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50 lines
1.8 KiB
50 lines
1.8 KiB
/* |
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* Sony OpenMG (OMA) common data |
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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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#include "internal.h" |
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#include "oma.h" |
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#include "libavcodec/avcodec.h" |
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#include "libavutil/channel_layout.h" |
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const uint16_t ff_oma_srate_tab[8] = { 320, 441, 480, 882, 960, 0 }; |
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const AVCodecTag ff_oma_codec_tags[] = { |
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{ AV_CODEC_ID_ATRAC3, OMA_CODECID_ATRAC3 }, |
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{ AV_CODEC_ID_ATRAC3P, OMA_CODECID_ATRAC3P }, |
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{ AV_CODEC_ID_MP3, OMA_CODECID_MP3 }, |
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{ AV_CODEC_ID_PCM_S16BE, OMA_CODECID_LPCM }, |
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{ AV_CODEC_ID_ATRAC3PAL, OMA_CODECID_ATRAC3PAL }, |
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{ AV_CODEC_ID_ATRAC3AL, OMA_CODECID_ATRAC3AL }, |
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{ 0 }, |
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}; |
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/** map ATRAC-X channel id to internal channel layout */ |
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const uint64_t ff_oma_chid_to_native_layout[7] = { |
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AV_CH_LAYOUT_MONO, |
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AV_CH_LAYOUT_STEREO, |
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AV_CH_LAYOUT_SURROUND, |
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AV_CH_LAYOUT_4POINT0, |
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AV_CH_LAYOUT_5POINT1_BACK, |
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AV_CH_LAYOUT_6POINT1_BACK, |
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AV_CH_LAYOUT_7POINT1 |
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}; |
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/** map ATRAC-X channel id to total number of channels */ |
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const int ff_oma_chid_to_num_channels[7] = {1, 2, 3, 4, 6, 7, 8};
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