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 "config.h"
  26
  27 #include <stdio.h>
  28
  29 #include "output.h"
  30
  31 /*******************
  32         Data
  33 ********************/
  34
  35 extern int _frequency;
  36
  37 static FILE * f;
  38
  39 /*******************
  40         Code
  41 ********************/
  42
  43 int _out_open_pipe(char * file)
  44 {
  45         if((f=popen(file, "w"))==NULL)
  46                 return(-100);
  47
  48         return(0);
  49 }
  50
  51
  52 int _out_write_pipe(int lsample, int rsample)
  53 {
  54         fput16(lsample, f);
  55         fput16(rsample, f);
  56
  57         return(0);
  58 }
  59
  60
  61 int _out_close_pipe(void)
  62 {
  63         pclose(f);
  64         return(0);
  65 }