avifile_private.h File Reference

#include <windef.h>
#include <winuser.h>

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Macros
#define	MAX_AVISTREAMS   8
#define	WIDTHBYTES(i)   (((i+31)&(~31))/8)
#define	DIBWIDTHBYTES(bi)   WIDTHBYTES((bi).biWidth * (bi).biBitCount)
#define	DIBPTR(lp)
#define	IDD_SAVEOPTIONS   0x0100
#define	IDC_INTERLEAVE   0x0110
#define	IDC_INTERLEAVEEVERY   0x0111
#define	IDC_STREAM   0x0112
#define	IDC_OPTIONS   0x0113
#define	IDC_FORMATTEXT   0x0114
#define	IDS_WAVESTREAMFORMAT   0x0100
#define	IDS_WAVEFILETYPE   0x0101
#define	IDS_ALLMULTIMEDIA   0x0184
#define	IDS_ALLFILES   0x0185
#define	IDS_VIDEO   0x0189
#define	IDS_AUDIO   0x0190
#define	IDS_AVIFILETYPE   0x0192
#define	IDS_UNCOMPRESSED   0x0193

Functions
	DEFINE_AVIGUID (CLSID_ICMStream, 0x00020001, 0, 0)
	DEFINE_AVIGUID (CLSID_WAVFile, 0x00020003, 0, 0)
	DEFINE_AVIGUID (CLSID_ACMStream, 0x0002000F, 0, 0)
HRESULT	AVIFILE_CreateAVIFile (IUnknown *pUnkOuter, REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN
HRESULT	AVIFILE_CreateWAVFile (IUnknown *outer_unk, REFIID riid, void **ret_iface) DECLSPEC_HIDDEN
HRESULT	AVIFILE_CreateACMStream (REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN
HRESULT	AVIFILE_CreateICMStream (REFIID riid, LPVOID *ppobj) DECLSPEC_HIDDEN
PGETFRAME	AVIFILE_CreateGetFrame (PAVISTREAM pstream) DECLSPEC_HIDDEN
PAVIFILE	AVIFILE_CreateAVITempFile (int nStreams, const PAVISTREAM *ppStreams) DECLSPEC_HIDDEN
LPCWSTR	AVIFILE_BasenameW (LPCWSTR szFileName) DECLSPEC_HIDDEN
HRESULT WINAPI	avifil32_DllGetClassObject (REFCLSID pclsid, REFIID piid, LPVOID *ppv) DECLSPEC_HIDDEN

Variables
HMODULE AVIFILE_hModule	DECLSPEC_HIDDEN

Macro Definition Documentation

DIBPTR

#define DIBPTR

(

lp

)

Value:

                         ((LPBYTE)(lp) + (lp)->biSize + \
                         (lp)->biClrUsed * sizeof(RGBQUAD))

Definition at line 35 of file avifile_private.h.

DIBWIDTHBYTES

#define DIBWIDTHBYTES

(

bi

)

WIDTHBYTES((bi).biWidth * (bi).biBitCount)

Definition at line 31 of file avifile_private.h.

IDC_FORMATTEXT

#define IDC_FORMATTEXT   0x0114

Definition at line 44 of file avifile_private.h.

IDC_INTERLEAVE

#define IDC_INTERLEAVE   0x0110

Definition at line 40 of file avifile_private.h.

IDC_INTERLEAVEEVERY

#define IDC_INTERLEAVEEVERY   0x0111

Definition at line 41 of file avifile_private.h.

IDC_OPTIONS

#define IDC_OPTIONS   0x0113

Definition at line 43 of file avifile_private.h.

IDC_STREAM

#define IDC_STREAM   0x0112

Definition at line 42 of file avifile_private.h.

IDD_SAVEOPTIONS

#define IDD_SAVEOPTIONS   0x0100

Definition at line 39 of file avifile_private.h.

IDS_ALLFILES

#define IDS_ALLFILES   0x0185

Definition at line 49 of file avifile_private.h.

IDS_ALLMULTIMEDIA

#define IDS_ALLMULTIMEDIA   0x0184

Definition at line 48 of file avifile_private.h.

IDS_AUDIO

#define IDS_AUDIO   0x0190

Definition at line 51 of file avifile_private.h.

IDS_AVIFILETYPE

#define IDS_AVIFILETYPE   0x0192

Definition at line 52 of file avifile_private.h.

IDS_UNCOMPRESSED

#define IDS_UNCOMPRESSED   0x0193

Definition at line 53 of file avifile_private.h.

IDS_VIDEO

#define IDS_VIDEO   0x0189

Definition at line 50 of file avifile_private.h.

IDS_WAVEFILETYPE

#define IDS_WAVEFILETYPE   0x0101

Definition at line 47 of file avifile_private.h.

IDS_WAVESTREAMFORMAT

#define IDS_WAVESTREAMFORMAT   0x0100

Definition at line 46 of file avifile_private.h.

MAX_AVISTREAMS

#define MAX_AVISTREAMS   8

Definition at line 26 of file avifile_private.h.

WIDTHBYTES

#define WIDTHBYTES

(

i

)

(((i+31)&(~31))/8)

Definition at line 30 of file avifile_private.h.

Function Documentation

avifil32_DllGetClassObject()

HRESULT WINAPI avifil32_DllGetClassObject	(	REFCLSID	pclsid,
		REFIID	piid,
		LPVOID *	ppv
	)

Referenced by DllGetClassObject().

AVIFILE_BasenameW()

LPCWSTR AVIFILE_BasenameW

(

LPCWSTR

szFileName

)

Definition at line 162 of file factory.c.

{
#define SLASH(w) ((w) == '/' || (w) == '\\')
 
  LPCWSTR szCur;
 
  for (szCur = szPath + lstrlenW(szPath);
       szCur > szPath && !SLASH(*szCur) && *szCur != ':';)
    szCur--;
 
  if (szCur == szPath)
    return szCur;
  else
    return szCur + 1;
 
#undef SLASH
}

Referenced by AVIFILE_LoadFile(), and IPersistFile_fnLoad().

AVIFILE_CreateACMStream()

HRESULT AVIFILE_CreateACMStream	(	REFIID	riid,
		LPVOID *	ppobj
	)

Definition at line 704 of file acmstream.c.

{
  IAVIStreamImpl *pstream;
  HRESULT         hr;
 
  assert(riid != NULL && ppv != NULL);
 
  *ppv = NULL;
 
  pstream = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IAVIStreamImpl));
  if (pstream == NULL)
    return AVIERR_MEMORY;
 
  pstream->IAVIStream_iface.lpVtbl = &iacmst;
 
  hr = IAVIStream_QueryInterface(&pstream->IAVIStream_iface, riid, ppv);
  if (FAILED(hr))
    HeapFree(GetProcessHeap(), 0, pstream);
 
  return hr;
}

Referenced by IClassFactory_fnCreateInstance().

AVIFILE_CreateAVIFile()

HRESULT AVIFILE_CreateAVIFile	(	IUnknown *	pUnkOuter,
		REFIID	riid,
		LPVOID *	ppobj
	)

AVIFILE_CreateAVITempFile()

PAVIFILE AVIFILE_CreateAVITempFile	(	int	nStreams,
		const PAVISTREAM *	ppStreams
	)

Definition at line 220 of file tmpfile.c.

{
  ITmpFileImpl *tmpFile;
  int           i;
 
  tmpFile = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(ITmpFileImpl));
  if (tmpFile == NULL)
    return NULL;
 
  tmpFile->IAVIFile_iface.lpVtbl = &itmpft;
  tmpFile->ref    = 1;
  memset(&tmpFile->fInfo, 0, sizeof(tmpFile->fInfo));
 
  tmpFile->fInfo.dwStreams = nStreams;
  tmpFile->ppStreams = HeapAlloc(GetProcessHeap(), 0, nStreams * sizeof(PAVISTREAM));
  if (tmpFile->ppStreams == NULL) {
    HeapFree(GetProcessHeap(), 0, tmpFile);
    return NULL;
  }
 
  for (i = 0; i < nStreams; i++) {
    AVISTREAMINFOW sInfo;
 
    tmpFile->ppStreams[i] = ppStreams[i];
 
    AVIStreamAddRef(ppStreams[i]);
    AVIStreamInfoW(ppStreams[i], &sInfo, sizeof(sInfo));
    if (i == 0) {
      tmpFile->fInfo.dwScale = sInfo.dwScale;
      tmpFile->fInfo.dwRate  = sInfo.dwRate;
      if (!sInfo.dwScale || !sInfo.dwRate) {
        tmpFile->fInfo.dwScale = 1;
        tmpFile->fInfo.dwRate  = 100;
      }
    }
 
    if (tmpFile->fInfo.dwSuggestedBufferSize < sInfo.dwSuggestedBufferSize)
      tmpFile->fInfo.dwSuggestedBufferSize = sInfo.dwSuggestedBufferSize;
 
    {
      DWORD tmp;
 
      tmp = MulDiv(AVIStreamSampleToTime(ppStreams[i], sInfo.dwLength),
                   tmpFile->fInfo.dwScale, tmpFile->fInfo.dwRate * 1000);
      if (tmpFile->fInfo.dwLength < tmp)
        tmpFile->fInfo.dwLength = tmp;
 
      tmp = sInfo.rcFrame.right - sInfo.rcFrame.left;
      if (tmpFile->fInfo.dwWidth < tmp)
        tmpFile->fInfo.dwWidth = tmp;
      tmp = sInfo.rcFrame.bottom - sInfo.rcFrame.top;
      if (tmpFile->fInfo.dwHeight < tmp)
        tmpFile->fInfo.dwHeight = tmp;
    }
  }
 
  return &tmpFile->IAVIFile_iface;
}

Referenced by AVIMakeFileFromStreams().

AVIFILE_CreateGetFrame()

PGETFRAME AVIFILE_CreateGetFrame

(

PAVISTREAM

pstream

)

Definition at line 487 of file getframe.c.

{
  IGetFrameImpl *pg;
 
  /* check parameter */
  if (pStream == NULL)
    return NULL;
 
  pg = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IGetFrameImpl));
  if (pg != NULL) {
    pg->IGetFrame_iface.lpVtbl = &igetframeVtbl;
    pg->ref           = 1;
    pg->lCurrentFrame = -1;
    pg->pStream       = pStream;
    IAVIStream_AddRef(pStream);
  }
 
  return &pg->IGetFrame_iface;
}

Referenced by AVIStreamGetFrameOpen().

AVIFILE_CreateICMStream()

HRESULT AVIFILE_CreateICMStream	(	REFIID	riid,
		LPVOID *	ppobj
	)

Definition at line 727 of file icmstream.c.

{
  IAVIStreamImpl *pstream;
  HRESULT         hr;
 
  assert(riid != NULL && ppv != NULL);
 
  *ppv = NULL;
 
  pstream = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IAVIStreamImpl));
  if (pstream == NULL)
    return AVIERR_MEMORY;
 
  pstream->IAVIStream_iface.lpVtbl = &iicmst;
  AVIFILE_Reset(pstream);
 
  hr = IAVIStream_QueryInterface(&pstream->IAVIStream_iface, riid, ppv);
  if (FAILED(hr))
    HeapFree(GetProcessHeap(), 0, pstream);
 
  return hr;
}

Referenced by IClassFactory_fnCreateInstance().

AVIFILE_CreateWAVFile()

HRESULT AVIFILE_CreateWAVFile	(	IUnknown *	outer_unk,
		REFIID	riid,
		void **	ret_iface
	)

Definition at line 978 of file wavfile.c.

{
    IAVIFileImpl *pfile;
    HRESULT hr;
 
    *ret_iface = NULL;
 
    pfile = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*pfile));
    if (!pfile)
        return AVIERR_MEMORY;
 
    pfile->IUnknown_inner.lpVtbl = &unk_vtbl;
    pfile->IAVIFile_iface.lpVtbl = &iwavft;
    pfile->IPersistFile_iface.lpVtbl = &iwavpft;
    pfile->IAVIStream_iface.lpVtbl = &iwavst;
    pfile->ref = 1;
    if (outer_unk)
        pfile->outer_unk = outer_unk;
    else
        pfile->outer_unk = &pfile->IUnknown_inner;
 
    hr = IUnknown_QueryInterface(&pfile->IUnknown_inner, riid, ret_iface);
    IUnknown_Release(&pfile->IUnknown_inner);
 
    return hr;
}

Referenced by IClassFactory_fnCreateInstance().

DEFINE_AVIGUID() [1/3]

DEFINE_AVIGUID	(	CLSID_ACMStream	,
		0x0002000F	,
		0	,
		0
	)

DEFINE_AVIGUID() [2/3]

DEFINE_AVIGUID	(	CLSID_ICMStream	,
		0x00020001	,
		0	,
		0
	)

DEFINE_AVIGUID() [3/3]

DEFINE_AVIGUID	(	CLSID_WAVFile	,
		0x00020003	,
		0	,
		0
	)

Variable Documentation

DECLSPEC_HIDDEN

HMODULE AVIFILE_hModule DECLSPEC_HIDDEN

extern

Definition at line 289 of file d3dcompiler_private.h.