cpp_test.cc
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上传日期:2022-01-05
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- /*
- ** Copyright (C) 2006 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 <cstdio>
- #include <cstdlib>
- #include <cstring>
- #include <sndfile.hh>
- #include "utils.h"
- static short sbuffer [100] ;
- static int ibuffer [100] ;
- static float fbuffer [100] ;
- static double dbuffer [100] ;
- static void
- create_file (const char * filename, int format)
- { SndfileHandle file ;
- if (file.refCount () != 0)
- { printf ("nn%s %d : Error : Reference count (%d) should be zero.nn", __func__, __LINE__, file.refCount ()) ;
- exit (1) ;
- } ;
- file = SndfileHandle (filename, SFM_WRITE, format, 2, 48000) ;
- if (file.refCount () != 1)
- { printf ("nn%s %d : Error : Reference count (%d) should be 1.nn", __func__, __LINE__, file.refCount ()) ;
- exit (1) ;
- } ;
- file.setString (SF_STR_TITLE, filename) ;
- /* Item write. */
- file.write (sbuffer, ARRAY_LEN (sbuffer)) ;
- file.write (ibuffer, ARRAY_LEN (ibuffer)) ;
- file.write (fbuffer, ARRAY_LEN (fbuffer)) ;
- file.write (dbuffer, ARRAY_LEN (dbuffer)) ;
- /* Frame write. */
- file.writef (sbuffer, ARRAY_LEN (sbuffer) / file.channels ()) ;
- file.writef (ibuffer, ARRAY_LEN (ibuffer) / file.channels ()) ;
- file.writef (fbuffer, ARRAY_LEN (fbuffer) / file.channels ()) ;
- file.writef (dbuffer, ARRAY_LEN (dbuffer) / file.channels ()) ;
- /* RAII takes care of the SndfileHandle. */
- } /* create_file */
- static void
- check_title (const SndfileHandle & file, const char * filename)
- { const char *title = NULL ;
- title = file.getString (SF_STR_TITLE) ;
- if (title == NULL)
- { printf ("nn%s %d : Error : No title.nn", __func__, __LINE__) ;
- exit (1) ;
- } ;
- if (strcmp (filename, title) != 0)
- { printf ("nn%s %d : Error : title '%s' should be '%s'nn", __func__, __LINE__, title, filename) ;
- exit (1) ;
- } ;
- return ;
- } /* check_title */
- static void
- read_file (const char * filename, int format)
- { SndfileHandle file ;
- sf_count_t count ;
- if (file)
- { printf ("nn%s %d : Error : should not be here.nn", __func__, __LINE__) ;
- exit (1) ;
- } ;
- file = SndfileHandle (filename) ;
- if (1)
- { SndfileHandle file2 = file ;
- if (file.refCount () != 2 || file2.refCount () != 2)
- { printf ("nn%s %d : Error : Reference count (%d) should be two.nn", __func__, __LINE__, file.refCount ()) ;
- exit (1) ;
- } ;
- } ;
- if (file.refCount () != 1)
- { printf ("nn%s %d : Error : Reference count (%d) should be one.nn", __func__, __LINE__, file.refCount ()) ;
- exit (1) ;
- } ;
- if (! file)
- { printf ("nn%s %d : Error : should not be here.nn", __func__, __LINE__) ;
- exit (1) ;
- } ;
- if (file.format () != format)
- { printf ("nn%s %d : Error : format 0x%08x should be 0x%08x.nn", __func__, __LINE__, file.format (), format) ;
- exit (1) ;
- } ;
- if (file.channels () != 2)
- { printf ("nn%s %d : Error : channels %d should be 2.nn", __func__, __LINE__, file.channels ()) ;
- exit (1) ;
- } ;
- if (file.frames () != ARRAY_LEN (sbuffer) * 4)
- { printf ("nn%s %d : Error : frames %ld should be %lu.nn", __func__, __LINE__,
- SF_COUNT_TO_LONG (file.frames ()), (long unsigned int) ARRAY_LEN (sbuffer) * 4 / 2) ;
- exit (1) ;
- } ;
- switch (format & SF_FORMAT_TYPEMASK)
- { case SF_FORMAT_AU :
- break ;
- default :
- check_title (file, filename) ;
- break ;
- } ;
- /* Item read. */
- file.read (sbuffer, ARRAY_LEN (sbuffer)) ;
- file.read (ibuffer, ARRAY_LEN (ibuffer)) ;
- file.read (fbuffer, ARRAY_LEN (fbuffer)) ;
- file.read (dbuffer, ARRAY_LEN (dbuffer)) ;
- /* Frame read. */
- file.readf (sbuffer, ARRAY_LEN (sbuffer) / file.channels ()) ;
- file.readf (ibuffer, ARRAY_LEN (ibuffer) / file.channels ()) ;
- file.readf (fbuffer, ARRAY_LEN (fbuffer) / file.channels ()) ;
- file.readf (dbuffer, ARRAY_LEN (dbuffer) / file.channels ()) ;
- count = file.seek (file.frames () - 10, SEEK_SET) ;
- if (count != file.frames () - 10)
- { printf ("nn%s %d : Error : offset (%ld) should be %ldnn", __func__, __LINE__,
- SF_COUNT_TO_LONG (count), SF_COUNT_TO_LONG (file.frames () - 10)) ;
- exit (1) ;
- } ;
- count = file.read (sbuffer, ARRAY_LEN (sbuffer)) ;
- if (count != 10 * file.channels ())
- { printf ("nn%s %d : Error : count (%ld) should be %ldnn", __func__, __LINE__,
- SF_COUNT_TO_LONG (count), SF_COUNT_TO_LONG (10 * file.channels ())) ;
- exit (1) ;
- } ;
- /* RAII takes care of the SndfileHandle. */
- } /* read_file */
- static void
- ceeplusplus_test (const char *filename, int format)
- {
- print_test_name ("ceeplusplus_test", filename) ;
- create_file (filename, format) ;
- read_file (filename, format) ;
- remove (filename) ;
- puts ("ok") ;
- } /* ceeplusplus_test */
- static void
- ceeplusplus_extra_test (void)
- { SndfileHandle file ;
- const char * filename = "bad_file_name.wav" ;
- int error ;
- print_test_name ("ceeplusplus_extra_test", filename) ;
- file = SndfileHandle (filename) ;
- error = file.error () ;
- if (error == 0)
- { printf ("nn%s %d : error should be zero.nn", __func__, __LINE__) ;
- exit (1) ;
- } ;
- if (file.strError () == NULL)
- { printf ("nn%s %d : strError should not return NULL.nn", __func__, __LINE__) ;
- exit (1) ;
- } ;
- if (file.seek (0, SEEK_SET) != 0)
- { printf ("nn%s %d : bad seek ().nn", __func__, __LINE__) ;
- exit (1) ;
- } ;
- puts ("ok") ;
- } /* ceeplusplus_extra_test */
- int
- main (void)
- {
- ceeplusplus_test ("cpp_test.wav", SF_FORMAT_WAV | SF_FORMAT_PCM_16) ;
- ceeplusplus_test ("cpp_test.aiff", SF_FORMAT_AIFF | SF_FORMAT_PCM_S8) ;
- ceeplusplus_test ("cpp_test.au", SF_FORMAT_AU | SF_FORMAT_FLOAT) ;
- ceeplusplus_extra_test () ;
- return 0 ;
- } /* main */