www.pudn.com > AVS_M_ver10.rar > read_dat.c
/* *********************************************************************** * COPYRIGHT AND WARRANTY INFORMATION * * Copyright 2007 Audio Video Coding Standard, Part ¢ú * * This software module was developed by AVS Audio sub-group * * DISCLAIMER OF WARRANTY * * These software programs are available to the users without any * license fee or royalty on an "as is" basis. The AVS disclaims * any and all warranties, whether express, implied, or statutory, * including any implied warranties of merchantability or of fitness * for a particular purpose. In no event shall the contributors or * the AVS be liable for any incidental, punitive, or consequential * damages of any kind whatsoever arising from the use of this program. * * This disclaimer of warranty extends to the user of this program * and user's customers, employees, agents, transferees, successors, * and assigns. * * The AVS does not represent or warrant that the program furnished * hereunder are free of infringement of any third-party patents. * Commercial implementations of AVS, including shareware, may be * subject to royalty fees to patent holders. Information regarding * the AVS patent policy is available from the AVS Web site at * http://www.avs.org.cn * * THIS IS NOT A GRANT OF PATENT RIGHTS - SEE THE AVS PATENT POLICY. ************************************************************************ */ /*----------------------------------------------------------------------- * FUNCTION: read_data * * PURPOSE: reads "size" 16-bit speech samples from the file "fp" and * output to the array "data[]" * *-------------------------------------------------------------------------*/ #include#include "../include/amr_plus.h" int read_data( /* return: number of data successfully read */ FILE *fp, /* input : data file (16-bit words) */ float data[], /* output: speech data */ int size /* input : number of samples */ ) { int i, n; short data16[4*L_FRAME_FSMAX]; n = fread((void *)data16, sizeof(short), size, fp); for (i = 0; i < n; i++) { data[i] = (float) data16[i]; } for (i = n; i < size; i++) { data[i] = 0.0; } return n; }