comparison src/libsndfile-1.0.27/tests/headerless_test.c @ 125:cd6cdf86811e

Current libsndfile source

+/*
+** Copyright (C) 1999-2012 Erik de Castro Lopo <[e-mail]>
+**
+** 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 */
+