriverModuleHandle(hdrv),"DriverProc");
whic->private = whic->driverproc(0,hdrv,DRV_OPEN,0,&icopen);
#endif
return (HIC)whic;
}
LRESULT WINAPI
ICGetInfo(HIC hic,ICINFO *picinfo,DWORD cb) {
LRESULT ret;
TRACE(msvideo,"(0x%08lx,%p,%ld)\n",(DWORD)hic,picinfo,cb);
ret = ICSendMessage(hic,ICM_GETINFO,(DWORD)picinfo,cb);
TRACE(msvideo," -> 0x%08lx\n",ret);
return ret;
}
HIC VFWAPI
ICLocate(
DWORD fccType, DWORD fccHandler, LPBITMAPINFOHEADER lpbiIn,
LPBITMAPINFOHEADER lpbiOut, WORD wMode
) {
char type[5],handler[5];
HIC hic;
DWORD 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(msvideo,"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,(DWORD)lpbiIn,(DWORD)lpbiOut))
return hic;
ICClose(hic);
}
type[4]='\0';memcpy(type,&fccType,4);
handler[4]='\0';memcpy(handler,&fccHandler,4);
FIXME(msvideo,"(%s,%s,%p,%p,0x%04x),unhandled!\n",type,handler,lpbiIn,lpbiOut,wMode);
return 0;
}
DWORD VFWAPIV
ICCompress(
HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiOutput,LPVOID lpData,
LPBITMAPINFOHEADER lpbiInput,LPVOID lpBits,LPDWORD lpckid,
LPDWORD lpdwFlags,LONG lFrameNum,DWORD dwFrameSize,DWORD dwQuality,
LPBITMAPINFOHEADER lpbiPrev,LPVOID 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,(LPARAM)&iccmp,sizeof(iccmp));
}
DWORD VFWAPIV
ICDecompress(HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiFormat,LPVOID lpData,LPBITMAPINFOHEADER lpbi,LPVOID lpBits) {
ICDECOMPRESS icd;
icd.dwFlags = dwFlags;
icd.lpbiInput = lpbiFormat;
icd.lpInput = lpData;
icd.lpbiOutput = lpbi;
icd.lpOutput = lpBits;
/*
icd.ckid = ??? ckid from AVI file? how do we get it? ;
*/
return ICSendMessage(hic,ICM_DECOMPRESS,(LPARAM)&icd,sizeof(icd));
}
LRESULT VFWAPI
ICSendMessage(HIC hic,UINT msg,DWORD lParam1,DWORD lParam2) {
LRESULT ret;
WINE_HIC *whic = (WINE_HIC*)hic;
#define XX(x) case x: TRACE(msvideo,"(0x%08lx,"#x",0x%08lx,0x%08lx)\n",(DWORD)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(msvideo,"(0x%08lx,0x%08lx,0x%08lx,0x%08lx)\n",(DWORD)hic,(DWORD)msg,lParam1,lParam2);
}
ret = SendDriverMessage(whic->hdrv,msg,lParam1,lParam2);
/* ret = whic->driverproc(whic->private,whic->hdrv,msg,lParam1,lParam2);*/
TRACE(msvideo," -> 0x%08lx\n",ret);
return ret;
}
DWORD VFWAPIV ICDrawBegin(
HIC hic,
DWORD dwFlags,/* flags */
HPALETTE hpal, /* palette to draw with */
HWND hwnd, /* window to draw to */
HDC hdc, /* HDC to draw to */
INT xDst, /* destination rectangle */
INT yDst,
INT dxDst,
INT dyDst,
LPBITMAPINFOHEADER lpbi, /* format of frame to draw */
INT xSrc, /* source rectangle */
INT ySrc,
INT dxSrc,
INT dySrc,
DWORD dwRate, /* frames/second = (dwRate/dwScale) */
DWORD dwScale) {
return 0;
}
LRESULT WINAPI ICClose(HIC hic) {
WINE_HIC *whic = (WINE_HIC*)hic;
TRACE(msvideo,"(%d).\n",hic);
/* FIXME: correct? */
CloseDriver(whic->hdrv,0,0);
HeapFree(GetProcessHeap(),0,whic);
return 0;
}
HANDLE /* HDRAWDIB */ WINAPI
DrawDibOpen( void ) {
FIXME(msvideo,"stub!\n");
return 0;
}
HWND VFWAPIV MCIWndCreate (HWND hwndParent, HINSTANCE hInstance,
DWORD dwStyle,LPVOID szFile)
{ FIXME(msvideo,"%x %x %lx %p\n",hwndParent, hInstance, dwStyle, szFile);
return 0;
}
HWND VFWAPIV MCIWndCreateA(HWND hwndParent, HINSTANCE hInstance,
DWORD dwStyle,LPCSTR szFile)
{ FIXME(msvideo,"%x %x %lx %s\n",hwndParent, hInstance, dwStyle, szFile);
return 0;
}
HWND VFWAPIV MCIWndCreateW(HWND hwndParent, HINSTANCE hInstance,
DWORD dwStyle,LPCWSTR szFile)
{ FIXME(msvideo,"%x %x %lx %s\n",hwndParent, hInstance, dwStyle, debugstr_w(szFile));
return 0;
}