pan_sort.c
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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++
- /*
- This software module was originally developed by
- Naoya Tanaka (Matsushita Communication Industrial Co., Ltd.)
- and edited by
- FN2 LN2 (CN2), FN3 LN3 (CN3),
- 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.
- */
- /*----------------------------------------------------------------------*
- * MPEG-4 Audio Verification Model (VM) *
- * *
- * CELP based coder *
- * Module: pan_sort.c *
- * *
- * Last modified: Sep. 25, 1996 *
- *----------------------------------------------------------------------*/
- #include <stdio.h>
- #include "buffersHandle.h" /* handler, defines, enums */
- #include "bitstream.h"
- #include "pan_celp_proto.h"
- void pan_sort(float x[], long n)
- {
- long ifg;
- long i, j;
- float x0;
- for(i=n;i>1;i--) {
- ifg = 0;
- for(j=0;j<i-1;j++) {
- if(x[j]>x[j+1]) {
- x0 = x[j];
- x[j] = x[j+1];
- x[j+1] = x0;
- ifg = 1;
- }
- }
- if(ifg==0) break;
- }
- }