Sweden-Number/dlls/avifil32/api.c

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2001-06-08 00:28:19 +02:00
/*
* Copyright 1999 Marcus Meissner
* Copyright 2001 Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp>
*/
#include <string.h>
#include <stdio.h>
#include <assert.h>
#include "winbase.h"
#include "winnls.h"
#include "mmsystem.h"
#include "winerror.h"
#include "ole2.h"
#include "vfw.h"
#include "debugtools.h"
DEFAULT_DEBUG_CHANNEL(avifile);
#include "avifile_private.h"
/***********************************************************************
* AVIFileInit (AVIFILE.100)
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* AVIFileInit (AVIFIL32.@)
*/
void WINAPI AVIFileInit(void)
{
TRACE("()\n");
if ( AVIFILE_data.dwAVIFileRef == 0 )
{
if ( FAILED(CoInitialize(NULL)) )
AVIFILE_data.fInitCOM = FALSE;
else
AVIFILE_data.fInitCOM = TRUE;
}
AVIFILE_data.dwAVIFileRef ++;
}
/***********************************************************************
* AVIFileExit (AVIFILE.101)
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* AVIFileExit (AVIFIL32.@)
*/
void WINAPI AVIFileExit(void)
{
TRACE("()\n");
if ( AVIFILE_data.dwAVIFileRef == 0 )
{
ERR( "unexpected AVIFileExit()\n" );
return;
}
AVIFILE_data.dwAVIFileRef --;
if ( AVIFILE_data.dwAVIFileRef == 0 )
{
if ( AVIFILE_data.fInitCOM )
{
CoUninitialize();
AVIFILE_data.fInitCOM = FALSE;
}
}
}
/***********************************************************************
* AVIFileAddRef (AVIFIL32.@)
*/
ULONG WINAPI AVIFileAddRef(PAVIFILE pfile)
{
return IAVIFile_AddRef( pfile );
}
/***********************************************************************
* AVIFileRelease (AVIFILE.141)
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* AVIFileRelease (AVIFIL32.@)
*/
ULONG WINAPI AVIFileRelease(PAVIFILE pfile)
{
return IAVIFile_Release( pfile );
}
/***********************************************************************
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* AVIFileOpen (AVIFILE.102)
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* AVIFileOpenA (AVIFIL32.@)
*/
HRESULT WINAPI AVIFileOpenA(
PAVIFILE* ppfile,LPCSTR szFile,UINT uMode,LPCLSID lpHandler )
{
WCHAR* pwsz;
HRESULT hr;
TRACE("(%p,%p,%u,%p)\n",ppfile,szFile,uMode,lpHandler);
pwsz = AVIFILE_strdupAtoW( szFile );
if ( pwsz == NULL )
return AVIERR_MEMORY;
hr = AVIFileOpenW(ppfile,pwsz,uMode,lpHandler);
HeapFree( AVIFILE_data.hHeap, 0, pwsz );
return hr;
}
/***********************************************************************
* AVIFileOpenW (AVIFIL32.@)
*/
HRESULT WINAPI AVIFileOpenW(
PAVIFILE* ppfile,LPCWSTR szFile,UINT uMode,LPCLSID lpHandler )
{
HRESULT hr;
IClassFactory* pcf;
CLSID clsRIFF;
TRACE("(%p,%p,%u,%p)\n",ppfile,szFile,uMode,lpHandler);
*ppfile = (PAVIFILE)NULL;
if ( lpHandler == NULL )
{
/* FIXME - check RIFF type and get a handler from registry
* if IAVIFile::Open is worked...
*/
memcpy( &clsRIFF, &CLSID_AVIFile, sizeof(CLSID) );
lpHandler = &clsRIFF;
}
/*
* FIXME - MS says IAVIFile::Open will be called,
* but no such method in vfw.h... why????
*/
if ( !IsEqualGUID( lpHandler, &CLSID_AVIFile ) )
return REGDB_E_CLASSNOTREG;
hr = AVIFILE_DllGetClassObject(&CLSID_AVIFile,
&IID_IClassFactory,(void**)&pcf);
if ( hr != S_OK )
return hr;
hr = IClassFactory_CreateInstance( pcf, NULL, &IID_IAVIFile,
(void**)ppfile );
IClassFactory_Release( pcf );
if ( hr == S_OK )
{
/* FIXME??? */
hr = AVIFILE_IAVIFile_Open( *ppfile, szFile, uMode );
if ( hr != S_OK )
{
IAVIFile_Release( (*ppfile) );
*ppfile = NULL;
}
}
return hr;
}
/***********************************************************************
* AVIFileInfoW (AVIFIL32.@)
*/
HRESULT WINAPI AVIFileInfoW(PAVIFILE pfile,AVIFILEINFOW* pfi,LONG lSize)
{
return IAVIFile_Info( pfile, pfi, lSize );
}
/***********************************************************************
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* AVIFileInfo (AVIFIL32.@)
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* AVIFileInfoA (AVIFIL32.@)
*/
HRESULT WINAPI AVIFileInfoA(PAVIFILE pfile,AVIFILEINFOA* pfi,LONG lSize)
{
AVIFILEINFOW fiw;
HRESULT hr;
if ( lSize < sizeof(AVIFILEINFOA) )
return AVIERR_BADSIZE;
hr = AVIFileInfoW( pfile, &fiw, sizeof(AVIFILEINFOW) );
if ( hr != S_OK )
return hr;
memcpy( pfi,&fiw,sizeof(AVIFILEINFOA) );
AVIFILE_strncpyWtoA( pfi->szFileType, fiw.szFileType,
sizeof(pfi->szFileType) );
pfi->szFileType[sizeof(pfi->szFileType)-1] = 0;
return S_OK;
}
/***********************************************************************
* AVIFileGetStream (AVIFILE.143)
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* AVIFileGetStream (AVIFIL32.@)
*/
HRESULT WINAPI AVIFileGetStream(PAVIFILE pfile,PAVISTREAM* pas,DWORD fccType,LONG lParam)
{
return IAVIFile_GetStream(pfile,pas,fccType,lParam);
}
/***********************************************************************
* AVIFileCreateStreamW (AVIFIL32.@)
*/
HRESULT WINAPI AVIFileCreateStreamW(PAVIFILE pfile,PAVISTREAM* ppas,AVISTREAMINFOW* pasi)
{
return IAVIFile_CreateStream(pfile,ppas,pasi);
}
/***********************************************************************
* AVIFileCreateStreamA (AVIFIL32.@)
*/
HRESULT WINAPI AVIFileCreateStreamA(PAVIFILE pfile,PAVISTREAM* ppas,AVISTREAMINFOA* pasi)
{
AVISTREAMINFOW siw;
HRESULT hr;
memcpy( &siw,pasi,sizeof(AVISTREAMINFOA) );
AVIFILE_strncpyAtoW( siw.szName, pasi->szName,
sizeof(siw.szName)/sizeof(siw.szName[0]) );
siw.szName[sizeof(siw.szName)/sizeof(siw.szName[0])-1] = 0;
hr = AVIFileCreateStreamW(pfile,ppas,&siw);
return hr;
}
/***********************************************************************
* AVIFileWriteData (AVIFIL32.@)
*/
HRESULT WINAPI AVIFileWriteData(
PAVIFILE pfile,DWORD dwChunkId,LPVOID lpvData,LONG cbData )
{
return IAVIFile_WriteData( pfile,dwChunkId,lpvData,cbData );
}
/***********************************************************************
* AVIFileReadData (AVIFIL32.@)
*/
HRESULT WINAPI AVIFileReadData(
PAVIFILE pfile,DWORD dwChunkId,LPVOID lpvData,LPLONG pcbData )
{
return IAVIFile_ReadData( pfile,dwChunkId,lpvData,pcbData );
}
/***********************************************************************
* AVIFileEndRecord (AVIFIL32.@)
*/
HRESULT WINAPI AVIFileEndRecord( PAVIFILE pfile )
{
return IAVIFile_EndRecord( pfile );
}
/***********************************************************************
* AVIStreamAddRef (AVIFIL32.@)
*/
ULONG WINAPI AVIStreamAddRef(PAVISTREAM pas)
{
return IAVIStream_Release(pas);
}
/***********************************************************************
* AVIStreamRelease (AVIFIL32.@)
*/
ULONG WINAPI AVIStreamRelease(PAVISTREAM pas)
{
return IAVIStream_Release(pas);
}
/***********************************************************************
* AVIStreamInfoW (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamInfoW(PAVISTREAM pas,AVISTREAMINFOW* psi,LONG lSize)
{
return IAVIStream_Info(pas,psi,lSize);
}
/***********************************************************************
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* AVIStreamInfo (AVIFIL32.@)
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* AVIStreamInfoA (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamInfoA(PAVISTREAM pas,AVISTREAMINFOA* psi,LONG lSize)
{
AVISTREAMINFOW siw;
HRESULT hr;
if (lSize < sizeof(AVISTREAMINFOA))
return AVIERR_BADSIZE;
hr = AVIStreamInfoW(pas,&siw,sizeof(AVISTREAMINFOW));
if ( hr != S_OK )
return hr;
memcpy( psi,&siw,sizeof(AVIFILEINFOA) );
AVIFILE_strncpyWtoA( psi->szName, siw.szName, sizeof(psi->szName) );
psi->szName[sizeof(psi->szName)-1] = 0;
return hr;
}
/***********************************************************************
* AVIStreamFindSample (AVIFIL32.@)
*/
LONG WINAPI AVIStreamFindSample(PAVISTREAM pas,LONG lPos,LONG lFlags)
{
return IAVIStream_FindSample(pas,lPos,lFlags);
}
/***********************************************************************
* AVIStreamReadFormat (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamReadFormat(PAVISTREAM pas,LONG pos,LPVOID format,LONG *formatsize) {
return IAVIStream_ReadFormat(pas,pos,format,formatsize);
}
/***********************************************************************
* AVIStreamSetFormat (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamSetFormat(PAVISTREAM pas,LONG pos,LPVOID format,LONG formatsize) {
return IAVIStream_SetFormat(pas,pos,format,formatsize);
}
/***********************************************************************
* AVIStreamReadData (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamReadData(PAVISTREAM pas,DWORD fcc,LPVOID lp,LONG *lpread) {
return IAVIStream_ReadData(pas,fcc,lp,lpread);
}
/***********************************************************************
* AVIStreamWriteData (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamWriteData(PAVISTREAM pas,DWORD fcc,LPVOID lp,LONG size) {
return IAVIStream_WriteData(pas,fcc,lp,size);
}
/***********************************************************************
* AVIStreamRead (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamRead(PAVISTREAM pas,LONG start,LONG samples,LPVOID buffer,LONG buffersize,LONG *bytesread,LONG *samplesread)
{
return IAVIStream_Read(pas,start,samples,buffer,buffersize,bytesread,samplesread);
}
/***********************************************************************
* AVIStreamWrite (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamWrite(PAVISTREAM pas,LONG start,LONG samples,LPVOID buffer,LONG buffersize,DWORD flags,LONG *sampwritten,LONG *byteswritten) {
return IAVIStream_Write(pas,start,samples,buffer,buffersize,flags,sampwritten,byteswritten);
}
/***********************************************************************
* AVIStreamStart (AVIFIL32.@)
*/
LONG WINAPI AVIStreamStart(PAVISTREAM pas)
{
AVISTREAMINFOW si;
HRESULT hr;
hr = IAVIStream_Info(pas,&si,sizeof(si));
if (hr != S_OK)
return -1;
return (LONG)si.dwStart;
}
/***********************************************************************
* AVIStreamLength (AVIFIL32.@)
*/
LONG WINAPI AVIStreamLength(PAVISTREAM pas)
{
AVISTREAMINFOW si;
HRESULT hr;
hr = IAVIStream_Info(pas,&si,sizeof(si));
if (hr != S_OK)
return -1;
return (LONG)si.dwLength;
}
/***********************************************************************
* AVIStreamTimeToSample (AVIFIL32.@)
*/
LONG WINAPI AVIStreamTimeToSample(PAVISTREAM pas,LONG lTime)
{
AVISTREAMINFOW si;
HRESULT hr;
hr = IAVIStream_Info(pas,&si,sizeof(si));
if (hr != S_OK)
return -1;
/* I am too lazy... */
FIXME("(%p,%ld)",pas,lTime);
return (LONG)-1L;
}
/***********************************************************************
* AVIStreamSampleToTime (AVIFIL32.@)
*/
LONG WINAPI AVIStreamSampleToTime(PAVISTREAM pas,LONG lSample)
{
AVISTREAMINFOW si;
HRESULT hr;
hr = IAVIStream_Info(pas,&si,sizeof(si));
if (hr != S_OK)
return -1;
/* I am too lazy... */
FIXME("(%p,%ld)",pas,lSample);
return (LONG)-1L;
}
/***********************************************************************
* AVIStreamBeginStreaming (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamBeginStreaming(PAVISTREAM pas,LONG lStart,LONG lEnd,LONG lRate)
{
FIXME("(%p)->(%ld,%ld,%ld),stub!\n",pas,lStart,lEnd,lRate);
return E_FAIL;
}
/***********************************************************************
* AVIStreamEndStreaming (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamEndStreaming(PAVISTREAM pas)
{
FIXME("(%p)->(),stub!\n",pas);
return E_FAIL;
}
/***********************************************************************
* AVIStreamGetFrameOpen (AVIFIL32.@)
*/
PGETFRAME WINAPI AVIStreamGetFrameOpen(PAVISTREAM pas,LPBITMAPINFOHEADER pbi)
{
IGetFrame* pgf;
HRESULT hr;
AVISTREAMINFOW si;
FIXME("(%p,%p)\n",pas,pbi);
hr = IAVIStream_Info(pas,&si,sizeof(si));
if (hr != S_OK)
return NULL;
hr = AVIFILE_CreateIGetFrame((void**)&pgf,pas,pbi);
if ( hr != S_OK )
return NULL;
hr = IGetFrame_Begin( pgf, si.dwStart, si.dwLength, 1000 );
if ( hr != S_OK )
{
IGetFrame_Release( pgf );
return NULL;
}
return pgf;
}
/***********************************************************************
* AVIStreamGetFrame (AVIFIL32.@)
*/
LPVOID WINAPI AVIStreamGetFrame(PGETFRAME pgf, LONG lPos)
{
return IGetFrame_GetFrame(pgf,lPos);
}
/***********************************************************************
* AVIStreamGetFrameClose (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamGetFrameClose(PGETFRAME pgf)
{
return IGetFrame_End(pgf);
}
/***********************************************************************
* AVIStreamOpenFromFileA (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamOpenFromFileA(PAVISTREAM* ppas, LPCSTR szFile, DWORD fccType, LONG lParam, UINT uMode, CLSID* lpHandler)
{
WCHAR* pwsz;
HRESULT hr;
pwsz = AVIFILE_strdupAtoW( szFile );
if ( pwsz == NULL )
return AVIERR_MEMORY;
hr = AVIStreamOpenFromFileW(ppas,pwsz,fccType,lParam,uMode,lpHandler);
HeapFree( AVIFILE_data.hHeap, 0, pwsz );
return hr;
}
/***********************************************************************
* AVIStreamOpenFromFileW (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamOpenFromFileW(PAVISTREAM* ppas, LPCWSTR szFile, DWORD fccType, LONG lParam, UINT uMode, CLSID* lpHandler)
{
HRESULT hr;
PAVIFILE paf;
AVIFILEINFOW fi;
*ppas = NULL;
hr = AVIFileOpenW(&paf,szFile,uMode,lpHandler);
if ( hr != S_OK )
return hr;
hr = AVIFileInfoW(paf,&fi,sizeof(AVIFILEINFOW));
if ( hr == S_OK )
hr = AVIFileGetStream(paf,ppas,fccType,lParam);
IAVIFile_Release(paf);
return hr;
}
/***********************************************************************
* AVIStreamCreate (AVIFIL32.@)
*/
HRESULT WINAPI AVIStreamCreate(PAVISTREAM* ppas, LONG lParam1, LONG lParam2, CLSID* lpHandler)
{
HRESULT hr;
IClassFactory* pcf;
*ppas = NULL;
if ( lpHandler == NULL )
{
hr = AVIFILE_DllGetClassObject(&CLSID_AVIFile,
&IID_IClassFactory,(void**)&pcf);
}
else
{
if ( !AVIFILE_data.fInitCOM )
return E_UNEXPECTED;
hr = CoGetClassObject(lpHandler,CLSCTX_INPROC_SERVER,
NULL,&IID_IClassFactory,(void**)&pcf);
}
if ( hr != S_OK )
return hr;
hr = IClassFactory_CreateInstance( pcf, NULL, &IID_IAVIStream,
(void**)ppas );
IClassFactory_Release( pcf );
if ( hr == S_OK )
{
hr = IAVIStream_Create((*ppas),lParam1,lParam2);
if ( hr != S_OK )
{
IAVIStream_Release((*ppas));
*ppas = NULL;
}
}
return hr;
}
/***********************************************************************
* AVIMakeCompressedStream (AVIFIL32.@)
*/
HRESULT WINAPI AVIMakeCompressedStream(PAVISTREAM *ppsCompressed,PAVISTREAM ppsSource,AVICOMPRESSOPTIONS *aco,CLSID *pclsidHandler)
{
FIXME("(%p,%p,%p,%p)\n",ppsCompressed,ppsSource,aco,pclsidHandler);
return E_FAIL;
}