dlls/avifil32/avifile.c

   1 /*
   2  * Copyright 1999 Marcus Meissner
   3  */
   4 #include <string.h>
   5 #include <stdio.h>
   6 #include <assert.h>
   7
   8 #include "winbase.h"
   9 #include "winnls.h"
  10 #include "mmsystem.h"
  11 #include "winerror.h"
  12 #include "vfw.h"
  13 #include "debugtools.h"
  14
  15 DEFAULT_DEBUG_CHANNEL(avifile);
  16
  17 static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj);
  18 static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface);
  19 static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface);
  20 static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size);
  21 static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam);
  22 static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi);
  23 static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size);
  24 static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size);
  25 static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface);
  26 static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam);
  27
  28 struct ICOM_VTABLE(IAVIFile) iavift = {
  29     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  30     IAVIFile_fnQueryInterface,
  31     IAVIFile_fnAddRef,
  32     IAVIFile_fnRelease,
  33     IAVIFile_fnInfo,
  34     IAVIFile_fnGetStream,
  35     IAVIFile_fnCreateStream,
  36     IAVIFile_fnWriteData,
  37     IAVIFile_fnReadData,
  38     IAVIFile_fnEndRecord,
  39     IAVIFile_fnDeleteStream
  40 };
  41
  42 static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj);
  43 static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface);
  44 static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface);
  45 static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2);
  46 static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size);
  47 static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags);
  48 static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize);
  49 static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize);
  50 static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread);
  51 static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten);
  52 static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples);
  53 static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread);
  54 static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size);
  55 static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen);
  56
  57 struct ICOM_VTABLE(IAVIStream) iavist = {
  58     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  59     IAVIStream_fnQueryInterface,
  60     IAVIStream_fnAddRef,
  61     IAVIStream_fnRelease,
  62     IAVIStream_fnCreate,
  63     IAVIStream_fnInfo,
  64     IAVIStream_fnFindSample,
  65     IAVIStream_fnReadFormat,
  66     IAVIStream_fnSetFormat,
  67     IAVIStream_fnRead,
  68     IAVIStream_fnWrite,
  69     IAVIStream_fnDelete,
  70     IAVIStream_fnReadData,
  71     IAVIStream_fnWriteData,
  72     IAVIStream_fnSetInfo
  73 };
  74
  75 typedef struct IAVIStreamImpl {
  76         /* IUnknown stuff */
  77         ICOM_VFIELD(IAVIStream);
  78         DWORD           ref;
  79         /* IAVIStream stuff */
  80         LPVOID          lpInputFormat;
  81         DWORD           inputformatsize;
  82         BOOL            iscompressing;
  83         DWORD           curframe;
  84
  85             /* Compressor stuff */
  86             HIC hic;
  87             LPVOID      lpCompressFormat;
  88             ICINFO      icinfo;
  89             DWORD       compbufsize;
  90             LPVOID      compbuffer;
  91
  92             DWORD       decompbufsize;
  93             LPVOID      decompbuffer;
  94             LPVOID      decompformat;
  95             AVICOMPRESSOPTIONS  aco;
  96
  97             LPVOID      lpPrev; /* pointer to decompressed frame later */
  98             LPVOID      lpPrevFormat; /* pointer to decompressed info later */
  99 } IAVIStreamImpl;
 100
 101 /***********************************************************************
 102  *              AVIFileInit (AVIFIL32.@)
 103  *              AVIFileInit (AVIFILE.100)
 104  */
 105 void WINAPI
 106 AVIFileInit(void) {
 107         FIXME("(),stub!\n");
 108 }
 109
 110 typedef struct IAVIFileImpl {
 111         /* IUnknown stuff */
 112         ICOM_VFIELD(IAVIFile);
 113         DWORD                           ref;
 114         /* IAVIFile stuff... */
 115 } IAVIFileImpl;
 116
 117 static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj) {
 118         ICOM_THIS(IAVIFileImpl,iface);
 119
 120         TRACE("(%p)->QueryInterface(%s,%p)\n",This,debugstr_guid(refiid),obj);
 121         if (    !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
 122                 !memcmp(&IID_IAVIFile,refiid,sizeof(IID_IAVIFile))
 123         ) {
 124                 *obj = iface;
 125                 return S_OK;
 126         }
 127         return OLE_E_ENUM_NOMORE;
 128 }
 129
 130 static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface) {
 131         ICOM_THIS(IAVIFileImpl,iface);
 132
 133         FIXME("(%p)->AddRef()\n",iface);
 134         return ++(This->ref);
 135 }
 136
 137 static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface) {
 138         ICOM_THIS(IAVIFileImpl,iface);
 139
 140         FIXME("(%p)->Release()\n",iface);
 141         if (!--(This->ref)) {
 142                 HeapFree(GetProcessHeap(),0,iface);
 143                 return 0;
 144         }
 145         return This->ref;
 146 }
 147
 148 static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size) {
 149         FIXME("(%p)->Info(%p,%ld)\n",iface,afi,size);
 150
 151         /* FIXME: fill out struct? */
 152         return E_FAIL;
 153 }
 154
 155 static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
 156         FIXME("(%p)->GetStream(%p,0x%08lx,%ld)\n",iface,avis,fccType,lParam);
 157         /* FIXME: create interface etc. */
 158         return E_FAIL;
 159 }
 160
 161 static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
 162         ICOM_THIS(IAVIStreamImpl,iface);
 163         char            fcc[5];
 164         IAVIStreamImpl  *istream;
 165
 166         FIXME("(%p,%p,%p)\n",This,avis,asi);
 167         istream = (IAVIStreamImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIStreamImpl));
 168         istream->ref = 1;
 169         ICOM_VTBL(istream) = &iavist;
 170         fcc[4]='\0';
 171         memcpy(fcc,(char*)&(asi->fccType),4);
 172         FIXME("\tfccType '%s'\n",fcc);
 173         memcpy(fcc,(char*)&(asi->fccHandler),4);
 174         FIXME("\tfccHandler '%s'\n",fcc);
 175         FIXME("\tdwFlags 0x%08lx\n",asi->dwFlags);
 176         FIXME("\tdwCaps 0x%08lx\n",asi->dwCaps);
 177         FIXME("\tname '%s'\n",debugstr_w(asi->szName));
 178
 179         istream->curframe = 0;
 180         *avis = (PAVISTREAM)istream;
 181         return S_OK;
 182 }
 183
 184 static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size) {
 185         FIXME("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,ckid,lpData,size);
 186         /* FIXME: write data to file */
 187         return E_FAIL;
 188 }
 189
 190 static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size) {
 191         FIXME("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,ckid,lpData,size);
 192         /* FIXME: read at most size bytes from file */
 193         return E_FAIL;
 194 }
 195
 196 static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface) {
 197         FIXME("(%p)->EndRecord()\n",iface);
 198         /* FIXME: end record? */
 199         return E_FAIL;
 200 }
 201
 202 static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam) {
 203         FIXME("(%p)->DeleteStream(0x%08lx,%ld)\n",iface,fccType,lParam);
 204         /* FIXME: delete stream? */
 205         return E_FAIL;
 206 }
 207
 208 /***********************************************************************
 209  *              AVIFileOpenA (AVIFIL32.@)
 210  *              AVIFileOpenA (AVIFILE.102)
 211  */
 212 HRESULT WINAPI AVIFileOpenA(
 213         PAVIFILE * ppfile,LPCSTR szFile,UINT uMode,LPCLSID lpHandler
 214 ) {
 215         IAVIFileImpl    *iavi;
 216
 217         FIXME("(%p,%s,0x%08lx,%s),stub!\n",ppfile,szFile,(DWORD)uMode,debugstr_guid(lpHandler));
 218         iavi = (IAVIFileImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIFileImpl));
 219         iavi->ref = 1;
 220         ICOM_VTBL(iavi) = &iavift;
 221         *ppfile = (LPVOID)iavi;
 222         return S_OK;
 223 }
 224
 225 static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj) {
 226         ICOM_THIS(IAVIStreamImpl,iface);
 227
 228         TRACE("(%p)->QueryInterface(%s,%p)\n",This,debugstr_guid(refiid),obj);
 229         if (    !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
 230                 !memcmp(&IID_IAVIStream,refiid,sizeof(IID_IAVIStream))
 231         ) {
 232                 *obj = This;
 233                 return S_OK;
 234         }
 235         /* can return IGetFrame interface too */
 236         return OLE_E_ENUM_NOMORE;
 237 }
 238
 239 static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface) {
 240         ICOM_THIS(IAVIStreamImpl,iface);
 241
 242         FIXME("(%p)->AddRef()\n",iface);
 243         return ++(This->ref);
 244 }
 245
 246 static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface) {
 247         ICOM_THIS(IAVIStreamImpl,iface);
 248
 249         FIXME("(%p)->Release()\n",iface);
 250         if (!--(This->ref)) {
 251                 HeapFree(GetProcessHeap(),0,This);
 252                 return 0;
 253         }
 254         return This->ref;
 255 }
 256
 257 static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2) {
 258         FIXME("(%p)->Create(0x%08lx,0x%08lx)\n",iface,lParam1,lParam2);
 259         return E_FAIL;
 260 }
 261
 262 static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size) {
 263         FIXME("(%p)->Info(%p,%ld)\n",iface,psi,size);
 264         return E_FAIL;
 265 }
 266
 267 static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags) {
 268         FIXME("(%p)->FindSample(%ld,0x%08lx)\n",iface,pos,flags);
 269         return E_FAIL;
 270 }
 271
 272 static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize) {
 273         FIXME("(%p)->ReadFormat(%ld,%p,%p)\n",iface,pos,format,formatsize);
 274         return E_FAIL;
 275 }
 276
 277 /***********************************************************************
 278  *              IAVIStream::SetFormat
 279  */
 280 static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize) {
 281         IAVIStreamImpl  *as = (IAVIStreamImpl*)iface;
 282
 283         FIXME("(%p)->SetFormat(%ld,%p,%ld)\n",iface,pos,format,formatsize);
 284         if (as->lpInputFormat) HeapFree(GetProcessHeap(),0,as->lpInputFormat);
 285         as->inputformatsize = formatsize;
 286         as->lpInputFormat = HeapAlloc(GetProcessHeap(),0,formatsize);
 287         memcpy(as->lpInputFormat,format,formatsize);
 288         if (as->iscompressing) {
 289                 int     xsize;
 290                 /* Set up the Compressor part */
 291                 xsize = ICCompressGetFormatSize(as->hic,as->lpInputFormat);
 292                 as->lpCompressFormat = HeapAlloc(GetProcessHeap(),0,xsize);
 293                 ICCompressGetFormat(as->hic,as->lpInputFormat,as->lpCompressFormat);
 294                 ICCompressBegin(as->hic,as->lpInputFormat,as->lpCompressFormat);
 295                 as->compbufsize = ICCompressGetSize(as->hic,as->lpInputFormat,as->lpCompressFormat);
 296                 as->compbuffer = HeapAlloc(GetProcessHeap(),0,as->compbufsize);
 297
 298                 /* Set up the Decompressor part (for prev frames?) */
 299                 xsize=ICDecompressGetFormatSize(as->hic,as->lpCompressFormat);
 300                 as->decompformat = HeapAlloc(GetProcessHeap(),0,xsize);
 301                 ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
 302                 as->decompbufsize=((LPBITMAPINFOHEADER)as->decompbuffer)->biSizeImage;
 303                 as->decompbuffer = HeapReAlloc(GetProcessHeap(),0,as->decompbuffer,as->decompbufsize);
 304                 memset(as->decompbuffer,0xff,as->decompbufsize);
 305                 assert(HeapValidate(GetProcessHeap(),0,NULL));
 306
 307                 ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
 308                 ICDecompressBegin(as->hic,as->lpCompressFormat,as->decompformat);
 309                 as->lpPrev = as->lpPrevFormat = NULL;
 310         }
 311         return S_OK;
 312 }
 313
 314 static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
 315         FIXME("(%p)->Read(%ld,%ld,%p,%ld,%p,%p)\n",iface,start,samples,buffer,buffersize,bytesread,samplesread);
 316         return E_FAIL;
 317 }
 318
 319 static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
 320         IAVIStreamImpl  *as = (IAVIStreamImpl*)iface;
 321         DWORD           ckid,xflags;
 322
 323         FIXME("(%p)->Write(%ld,%ld,%p,%ld,0x%08lx,%p,%p)\n",iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
 324
 325         ICCompress(
 326                 as->hic,flags,
 327                 as->lpCompressFormat,
 328                 as->compbuffer,
 329                 as->lpInputFormat,buffer,
 330                 &ckid,&xflags,
 331                 as->curframe,0xffffff/*framesize*/,as->aco.dwQuality,
 332                 as->lpPrevFormat,as->lpPrev
 333         );
 334         ICDecompress(
 335                 as->hic,
 336                 flags,  /* FIXME: check */
 337                 as->lpCompressFormat,
 338                 as->compbuffer,
 339                 as->decompformat,
 340                 as->decompbuffer
 341         );
 342         /* We now have a prev format for the next compress ... */
 343         as->lpPrevFormat = as->decompformat;
 344         as->lpPrev = as->decompbuffer;
 345         return S_OK;
 346 }
 347
 348 static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples) {
 349         FIXME("(%p)->Delete(%ld,%ld)\n",iface,start,samples);
 350         return E_FAIL;
 351 }
 352 static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread) {
 353         FIXME("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,fcc,lp,lpread);
 354         return E_FAIL;
 355 }
 356
 357 static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size) {
 358         FIXME("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,fcc,lp,size);
 359         return E_FAIL;
 360 }
 361
 362 static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen) {
 363         FIXME("(%p)->SetInfo(%p,%ld)\n",iface,info,infolen);
 364         return E_FAIL;
 365 }
 366
 367 /***********************************************************************
 368  *              AVIFileCreateStreamA (AVIFIL32.@)
 369  */
 370 HRESULT WINAPI AVIFileCreateStreamA(PAVIFILE iface,PAVISTREAM *ppavi,AVISTREAMINFOA * psi) {
 371         AVISTREAMINFOW  psiw;
 372
 373         /* Only the szName at the end is different */
 374         memcpy(&psiw,psi,sizeof(*psi)-sizeof(psi->szName));
 375         MultiByteToWideChar( CP_ACP, 0, psi->szName, -1,
 376                              psiw.szName, sizeof(psiw.szName) / sizeof(WCHAR) );
 377         return IAVIFile_CreateStream(iface,ppavi,&psiw);
 378 }
 379
 380 /***********************************************************************
 381  *              AVIFileCreateStreamW (AVIFIL32.@)
 382  */
 383 HRESULT WINAPI AVIFileCreateStreamW(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
 384         return IAVIFile_CreateStream(iface,avis,asi);
 385 }
 386
 387
 388 /***********************************************************************
 389  *              AVIFileGetStream (AVIFIL32.@)
 390  *              AVIFileGetStream (AVIFILE.143)
 391  */
 392 HRESULT WINAPI AVIFileGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
 393         return IAVIFile_GetStream(iface,avis,fccType,lParam);
 394 }
 395
 396 /***********************************************************************
 397  *              AVIFileInfoA (AVIFIL32.@)
 398  */
 399 HRESULT WINAPI AVIFileInfoA(PAVIFILE iface,LPAVIFILEINFOA afi,LONG size) {
 400         AVIFILEINFOW    afiw;
 401         HRESULT         hres;
 402
 403         if (size < sizeof(AVIFILEINFOA))
 404                 return AVIERR_BADSIZE;
 405         hres = IAVIFile_Info(iface,&afiw,sizeof(afiw));
 406         memcpy(afi,&afiw,sizeof(*afi)-sizeof(afi->szFileType));
 407         WideCharToMultiByte( CP_ACP, 0, afiw.szFileType, -1,
 408                              afi->szFileType, sizeof(afi->szFileType), NULL, NULL );
 409         afi->szFileType[sizeof(afi->szFileType)-1] = 0;
 410         return hres;
 411 }
 412
 413 /***********************************************************************
 414  *              AVIStreamInfoW (AVIFIL32.@)
 415  */
 416 HRESULT WINAPI AVIStreamInfoW(PAVISTREAM iface,AVISTREAMINFOW *asi,LONG
 417  size) {
 418         return IAVIFile_Info(iface,asi,size);
 419 }
 420
 421 /***********************************************************************
 422  *              AVIStreamInfoA (AVIFIL32.@)
 423  */
 424 HRESULT WINAPI AVIStreamInfoA(PAVISTREAM iface,AVISTREAMINFOA *asi,LONG
 425  size) {
 426         AVISTREAMINFOW  asiw;
 427         HRESULT                 hres;
 428
 429         if (size<sizeof(AVISTREAMINFOA))
 430                 return AVIERR_BADSIZE;
 431         hres = IAVIFile_Info(iface,&asiw,sizeof(asiw));
 432         memcpy(asi,&asiw,sizeof(asiw)-sizeof(asiw.szName));
 433         WideCharToMultiByte( CP_ACP, 0, asiw.szName, -1,
 434                              asi->szName, sizeof(asi->szName), NULL, NULL );
 435         asi->szName[sizeof(asi->szName)-1] = 0;
 436         return hres;
 437 }
 438
 439 /***********************************************************************
 440  *              AVIFileInfoW (AVIFIL32.@)
 441  */
 442 HRESULT WINAPI AVIFileInfoW(PAVIFILE iface,LPAVIFILEINFOW afi,LONG size) {
 443         return IAVIFile_Info(iface,afi,size);
 444 }
 445
 446 /***********************************************************************
 447  *              AVIMakeCompressedStream (AVIFIL32.@)
 448  */
 449 HRESULT WINAPI AVIMakeCompressedStream(PAVISTREAM *ppsCompressed,PAVISTREAM ppsSource,AVICOMPRESSOPTIONS *aco,CLSID *pclsidHandler) {
 450         char                    fcc[5];
 451         IAVIStreamImpl  *as;
 452         FIXME("(%p,%p,%p,%p)\n",ppsCompressed,ppsSource,aco,pclsidHandler);
 453         fcc[4]='\0';
 454         memcpy(fcc,&(aco->fccType),4);
 455         FIXME("\tfccType: '%s'\n",fcc);
 456         memcpy(fcc,&(aco->fccHandler),4);
 457         FIXME("\tfccHandler: '%s'\n",fcc);
 458         FIXME("\tdwFlags: 0x%08lx\n",aco->dwFlags);
 459
 460         /* we just create a duplicate for now */
 461         IAVIStream_AddRef(ppsSource);
 462         *ppsCompressed = ppsSource;
 463         as = (IAVIStreamImpl*)ppsSource;
 464
 465         /* this is where the fun begins. Open a compressor and prepare it. */
 466         as->hic = ICOpen(aco->fccType,aco->fccHandler,ICMODE_COMPRESS);
 467
 468         /* May happen. for instance if the codec is not able to compress */
 469         if (!as->hic)
 470                 return AVIERR_UNSUPPORTED;
 471
 472         ICGetInfo(as->hic,&(as->icinfo),sizeof(ICINFO));
 473         FIXME("Opened compressor: '%s' '%s'\n",debugstr_w(as->icinfo.szName),debugstr_w(as->icinfo.szDescription));
 474         as->iscompressing = TRUE;
 475         memcpy(&(as->aco),aco,sizeof(*aco));
 476         if (as->icinfo.dwFlags & VIDCF_COMPRESSFRAMES) {
 477                 ICCOMPRESSFRAMES        icf;
 478
 479                 /* now what to fill in there ... Hmm */
 480                 memset(&icf,0,sizeof(icf));
 481                 icf.lDataRate   = aco->dwBytesPerSecond;
 482                 icf.lQuality    = aco->dwQuality;
 483                 icf.lKeyRate    = aco->dwKeyFrameEvery;
 484
 485                 icf.GetData = (void *)0xdead4242;
 486                 icf.PutData = (void *)0xdead4243;
 487                 ICSendMessage(as->hic,ICM_COMPRESS_FRAMES_INFO,(LPARAM)&icf,sizeof(icf));
 488         }
 489         return S_OK;
 490 }
 491
 492 /***********************************************************************
 493  *              AVIStreamSetFormat (AVIFIL32.@)
 494  */
 495 HRESULT WINAPI AVIStreamSetFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG formatsize) {
 496         return IAVIStream_SetFormat(iface,pos,format,formatsize);
 497 }
 498
 499 /***********************************************************************
 500  *              AVIStreamReadFormat (AVIFIL32.@)
 501  */
 502 HRESULT WINAPI AVIStreamReadFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG *formatsize) {
 503         return IAVIStream_ReadFormat(iface,pos,format,formatsize);
 504 }
 505
 506 /***********************************************************************
 507  *              AVIStreamWrite (AVIFIL32.@)
 508  */
 509 HRESULT WINAPI AVIStreamWrite(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
 510         return IAVIStream_Write(iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
 511 }
 512
 513 /***********************************************************************
 514  *              AVIStreamRead (AVIFIL32.@)
 515  */
 516 HRESULT WINAPI AVIStreamRead(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
 517         return IAVIStream_Read(iface,start,samples,buffer,buffersize,bytesread,samplesread);
 518 }
 519
 520 /***********************************************************************
 521  *              AVIStreamWriteData (AVIFIL32.@)
 522  */
 523 HRESULT WINAPI AVIStreamWriteData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG size) {
 524         return IAVIStream_WriteData(iface,fcc,lp,size);
 525 }
 526
 527 /***********************************************************************
 528  *              AVIStreamReadData (AVIFIL32.@)
 529  */
 530 HRESULT WINAPI AVIStreamReadData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG *lpread) {
 531         return IAVIStream_ReadData(iface,fcc,lp,lpread);
 532 }
 533
 534 /***********************************************************************
 535  *              AVIStreamStart (AVIFIL32.@)
 536  */
 537 LONG WINAPI AVIStreamStart(PAVISTREAM iface) {
 538         AVISTREAMINFOW  si;
 539
 540         IAVIStream_Info(iface,&si,sizeof(si));
 541         return si.dwStart;
 542 }
 543
 544 /***********************************************************************
 545  *              AVIStreamLength (AVIFIL32.@)
 546  */
 547 LONG WINAPI AVIStreamLength(PAVISTREAM iface) {
 548         AVISTREAMINFOW  si;
 549         HRESULT                 ret;
 550
 551         ret = IAVIStream_Info(iface,&si,sizeof(si));
 552         if (ret) /* error */
 553                 return 1;
 554         return si.dwLength;
 555 }
 556
 557 /***********************************************************************
 558  *              AVIStreamRelease (AVIFIL32.@)
 559  */
 560 ULONG WINAPI AVIStreamRelease(PAVISTREAM iface) {
 561         return IAVIStream_Release(iface);
 562 }
 563
 564 /***********************************************************************
 565  *              AVIStreamGetFrameOpen (AVIFIL32.@)
 566  */
 567 PGETFRAME WINAPI AVIStreamGetFrameOpen(PAVISTREAM iface,LPBITMAPINFOHEADER bmi) {
 568         FIXME("(%p)->(%p),stub!\n",iface,bmi);
 569         return NULL;
 570 }
 571
 572 /***********************************************************************
 573  *              AVIStreamGetFrame (AVIFIL32.@)
 574  */
 575 LPVOID WINAPI AVIStreamGetFrame(PGETFRAME pg,LONG pos) {
 576         return IGetFrame_GetFrame(pg,pos);
 577 }
 578
 579 /***********************************************************************
 580  *              AVIStreamGetFrameClose (AVIFIL32.@)
 581  */
 582 HRESULT WINAPI AVIStreamGetFrameClose(PGETFRAME pg) {
 583         if (pg) IGetFrame_Release(pg);
 584         return 0;
 585 }
 586
 587 /***********************************************************************
 588  *              AVIFileRelease (AVIFIL32.@)
 589  *              AVIFileRelease (AVIFILE.141)
 590  */
 591 ULONG WINAPI AVIFileRelease(PAVIFILE iface) {
 592         return IAVIFile_Release(iface);
 593 }
 594
 595 /***********************************************************************
 596  *              AVIFileExit (AVIFIL32.@)
 597  *              AVIFileExit (AVIFILE.101)
 598  */
 599 void WINAPI AVIFileExit(void) {
 600         FIXME("(), stub.\n");
 601 }