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#include <stdio.h>
#include <malloc.h>
#include <wine/driver.h>
#include <wine/pe_image.h>
#include <wine/winreg.h>
#include <wine/vfw.h>
#include <registry.h>
#include "config.h"
#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"::)
#define WIN32_PATH GST_WIN32_LIBDIR
typedef struct {
UINT uDriverSignature;
HINSTANCE hDriverModule;
DRIVERPROC DriverProc;
DWORD dwDriverID;
} DRVR;
typedef DRVR *PDRVR;
typedef DRVR *NPDRVR;
typedef DRVR *LPDRVR;
static DWORD dwDrvID = 0;
LRESULT WINAPI SendDriverMessage( HDRVR hDriver, UINT message,
LPARAM lParam1, LPARAM lParam2 )
{
DRVR* module=(DRVR*)hDriver;
int result;
#ifdef DETAILED_OUT
printf("SendDriverMessage: driver %X, message %X, arg1 %X, arg2 %X\n", hDriver, message, lParam1, lParam2);
#endif
if(module==0)return -1;
if(module->hDriverModule==0)return -1;
if(module->DriverProc==0)return -1;
STORE_ALL;
result=module->DriverProc(module->dwDriverID,1,message,lParam1,lParam2);
REST_ALL;
#ifdef DETAILED_OUT
printf("\t\tResult: %X\n", result);
#endif
return result;
}
static NPDRVR DrvAlloc(HDRVR*lpDriver, LPUINT lpDrvResult)
{
NPDRVR npDriver;
/* allocate and lock handle */
if (lpDriver)
{
if (*lpDriver = (HDRVR) malloc(sizeof(DRVR)) )
{
if (npDriver = (NPDRVR) *lpDriver)
{
*lpDrvResult = MMSYSERR_NOERROR;
return (npDriver);
}
free((NPDRVR)*lpDriver);
}
return (*lpDrvResult = MMSYSERR_NOMEM, (NPDRVR) 0);
}
return (*lpDrvResult = MMSYSERR_INVALPARAM, (NPDRVR) 0);
}
typedef struct
{
HMODULE handle;
char name[64];
int usage;
}codec_t;
static codec_t avi_codecs[]={
{0, WIN32_PATH"/divxc32.dll", 0}, //0
{0, WIN32_PATH"/ir50_32.dll", 0},
{0, WIN32_PATH"/ir41_32.dll", 0},
{0, WIN32_PATH"/ir32_32.dll", 0},
{0, WIN32_PATH"/mpg4c32.dll", 0},
{0, WIN32_PATH"/iccvid.dll", 0}, //5
{0, WIN32_PATH"/libvideodll.so", 0},
{0, WIN32_PATH"/divxa32.acm", 0},
{0, WIN32_PATH"/msadp32.acm", 0},
{0, WIN32_PATH"/ativcr1.dll", 0},
{0, WIN32_PATH"/ativcr2.dll", 0}, //10
{0, WIN32_PATH"/i263_32.drv", 0},
{0, WIN32_PATH"/l3codeca.acm", 0},
// {0, WIN32_PATH"/atiyvu9.dll", 0},
};
static void DrvFree(HDRVR hDriver)
{
int i;
if(hDriver)
if(((DRVR*)hDriver)->hDriverModule)
if(((DRVR*)hDriver)->DriverProc)
(((DRVR*)hDriver)->DriverProc)(((DRVR*)hDriver)->dwDriverID, hDriver, DRV_CLOSE, 0, 0);
if(hDriver)
for(i=0; i<sizeof(avi_codecs)/sizeof(avi_codecs[0]); i++)
if(avi_codecs[i].handle==((DRVR*)hDriver)->hDriverModule)
{
avi_codecs[i].usage--;
if(avi_codecs[i].usage==0)
{
avi_codecs[i].handle=0;
if(((DRVR*)hDriver)->hDriverModule)
if(((DRVR*)hDriver)->DriverProc)
(((DRVR*)hDriver)->DriverProc)(0, hDriver, DRV_FREE, 0, 0);
FreeLibrary(((DRVR*)hDriver)->hDriverModule);
if (hDriver)
free((NPDRVR)hDriver);
return;
}
}
}
void DrvClose(HDRVR hdrvr)
{
DrvFree(hdrvr);
}
HDRVR
//DrvOpen(LPCSTR lpszDriverName, LPCSTR lpszSectionName, LPARAM lParam2)
DrvOpen(LPARAM lParam2)
{
int drv_id;
char filename[MAX_PATH], *f;
UINT uDrvResult;
HDRVR hDriver;
NPDRVR npDriver;
char unknown[0x24];
int seg;
int qwe;
int regs[10];
int fccHandler=*((int*)lParam2+2);
int fccType=*((int*)lParam2+1);
if(fccType==0x63646976)//vidc
switch(fccHandler)
{
case mmioFOURCC('D', 'I', 'V', '3'):
case mmioFOURCC('D', 'I', 'V', '4'):
case mmioFOURCC('d', 'i', 'v', '3'):
case mmioFOURCC('d', 'i', 'v', '4'):
case mmioFOURCC('M', 'P', '4', '1'):
case mmioFOURCC('M', 'P', '4', '2'):
case mmioFOURCC('M', 'P', '4', '3'):
printf("Video in DivX ;-) format\n");
drv_id=0;
break;
case mmioFOURCC('I', 'V', '5', '0'):
case mmioFOURCC('i', 'v', '5', '0'):
printf("Video in Indeo Video 5 format\n");
drv_id=1;
break;
case mmioFOURCC('I', 'V', '4', '1'):
case mmioFOURCC('i', 'v', '4', '1'):
printf("Video in Indeo Video 4.1 format\n");
drv_id=2;
break;
case mmioFOURCC('I', 'V', '3', '2'):
case mmioFOURCC('i', 'v', '3', '2'):
printf("Video in Indeo Video 3.2 format\n");
drv_id=3;
break;
case mmioFOURCC('m', 'p', '4', '1'):
case mmioFOURCC('m', 'p', '4', '2'):
case mmioFOURCC('m', 'p', '4', '3'):
case mmioFOURCC('M', 'P', 'G', '4'):
printf("Video in Microsoft MPEG-4 format\n");
drv_id=4;
break;
case mmioFOURCC('c', 'v', 'i', 'd'):
printf("Video in Cinepak format\n");
drv_id=5;
break;
case mmioFOURCC('V', 'C', 'R', '1'):
drv_id=9;
break;
case mmioFOURCC('V', 'C', 'R', '2'):
drv_id=10;
break;
case mmioFOURCC('i', '2', '6', '3'):
case mmioFOURCC('I', '2', '6', '3'):
drv_id=11;
break;
// case mmioFOURCC('Y', 'V', 'U', '9'):
// drv_id=12;
// break;
default:
printf("Unknown codec %X='%c%c%c%c'\n", fccHandler,
fccHandler&0xFF, (fccHandler&0xFF00)>>8,
(fccHandler&0xFF0000)>>16, (fccHandler&0xFF000000)>>24);
return (HDRVR)0;
}
else
switch(fccHandler)
{
case 0x160://DivX audio
case 0x161://DivX audio
drv_id=7;
break;
case 0x2://MS ADPCM
drv_id=8;
break;
case 0x55://MPEG Layer 3
printf("MPEG Layer 3 ( 0x55 )\n");
drv_id=12;
break;
default:
printf("Unknown ACM codec 0x%X\n", fccHandler);
return (HDRVR)0;
}
if (!(npDriver = DrvAlloc(&hDriver, &uDrvResult)))
return ((HDRVR) 0);
if(avi_codecs[drv_id].handle==0)
{
if (!(avi_codecs[drv_id].handle=npDriver->hDriverModule = LoadLibraryA(avi_codecs[drv_id].name)))
{
printf("Can't open library %s\n", avi_codecs[drv_id].name);
DrvFree(hDriver);
return ((HDRVR) 0);
}
else avi_codecs[drv_id].usage=1;
}
else
{
npDriver->hDriverModule=avi_codecs[drv_id].handle;
avi_codecs[drv_id].usage++;
}
// 14c0
if(drv_id==0)
{
int newkey;
int bitrate;
int count=4;
if(RegOpenKeyExA(HKEY_CURRENT_USER, "Software\\LinuxLoader\\Divx", 0, 0, &newkey)!=0)
goto no_reg;
if(RegQueryValueExA(newkey, "BitRate", 0, 0, &bitrate, &count)!=0)
{
RegCloseKey(newkey);
goto no_reg;
}
// printf("Setting default bitrate from %f to %d\n",
// *(double*)((char*)npDriver->hDriverModule+0x14c0), bitrate);
*(double*)((char*)npDriver->hDriverModule+0x14c0)=bitrate;
RegCloseKey(newkey);
no_reg:
;
}
if (!(npDriver->DriverProc = (DRIVERPROC)
GetProcAddress(npDriver->hDriverModule, "DriverProc")))
{
printf("Library %s is not a valid codec\n", avi_codecs[drv_id].name);
FreeLibrary(npDriver->hDriverModule);
DrvFree(hDriver);
return ((HDRVR) 0);
}
TRACE("DriverProc == %X\n", npDriver->DriverProc);
npDriver->dwDriverID = ++dwDrvID;
if (avi_codecs[drv_id].usage==1)
{
STORE_ALL;
(npDriver->DriverProc)(0, hDriver, DRV_LOAD, 0, 0);
REST_ALL;
TRACE("DRV_LOAD Ok!\n");
STORE_ALL;
(npDriver->DriverProc)(0, hDriver, DRV_ENABLE, 0, 0);
REST_ALL;
TRACE("DRV_ENABLE Ok!\n");
}
// open driver
STORE_ALL;
npDriver->dwDriverID=(npDriver->DriverProc)(npDriver->dwDriverID, hDriver, DRV_OPEN,
(LPARAM) (LPSTR) unknown, lParam2);
REST_ALL;
TRACE("DRV_OPEN Ok!(%X)\n", npDriver->dwDriverID);
if (uDrvResult)
{
DrvFree(hDriver);
hDriver = (HDRVR) 0;
}
return (hDriver);
}
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