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FFmpeg/libavcodec/msmpeg4data.c

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  1. /*

  2.  * MSMPEG4 backend for ffmpeg encoder and decoder

  3.  * copyright (c) 2001 Fabrice Bellard

  4.  * copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>

  5.  *

  6.  * msmpeg4v1 & v2 stuff by Michael Niedermayer <michaelni@gmx.at>

  7.  *

  8.  * This file is part of FFmpeg.

  9.  *

  10.  * FFmpeg is free software; you can redistribute it and/or

  11.  * modify it under the terms of the GNU Lesser General Public

  12.  * License as published by the Free Software Foundation; either

  13.  * version 2.1 of the License, or (at your option) any later version.

  14.  *

  15.  * FFmpeg is distributed in the hope that it will be useful,

  16.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  17.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  18.  * Lesser General Public License for more details.

  19.  *

  20.  * You should have received a copy of the GNU Lesser General Public

  21.  * License along with FFmpeg; if not, write to the Free Software

  22.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

  23.  */

  24. 

  25. /**

  26.  * @file msmpeg4data.c

  27.  * MSMPEG4 data tables.

  28.  */

  29. 

  30. #include "msmpeg4data.h"

  31. 

  32. VLC ff_msmp4_mb_i_vlc;

  33. VLC ff_msmp4_dc_luma_vlc[2];

  34. VLC ff_msmp4_dc_chroma_vlc[2];

  35. 

  36. /* intra picture macro block coded block pattern */

  37. const uint16_t ff_msmp4_mb_i_table[64][2] = {

  38. { 0x1, 1 },{ 0x17, 6 },{ 0x9, 5 },{ 0x5, 5 },

  39. { 0x6, 5 },{ 0x47, 9 },{ 0x20, 7 },{ 0x10, 7 },

  40. { 0x2, 5 },{ 0x7c, 9 },{ 0x3a, 7 },{ 0x1d, 7 },

  41. { 0x2, 6 },{ 0xec, 9 },{ 0x77, 8 },{ 0x0, 8 },

  42. { 0x3, 5 },{ 0xb7, 9 },{ 0x2c, 7 },{ 0x13, 7 },

  43. { 0x1, 6 },{ 0x168, 10 },{ 0x46, 8 },{ 0x3f, 8 },

  44. { 0x1e, 6 },{ 0x712, 13 },{ 0xb5, 9 },{ 0x42, 8 },

  45. { 0x22, 7 },{ 0x1c5, 11 },{ 0x11e, 10 },{ 0x87, 9 },

  46. { 0x6, 4 },{ 0x3, 9 },{ 0x1e, 7 },{ 0x1c, 6 },

  47. { 0x12, 7 },{ 0x388, 12 },{ 0x44, 9 },{ 0x70, 9 },

  48. { 0x1f, 6 },{ 0x23e, 11 },{ 0x39, 8 },{ 0x8e, 9 },

  49. { 0x1, 7 },{ 0x1c6, 11 },{ 0xb6, 9 },{ 0x45, 9 },

  50. { 0x14, 6 },{ 0x23f, 11 },{ 0x7d, 9 },{ 0x18, 9 },

  51. { 0x7, 7 },{ 0x1c7, 11 },{ 0x86, 9 },{ 0x19, 9 },

  52. { 0x15, 6 },{ 0x1db, 10 },{ 0x2, 9 },{ 0x46, 9 },

  53. { 0xd, 8 },{ 0x713, 13 },{ 0x1da, 10 },{ 0x169, 10 },

  54. };