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FFmpeg/libavcodec/proresdata.h

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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 */