source: trunk/src/avifil32/avifile.cpp@ 1570

Last change on this file since 1570 was 1113, checked in by sandervl, 26 years ago

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File size: 20.6 KB
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1/* $Id: avifile.cpp,v 1.3 1999-10-03 20:20:57 sandervl Exp $ */
2/*
3 * Copyright 1999 Marcus Meissner
4 */
5#include <string.h>
6#include <stdio.h>
7#include <assert.h>
8
9#include <os2win.h>
10#define CINTERFACE
11#define ICOM_CINTERFACE 1
12#define INITGUID
13
14#include "winbase.h"
15#include "vfw.h"
16#include "wine/winestring.h"
17#include "driver.h"
18#include "mmsystem.h"
19#include "winerror.h"
20#include "debugstr.h"
21#include "debugtools.h"
22
23#include <misc.h>
24
25DECLARE_DEBUG_CHANNEL(avifile)
26DECLARE_DEBUG_CHANNEL(msvideo)
27DECLARE_DEBUG_CHANNEL(relay)
28
29static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj);
30static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface);
31static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface);
32static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size);
33static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam);
34static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi);
35static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size);
36static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size);
37static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface);
38static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam);
39
40struct ICOM_VTABLE(IAVIFile) iavift = {
41 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
42 IAVIFile_fnQueryInterface,
43 IAVIFile_fnAddRef,
44 IAVIFile_fnRelease,
45 IAVIFile_fnInfo,
46 IAVIFile_fnGetStream,
47 IAVIFile_fnCreateStream,
48 IAVIFile_fnWriteData,
49 IAVIFile_fnReadData,
50 IAVIFile_fnEndRecord,
51 IAVIFile_fnDeleteStream
52};
53
54static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj);
55static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface);
56static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface);
57static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2);
58static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size);
59static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags);
60static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize);
61static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize);
62static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread);
63static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten);
64static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples);
65static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread);
66static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size);
67static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen);
68
69struct ICOM_VTABLE(IAVIStream) iavist = {
70 ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
71 IAVIStream_fnQueryInterface,
72 IAVIStream_fnAddRef,
73 IAVIStream_fnRelease,
74 IAVIStream_fnCreate,
75 IAVIStream_fnInfo,
76 IAVIStream_fnFindSample,
77 IAVIStream_fnReadFormat,
78 IAVIStream_fnSetFormat,
79 IAVIStream_fnRead,
80 IAVIStream_fnWrite,
81 IAVIStream_fnDelete,
82 IAVIStream_fnReadData,
83 IAVIStream_fnWriteData,
84 IAVIStream_fnSetInfo
85};
86
87typedef struct IAVIStreamImpl {
88 /* IUnknown stuff */
89 ICOM_VTABLE(IAVIStream)* lpvtbl;
90 DWORD ref;
91 /* IAVIStream stuff */
92 LPVOID lpInputFormat;
93 DWORD inputformatsize;
94 BOOL iscompressing;
95 DWORD curframe;
96
97 /* Compressor stuff */
98 HIC hic;
99 LPVOID lpCompressFormat;
100 ICINFO icinfo;
101 DWORD compbufsize;
102 LPVOID compbuffer;
103
104 DWORD decompbufsize;
105 LPVOID decompbuffer;
106 LPVOID decompformat;
107 AVICOMPRESSOPTIONS aco;
108
109 LPVOID lpPrev; /* pointer to decompressed frame later */
110 LPVOID lpPrevFormat; /* pointer to decompressed info later */
111} IAVIStreamImpl;
112
113void WINAPI
114AVIFileInit(void) {
115 FIXME_(avifile)("(),stub!\n");
116}
117
118typedef struct IAVIFileImpl {
119 /* IUnknown stuff */
120 ICOM_VTABLE(IAVIFile)* lpvtbl;
121 DWORD ref;
122 /* IAVIFile stuff... */
123} IAVIFileImpl;
124
125static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj) {
126 ICOM_THIS(IAVIFileImpl,iface);
127 char xrefiid[50];
128
129 WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
130 TRACE_(relay)("(%p)->QueryInterface(%s,%p)\n",This,xrefiid,obj);
131 if ( !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
132 !memcmp(&IID_IAVIFile,refiid,sizeof(IID_IAVIFile))
133 ) {
134 *obj = iface;
135 return S_OK;
136 }
137 return OLE_E_ENUM_NOMORE;
138}
139
140static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface) {
141 ICOM_THIS(IAVIFileImpl,iface);
142
143 FIXME_(relay)("(%p)->AddRef()\n",iface);
144 return ++(This->ref);
145}
146
147static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface) {
148 ICOM_THIS(IAVIFileImpl,iface);
149
150 FIXME_(relay)("(%p)->Release()\n",iface);
151 if (!--(This->ref)) {
152 HeapFree(GetProcessHeap(),0,iface);
153 return 0;
154 }
155 return This->ref;
156}
157
158static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size) {
159 FIXME_(avifile)("(%p)->Info(%p,%ld)\n",iface,afi,size);
160
161 /* FIXME: fill out struct? */
162 return E_FAIL;
163}
164
165static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
166 FIXME_(avifile)("(%p)->GetStream(%p,0x%08lx,%ld)\n",iface,avis,fccType,lParam);
167 /* FIXME: create interface etc. */
168 return E_FAIL;
169}
170
171static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
172 ICOM_THIS(IAVIStreamImpl,iface);
173 char fcc[5];
174 IAVIStreamImpl *istream;
175
176 FIXME_(avifile)("(%p,%p,%p)\n",This,avis,asi);
177 istream = (IAVIStreamImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIStreamImpl));
178 istream->ref = 1;
179 istream->lpvtbl = &iavist;
180 fcc[4]='\0';
181 memcpy(fcc,(char*)&(asi->fccType),4);
182 FIXME_(avifile)("\tfccType '%s'\n",fcc);
183 memcpy(fcc,(char*)&(asi->fccHandler),4);
184 FIXME_(avifile)("\tfccHandler '%s'\n",fcc);
185 FIXME_(avifile)("\tdwFlags 0x%08lx\n",asi->dwFlags);
186 FIXME_(avifile)("\tdwCaps 0x%08lx\n",asi->dwCaps);
187 FIXME_(avifile)("\tname '%s'\n",debugstr_w(asi->szName));
188
189 istream->curframe = 0;
190 *avis = (PAVISTREAM)istream;
191 return S_OK;
192}
193
194static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size) {
195 FIXME_(avifile)("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,ckid,lpData,size);
196 /* FIXME: write data to file */
197 return E_FAIL;
198}
199
200static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size) {
201 FIXME_(avifile)("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,ckid,lpData,size);
202 /* FIXME: read at most size bytes from file */
203 return E_FAIL;
204}
205
206static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface) {
207 FIXME_(avifile)("(%p)->EndRecord()\n",iface);
208 /* FIXME: end record? */
209 return E_FAIL;
210}
211
212static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam) {
213 FIXME_(avifile)("(%p)->DeleteStream(0x%08lx,%ld)\n",iface,fccType,lParam);
214 /* FIXME: delete stream? */
215 return E_FAIL;
216}
217
218HRESULT WINAPI AVIFileOpenA(
219 PAVIFILE * ppfile,LPCSTR szFile,UINT uMode,LPCLSID lpHandler
220) {
221 char buf[80];
222 IAVIFileImpl *iavi;
223
224
225 if (HIWORD(lpHandler))
226 WINE_StringFromCLSID(lpHandler,buf);
227 else
228 sprintf(buf,"<clsid-0x%04lx>",(DWORD)lpHandler);
229
230 FIXME_(avifile)("(%p,%s,0x%08lx,%s),stub!\n",ppfile,szFile,(DWORD)uMode,buf);
231 iavi = (IAVIFileImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIFileImpl));
232 iavi->ref = 1;
233 iavi->lpvtbl = &iavift;
234 *ppfile = (PAVIFILE)iavi;
235 return S_OK;
236}
237
238static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj) {
239 ICOM_THIS(IAVIStreamImpl,iface);
240 char xrefiid[50];
241
242 WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
243 TRACE_(relay)("(%p)->QueryInterface(%s,%p)\n",This,xrefiid,obj);
244 if ( !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
245 !memcmp(&IID_IAVIStream,refiid,sizeof(IID_IAVIStream))
246 ) {
247 *obj = This;
248 return S_OK;
249 }
250 /* can return IGetFrame interface too */
251 return OLE_E_ENUM_NOMORE;
252}
253
254static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface) {
255 ICOM_THIS(IAVIStreamImpl,iface);
256
257 FIXME_(relay)("(%p)->AddRef()\n",iface);
258 return ++(This->ref);
259}
260
261static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface) {
262 ICOM_THIS(IAVIStreamImpl,iface);
263
264 FIXME_(relay)("(%p)->Release()\n",iface);
265 if (!--(This->ref)) {
266 HeapFree(GetProcessHeap(),0,This);
267 return 0;
268 }
269 return This->ref;
270}
271
272static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2) {
273 FIXME_(avifile)("(%p)->Create(0x%08lx,0x%08lx)\n",iface,lParam1,lParam2);
274 return E_FAIL;
275}
276
277static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size) {
278 FIXME_(avifile)("(%p)->Info(%p,%ld)\n",iface,psi,size);
279 return E_FAIL;
280}
281
282static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags) {
283 FIXME_(avifile)("(%p)->FindSample(%ld,0x%08lx)\n",iface,pos,flags);
284 return E_FAIL;
285}
286
287static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize) {
288 FIXME_(avifile)("(%p)->ReadFormat(%ld,%p,%p)\n",iface,pos,format,formatsize);
289 return E_FAIL;
290}
291
292/*****************************************************************************
293 * [IAVIStream::SetFormat]
294 */
295static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize) {
296 IAVIStreamImpl *as = (IAVIStreamImpl*)iface;
297
298 FIXME_(avifile)("(%p)->SetFormat(%ld,%p,%ld)\n",iface,pos,format,formatsize);
299 if (as->lpInputFormat) HeapFree(GetProcessHeap(),0,as->lpInputFormat);
300 as->inputformatsize = formatsize;
301 as->lpInputFormat = HeapAlloc(GetProcessHeap(),0,formatsize);
302 memcpy(as->lpInputFormat,format,formatsize);
303 if (as->iscompressing) {
304 int xsize;
305 /* Set up the Compressor part */
306 xsize = ICCompressGetFormatSize(as->hic,as->lpInputFormat);
307 as->lpCompressFormat = HeapAlloc(GetProcessHeap(),0,xsize);
308 ICCompressGetFormat(as->hic,as->lpInputFormat,as->lpCompressFormat);
309 ICCompressBegin(as->hic,as->lpInputFormat,as->lpCompressFormat);
310 as->compbufsize = ICCompressGetSize(as->hic,as->lpInputFormat,as->lpCompressFormat);
311 as->compbuffer = HeapAlloc(GetProcessHeap(),0,as->compbufsize);
312
313 /* Set up the Decompressor part (for prev frames?) */
314 xsize=ICDecompressGetFormatSize(as->hic,as->lpCompressFormat);
315 as->decompformat = HeapAlloc(GetProcessHeap(),0,xsize);
316 ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
317 as->decompbufsize=((LPBITMAPINFOHEADER)as->decompbuffer)->biSizeImage;
318 as->decompbuffer = HeapReAlloc(GetProcessHeap(),0,as->decompbuffer,as->decompbufsize);
319 memset(as->decompbuffer,0xff,as->decompbufsize);
320 assert(HeapValidate(GetProcessHeap(),0,NULL));
321
322 ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
323 ICDecompressBegin(as->hic,as->lpCompressFormat,as->decompformat);
324 as->lpPrev = as->lpPrevFormat = NULL;
325 }
326 return S_OK;
327}
328
329static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
330 FIXME_(avifile)("(%p)->Read(%ld,%ld,%p,%ld,%p,%p)\n",iface,start,samples,buffer,buffersize,bytesread,samplesread);
331 return E_FAIL;
332}
333
334static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
335 IAVIStreamImpl *as = (IAVIStreamImpl*)iface;
336 DWORD ckid,xflags;
337
338 FIXME_(avifile)("(%p)->Write(%ld,%ld,%p,%ld,0x%08lx,%p,%p)\n",iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
339
340 ICCompress(
341 as->hic,flags,
342 (LPBITMAPINFOHEADER)as->lpCompressFormat,
343 as->compbuffer,
344 (LPBITMAPINFOHEADER)as->lpInputFormat,
345 buffer,
346 &ckid,&xflags,
347 as->curframe,0xffffff/*framesize*/,as->aco.dwQuality,
348 (LPBITMAPINFOHEADER)as->lpPrevFormat,as->lpPrev
349 );
350 ICDecompress(
351 as->hic,
352 flags, /* FIXME: check */
353 (LPBITMAPINFOHEADER)as->lpCompressFormat,
354 as->compbuffer,
355 (LPBITMAPINFOHEADER)as->decompformat,
356 as->decompbuffer
357 );
358 /* We now have a prev format for the next compress ... */
359 as->lpPrevFormat = as->decompformat;
360 as->lpPrev = as->decompbuffer;
361 return S_OK;
362}
363
364static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples) {
365 FIXME_(avifile)("(%p)->Delete(%ld,%ld)\n",iface,start,samples);
366 return E_FAIL;
367}
368static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread) {
369 FIXME_(avifile)("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,fcc,lp,lpread);
370 return E_FAIL;
371}
372
373static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size) {
374 FIXME_(avifile)("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,fcc,lp,size);
375 return E_FAIL;
376}
377
378static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen) {
379 FIXME_(avifile)("(%p)->SetInfo(%p,%ld)\n",iface,info,infolen);
380 return E_FAIL;
381}
382
383HRESULT WINAPI AVIFileCreateStreamA(PAVIFILE iface,PAVISTREAM *ppavi,AVISTREAMINFOA * psi) {
384 AVISTREAMINFOW psiw;
385
386 /* Only the szName at the end is different */
387 memcpy(&psiw,psi,sizeof(*psi)-sizeof(psi->szName));
388 lstrcpynAtoW(psiw.szName,psi->szName,sizeof(psi->szName));
389 return iface->lpvtbl->fnCreateStream(iface,ppavi,&psiw);
390}
391
392HRESULT WINAPI AVIFileCreateStreamW(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
393 return iface->lpvtbl->fnCreateStream(iface,avis,asi);
394}
395
396
397HRESULT WINAPI AVIFileGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
398 return iface->lpvtbl->fnGetStream(iface,avis,fccType,lParam);
399}
400
401HRESULT WINAPI AVIFileInfoA(PAVIFILE iface,LPAVIFILEINFOA afi,LONG size) {
402 AVIFILEINFOW afiw;
403 HRESULT hres;
404
405 if (size < sizeof(AVIFILEINFOA))
406 return AVIERR_BADSIZE;
407 hres = iface->lpvtbl->fnInfo(iface,&afiw,sizeof(afiw));
408 memcpy(afi,&afiw,sizeof(*afi)-sizeof(afi->szFileType));
409 lstrcpynWtoA(afi->szFileType,afiw.szFileType,sizeof(afi->szFileType));
410 return hres;
411}
412
413HRESULT WINAPI AVIStreamInfoW(PAVISTREAM iface,AVISTREAMINFOW *asi,LONG
414 size) {
415 return iface->lpvtbl->fnInfo(iface,asi,size);
416}
417
418HRESULT WINAPI AVIStreamInfoA(PAVISTREAM iface,AVISTREAMINFOA *asi,LONG
419 size) {
420 AVISTREAMINFOW asiw;
421 HRESULT hres;
422
423 if (size<sizeof(AVISTREAMINFOA))
424 return AVIERR_BADSIZE;
425 hres = iface->lpvtbl->fnInfo(iface,&asiw,sizeof(asiw));
426 memcpy(asi,&asiw,sizeof(asiw)-sizeof(asiw.szName));
427 lstrcpynWtoA(asi->szName,asiw.szName,sizeof(asi->szName));
428 return hres;
429}
430
431HRESULT WINAPI AVIFileInfoW(PAVIFILE iface,LPAVIFILEINFOW afi,LONG size) {
432 return iface->lpvtbl->fnInfo(iface,afi,size);
433}
434
435HRESULT WINAPI AVIMakeCompressedStream(PAVISTREAM *ppsCompressed,PAVISTREAM ppsSource,AVICOMPRESSOPTIONS *aco,CLSID *pclsidHandler) {
436 char fcc[5];
437 IAVIStreamImpl *as;
438 FIXME_(avifile)("(%p,%p,%p,%p)\n",ppsCompressed,ppsSource,aco,pclsidHandler);
439 fcc[4]='\0';
440 memcpy(fcc,&(aco->fccType),4);
441 FIXME_(avifile)("\tfccType: '%s'\n",fcc);
442 memcpy(fcc,&(aco->fccHandler),4);
443 FIXME_(avifile)("\tfccHandler: '%s'\n",fcc);
444 FIXME_(avifile)("\tdwFlags: 0x%08lx\n",aco->dwFlags);
445
446 /* we just create a duplicate for now */
447 ((IUnknown*)ppsSource)->lpvtbl->fnAddRef((IUnknown*)ppsSource);
448 *ppsCompressed = ppsSource;
449 as = (IAVIStreamImpl*)ppsSource;
450
451 /* this is where the fun begins. Open a compressor and prepare it. */
452 as->hic = ICOpen(aco->fccType,aco->fccHandler,ICMODE_COMPRESS);
453
454 /* May happen. for instance if the codec is not able to compress */
455 if (!as->hic)
456 return AVIERR_UNSUPPORTED;
457
458 ICGetInfo(as->hic,&(as->icinfo),sizeof(ICINFO));
459 FIXME_(avifile)("Opened compressor: '%s' '%s'\n",debugstr_w(as->icinfo.szName),debugstr_w(as->icinfo.szDescription));
460 as->iscompressing = TRUE;
461 memcpy(&(as->aco),aco,sizeof(*aco));
462 if (as->icinfo.dwFlags & VIDCF_COMPRESSFRAMES) {
463 ICCOMPRESSFRAMES icf;
464
465 /* now what to fill in there ... Hmm */
466 memset(&icf,0,sizeof(icf));
467 icf.lDataRate = aco->dwBytesPerSecond;
468 icf.lQuality = aco->dwQuality;
469 icf.lKeyRate = aco->dwKeyFrameEvery;
470
471 icf.GetData = (LONG (_stdcall *)(LPARAM,LONG,LPVOID,LONG)) 0xdead4242;
472 icf.PutData = (LONG (_stdcall *)(LPARAM,LONG,LPVOID,LONG)) 0xdead4243;
473 ICSendMessage(as->hic,ICM_COMPRESS_FRAMES_INFO,(LPARAM)&icf,sizeof(icf));
474 }
475 return S_OK;
476}
477
478HRESULT WINAPI AVIStreamSetFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG formatsize) {
479 return iface->lpvtbl->fnSetFormat(iface,pos,format,formatsize);
480}
481
482HRESULT WINAPI AVIStreamReadFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG *formatsize) {
483 return iface->lpvtbl->fnReadFormat(iface,pos,format,formatsize);
484}
485
486HRESULT WINAPI AVIStreamWrite(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
487 return iface->lpvtbl->fnWrite(iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
488}
489
490HRESULT WINAPI AVIStreamRead(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
491 return iface->lpvtbl->fnRead(iface,start,samples,buffer,buffersize,bytesread,samplesread);
492}
493
494HRESULT WINAPI AVIStreamWriteData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG size) {
495 return iface->lpvtbl->fnWriteData(iface,fcc,lp,size);
496}
497
498HRESULT WINAPI AVIStreamReadData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG *lpread) {
499 return iface->lpvtbl->fnReadData(iface,fcc,lp,lpread);
500}
501
502LONG WINAPI AVIStreamStart(PAVISTREAM iface) {
503 AVISTREAMINFOW si;
504
505 iface->lpvtbl->fnInfo(iface,&si,sizeof(si));
506 return si.dwStart;
507}
508
509LONG WINAPI AVIStreamLength(PAVISTREAM iface) {
510 AVISTREAMINFOW si;
511 HRESULT ret;
512
513 ret = iface->lpvtbl->fnInfo(iface,&si,sizeof(si));
514 if (ret) /* error */
515 return 1;
516 return si.dwLength;
517}
518
519ULONG WINAPI AVIStreamRelease(PAVISTREAM iface) {
520 return ((LPUNKNOWN)iface)->lpvtbl->fnRelease((LPUNKNOWN)iface);
521}
522
523PGETFRAME WINAPI AVIStreamGetFrameOpen(PAVISTREAM iface,LPBITMAPINFOHEADER bmi) {
524 FIXME_(msvideo)("(%p)->(%p),stub!\n",iface,bmi);
525 return NULL;
526}
527
528LPVOID WINAPI AVIStreamGetFrame(PGETFRAME pg,LONG pos) {
529 return pg->lpvtbl->fnGetFrame(pg,pos);
530}
531
532HRESULT WINAPI AVIStreamGetFrameClose(PGETFRAME pg) {
533 if (pg) ((LPUNKNOWN)pg)->lpvtbl->fnRelease((LPUNKNOWN)pg);
534 return 0;
535}
536
537ULONG WINAPI AVIFileRelease(PAVIFILE iface) {
538 return ((LPUNKNOWN)iface)->lpvtbl->fnRelease((LPUNKNOWN)iface);
539}
540
541void WINAPI AVIFileExit(void) {
542 FIXME_(avifile)("(), stub.\n");
543}
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