www.pudn.com > bladeenc-0.90.0-src.zip > codec.h

/* 
			(c) Copyright 1998, 1999 - Tord Jansson 
			======================================= 
 
		This file is part of the BladeEnc MP3 Encoder, based on 
		ISO's reference code for MPEG Layer 3 compression. 
 
		This file doesn't contain any of the ISO reference code and 
		is copyright Tord Jansson (tord.jansson@swipnet.se). 
 
	BladeEnc is free software; you can redistribute this file 
	and/or modify it under the terms of the GNU Lesser General Public 
	License as published by the Free Software Foundation; either 
	version 2.1 of the License, or (at your option) any later version. 
 
*/ 
 
#ifndef	CODEC_DOT_H 
#define	CODEC_DOT_H 
 
 
 
 
typedef struct 
{ 
  int     frequency;              /* 48000, 44100 and 32000 allowed. */ 
  int     mode;                   /* 0 = Stereo, 2 = Dual Channel, 3 = Mono */ 
  int     bitrate;                /* */  
  int     emphasis;               /* 0 = None, 1 = 50/15 microsec, 3 = CCITT J.17 */ 
  int     fPrivate;                
  int     fCRC; 
  int     fCopyright; 
  int     fOriginal; 
 
} CodecInitIn; 
 
 
typedef	struct 
{ 
	int			nSamples; 
	int			bufferSize; 
} CodecInitOut; 
 
 
extern  CodecInitOut * codecInit( CodecInitIn * psInitData ); 
 
extern  unsigned int codecEncodeChunk( int nSamples, short * pSamples, char * pOutput ); 
 
extern  unsigned int  codecExit( char * pOutput ); 
 
 
 
#endif