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/*
TiMidity++ -- MIDI to WAVE converter and player
Copyright (C) 1999-2002 Masanao Izumo <mo@goice.co.jp>
Copyright (C) 1995 Tuukka Toivonen <tt@cgs.fi>
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
*/
#ifndef ___AENC_H_
#define ___AENC_H_
enum audio_encoding_types
{
AENC_UNDEFINED = 0,
/* Sample Width == 1 */
AENC_SIGBYTE, /* signed byte */
AENC_UNSIGBYTE, /* unsigned byte */
AENC_G711_ULAW, /* G.711 U-Law 8-bit */
AENC_G711_ALAW, /* G.711 A-Law 8-bit */
/* Sample Width == 2 */
AENC_SIGWORDB, /* signed word big-endian */
AENC_UNSIGWORDB, /* unsigned word big-endian */
AENC_SIGWORDL, /* signed word little-endian */
AENC_UNSIGWORDL, /* unsigned word little-endian */
ANENCS /* number of encodings */
};
#define AENC_SAMPW(enc) \
(enc <= 0 ? 0 : enc <= AENC_G711_ALAW ? 1 : enc <= AENC_UNSIGWORDL ? 2 : 0)
#define AENC_NAME(enc) \
((enc) == AENC_SIGBYTE ? "signed byte" : \
(enc) == AENC_UNSIGBYTE ? "unsigned byte" : \
(enc) == AENC_G711_ULAW ? "U-Law" : \
(enc) == AENC_G711_ALAW ? "A-Law" : \
(enc) == AENC_SIGWORDB ? "signed word(big-endian)" : \
(enc) == AENC_UNSIGWORDB ? "unsigned word(big-endian)" : \
(enc) == AENC_SIGWORDL ? "signed word(little-endian)" : \
(enc) == AENC_UNSIGWORDL ? "unsigned word(little-endian)" : \
"undefined")
#endif /* ___AENC_H_ */
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