1/* 2 * Sony OpenMG (OMA) common data 3 * 4 * This file is part of FFmpeg. 5 * 6 * FFmpeg is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or (at your option) any later version. 10 * 11 * FFmpeg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with FFmpeg; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21#include "internal.h" 22#include "oma.h" 23#include "libavcodec/avcodec.h" 24#include "libavutil/channel_layout.h" 25 26const uint16_t ff_oma_srate_tab[8] = { 320, 441, 480, 882, 960, 0 }; 27 28const AVCodecTag ff_oma_codec_tags[] = { 29 { AV_CODEC_ID_ATRAC3, OMA_CODECID_ATRAC3 }, 30 { AV_CODEC_ID_ATRAC3P, OMA_CODECID_ATRAC3P }, 31 { AV_CODEC_ID_MP3, OMA_CODECID_MP3 }, 32 { AV_CODEC_ID_PCM_S16BE, OMA_CODECID_LPCM }, 33 { 0 }, 34}; 35 36/** map ATRAC-X channel id to internal channel layout */ 37const uint64_t ff_oma_chid_to_native_layout[7] = { 38 AV_CH_LAYOUT_MONO, 39 AV_CH_LAYOUT_STEREO, 40 AV_CH_LAYOUT_SURROUND, 41 AV_CH_LAYOUT_4POINT0, 42 AV_CH_LAYOUT_5POINT1_BACK, 43 AV_CH_LAYOUT_6POINT1_BACK, 44 AV_CH_LAYOUT_7POINT1 45}; 46 47/** map ATRAC-X channel id to total number of channels */ 48const int ff_oma_chid_to_num_channels[7] = {1, 2, 3, 4, 6, 7, 8}; 49