mirror of
https://github.com/xenia-project/FFmpeg.git
synced 2024-11-24 12:09:55 +00:00
280a40dd27
Only lossy part is decoded for now. Signed-off-by: Paul B Mahol <onemda@gmail.com>
51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/*
|
|
* 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 },
|
|
{ AV_CODEC_ID_ATRAC3PAL, OMA_CODECID_ATRAC3PAL },
|
|
{ AV_CODEC_ID_ATRAC3AL, OMA_CODECID_ATRAC3AL },
|
|
{ 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};
|