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

libs/libsndfile/src/chanmap.h

@@ -0,0 +1,32 @@
+/*
+** Copyright (C) 2009-2011 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.
+*/
+
+typedef struct
+{	/* The tag in the AIFF or CAF file. */
+	int channel_layout_tag ;
+
+	/* The equivalent array of SF_CHANNEL_MAP_* entries. */
+	const int * channel_map ;
+
+	const char * name ;
+} AIFF_CAF_CHANNEL_MAP ;
+
+
+int aiff_caf_find_channel_layout_tag (const int *chan_map, int channels) ;
+
+const AIFF_CAF_CHANNEL_MAP * aiff_caf_of_channel_layout_tag (int tag) ;