0,0 → 1,48 |
/* |
* Sony OpenMG (OMA) common data |
* |
* 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 |
*/ |
|
#include "internal.h" |
#include "oma.h" |
#include "libavcodec/avcodec.h" |
#include "libavutil/channel_layout.h" |
|
const uint16_t ff_oma_srate_tab[8] = { 320, 441, 480, 882, 960, 0 }; |
|
const AVCodecTag ff_oma_codec_tags[] = { |
{ AV_CODEC_ID_ATRAC3, OMA_CODECID_ATRAC3 }, |
{ AV_CODEC_ID_ATRAC3P, OMA_CODECID_ATRAC3P }, |
{ AV_CODEC_ID_MP3, OMA_CODECID_MP3 }, |
{ AV_CODEC_ID_PCM_S16BE, OMA_CODECID_LPCM }, |
{ 0 }, |
}; |
|
/** map ATRAC-X channel id to internal channel layout */ |
const uint64_t ff_oma_chid_to_native_layout[7] = { |
AV_CH_LAYOUT_MONO, |
AV_CH_LAYOUT_STEREO, |
AV_CH_LAYOUT_SURROUND, |
AV_CH_LAYOUT_4POINT0, |
AV_CH_LAYOUT_5POINT1_BACK, |
AV_CH_LAYOUT_6POINT1_BACK, |
AV_CH_LAYOUT_7POINT1 |
}; |
|
/** map ATRAC-X channel id to total number of channels */ |
const int ff_oma_chid_to_num_channels[7] = {1, 2, 3, 4, 6, 7, 8}; |