mirror of
https://git.ffmpeg.org/ffmpeg.git
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James Almer
8399012415
And move it to mpegaudiotabs.h Signed-off-by: James Almer <jamrial@gmail.com>
56 lines
2.1 KiB
C
56 lines
2.1 KiB
C
/*
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* MPEG Audio common tables
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* copyright (c) 2002 Fabrice Bellard
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_MPEGAUDIOTABS_H
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#define AVCODEC_MPEGAUDIOTABS_H
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#include <stdint.h>
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#include "libavutil/channel_layout.h"
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const uint16_t ff_mpa_bitrate_tab[2][3][15] = {
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{ { 0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448 },
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{ 0, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384 },
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{ 0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320 } },
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{ { 0, 32, 48, 56, 64, 80, 96, 112, 128, 144, 160, 176, 192, 224, 256 },
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{ 0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160 },
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{ 0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160 }
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}
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};
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const uint16_t ff_mpa_freq_tab[3] = { 44100, 48000, 32000 };
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const uint64_t ff_mpa_cicp_channel_layout_masks[20] = {
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0,
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AV_CH_LAYOUT_MONO, AV_CH_LAYOUT_STEREO,
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AV_CH_LAYOUT_SURROUND, AV_CH_LAYOUT_4POINT0,
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AV_CH_LAYOUT_5POINT0, AV_CH_LAYOUT_5POINT1,
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AV_CH_LAYOUT_7POINT1_WIDE, 0,
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AV_CH_LAYOUT_2_1, AV_CH_LAYOUT_2_2,
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AV_CH_LAYOUT_6POINT1, AV_CH_LAYOUT_7POINT1,
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AV_CH_LAYOUT_22POINT2, AV_CH_LAYOUT_5POINT1POINT2,
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AV_CH_LAYOUT_7POINT2POINT3, AV_CH_LAYOUT_5POINT1POINT4,
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AV_CH_LAYOUT_5POINT1POINT6, AV_CH_LAYOUT_7POINT1POINT6,
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AV_CH_LAYOUT_7POINT1POINT4,
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};
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#endif
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