/*
  * ALAC encoder and decoder 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 "libavutil/channel_layout.h"
 #include "alac_data.h"
 
 const uint8_t ff_alac_channel_layout_offsets[ALAC_MAX_CHANNELS][ALAC_MAX_CHANNELS] = {
     { 0 },
     { 0, 1 },
     { 2, 0, 1 },
     { 2, 0, 1, 3 },
     { 2, 0, 1, 3, 4 },
     { 2, 0, 1, 4, 5, 3 },
     { 2, 0, 1, 4, 5, 6, 3 },
     { 2, 6, 7, 0, 1, 4, 5, 3 }
 };
 
 const uint64_t ff_alac_channel_layouts[ALAC_MAX_CHANNELS + 1] = {
     AV_CH_LAYOUT_MONO,
     AV_CH_LAYOUT_STEREO,
     AV_CH_LAYOUT_SURROUND,
     AV_CH_LAYOUT_4POINT0,
     AV_CH_LAYOUT_5POINT0_BACK,
     AV_CH_LAYOUT_5POINT1_BACK,
     AV_CH_LAYOUT_6POINT1_BACK,
     AV_CH_LAYOUT_7POINT1_WIDE_BACK,
     0
 };
 
 const enum AlacRawDataBlockType ff_alac_channel_elements[ALAC_MAX_CHANNELS][5] = {
     { TYPE_SCE,                                         },
     { TYPE_CPE,                                         },
     { TYPE_SCE, TYPE_CPE,                               },
     { TYPE_SCE, TYPE_CPE, TYPE_SCE                      },
     { TYPE_SCE, TYPE_CPE, TYPE_CPE,                     },
     { TYPE_SCE, TYPE_CPE, TYPE_CPE, TYPE_SCE,           },
     { TYPE_SCE, TYPE_CPE, TYPE_CPE, TYPE_SCE, TYPE_SCE, },
     { TYPE_SCE, TYPE_CPE, TYPE_CPE, TYPE_CPE, TYPE_SCE, },
 };