view src/libsndfile-1.0.27/tests/headerless_test.c @ 83:ae30d91d2ffe

Replace these with versions built using an older toolset (so as to avoid ABI compatibilities when linking on Ubuntu 14.04 for packaging purposes)
author Chris Cannam
date Fri, 07 Feb 2020 11:51:13 +0000
parents 1df64224f5ac
children
line wrap: on
line source
/*
** Copyright (C) 1999-2012 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>
#include <inttypes.h>

#if HAVE_UNISTD_H
#include <unistd.h>
#endif

#include <sndfile.h>

#include "utils.h"

#define	BUFFER_SIZE		(2000)

static void old_test (void) ;
static void headerless_test (const char * filename, int format, int expected) ;

int
main (void)
{
	old_test () ;

	headerless_test ("raw.vox", SF_FORMAT_VOX_ADPCM, SF_FORMAT_RAW | SF_FORMAT_VOX_ADPCM) ;
	headerless_test ("raw.gsm", SF_FORMAT_GSM610, SF_FORMAT_RAW | SF_FORMAT_GSM610) ;

	headerless_test ("raw.snd", SF_FORMAT_ULAW, SF_FORMAT_RAW | SF_FORMAT_ULAW) ;
	headerless_test ("raw.au" , SF_FORMAT_ULAW, SF_FORMAT_RAW | SF_FORMAT_ULAW) ;

	return 0 ;
} /* main */

static void
headerless_test (const char * filename, int format, int expected)
{	static	short	buffer [BUFFER_SIZE] ;
	SNDFILE		*file ;
	SF_INFO		sfinfo ;
	int			k ;

	format &= SF_FORMAT_SUBMASK ;

	print_test_name (__func__, filename) ;

	for (k = 0 ; k < BUFFER_SIZE ; k++)
		buffer [k] = k ;

	sfinfo.samplerate	= 8000 ;
	sfinfo.frames		= 0 ;
	sfinfo.channels		= 1 ;
	sfinfo.format		= SF_FORMAT_RAW | format ;

	file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;

	if ((k = sf_write_short (file, buffer, BUFFER_SIZE)) != BUFFER_SIZE)
	{	printf ("Line %d: sf_write_short failed with short write (%d => %d).\n", __LINE__, BUFFER_SIZE, k) ;
		fflush (stdout) ;
		puts (sf_strerror (file)) ;
		exit (1) ;
		} ;

	sf_close (file) ;

	memset (buffer, 0, sizeof (buffer)) ;

	/* We should be able to detect these so clear sfinfo. */
	memset (&sfinfo, 0, sizeof (sfinfo)) ;

	file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;

	if (sfinfo.format != expected)
	{	printf ("Line %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, expected, sfinfo.format) ;
		exit (1) ;
		} ;

	if (sfinfo.frames < BUFFER_SIZE)
	{	printf ("Line %d: Incorrect number of.frames in file. (%d => %" PRId64 ")\n", __LINE__, BUFFER_SIZE, sfinfo.frames) ;
		exit (1) ;
		} ;

	if (sfinfo.channels != 1)
	{	printf ("Line %d: Incorrect number of channels in file.\n", __LINE__) ;
		exit (1) ;
		} ;

	check_log_buffer_or_die (file, __LINE__) ;

	sf_close (file) ;

	printf ("ok\n") ;
	unlink (filename) ;
} /* headerless_test */

static void
old_test (void)
{	static	short	buffer [BUFFER_SIZE] ;
	SNDFILE		*file ;
	SF_INFO		sfinfo ;
	int			k, filetype ;
	const char	*filename = "headerless.wav" ;

	print_test_name (__func__, "") ;

	for (k = 0 ; k < BUFFER_SIZE ; k++)
		buffer [k] = k ;

	filetype = SF_FORMAT_WAV | SF_FORMAT_PCM_16 ;

	sfinfo.samplerate	= 32000 ;
	sfinfo.frames		= 123456789 ; /* Wrong length. Library should correct this on sf_close. */
	sfinfo.channels		= 1 ;
	sfinfo.format		= filetype ;

	file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;

	if ((k = sf_write_short (file, buffer, BUFFER_SIZE)) != BUFFER_SIZE)
	{	printf ("Line %d: sf_write_short failed with short write (%d => %d).\n", __LINE__, BUFFER_SIZE, k) ;
		fflush (stdout) ;
		puts (sf_strerror (file)) ;
		exit (1) ;
		} ;

	sf_close (file) ;

	memset (buffer, 0, sizeof (buffer)) ;

	/* Read as RAW but get the bit width and endian-ness correct. */
	sfinfo.format = filetype = SF_ENDIAN_LITTLE | SF_FORMAT_RAW | SF_FORMAT_PCM_16 ;

	file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;

	if (sfinfo.format != filetype)
	{	printf ("Line %d: Returned format incorrect (0x%08X => 0x%08X).\n", __LINE__, filetype, sfinfo.format) ;
		exit (1) ;
		} ;

	if (sfinfo.frames < BUFFER_SIZE)
	{	printf ("Line %d: Incorrect number of.frames in file. (%d => %" PRId64 ")\n", __LINE__, BUFFER_SIZE, sfinfo.frames) ;
		exit (1) ;
		} ;

	if (sfinfo.channels != 1)
	{	printf ("Line %d: Incorrect number of channels in file.\n", __LINE__) ;
		exit (1) ;
		} ;

	check_log_buffer_or_die (file, __LINE__) ;

	if ((k = sf_read_short (file, buffer, BUFFER_SIZE)) != BUFFER_SIZE)
	{	printf ("Line %d: short read (%d).\n", __LINE__, k) ;
		exit (1) ;
		} ;

	for (k = 0 ; k < BUFFER_SIZE - 22 ; k++)
		if (buffer [k + 22] != k)
		{	printf ("Line %d: Incorrect sample (#%d : 0x%x => 0x%x).\n", __LINE__, k, k, buffer [k]) ;
			exit (1) ;
			} ;

	sf_close (file) ;

	printf ("ok\n") ;
	unlink (filename) ;
} /* old_test */