comparison src/libsndfile-1.0.25/tests/largefile_test.c @ 0:c7265573341e

Import initial set of sources

+/*
+** Copyright (C) 2006-2011 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>
+
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#include <sndfile.h>
+
+#include "utils.h"
+
+#define	BUFFER_LEN		(1024 * 1024)
+#define	BUFFER_COUNT	(768)
+
+static void largefile_test (int filetype, const char * filename) ;
+
+int
+main (void)
+{
+	largefile_test (SF_FORMAT_WAV, "largefile.wav") ;
+	largefile_test (SF_FORMAT_AIFF, "largefile.aiff") ;
+
+	return 0 ;
+} /* main */
+
+static void
+largefile_test (int filetype, const char * filename)
+{	static float data [BUFFER_LEN] ;
+	SNDFILE		*file ;
+	SF_INFO		sfinfo ;
+	int k ;
+
+	print_test_name ("largefile_test", filename) ;
+
+	sfinfo.samplerate	= 44100 ;
+	sfinfo.channels		= 2 ;
+	sfinfo.frames		= 0 ;
+	sfinfo.format = (filetype | SF_FORMAT_PCM_32) ;
+
+	file = test_open_file_or_die (filename, SFM_WRITE, &sfinfo, SF_TRUE, __LINE__) ;
+
+	for (k = 0 ; k < BUFFER_COUNT ; k++)
+		test_write_float_or_die (file, k, data, BUFFER_LEN, __LINE__) ;
+
+	sf_close (file) ;
+
+	file = test_open_file_or_die (filename, SFM_READ, &sfinfo, SF_TRUE, __LINE__) ;
+
+	if ((sfinfo.frames * sfinfo.channels) / BUFFER_LEN != BUFFER_COUNT)
+	{	printf ("\n\nLine %d : bad frame count.\n", __LINE__) ;
+		exit (1) ;
+		} ;
+
+	sf_close (file) ;
+
+	unlink (filename) ;
+	puts ("ok") ;
+
+
+	return ;
+} /* largefile_test */
+