mirror of
https://github.com/reactos/wine.git
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535 lines
17 KiB
C
535 lines
17 KiB
C
/*
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* Copyright 1999 Marcus Meissner
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*/
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#include <string.h>
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#include <stdio.h>
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#include <assert.h>
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#include "winbase.h"
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#include "vfw.h"
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#include "wine/winestring.h"
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#include "driver.h"
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#include "mmsystem.h"
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#include "winerror.h"
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#include "debugstr.h"
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#include "debugtools.h"
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DEFAULT_DEBUG_CHANNEL(avifile)
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DECLARE_DEBUG_CHANNEL(msvideo)
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DECLARE_DEBUG_CHANNEL(relay)
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static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj);
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static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface);
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static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface);
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static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size);
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static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam);
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static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi);
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static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size);
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static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size);
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static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface);
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static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam);
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struct ICOM_VTABLE(IAVIFile) iavift = {
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IAVIFile_fnQueryInterface,
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IAVIFile_fnAddRef,
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IAVIFile_fnRelease,
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IAVIFile_fnInfo,
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IAVIFile_fnGetStream,
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IAVIFile_fnCreateStream,
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IAVIFile_fnWriteData,
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IAVIFile_fnReadData,
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IAVIFile_fnEndRecord,
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IAVIFile_fnDeleteStream
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};
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static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj);
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static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface);
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static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface);
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static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2);
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static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size);
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static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags);
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static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize);
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static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize);
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static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread);
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static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten);
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static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples);
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static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread);
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static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size);
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static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen);
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struct ICOM_VTABLE(IAVIStream) iavist = {
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ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
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IAVIStream_fnQueryInterface,
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IAVIStream_fnAddRef,
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IAVIStream_fnRelease,
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IAVIStream_fnCreate,
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IAVIStream_fnInfo,
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IAVIStream_fnFindSample,
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IAVIStream_fnReadFormat,
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IAVIStream_fnSetFormat,
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IAVIStream_fnRead,
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IAVIStream_fnWrite,
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IAVIStream_fnDelete,
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IAVIStream_fnReadData,
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IAVIStream_fnWriteData,
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IAVIStream_fnSetInfo
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};
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typedef struct IAVIStreamImpl {
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/* IUnknown stuff */
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ICOM_VFIELD(IAVIStream);
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DWORD ref;
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/* IAVIStream stuff */
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LPVOID lpInputFormat;
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DWORD inputformatsize;
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BOOL iscompressing;
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DWORD curframe;
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/* Compressor stuff */
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HIC hic;
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LPVOID lpCompressFormat;
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ICINFO icinfo;
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DWORD compbufsize;
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LPVOID compbuffer;
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DWORD decompbufsize;
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LPVOID decompbuffer;
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LPVOID decompformat;
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AVICOMPRESSOPTIONS aco;
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LPVOID lpPrev; /* pointer to decompressed frame later */
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LPVOID lpPrevFormat; /* pointer to decompressed info later */
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} IAVIStreamImpl;
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void WINAPI
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AVIFileInit(void) {
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FIXME("(),stub!\n");
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}
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typedef struct IAVIFileImpl {
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/* IUnknown stuff */
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ICOM_VFIELD(IAVIFile);
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DWORD ref;
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/* IAVIFile stuff... */
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} IAVIFileImpl;
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static HRESULT WINAPI IAVIFile_fnQueryInterface(IAVIFile* iface,REFIID refiid,LPVOID *obj) {
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ICOM_THIS(IAVIFileImpl,iface);
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char xrefiid[50];
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WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
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TRACE_(relay)("(%p)->QueryInterface(%s,%p)\n",This,xrefiid,obj);
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if ( !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
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!memcmp(&IID_IAVIFile,refiid,sizeof(IID_IAVIFile))
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) {
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*obj = iface;
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return S_OK;
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}
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return OLE_E_ENUM_NOMORE;
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}
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static ULONG WINAPI IAVIFile_fnAddRef(IAVIFile* iface) {
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ICOM_THIS(IAVIFileImpl,iface);
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FIXME_(relay)("(%p)->AddRef()\n",iface);
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return ++(This->ref);
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}
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static ULONG WINAPI IAVIFile_fnRelease(IAVIFile* iface) {
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ICOM_THIS(IAVIFileImpl,iface);
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FIXME_(relay)("(%p)->Release()\n",iface);
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if (!--(This->ref)) {
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HeapFree(GetProcessHeap(),0,iface);
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return 0;
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}
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return This->ref;
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}
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static HRESULT WINAPI IAVIFile_fnInfo(IAVIFile*iface,AVIFILEINFOW*afi,LONG size) {
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FIXME("(%p)->Info(%p,%ld)\n",iface,afi,size);
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/* FIXME: fill out struct? */
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIFile_fnGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
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FIXME("(%p)->GetStream(%p,0x%08lx,%ld)\n",iface,avis,fccType,lParam);
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/* FIXME: create interface etc. */
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIFile_fnCreateStream(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
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ICOM_THIS(IAVIStreamImpl,iface);
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char fcc[5];
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IAVIStreamImpl *istream;
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FIXME("(%p,%p,%p)\n",This,avis,asi);
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istream = (IAVIStreamImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIStreamImpl));
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istream->ref = 1;
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ICOM_VTBL(istream) = &iavist;
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fcc[4]='\0';
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memcpy(fcc,(char*)&(asi->fccType),4);
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FIXME("\tfccType '%s'\n",fcc);
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memcpy(fcc,(char*)&(asi->fccHandler),4);
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FIXME("\tfccHandler '%s'\n",fcc);
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FIXME("\tdwFlags 0x%08lx\n",asi->dwFlags);
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FIXME("\tdwCaps 0x%08lx\n",asi->dwCaps);
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FIXME("\tname '%s'\n",debugstr_w(asi->szName));
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istream->curframe = 0;
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*avis = (PAVISTREAM)istream;
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return S_OK;
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}
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static HRESULT WINAPI IAVIFile_fnWriteData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG size) {
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FIXME("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,ckid,lpData,size);
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/* FIXME: write data to file */
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIFile_fnReadData(IAVIFile*iface,DWORD ckid,LPVOID lpData,LONG *size) {
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FIXME("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,ckid,lpData,size);
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/* FIXME: read at most size bytes from file */
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIFile_fnEndRecord(IAVIFile*iface) {
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FIXME("(%p)->EndRecord()\n",iface);
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/* FIXME: end record? */
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIFile_fnDeleteStream(IAVIFile*iface,DWORD fccType,LONG lParam) {
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FIXME("(%p)->DeleteStream(0x%08lx,%ld)\n",iface,fccType,lParam);
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/* FIXME: delete stream? */
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return E_FAIL;
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}
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HRESULT WINAPI AVIFileOpenA(
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PAVIFILE * ppfile,LPCSTR szFile,UINT uMode,LPCLSID lpHandler
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) {
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char buf[80];
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IAVIFileImpl *iavi;
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if (HIWORD(lpHandler))
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WINE_StringFromCLSID(lpHandler,buf);
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else
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sprintf(buf,"<clsid-0x%04lx>",(DWORD)lpHandler);
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FIXME("(%p,%s,0x%08lx,%s),stub!\n",ppfile,szFile,(DWORD)uMode,buf);
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iavi = (IAVIFileImpl*)HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,sizeof(IAVIFileImpl));
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iavi->ref = 1;
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ICOM_VTBL(iavi) = &iavift;
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*ppfile = (LPVOID)iavi;
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return S_OK;
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}
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static HRESULT WINAPI IAVIStream_fnQueryInterface(IAVIStream*iface,REFIID refiid,LPVOID *obj) {
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ICOM_THIS(IAVIStreamImpl,iface);
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char xrefiid[50];
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WINE_StringFromCLSID((LPCLSID)refiid,xrefiid);
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TRACE_(relay)("(%p)->QueryInterface(%s,%p)\n",This,xrefiid,obj);
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if ( !memcmp(&IID_IUnknown,refiid,sizeof(IID_IUnknown)) ||
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!memcmp(&IID_IAVIStream,refiid,sizeof(IID_IAVIStream))
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) {
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*obj = This;
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return S_OK;
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}
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/* can return IGetFrame interface too */
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return OLE_E_ENUM_NOMORE;
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}
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static ULONG WINAPI IAVIStream_fnAddRef(IAVIStream*iface) {
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ICOM_THIS(IAVIStreamImpl,iface);
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FIXME_(relay)("(%p)->AddRef()\n",iface);
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return ++(This->ref);
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}
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static ULONG WINAPI IAVIStream_fnRelease(IAVIStream* iface) {
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ICOM_THIS(IAVIStreamImpl,iface);
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FIXME_(relay)("(%p)->Release()\n",iface);
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if (!--(This->ref)) {
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HeapFree(GetProcessHeap(),0,This);
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return 0;
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}
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return This->ref;
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}
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static HRESULT WINAPI IAVIStream_fnCreate(IAVIStream*iface,LPARAM lParam1,LPARAM lParam2) {
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FIXME("(%p)->Create(0x%08lx,0x%08lx)\n",iface,lParam1,lParam2);
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIStream_fnInfo(IAVIStream*iface,AVISTREAMINFOW *psi,LONG size) {
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FIXME("(%p)->Info(%p,%ld)\n",iface,psi,size);
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return E_FAIL;
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}
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static LONG WINAPI IAVIStream_fnFindSample(IAVIStream*iface,LONG pos,LONG flags) {
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FIXME("(%p)->FindSample(%ld,0x%08lx)\n",iface,pos,flags);
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIStream_fnReadFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG *formatsize) {
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FIXME("(%p)->ReadFormat(%ld,%p,%p)\n",iface,pos,format,formatsize);
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return E_FAIL;
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}
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/*****************************************************************************
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* [IAVIStream::SetFormat]
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*/
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static HRESULT WINAPI IAVIStream_fnSetFormat(IAVIStream*iface,LONG pos,LPVOID format,LONG formatsize) {
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IAVIStreamImpl *as = (IAVIStreamImpl*)iface;
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FIXME("(%p)->SetFormat(%ld,%p,%ld)\n",iface,pos,format,formatsize);
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if (as->lpInputFormat) HeapFree(GetProcessHeap(),0,as->lpInputFormat);
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as->inputformatsize = formatsize;
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as->lpInputFormat = HeapAlloc(GetProcessHeap(),0,formatsize);
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memcpy(as->lpInputFormat,format,formatsize);
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if (as->iscompressing) {
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int xsize;
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/* Set up the Compressor part */
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xsize = ICCompressGetFormatSize(as->hic,as->lpInputFormat);
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as->lpCompressFormat = HeapAlloc(GetProcessHeap(),0,xsize);
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ICCompressGetFormat(as->hic,as->lpInputFormat,as->lpCompressFormat);
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ICCompressBegin(as->hic,as->lpInputFormat,as->lpCompressFormat);
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as->compbufsize = ICCompressGetSize(as->hic,as->lpInputFormat,as->lpCompressFormat);
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as->compbuffer = HeapAlloc(GetProcessHeap(),0,as->compbufsize);
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/* Set up the Decompressor part (for prev frames?) */
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xsize=ICDecompressGetFormatSize(as->hic,as->lpCompressFormat);
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as->decompformat = HeapAlloc(GetProcessHeap(),0,xsize);
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ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
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as->decompbufsize=((LPBITMAPINFOHEADER)as->decompbuffer)->biSizeImage;
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as->decompbuffer = HeapReAlloc(GetProcessHeap(),0,as->decompbuffer,as->decompbufsize);
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memset(as->decompbuffer,0xff,as->decompbufsize);
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assert(HeapValidate(GetProcessHeap(),0,NULL));
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ICDecompressGetFormat(as->hic,as->lpCompressFormat,as->decompformat);
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ICDecompressBegin(as->hic,as->lpCompressFormat,as->decompformat);
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as->lpPrev = as->lpPrevFormat = NULL;
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}
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return S_OK;
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}
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static HRESULT WINAPI IAVIStream_fnRead(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
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FIXME("(%p)->Read(%ld,%ld,%p,%ld,%p,%p)\n",iface,start,samples,buffer,buffersize,bytesread,samplesread);
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIStream_fnWrite(IAVIStream*iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
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IAVIStreamImpl *as = (IAVIStreamImpl*)iface;
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DWORD ckid,xflags;
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FIXME("(%p)->Write(%ld,%ld,%p,%ld,0x%08lx,%p,%p)\n",iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
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ICCompress(
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as->hic,flags,
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as->lpCompressFormat,
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as->compbuffer,
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as->lpInputFormat,buffer,
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&ckid,&xflags,
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as->curframe,0xffffff/*framesize*/,as->aco.dwQuality,
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as->lpPrevFormat,as->lpPrev
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);
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ICDecompress(
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as->hic,
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flags, /* FIXME: check */
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as->lpCompressFormat,
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as->compbuffer,
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as->decompformat,
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as->decompbuffer
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);
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/* We now have a prev format for the next compress ... */
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as->lpPrevFormat = as->decompformat;
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as->lpPrev = as->decompbuffer;
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return S_OK;
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}
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static HRESULT WINAPI IAVIStream_fnDelete(IAVIStream*iface,LONG start,LONG samples) {
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FIXME("(%p)->Delete(%ld,%ld)\n",iface,start,samples);
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIStream_fnReadData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG *lpread) {
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FIXME("(%p)->ReadData(0x%08lx,%p,%p)\n",iface,fcc,lp,lpread);
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIStream_fnWriteData(IAVIStream*iface,DWORD fcc,LPVOID lp,LONG size) {
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FIXME("(%p)->WriteData(0x%08lx,%p,%ld)\n",iface,fcc,lp,size);
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return E_FAIL;
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}
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static HRESULT WINAPI IAVIStream_fnSetInfo(IAVIStream*iface,AVISTREAMINFOW*info,LONG infolen) {
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FIXME("(%p)->SetInfo(%p,%ld)\n",iface,info,infolen);
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return E_FAIL;
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}
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HRESULT WINAPI AVIFileCreateStreamA(PAVIFILE iface,PAVISTREAM *ppavi,AVISTREAMINFOA * psi) {
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AVISTREAMINFOW psiw;
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/* Only the szName at the end is different */
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memcpy(&psiw,psi,sizeof(*psi)-sizeof(psi->szName));
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lstrcpynAtoW(psiw.szName,psi->szName,sizeof(psi->szName));
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return IAVIFile_CreateStream(iface,ppavi,&psiw);
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}
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HRESULT WINAPI AVIFileCreateStreamW(IAVIFile*iface,PAVISTREAM*avis,AVISTREAMINFOW*asi) {
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return IAVIFile_CreateStream(iface,avis,asi);
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}
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HRESULT WINAPI AVIFileGetStream(IAVIFile*iface,PAVISTREAM*avis,DWORD fccType,LONG lParam) {
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return IAVIFile_GetStream(iface,avis,fccType,lParam);
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}
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HRESULT WINAPI AVIFileInfoA(PAVIFILE iface,LPAVIFILEINFOA afi,LONG size) {
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AVIFILEINFOW afiw;
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HRESULT hres;
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if (size < sizeof(AVIFILEINFOA))
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return AVIERR_BADSIZE;
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hres = IAVIFile_Info(iface,&afiw,sizeof(afiw));
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memcpy(afi,&afiw,sizeof(*afi)-sizeof(afi->szFileType));
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lstrcpynWtoA(afi->szFileType,afiw.szFileType,sizeof(afi->szFileType));
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return hres;
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}
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HRESULT WINAPI AVIStreamInfoW(PAVISTREAM iface,AVISTREAMINFOW *asi,LONG
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size) {
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return IAVIFile_Info(iface,asi,size);
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}
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HRESULT WINAPI AVIStreamInfoA(PAVISTREAM iface,AVISTREAMINFOA *asi,LONG
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size) {
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AVISTREAMINFOW asiw;
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HRESULT hres;
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if (size<sizeof(AVISTREAMINFOA))
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return AVIERR_BADSIZE;
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hres = IAVIFile_Info(iface,&asiw,sizeof(asiw));
|
|
memcpy(asi,&asiw,sizeof(asiw)-sizeof(asiw.szName));
|
|
lstrcpynWtoA(asi->szName,asiw.szName,sizeof(asi->szName));
|
|
return hres;
|
|
}
|
|
|
|
HRESULT WINAPI AVIFileInfoW(PAVIFILE iface,LPAVIFILEINFOW afi,LONG size) {
|
|
return IAVIFile_Info(iface,afi,size);
|
|
}
|
|
|
|
HRESULT WINAPI AVIMakeCompressedStream(PAVISTREAM *ppsCompressed,PAVISTREAM ppsSource,AVICOMPRESSOPTIONS *aco,CLSID *pclsidHandler) {
|
|
char fcc[5];
|
|
IAVIStreamImpl *as;
|
|
FIXME("(%p,%p,%p,%p)\n",ppsCompressed,ppsSource,aco,pclsidHandler);
|
|
fcc[4]='\0';
|
|
memcpy(fcc,&(aco->fccType),4);
|
|
FIXME("\tfccType: '%s'\n",fcc);
|
|
memcpy(fcc,&(aco->fccHandler),4);
|
|
FIXME("\tfccHandler: '%s'\n",fcc);
|
|
FIXME("\tdwFlags: 0x%08lx\n",aco->dwFlags);
|
|
|
|
/* we just create a duplicate for now */
|
|
IAVIStream_AddRef(ppsSource);
|
|
*ppsCompressed = ppsSource;
|
|
as = (IAVIStreamImpl*)ppsSource;
|
|
|
|
/* this is where the fun begins. Open a compressor and prepare it. */
|
|
as->hic = ICOpen(aco->fccType,aco->fccHandler,ICMODE_COMPRESS);
|
|
|
|
/* May happen. for instance if the codec is not able to compress */
|
|
if (!as->hic)
|
|
return AVIERR_UNSUPPORTED;
|
|
|
|
ICGetInfo(as->hic,&(as->icinfo),sizeof(ICINFO));
|
|
FIXME("Opened compressor: '%s' '%s'\n",debugstr_w(as->icinfo.szName),debugstr_w(as->icinfo.szDescription));
|
|
as->iscompressing = TRUE;
|
|
memcpy(&(as->aco),aco,sizeof(*aco));
|
|
if (as->icinfo.dwFlags & VIDCF_COMPRESSFRAMES) {
|
|
ICCOMPRESSFRAMES icf;
|
|
|
|
/* now what to fill in there ... Hmm */
|
|
memset(&icf,0,sizeof(icf));
|
|
icf.lDataRate = aco->dwBytesPerSecond;
|
|
icf.lQuality = aco->dwQuality;
|
|
icf.lKeyRate = aco->dwKeyFrameEvery;
|
|
|
|
icf.GetData = (LONG (*)(LPARAM,LONG,LPVOID,LONG)) 0xdead4242;
|
|
icf.PutData = (LONG (*)(LPARAM,LONG,LPVOID,LONG)) 0xdead4243;
|
|
ICSendMessage(as->hic,ICM_COMPRESS_FRAMES_INFO,(LPARAM)&icf,sizeof(icf));
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
HRESULT WINAPI AVIStreamSetFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG formatsize) {
|
|
return IAVIStream_SetFormat(iface,pos,format,formatsize);
|
|
}
|
|
|
|
HRESULT WINAPI AVIStreamReadFormat(PAVISTREAM iface,LONG pos,LPVOID format,LONG *formatsize) {
|
|
return IAVIStream_ReadFormat(iface,pos,format,formatsize);
|
|
}
|
|
|
|
HRESULT WINAPI AVIStreamWrite(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
|
|
return IAVIStream_Write(iface,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
|
|
}
|
|
|
|
HRESULT WINAPI AVIStreamRead(PAVISTREAM iface,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread) {
|
|
return IAVIStream_Read(iface,start,samples,buffer,buffersize,bytesread,samplesread);
|
|
}
|
|
|
|
HRESULT WINAPI AVIStreamWriteData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG size) {
|
|
return IAVIStream_WriteData(iface,fcc,lp,size);
|
|
}
|
|
|
|
HRESULT WINAPI AVIStreamReadData(PAVISTREAM iface,DWORD fcc,LPVOID lp,LONG *lpread) {
|
|
return IAVIStream_ReadData(iface,fcc,lp,lpread);
|
|
}
|
|
|
|
LONG WINAPI AVIStreamStart(PAVISTREAM iface) {
|
|
AVISTREAMINFOW si;
|
|
|
|
IAVIStream_Info(iface,&si,sizeof(si));
|
|
return si.dwStart;
|
|
}
|
|
|
|
LONG WINAPI AVIStreamLength(PAVISTREAM iface) {
|
|
AVISTREAMINFOW si;
|
|
HRESULT ret;
|
|
|
|
ret = IAVIStream_Info(iface,&si,sizeof(si));
|
|
if (ret) /* error */
|
|
return 1;
|
|
return si.dwLength;
|
|
}
|
|
|
|
ULONG WINAPI AVIStreamRelease(PAVISTREAM iface) {
|
|
return IAVIStream_Release(iface);
|
|
}
|
|
|
|
PGETFRAME WINAPI AVIStreamGetFrameOpen(PAVISTREAM iface,LPBITMAPINFOHEADER bmi) {
|
|
FIXME_(msvideo)("(%p)->(%p),stub!\n",iface,bmi);
|
|
return NULL;
|
|
}
|
|
|
|
LPVOID WINAPI AVIStreamGetFrame(PGETFRAME pg,LONG pos) {
|
|
return IGetFrame_GetFrame(pg,pos);
|
|
}
|
|
|
|
HRESULT WINAPI AVIStreamGetFrameClose(PGETFRAME pg) {
|
|
if (pg) IGetFrame_Release(pg);
|
|
return 0;
|
|
}
|
|
|
|
ULONG WINAPI AVIFileRelease(PAVIFILE iface) {
|
|
return IAVIFile_Release(iface);
|
|
}
|
|
|
|
void WINAPI AVIFileExit(void) {
|
|
FIXME("(), stub.\n");
|
|
}
|