mirror of
https://gitee.com/openharmony/third_party_libsnd
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145 lines
4.4 KiB
C++
145 lines
4.4 KiB
C++
/*
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** Copyright (C) 2006 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 <cstdio>
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#include <cstdlib>
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#include <string>
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#include <sndfile.hh>
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#include "utils.h"
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static short sbuffer [100] ;
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static int ibuffer [100] ;
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static float fbuffer [100] ;
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static double dbuffer [100] ;
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static void
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create_file (const std::string& filename, int format)
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{ Sndfile::Handle file (filename, SFM_WRITE, format, 2, 48000) ;
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setString (file, SF_STR_TITLE, filename) ;
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/* Item write. */
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write (file, sbuffer, ARRAY_LEN (sbuffer)) ;
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write (file, ibuffer, ARRAY_LEN (ibuffer)) ;
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write (file, fbuffer, ARRAY_LEN (fbuffer)) ;
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write (file, dbuffer, ARRAY_LEN (dbuffer)) ;
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/* Frame write. */
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writef (file, sbuffer, ARRAY_LEN (sbuffer) / channels (file)) ;
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writef (file, ibuffer, ARRAY_LEN (ibuffer) / channels (file)) ;
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writef (file, fbuffer, ARRAY_LEN (fbuffer) / channels (file)) ;
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writef (file, dbuffer, ARRAY_LEN (dbuffer) / channels (file)) ;
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/*
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** An explicit close() call is not necessary as the
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** Sndfile::Handle destructor closes the file anyway.
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*/
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} /* create_file */
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static void
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read_file (const std::string& filename, int frmt)
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{ Sndfile::Handle file ;
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std::string title ;
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sf_count_t count ;
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file = Sndfile::open (filename) ;
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if (format (file) != frmt)
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{ printf ("\n\n%s %d : Error : format 0x%08x should be 0x%08x.\n\n", __func__, __LINE__, format (file), frmt) ;
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exit (1) ;
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} ;
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if (channels (file) != 2)
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{ printf ("\n\n%s %d : Error : channels %d should be 2.\n\n", __func__, __LINE__, channels (file)) ;
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exit (1) ;
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} ;
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if (frames (file) != ARRAY_LEN (sbuffer) * 4)
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{ printf ("\n\n%s %d : Error : frames %ld should be %d.\n\n", __func__, __LINE__,
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SF_COUNT_TO_LONG (frames (file)), ARRAY_LEN (sbuffer) * 4 / 2) ;
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exit (1) ;
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} ;
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title = getString (file, SF_STR_TITLE) ;
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if (title == "")
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{ printf ("\n\n%s %d : Error : No title.\n\n", __func__, __LINE__) ;
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exit (1) ;
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} ;
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if (filename != title)
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{ printf ("\n\n%s %d : Error : title '%s' should be '%s'\n\n", __func__, __LINE__, title.c_str(), filename.c_str()) ;
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exit (1) ;
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} ;
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/* Item read. */
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read (file, sbuffer, ARRAY_LEN (sbuffer)) ;
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read (file, ibuffer, ARRAY_LEN (ibuffer)) ;
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read (file, fbuffer, ARRAY_LEN (fbuffer)) ;
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read (file, dbuffer, ARRAY_LEN (dbuffer)) ;
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/* Frame read. */
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readf (file, sbuffer, ARRAY_LEN (sbuffer) / channels (file)) ;
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readf (file, ibuffer, ARRAY_LEN (ibuffer) / channels (file)) ;
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readf (file, fbuffer, ARRAY_LEN (fbuffer) / channels (file)) ;
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readf (file, dbuffer, ARRAY_LEN (dbuffer) / channels (file)) ;
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count = seek (file, frames (file) - 10, SEEK_SET) ;
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if (count != frames (file) - 10)
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{ printf ("\n\n%s %d : Error : offset (%ld) should be %ld\n\n", __func__, __LINE__,
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SF_COUNT_TO_LONG (count), SF_COUNT_TO_LONG (frames (file) - 10)) ;
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exit (1) ;
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} ;
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count = read (file, sbuffer, ARRAY_LEN (sbuffer)) ;
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if (count != 10 * channels (file))
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{ printf ("\n\n%s %d : Error : count (%ld) should be %ld\n\n", __func__, __LINE__,
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SF_COUNT_TO_LONG (count), SF_COUNT_TO_LONG (10 * channels (file))) ;
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exit (1) ;
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} ;
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/*
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** An explicit close() call is not necessary as the
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** Sndfile::Handle destructor closes the file anyway.
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*/
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} /* create_file */
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int
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main (void)
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{ const char * filename = "cpp_test.wav" ;
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print_test_name ("CeePlusPlus test", filename) ;
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create_file (filename, SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
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read_file (filename, SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
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remove (filename) ;
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puts ("ok") ;
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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 following 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: 9600906c-fd77-4fdd-a25e-c21a1776ef1f
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*/
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