42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/*
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* Copyright 2011-2013 Various Authors
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* Copyright 2011 Johannes Weißl
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CMUS_AAC_H
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#define CMUS_AAC_H
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#include "../channelmap.h"
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#include <neaacdec.h>
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static inline channel_position_t channel_position_aac(unsigned char c)
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{
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switch (c) {
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case FRONT_CHANNEL_CENTER: return CHANNEL_POSITION_FRONT_CENTER;
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case FRONT_CHANNEL_LEFT: return CHANNEL_POSITION_FRONT_LEFT;
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case FRONT_CHANNEL_RIGHT: return CHANNEL_POSITION_FRONT_RIGHT;
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case SIDE_CHANNEL_LEFT: return CHANNEL_POSITION_SIDE_LEFT;
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case SIDE_CHANNEL_RIGHT: return CHANNEL_POSITION_SIDE_RIGHT;
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case BACK_CHANNEL_LEFT: return CHANNEL_POSITION_REAR_LEFT;
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case BACK_CHANNEL_RIGHT: return CHANNEL_POSITION_REAR_RIGHT;
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case BACK_CHANNEL_CENTER: return CHANNEL_POSITION_REAR_CENTER;
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case LFE_CHANNEL: return CHANNEL_POSITION_LFE;
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default: return CHANNEL_POSITION_INVALID;
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}
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}
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#endif
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