xref: /third_party/ffmpeg/libavcodec/ac3_channel_layout_tab.h

/*
 * AC-3 channel layout table
 * copyright (c) 2001 Fabrice Bellard
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg 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.
 *
 * FFmpeg 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 FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef AVCODEC_AC3_CHANNEL_LAYOUT_TAB_H
#define AVCODEC_AC3_CHANNEL_LAYOUT_TAB_H

#include <stdint.h>
#include "libavutil/channel_layout.h"

/**
 * Map audio coding mode (acmod) to channel layout mask.
 */
const uint16_t ff_ac3_channel_layout_tab[8] = {
    AV_CH_LAYOUT_STEREO,
    AV_CH_LAYOUT_MONO,
    AV_CH_LAYOUT_STEREO,
    AV_CH_LAYOUT_SURROUND,
    AV_CH_LAYOUT_2_1,
    AV_CH_LAYOUT_4POINT0,
    AV_CH_LAYOUT_2_2,
    AV_CH_LAYOUT_5POINT0
};
#endif