mp4_lpc.h
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上传日期:2007-02-02
资源大小:6116k
文件大小:2k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /**********************************************************************
- MPEG-4 Audio VM
- Encoder core (lpc-based)
- This software module was originally developed by
- Heiko Purnhagen (University of Hannover)
- and edited by
- Toshiyuki Nomura (NEC Corporation)
- in the course of development of the MPEG-2 NBC/MPEG-4 Audio standard
- ISO/IEC 13818-7, 14496-1,2 and 3. This software module is an
- implementation of a part of one or more MPEG-2 NBC/MPEG-4 Audio tools
- as specified by the MPEG-2 NBC/MPEG-4 Audio standard. ISO/IEC gives
- users of the MPEG-2 NBC/MPEG-4 Audio standards free license to this
- software module or modifications thereof for use in hardware or
- software products claiming conformance to the MPEG-2 NBC/ MPEG-4 Audio
- standards. Those intending to use this software module in hardware or
- software products are advised that this use may infringe existing
- patents. The original developer of this software module and his/her
- company, the subsequent editors and their companies, and ISO/IEC have
- no liability for use of this software module or modifications thereof
- in an implementation. Copyright is not released for non MPEG-2
- NBC/MPEG-4 Audio conforming products. The original developer retains
- full right to use the code for his/her own purpose, assign or donate
- the code to a third party and to inhibit third party from using the
- code for non MPEG-2 NBC/MPEG-4 Audio conforming products. This
- copyright notice must be included in all copies or derivative works.
- Copyright (c) 1996.
- Header file: mp4_lpc.h
- $Id: mp4_lpc.h,v 1.2 2002/05/13 15:54:11 mvillari Exp $
- Authors:
- HP Heiko Purnhagen, Uni Hannover <purnhage@tnt.uni-hannover.de>
- TN Toshiyuki Nomura, NEC <t-nomura@dsp.cl.nec.co.jp>
- Changes:
- 09-aug-96 HP first version
- 26-aug-96 HP CVS
- 28-oct-96 HP added MP4ModeLpc
- 07-Feb-97 TN adapted to Rate Control functionality
- **********************************************************************/
- #ifndef _mp4_lpc_h_
- #define _mp4_lpc_h_
- /* ---------- declarations ---------- */
- /* parametric core mode */
- enum MP4ModeLpc {MODELPC_UNDEF, MODELPC_PANNEC8, MODELPC_PHI16, MODELPC_NUM};
- static char *MP4ModeLpcName[MODELPC_NUM] = {"undefined", "pannec_8", "phi_16"};
- #endif /* #ifndef _mp4_lpc_h_ */
- /* end of mp4_lpc.h */