out_pipe.c

   1 /*
   2
   3     PROGRAM_NAME PROGRAM_VERSION - PROGRAM_DESCRIPTION
   4
   5     Copyright (C) 2003 Angel Ortega <angel@triptico.com>
   6
   7     This program is free software; you can redistribute it and/or
   8     modify it under the terms of the GNU General Public License
   9     as published by the Free Software Foundation; either version 2
  10     of the License, or (at your option) any later version.
  11
  12     This program is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15     GNU General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License
  18     along with this program; if not, write to the Free Software
  19     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  20
  21     http://www.triptico.com
  22
  23 */
  24
  25 #include <stdio.h>
  26 #include "output.h"
  27
  28 /*******************
  29         Data
  30 ********************/
  31
  32 extern int _frequency;
  33
  34 static FILE * f;
  35
  36 /*******************
  37         Code
  38 ********************/
  39
  40 int _out_open_pipe(char * file)
  41 {
  42         if((f=popen(file, "w"))==NULL)
  43                 return(-100);
  44
  45         return(0);
  46 }
  47
  48
  49 int _out_write_pipe(int lsample, int rsample)
  50 {
  51         fput16(lsample, f);
  52         fput16(rsample, f);
  53
  54         return(0);
  55 }
  56
  57
  58 int _out_close_pipe(void)
  59 {
  60         pclose(f);
  61         return(0);
  62 }