FS-4657 --resolve update libsndfile to its latest master

2025-08-13 17:38:59 +00:00 · 2014-02-21 16:09:43 -06:00
parent 0c1f6ef2ed
commit 199a64bf6a
291 changed files with 25966 additions and 5745 deletions
--- a/libs/libsndfile/src/new.c
+++ b/libs/libsndfile/src/new.c
@@ -0,0 +1,116 @@
+/*
+** Copyright (C) 2002-2011 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 Lesser General Public License as published by
+** the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
+**
+** You should have received a copy of the GNU Lesser 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	<fcntl.h>
+#include	<string.h>
+#include	<ctype.h>
+
+#include	"sndfile.h"
+#include	"sfendian.h"
+#include	"common.h"
+
+#if (ENABLE_EXPERIMENTAL_CODE == 0)
+
+int
+new_open	(SF_PRIVATE *psf)
+{	if (psf)
+		return SFE_UNIMPLEMENTED ;
+	return (psf && 0) ;
+} /* new_open */
+
+#else
+
+/*------------------------------------------------------------------------------
+** Macros to handle big/little endian issues.
+*/
+
+/*------------------------------------------------------------------------------
+** Typedefs.
+*/
+
+/*------------------------------------------------------------------------------
+** Private static functions.
+*/
+
+static int	new_read_header (SF_PRIVATE *psf) ;
+
+/*------------------------------------------------------------------------------
+** Public function.
+*/
+
+int
+new_open (SF_PRIVATE *psf)
+{	int	subformat, error = 0 ;
+
+	if (psf->file.mode == SFM_WRITE || psf->file.mode == SFM_RDWR)
+		return SFE_UNIMPLEMENTED ;
+
+	if ((error = new_read_header (psf)))
+			return error ;
+
+	if ((SF_CONTAINER (psf->sf.format)) != SF_FORMAT_WVE)
+		return	SFE_BAD_OPEN_FORMAT ;
+
+	subformat = SF_CODEC (psf->sf.format) ;
+
+	return error ;
+} /* new_open */
+
+/*------------------------------------------------------------------------------
+*/
+
+static int
+new_read_header (SF_PRIVATE *psf)
+{	int marker ;
+
+	/* Set position to start of file to begin reading header. */
+	psf_binheader_readf (psf, "pm", 0, &marker) ;
+	if (marker != ALAW_MARKER)
+		return SFE_WVE_NOT_WVE ;
+
+	psf_binheader_readf (psf, "m", &marker) ;
+	if (marker != SOUN_MARKER)
+		return SFE_WVE_NOT_WVE ;
+
+	psf_binheader_readf (psf, "m", &marker) ;
+	if (marker != DFIL_MARKER)
+		return SFE_WVE_NOT_WVE ;
+
+	psf_log_printf (psf, "Read only : Psion Alaw\n"
+			"  Sample Rate : 8000\n"
+			"  Channels    : 1\n"
+			"  Encoding    : A-law\n") ;
+
+	psf->dataoffset = 0x20 ;
+	psf->datalength = psf->filelength - psf->dataoffset ;
+
+	psf->sf.format		= SF_FORMAT_WVE | SF_FORMAT_ALAW ;
+	psf->sf.samplerate	= 8000 ;
+	psf->sf.frames		= psf->datalength ;
+	psf->sf.channels	= 1 ;
+
+	return alaw_init (psf) ;
+} /* new_read_header */
+
+/*------------------------------------------------------------------------------
+*/
+
+#endif