stdout_test.c
上传用户:shw771010
上传日期:2022-01-05
资源大小:991k
文件大小:4k
- /*
- ** Copyright (C) 2001-2009 Erik de Castro Lopo <erikd@mega-nerd.com>
- **
- ** This program is free software; you can redistribute it and/or modify
- ** it under the terms of the GNU General Public License as published by
- ** the Free Software Foundation; either version 2 of the License, or
- ** (at your option) any later version.
- **
- ** This program is distributed in the hope that it will be useful,
- ** but WITHOUT ANY WARRANTY; without even the implied warranty of
- ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- ** GNU General Public License for more details.
- **
- ** You should have received a copy of the GNU General Public License
- ** along with this program; if not, write to the Free Software
- ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
- #include "sfconfig.h"
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <math.h>
- #if HAVE_UNISTD_H
- #include <unistd.h>
- #endif
- #include <sndfile.h>
- #include "utils.h"
- static void stdout_test (int typemajor, int count) ;
- int
- main (int argc, char *argv [])
- { int do_all, test_count = 0 ;
- if (argc != 2)
- { fprintf (stderr, "This program cannot be run by itself. It needsn") ;
- fprintf (stderr, "to be run from the stdio_test program.n") ;
- exit (1) ;
- } ;
- do_all =! strcmp (argv [1], "all") ;
- if (do_all || ! strcmp (argv [1], "raw"))
- { stdout_test (SF_FORMAT_RAW, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "wav"))
- { stdout_test (SF_FORMAT_WAV, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "aiff"))
- { stdout_test (SF_FORMAT_AIFF, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "au"))
- { stdout_test (SF_FORMAT_AU, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "paf"))
- { stdout_test (SF_FORMAT_PAF, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "svx"))
- { stdout_test (SF_FORMAT_SVX, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "nist"))
- { stdout_test (SF_FORMAT_NIST, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "ircam"))
- { stdout_test (SF_FORMAT_IRCAM, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "voc"))
- { stdout_test (SF_FORMAT_VOC, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "w64"))
- { stdout_test (SF_FORMAT_W64, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "mat4"))
- { stdout_test (SF_FORMAT_MAT4, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "mat5"))
- { stdout_test (SF_FORMAT_MAT5, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (do_all || ! strcmp (argv [1], "pvf"))
- { stdout_test (SF_FORMAT_PVF, PIPE_TEST_LEN) ;
- test_count ++ ;
- } ;
- if (test_count == 0)
- { fprintf (stderr, "************************************n") ;
- fprintf (stderr, "* No '%s' test defined.n", argv [1]) ;
- fprintf (stderr, "************************************n") ;
- return 1 ;
- } ;
- return 0 ;
- } /* main */
- static void
- stdout_test (int typemajor, int count)
- { static short data [PIPE_TEST_LEN] ;
- SNDFILE *file ;
- SF_INFO sfinfo ;
- int k, total, this_write ;
- sfinfo.samplerate = 44100 ;
- sfinfo.format = (typemajor | SF_FORMAT_PCM_16) ;
- sfinfo.channels = 1 ;
- sfinfo.frames = 0 ;
- /* Create some random data. */
- for (k = 0 ; k < PIPE_TEST_LEN ; k++)
- data [k] = PIPE_INDEX (k) ;
- if ((file = sf_open ("-", SFM_WRITE, &sfinfo)) == NULL)
- { fprintf (stderr, "sf_open_write failed with error : ") ;
- fprintf (stderr, "%sn", sf_strerror (NULL)) ;
- exit (1) ;
- } ;
- total = 0 ;
- while (total < count)
- { this_write = (count - total > 1024) ? 1024 : count - total ;
- if ((k = sf_write_short (file, data + total, this_write)) != this_write)
- { fprintf (stderr, "sf_write_short # %d failed with short write (%d -> %d)n", count, this_write, k) ;
- exit (1) ;
- } ;
- total += k ;
- } ;
- sf_close (file) ;
- return ;
- } /* stdout_test */