git.oblomov.eu Git - wine/blob - 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 "vfw.h"
  10 #include "wine/winestring.h"
  11 #include "driver.h"
  12 #include "mmsystem.h"
  13 #include "winerror.h"
  14 #include "debugstr.h"
  15 #include "debugtools.h"
  16
  17 DEFAULT_DEBUG_CHANNEL(avifile)
  18 DECLARE_DEBUG_CHANNEL(msvideo)
  19 DECLARE_DEBUG_CHANNEL(relay)
  20
  21 static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj);
  22 static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface);
  23 static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface);
  24 static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size);
  25 static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam);
  26 static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi);
  27 static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size);
  28 static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size);
  29 static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface);
  30 static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam);
  31
  32 struct ICOM_VTABLE(IAVIFile) iavift = {
  33     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  34     IAVIFile_fnQueryInterface,
  35     IAVIFile_fnAddRef,
  36     IAVIFile_fnRelease,
  37     IAVIFile_fnInfo,
  38     IAVIFile_fnGetStream,
  39     IAVIFile_fnCreateStream,
  40     IAVIFile_fnWriteData,
  41     IAVIFile_fnReadData,
  42     IAVIFile_fnEndRecord,
  43     IAVIFile_fnDeleteStream
  44 };
  45
  46 static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj);
  47 static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface);
  48 static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface);
  49 static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2);
  50 static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size);
  51 static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags);
  52 static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize);
  53 static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize);
  54 static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread);
  55 static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten);
  56 static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples);
  57 static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread);
  58 static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size);
  59 static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen);
  60
  61 struct ICOM_VTABLE(IAVIStream) iavist = {
  62     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
  63     IAVIStream_fnQueryInterface,
  64     IAVIStream_fnAddRef,
  65     IAVIStream_fnRelease,
  66     IAVIStream_fnCreate,
  67     IAVIStream_fnInfo,
  68     IAVIStream_fnFindSample,
  69     IAVIStream_fnReadFormat,
  70     IAVIStream_fnSetFormat,
  71     IAVIStream_fnRead,
  72     IAVIStream_fnWrite,
  73     IAVIStream_fnDelete,
  74     IAVIStream_fnReadData,
  75     IAVIStream_fnWriteData,
  76     IAVIStream_fnSetInfo
  77 };
  78
  79 typedef struct IAVIStreamImpl {
  80         /* IUnknown stuff */
  81         ICOM_VFIELD(IAVIStream);
  82         DWORD           ref;
  83         /* IAVIStream stuff */
  84         LPVOID          lpInputFormat;
  85         DWORD           inputformatsize;
  86         BOOL            iscompressing;
  87         DWORD           curframe;
  88
  89             /* Compressor stuff */
  90             HIC hic;
  91             LPVOID      lpCompressFormat;
  92             ICINFO      icinfo;
  93             DWORD       compbufsize;
  94             LPVOID      compbuffer;
  95
  96             DWORD       decompbufsize;
  97             LPVOID      decompbuffer;
  98             LPVOID      decompformat;
  99             AVICOMPRESSOPTIONS  aco;
 100
 101             LPVOID      lpPrev; /* pointer to decompressed frame later */
 102             LPVOID      lpPrevFormat; /* pointer to decompressed info later */
 103 } IAVIStreamImpl;
 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_(relay)("(%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_(relay)("(%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_(relay)("(%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 HRESULT WINAPI AVIFileOpenA(
 209         PAVIFILE * ppfile,LPCSTR szFile,UINT uMode,LPCLSID lpHandler
 210 ) {
 211         IAVIFileImpl    *iavi;
 212
 213         FIXME("(%p,%s,0x%08lx,%s),stub!\n",ppfile,szFile,(DWORD)uMode,debugstr_guid(lpHandler));
 214         iavi = (IAVIFileImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIFileImpl));
 215         iavi->ref = 1;
 216         ICOM_VTBL(iavi) = &iavift;
 217         *ppfile = (LPVOID)iavi;
 218         return S_OK;
 219 }
 220
 221 static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj) {
 222         ICOM_THIS(IAVIStreamImpl,iface);
 223
 224         TRACE_(relay)("(%p)->QueryInterface(%s,%p)\n",This,debugstr_guid(refiid),obj);
 225         if (    !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
 226                 !memcmp(&IID_IAVIStream,refiid,sizeof(IID_IAVIStream))
 227         ) {
 228                 *obj = This;
 229                 return S_OK;
 230         }
 231         /* can return IGetFrame interface too */
 232         return OLE_E_ENUM_NOMORE;
 233 }
 234
 235 static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface) {
 236         ICOM_THIS(IAVIStreamImpl,iface);
 237
 238         FIXME_(relay)("(%p)->AddRef()\n",iface);
 239         return ++(This->ref);
 240 }
 241
 242 static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface) {
 243         ICOM_THIS(IAVIStreamImpl,iface);
 244
 245         FIXME_(relay)("(%p)->Release()\n",iface);
 246         if (!--(This->ref)) {
 247                 HeapFree(GetProcessHeap(),0,This);
 248                 return 0;
 249         }
 250         return This->ref;
 251 }
 252
 253 static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2) {
 254         FIXME("(%p)->Create(0x%08lx,0x%08lx)\n",iface,lParam1,lParam2);
 255         return E_FAIL;
 256 }
 257
 258 static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size) {
 259         FIXME("(%p)->Info(%p,%ld)\n",iface,psi,size);
 260         return E_FAIL;
 261 }
 262
 263 static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags) {
 264         FIXME("(%p)->FindSample(%ld,0x%08lx)\n",iface,pos,flags);
 265         return E_FAIL;
 266 }
 267
 268 static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize) {
 269         FIXME("(%p)->ReadFormat(%ld,%p,%p)\n",iface,pos,format,formatsize);
 270         return E_FAIL;
 271 }
 272
 273 /*****************************************************************************
 274  *                                              [IAVIStream::SetFormat]
 275  */
 276 static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize) {
 277         IAVIStreamImpl  *as = (IAVIStreamImpl*)iface;
 278
 279         FIXME("(%p)->SetFormat(%ld,%p,%ld)\n",iface,pos,format,formatsize);
 280         if (as->lpInputFormat) HeapFree(GetProcessHeap(),0,as->lpInputFormat);
 281         as->inputformatsize = formatsize;
 282         as->lpInputFormat = HeapAlloc(GetProcessHeap(),0,formatsize);
 283         memcpy(as->lpInputFormat,format,formatsize);
 284         if (as->iscompressing) {
 285                 int     xsize;
 286                 /* Set up the Compressor part */
 287                 xsize = ICCompressGetFormatSize(as->hic,as->lpInputFormat);
 288                 as->lpCompressFormat = HeapAlloc(GetProcessHeap(),0,xsize);
 289                 ICCompressGetFormat(as->hic,as->lpInputFormat,as->lpCompressFormat);
 290                 ICCompressBegin(as->hic,as->lpInputFormat,as->lpCompressFormat);
 291                 as->compbufsize = ICCompressGetSize(as->hic,as->lpInputFormat,as->lpCompressFormat);
 292                 as->compbuffer = HeapAlloc(GetProcessHeap(),0,as->compbufsize);
 293
 294                 /* Set up the Decompressor part (for prev frames?) */
 295                 xsize=ICDecompressGetFormatSize(as->hic,as->lpCompressFormat);
 296                 as->decompformat = HeapAlloc(GetProcessHeap(),0,xsize);
 297                 ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
 298                 as->decompbufsize=((LPBITMAPINFOHEADER)as->decompbuffer)->biSizeImage;
 299                 as->decompbuffer = HeapReAlloc(GetProcessHeap(),0,as->decompbuffer,as->decompbufsize);
 300                 memset(as->decompbuffer,0xff,as->decompbufsize);
 301                 assert(HeapValidate(GetProcessHeap(),0,NULL));
 302
 303                 ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
 304                 ICDecompressBegin(as->hic,as->lpCompressFormat,as->decompformat);
 305                 as->lpPrev = as->lpPrevFormat = NULL;
 306         }
 307         return S_OK;
 308 }
 309
 310 static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
 311         FIXME("(%p)->Read(%ld,%ld,%p,%ld,%p,%p)\n",iface,start,samples,buffer,buffersize,bytesread,samplesread);
 312         return E_FAIL;
 313 }
 314
 315 static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
 316         IAVIStreamImpl  *as = (IAVIStreamImpl*)iface;
 317         DWORD           ckid,xflags;
 318
 319         FIXME("(%p)->Write(%ld,%ld,%p,%ld,0x%08lx,%p,%p)\n",iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
 320
 321         ICCompress(
 322                 as->hic,flags,
 323                 as->lpCompressFormat,
 324                 as->compbuffer,
 325                 as->lpInputFormat,buffer,
 326                 &ckid,&xflags,
 327                 as->curframe,0xffffff/*framesize*/,as->aco.dwQuality,
 328                 as->lpPrevFormat,as->lpPrev
 329         );
 330         ICDecompress(
 331                 as->hic,
 332                 flags,  /* FIXME: check */
 333                 as->lpCompressFormat,
 334                 as->compbuffer,
 335                 as->decompformat,
 336                 as->decompbuffer
 337         );
 338         /* We now have a prev format for the next compress ... */
 339         as->lpPrevFormat = as->decompformat;
 340         as->lpPrev = as->decompbuffer;
 341         return S_OK;
 342 }
 343
 344 static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples) {
 345         FIXME("(%p)->Delete(%ld,%ld)\n",iface,start,samples);
 346         return E_FAIL;
 347 }
 348 static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread) {
 349         FIXME("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,fcc,lp,lpread);
 350         return E_FAIL;
 351 }
 352
 353 static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size) {
 354         FIXME("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,fcc,lp,size);
 355         return E_FAIL;
 356 }
 357
 358 static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen) {
 359         FIXME("(%p)->SetInfo(%p,%ld)\n",iface,info,infolen);
 360         return E_FAIL;
 361 }
 362
 363 HRESULT WINAPI AVIFileCreateStreamA(PAVIFILE iface,PAVISTREAM *ppavi,AVISTREAMINFOA * psi) {
 364         AVISTREAMINFOW  psiw;
 365
 366         /* Only the szName at the end is different */
 367         memcpy(&psiw,psi,sizeof(*psi)-sizeof(psi->szName));
 368         lstrcpynAtoW(psiw.szName,psi->szName,sizeof(psi->szName));
 369         return IAVIFile_CreateStream(iface,ppavi,&psiw);
 370 }
 371
 372 HRESULT WINAPI AVIFileCreateStreamW(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
 373         return IAVIFile_CreateStream(iface,avis,asi);
 374 }
 375
 376
 377 HRESULT WINAPI AVIFileGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
 378         return IAVIFile_GetStream(iface,avis,fccType,lParam);
 379 }
 380
 381 HRESULT WINAPI AVIFileInfoA(PAVIFILE iface,LPAVIFILEINFOA afi,LONG size) {
 382         AVIFILEINFOW    afiw;
 383         HRESULT         hres;
 384
 385         if (size < sizeof(AVIFILEINFOA))
 386                 return AVIERR_BADSIZE;
 387         hres = IAVIFile_Info(iface,&afiw,sizeof(afiw));
 388         memcpy(afi,&afiw,sizeof(*afi)-sizeof(afi->szFileType));
 389         lstrcpynWtoA(afi->szFileType,afiw.szFileType,sizeof(afi->szFileType));
 390         return hres;
 391 }
 392
 393 HRESULT WINAPI AVIStreamInfoW(PAVISTREAM iface,AVISTREAMINFOW *asi,LONG
 394  size) {
 395         return IAVIFile_Info(iface,asi,size);
 396 }
 397
 398 HRESULT WINAPI AVIStreamInfoA(PAVISTREAM iface,AVISTREAMINFOA *asi,LONG
 399  size) {
 400         AVISTREAMINFOW  asiw;
 401         HRESULT                 hres;
 402
 403         if (size<sizeof(AVISTREAMINFOA))
 404                 return AVIERR_BADSIZE;
 405         hres = IAVIFile_Info(iface,&asiw,sizeof(asiw));
 406         memcpy(asi,&asiw,sizeof(asiw)-sizeof(asiw.szName));
 407         lstrcpynWtoA(asi->szName,asiw.szName,sizeof(asi->szName));
 408         return hres;
 409 }
 410
 411 HRESULT WINAPI AVIFileInfoW(PAVIFILE iface,LPAVIFILEINFOW afi,LONG size) {
 412         return IAVIFile_Info(iface,afi,size);
 413 }
 414
 415 HRESULT WINAPI AVIMakeCompressedStream(PAVISTREAM *ppsCompressed,PAVISTREAM ppsSource,AVICOMPRESSOPTIONS *aco,CLSID *pclsidHandler) {
 416         char                    fcc[5];
 417         IAVIStreamImpl  *as;
 418         FIXME("(%p,%p,%p,%p)\n",ppsCompressed,ppsSource,aco,pclsidHandler);
 419         fcc[4]='\0';
 420         memcpy(fcc,&(aco->fccType),4);
 421         FIXME("\tfccType: '%s'\n",fcc);
 422         memcpy(fcc,&(aco->fccHandler),4);
 423         FIXME("\tfccHandler: '%s'\n",fcc);
 424         FIXME("\tdwFlags: 0x%08lx\n",aco->dwFlags);
 425
 426         /* we just create a duplicate for now */
 427         IAVIStream_AddRef(ppsSource);
 428         *ppsCompressed = ppsSource;
 429         as = (IAVIStreamImpl*)ppsSource;
 430
 431         /* this is where the fun begins. Open a compressor and prepare it. */
 432         as->hic = ICOpen(aco->fccType,aco->fccHandler,ICMODE_COMPRESS);
 433
 434         /* May happen. for instance if the codec is not able to compress */
 435         if (!as->hic)
 436                 return AVIERR_UNSUPPORTED;
 437
 438         ICGetInfo(as->hic,&(as->icinfo),sizeof(ICINFO));
 439         FIXME("Opened compressor: '%s' '%s'\n",debugstr_w(as->icinfo.szName),debugstr_w(as->icinfo.szDescription));
 440         as->iscompressing = TRUE;
 441         memcpy(&(as->aco),aco,sizeof(*aco));
 442         if (as->icinfo.dwFlags & VIDCF_COMPRESSFRAMES) {
 443                 ICCOMPRESSFRAMES        icf;
 444
 445                 /* now what to fill in there ... Hmm */
 446                 memset(&icf,0,sizeof(icf));
 447                 icf.lDataRate   = aco->dwBytesPerSecond;
 448                 icf.lQuality    = aco->dwQuality;
 449                 icf.lKeyRate    = aco->dwKeyFrameEvery;
 450
 451                 icf.GetData = (LONG (*)(LPARAM,LONG,LPVOID,LONG)) 0xdead4242;
 452                 icf.PutData = (LONG (*)(LPARAM,LONG,LPVOID,LONG)) 0xdead4243;
 453                 ICSendMessage(as->hic,ICM_COMPRESS_FRAMES_INFO,(LPARAM)&icf,sizeof(icf));
 454         }
 455         return S_OK;
 456 }
 457
 458 HRESULT WINAPI AVIStreamSetFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG formatsize) {
 459         return IAVIStream_SetFormat(iface,pos,format,formatsize);
 460 }
 461
 462 HRESULT WINAPI AVIStreamReadFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG *formatsize) {
 463         return IAVIStream_ReadFormat(iface,pos,format,formatsize);
 464 }
 465
 466 HRESULT WINAPI AVIStreamWrite(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
 467         return IAVIStream_Write(iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
 468 }
 469
 470 HRESULT WINAPI AVIStreamRead(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
 471         return IAVIStream_Read(iface,start,samples,buffer,buffersize,bytesread,samplesread);
 472 }
 473
 474 HRESULT WINAPI AVIStreamWriteData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG size) {
 475         return IAVIStream_WriteData(iface,fcc,lp,size);
 476 }
 477
 478 HRESULT WINAPI AVIStreamReadData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG *lpread) {
 479         return IAVIStream_ReadData(iface,fcc,lp,lpread);
 480 }
 481
 482 LONG WINAPI AVIStreamStart(PAVISTREAM iface) {
 483         AVISTREAMINFOW  si;
 484
 485         IAVIStream_Info(iface,&si,sizeof(si));
 486         return si.dwStart;
 487 }
 488
 489 LONG WINAPI AVIStreamLength(PAVISTREAM iface) {
 490         AVISTREAMINFOW  si;
 491         HRESULT                 ret;
 492
 493         ret = IAVIStream_Info(iface,&si,sizeof(si));
 494         if (ret) /* error */
 495                 return 1;
 496         return si.dwLength;
 497 }
 498
 499 ULONG WINAPI AVIStreamRelease(PAVISTREAM iface) {
 500         return IAVIStream_Release(iface);
 501 }
 502
 503 PGETFRAME WINAPI AVIStreamGetFrameOpen(PAVISTREAM iface,LPBITMAPINFOHEADER bmi) {
 504         FIXME_(msvideo)("(%p)->(%p),stub!\n",iface,bmi);
 505         return NULL;
 506 }
 507
 508 LPVOID WINAPI AVIStreamGetFrame(PGETFRAME pg,LONG pos) {
 509         return IGetFrame_GetFrame(pg,pos);
 510 }
 511
 512 HRESULT WINAPI AVIStreamGetFrameClose(PGETFRAME pg) {
 513         if (pg) IGetFrame_Release(pg);
 514         return 0;
 515 }
 516
 517 ULONG WINAPI AVIFileRelease(PAVIFILE iface) {
 518         return IAVIFile_Release(iface);
 519 }
 520
 521 void WINAPI AVIFileExit(void) {
 522         FIXME("(), stub.\n");
 523 }