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  1. /*
  2.  * Apple ProRes compatible decoder
  3.  *
  4.  * Copyright (c) 2010-2011 Maxim Poliakovski
  5.  *
  6.  * This file is part of FFmpeg.
  7.  *
  8.  * FFmpeg is free software; you can redistribute it and/or
  9.  * modify it under the terms of the GNU Lesser General Public
  10.  * License as published by the Free Software Foundation; either
  11.  * version 2.1 of the License, or (at your option) any later version.
  12.  *
  13.  * FFmpeg is distributed in the hope that it will be useful,
  14.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16.  * Lesser General Public License for more details.
  17.  *
  18.  * You should have received a copy of the GNU Lesser General Public
  19.  * License along with FFmpeg; if not, write to the Free Software
  20.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21.  */
  22.  
  23. #ifndef AVCODEC_PRORESDATA_H
  24. #define AVCODEC_PRORESDATA_H
  25.  
  26. #include <stdint.h>
  27.  
  28. #define FRAME_ID MKBETAG('i', 'c', 'p', 'f')
  29.  
  30. extern const uint8_t ff_prores_progressive_scan[64];
  31. extern const uint8_t ff_prores_interlaced_scan[64];
  32.  
  33. #define FIRST_DC_CB 0xB8 // rice_order = 5, exp_golomb_order = 6, switch_bits = 0
  34. extern const uint8_t ff_prores_dc_codebook[4];
  35. extern const uint8_t ff_prores_ac_codebook[7];
  36. extern const uint8_t ff_prores_run_to_cb_index[16];
  37. extern const uint8_t ff_prores_lev_to_cb_index[10];
  38.  
  39. #endif /* AVCODEC_PRORESDATA_H */
  40.