115 lines
2.7 KiB
C
115 lines
2.7 KiB
C
|
/*
|
||
|
|
* Project: LHCODING.DLL (L&H Speech Coding SDK)
|
||
|
|
* Workfile: fv_m8.h
|
||
|
|
* Author: Alfred Wiesen
|
||
|
|
* Created: 13 June 1995
|
||
|
|
* Last update: 14 February 1996
|
||
|
|
* DLL Version: 1
|
||
|
|
* Revision:
|
||
|
|
* Comment:
|
||
|
|
*
|
||
|
|
* (C) Copyright 1993-94 Lernout & Hauspie Speech Products N.V. (TM)
|
||
|
|
* All rights reserved. Company cnfidential.
|
||
|
|
*/
|
||
|
|
|
||
|
|
# ifndef __FV_M8_H /* avoid multiple include */
|
||
|
|
|
||
|
|
# define __FV_M8_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Type definition for the L&H functions returned values
|
||
|
|
*/
|
||
|
|
|
||
|
|
typedef DWORD LH_ERRCODE;
|
||
|
|
|
||
|
|
typedef struct CodecInfo_tag {
|
||
|
|
WORD wPCMBufferSize;
|
||
|
|
WORD wCodedBufferSize;
|
||
|
|
WORD wBitsPerSamplePCM;
|
||
|
|
DWORD dwSampleRate;
|
||
|
|
WORD wFormatSubTag;
|
||
|
|
char wFormatSubTagName[40];
|
||
|
|
DWORD dwDLLVersion;
|
||
|
|
} CODECINFO, near *PCODECINFO, far *LPCODECINFO;
|
||
|
|
|
||
|
|
typedef struct CodecInfoEx_tag {
|
||
|
|
WORD wFormatSubTag;
|
||
|
|
char szFormatSubTagName[80];
|
||
|
|
BOOL bIsVariableBitRate;
|
||
|
|
BOOL bIsRealTimeEncoding;
|
||
|
|
BOOL bIsRealTimeDecoding;
|
||
|
|
WORD wInputDataFormat;
|
||
|
|
DWORD dwInputSampleRate;
|
||
|
|
WORD wInputBitsPerSample;
|
||
|
|
DWORD nAvgBytesPerSec;
|
||
|
|
WORD wInputBufferSize;
|
||
|
|
WORD wCodedBufferSize;
|
||
|
|
WORD wMinimumCodedBufferSize;
|
||
|
|
DWORD dwDLLVersion;
|
||
|
|
} CODECINFOEX, near *PCODECINFOEX, far *LPCODECINFOEX;
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Possible values for the LH_ERRCODE type
|
||
|
|
*/
|
||
|
|
|
||
|
|
# define LH_SUCCESS (0) /* everything is OK */
|
||
|
|
# define LH_EFAILURE (-1) /* something went wrong */
|
||
|
|
# define LH_EBADARG (-2) /* one of the given argument is incorrect */
|
||
|
|
# define LH_BADHANDLE (-3) /* bad handle passed to function */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Some real types are defined here
|
||
|
|
*/
|
||
|
|
|
||
|
|
# ifdef __cplusplus
|
||
|
|
# define LH_PREFIX extern "C"
|
||
|
|
# else
|
||
|
|
# define LH_PREFIX
|
||
|
|
# endif
|
||
|
|
|
||
|
|
# define LH_SUFFIX FAR PASCAL
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The function prototypes for 4800 bps, 8000 Hz, Fixed point
|
||
|
|
*/
|
||
|
|
|
||
|
|
LH_PREFIX HANDLE LH_SUFFIX
|
||
|
|
LHCELP_FIX488K_Open_Coder( void );
|
||
|
|
|
||
|
|
LH_PREFIX LH_ERRCODE LH_SUFFIX
|
||
|
|
LHCELP_FIX488K_Encode(
|
||
|
|
HANDLE hAccess,
|
||
|
|
LPBYTE inputBufferPtr,
|
||
|
|
LPWORD inputBufferLength,
|
||
|
|
LPBYTE outputBufferPtr,
|
||
|
|
LPWORD outputBufferLength
|
||
|
|
);
|
||
|
|
|
||
|
|
LH_PREFIX LH_ERRCODE LH_SUFFIX
|
||
|
|
LHCELP_FIX488K_Close_Coder( HANDLE hAccess);
|
||
|
|
|
||
|
|
LH_PREFIX HANDLE LH_SUFFIX
|
||
|
|
LHCELP_FIX488K_Open_Decoder( void );
|
||
|
|
|
||
|
|
LH_PREFIX LH_ERRCODE LH_SUFFIX
|
||
|
|
LHCELP_FIX488K_Decode(
|
||
|
|
HANDLE hAccess,
|
||
|
|
LPBYTE inputBufferPtr,
|
||
|
|
LPWORD inputBufferLength,
|
||
|
|
LPBYTE outputBufferPtr,
|
||
|
|
LPWORD outputBufferLength
|
||
|
|
);
|
||
|
|
|
||
|
|
LH_PREFIX LH_ERRCODE LH_SUFFIX
|
||
|
|
LHCELP_FIX488K_Close_Decoder( HANDLE hAccess);
|
||
|
|
|
||
|
|
LH_PREFIX void LH_SUFFIX
|
||
|
|
LHCELP_FIX488K_GetCodecInfo(LPCODECINFO lpCodecInfo);
|
||
|
|
|
||
|
|
LH_PREFIX void LH_SUFFIX
|
||
|
|
LHCELP_FIX488K_GetCodecInfoEx(LPCODECINFOEX lpCodecInfoEx,DWORD cbSize);
|
||
|
|
|
||
|
|
# endif /* avoid multiple include */
|
||
|
|
|