www.pudn.com > VOIP(H323).rar > EasyG728.h

/*--------------------------------------------------------------------------------* 
 *                                                                                * 
 * This material is trade secret owned by imtelephone.com                         * 
 * and is strictly confidential and shall remain as such.                         * 
 *                                                                                * 
 * Copyright © 2003-2004 imtelephone.com. All Rights Reserved. No part of         * 
 * this material may be reproduced, stored in a retrieval system, or transmitted, * 
 * in any form or by any means, including, but not limited to, photocopying,      * 
 *  electronic, mechanical, recording, or otherwise, without the prior written    * 
 * permission of imtelephone.com.                                                 * 
 *                                                                                * 
 * This material is subject to continuous developments and improvements. All      * 
 * warranties implied or expressed, including but not limited to implied          * 
 * warranties of merchantability, or fitness for purpose, are excluded.           * 
 *                                                                                * 
 *--------------------------------------------------------------------------------* 
 *                                                                                * 
 * support@imtelephone.com                                                        * 
 *                                                                                * 
 *--------------------------------------------------------------------------------* 
 * 
 *--------------------------------------------------------------------------------* 
 *                            EasyG728.h	                    				  * 
 *                         ~~~~~~~~~~~~~~~~~~                                     * 
 *--------------------------------------------------------------------------------* 
 
 
/* EasyG728 API functions prototypes and constants */ 
 
#define  L_G728_FRAME_COMPRESSED 20 
#define  L_G728_FRAME            80 
 
#define  CODER_HANDLE  unsigned long 
#ifndef _cplusplus 
#define bool unsigned char 
#define false 0 
#define true !false 
#endif	 
 
extern CODER_HANDLE EasyG728_init_encoder(); 
extern bool   EasyG728_encoder(CODER_HANDLE hEncoder, short *speech, unsigned char *bitstream); 
extern bool   EasyG728_release_encoder(CODER_HANDLE hEncoder); 
 
extern CODER_HANDLE EasyG728_init_decoder(); 
extern bool   EasyG728_decoder(CODER_HANDLE hDecoder, unsigned char *bitstream, short *synth_short); 
extern bool   EasyG728_release_decoder(CODER_HANDLE hDecoder);