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https://gitee.com/openharmony/third_party_ffmpeg
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49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/*
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* Sony OpenMG (OMA) common data
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*
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* This file is part of Libav.
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*
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* Libav 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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* Libav 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 Libav; 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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{ 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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