39 lines
1.6 KiB
C
39 lines
1.6 KiB
C
/*==========================================================================
|
|
*
|
|
* Copyright (C) 1999 Microsoft Corporation. All Rights Reserved.
|
|
*
|
|
* File: dvcdb.h
|
|
* Content: structures, data types and functions for the
|
|
* compression subsystem
|
|
*
|
|
* History:
|
|
* Date By Reason
|
|
* ==== == ======
|
|
* 08/23/99 rodtoll Created
|
|
* 09/08/99 rodtoll Moved the dwMaxBitsPerSecond field to the DVCOMPRESSIONINFO struct
|
|
* 10/07/99 rodtoll Updated to work in Unicode
|
|
* 10/29/99 rodtoll Bug #113726 - Integrate Voxware Codecs, updating to use new
|
|
* pluggable codec architecture.
|
|
* 03/03/2000 rodtoll Updated to handle alternative gamevoice build.
|
|
*
|
|
***************************************************************************/
|
|
|
|
#ifndef __DVCDB_H
|
|
#define __DVCDB_H
|
|
|
|
HRESULT DVCDB_LoadCompressionInfo(const WCHAR *swzBaseRegistryPath );
|
|
HRESULT DVCDB_FreeCompressionInfo();
|
|
|
|
HRESULT CREG_ReadAndAllocWaveFormatEx( HKEY hkeyReg, const LPWSTR path, LPWAVEFORMATEX *lpwfxFormat );
|
|
HRESULT DVCDB_GetCompressionInfo( GUID guidType, PDVFULLCOMPRESSIONINFO *lpdvfCompressionInfo );
|
|
HRESULT DVCDB_IsValidCompressionType( GUID guidType );
|
|
|
|
HRESULT DVCDB_CreateConverter( GUID guidSrc, WAVEFORMATEX *pwfxTarget, PDPVCOMPRESSOR *pConverter );
|
|
HRESULT DVCDB_CreateConverter( WAVEFORMATEX *pwfxSrcFormat, GUID guidTarget, PDPVCOMPRESSOR *pConverter );
|
|
DWORD DVCDB_CalcUnCompressedFrameSize( LPDVFULLCOMPRESSIONINFO lpdvInfo, LPWAVEFORMATEX lpwfxFormat );
|
|
|
|
HRESULT DVCDB_CopyCompressionArrayToBuffer( LPVOID lpBuffer, LPDWORD lpdwSize, LPDWORD lpdwNumElements, DWORD dwFlags );
|
|
DWORD DVCDB_GetCompressionInfoSize( LPDVCOMPRESSIONINFO lpdvCompressionInfo );
|
|
|
|
#endif
|