libavcodec/hevc_data.c
a062a55d
 /*
  * HEVC shared tables
  *
5be07d02
  * This file is part of FFmpeg.
a062a55d
  *
5be07d02
  * FFmpeg is free software; you can redistribute it and/or
a062a55d
  * 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.
  *
5be07d02
  * FFmpeg is distributed in the hope that it will be useful,
a062a55d
  * 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
5be07d02
  * License along with FFmpeg; if not, write to the Free Software
a062a55d
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #include <stdint.h>
 
150c896a
 #include "hevc_data.h"
a062a55d
 
 const uint8_t ff_hevc_diag_scan4x4_x[16] = {
     0, 0, 1, 0,
     1, 2, 0, 1,
     2, 3, 1, 2,
     3, 2, 3, 3,
 };
 
 const uint8_t ff_hevc_diag_scan4x4_y[16] = {
     0, 1, 0, 2,
     1, 0, 3, 2,
     1, 0, 3, 2,
     1, 3, 2, 3,
 };
 
 const uint8_t ff_hevc_diag_scan8x8_x[64] = {
     0, 0, 1, 0,
     1, 2, 0, 1,
     2, 3, 0, 1,
     2, 3, 4, 0,
     1, 2, 3, 4,
     5, 0, 1, 2,
     3, 4, 5, 6,
     0, 1, 2, 3,
     4, 5, 6, 7,
     1, 2, 3, 4,
     5, 6, 7, 2,
     3, 4, 5, 6,
     7, 3, 4, 5,
     6, 7, 4, 5,
     6, 7, 5, 6,
     7, 6, 7, 7,
 };
 
 const uint8_t ff_hevc_diag_scan8x8_y[64] = {
     0, 1, 0, 2,
     1, 0, 3, 2,
     1, 0, 4, 3,
     2, 1, 0, 5,
     4, 3, 2, 1,
     0, 6, 5, 4,
     3, 2, 1, 0,
     7, 6, 5, 4,
     3, 2, 1, 0,
     7, 6, 5, 4,
     3, 2, 1, 7,
     6, 5, 4, 3,
     2, 7, 6, 5,
     4, 3, 7, 6,
     5, 4, 7, 6,
     5, 7, 6, 7,
 };