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https://gitee.com/openharmony/third_party_libsnd
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126 lines
3.4 KiB
C
126 lines
3.4 KiB
C
/*
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** Copyright (C) 1999-2004 Erik de Castro Lopo <erikd@mega-nerd.com>
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include <sndfile.h>
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#include "utils.h"
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#define BUFFER_SIZE (100)
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int
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main (void)
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{ static short buffer [BUFFER_SIZE] ;
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SNDFILE *file ;
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SF_INFO sfinfo ;
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int k, filetype ;
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const char *filename = "headerless.wav" ;
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printf (" header-less test : ") ;
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fflush (stdout) ;
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for (k = 0 ; k < BUFFER_SIZE ; k++)
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buffer [k] = k ;
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filetype = SF_FORMAT_WAV | SF_FORMAT_PCM_16 ;
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sfinfo.samplerate = 32000 ;
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sfinfo.frames = 123456789 ; /* Wrong length. Library should correct this on sf_close. */
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sfinfo.channels = 1 ;
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sfinfo.format = filetype ;
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if (! (file = sf_open (filename, SFM_WRITE, &sfinfo)))
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{ printf ("Line %d: sf_open_write failed with error : ", __LINE__) ;
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fflush (stdout) ;
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puts (sf_strerror (NULL)) ;
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exit (1) ;
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} ;
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if ((k = sf_write_short (file, buffer, BUFFER_SIZE)) != BUFFER_SIZE)
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{ printf ("Line %d: sf_write_short failed with short write (%d => %d).\n", __LINE__, BUFFER_SIZE, k) ;
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fflush (stdout) ;
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puts (sf_strerror (file)) ;
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exit (1) ;
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} ;
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sf_close (file) ;
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memset (buffer, 0, sizeof (buffer)) ;
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/* Read as RAW but get the bit width and endian-ness correct. */
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sfinfo.format = filetype = SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_16 ;
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if (! (file = sf_open (filename, SFM_READ, &sfinfo)))
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{ printf ("Line %d: sf_open_read failed with error : ", __LINE__) ;
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fflush (stdout) ;
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puts (sf_strerror (NULL)) ;
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exit (1) ;
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} ;
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if (sfinfo.format != filetype)
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{ printf ("Line %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ;
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exit (1) ;
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} ;
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if (sfinfo.frames < BUFFER_SIZE)
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{ printf ("Line %d: Incorrect number of.frames in file. (%d => %ld)\n", __LINE__, BUFFER_SIZE, SF_COUNT_TO_LONG (sfinfo.frames)) ;
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exit (1) ;
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} ;
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if (sfinfo.channels != 1)
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{ printf ("Line %d: Incorrect number of channels in file.\n", __LINE__) ;
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exit (1) ;
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} ;
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check_log_buffer_or_die (file) ;
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if ((k = sf_read_short (file, buffer, BUFFER_SIZE)) != BUFFER_SIZE)
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{ printf ("Line %d: short read (%d).\n", __LINE__, k) ;
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exit (1) ;
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} ;
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for (k = 0 ; k < BUFFER_SIZE - 22 ; k++)
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if (buffer [k + 22] != k)
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{ printf ("Line %d: Incorrect sample (#%d : 0x%x => 0x%x).\n", __LINE__, k, k, buffer [k]) ;
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exit (1) ;
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} ;
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printf ("ok\n") ;
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unlink (filename) ;
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return 0 ;
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} /* main */
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/*
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** Do not edit or modify anything in this comment block.
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** The arch-tag line is a file identity tag for the GNU Arch
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** revision control system.
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**
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** arch-tag: 0820bc1a-c396-4e66-9997-096999b0bc40
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*/
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