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ffmpeg-2.1.1: move directory

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git-svn-id: svn://kolibrios.org@6148 a494cfbc-eb01-0410-851d-a64ba20cac60
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Sergey Semyonov (Serge)
2016-02-05 22:14:10 +00:00
parent a4b787f4b8
commit ecf3e862ea
4011 changed files with 1868 additions and 4 deletions
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72
contrib/sdk/sources/ffmpeg/ffmpeg-2.1/libavcodec/proresdata.c Normal file
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/*
* Apple ProRes compatible decoder
*
* Copyright (c) 2010-2011 Maxim Poliakovski
*
* 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 "proresdata.h"
const uint8_t ff_prores_progressive_scan[64] = {
0, 1, 8, 9, 2, 3, 10, 11,
16, 17, 24, 25, 18, 19, 26, 27,
4, 5, 12, 20, 13, 6, 7, 14,
21, 28, 29, 22, 15, 23, 30, 31,
32, 33, 40, 48, 41, 34, 35, 42,
49, 56, 57, 50, 43, 36, 37, 44,
51, 58, 59, 52, 45, 38, 39, 46,
53, 60, 61, 54, 47, 55, 62, 63
};
const uint8_t ff_prores_interlaced_scan[64] = {
0, 8, 1, 9, 16, 24, 17, 25,
2, 10, 3, 11, 18, 26, 19, 27,
32, 40, 33, 34, 41, 48, 56, 49,
42, 35, 43, 50, 57, 58, 51, 59,
4, 12, 5, 6, 13, 20, 28, 21,
14, 7, 15, 22, 29, 36, 44, 37,
30, 23, 31, 38, 45, 52, 60, 53,
46, 39, 47, 54, 61, 62, 55, 63
};
const uint8_t ff_prores_dc_codebook[4] = {
0x04, // rice_order = 0, exp_golomb_order = 1, switch_bits = 0
0x28, // rice_order = 1, exp_golomb_order = 2, switch_bits = 0
0x4D, // rice_order = 2, exp_golomb_order = 3, switch_bits = 1
0x70 // rice_order = 3, exp_golomb_order = 4, switch_bits = 0
};
const uint8_t ff_prores_ac_codebook[7] = {
0x04, // rice_order = 0, exp_golomb_order = 1, switch_bits = 0
0x28, // rice_order = 1, exp_golomb_order = 2, switch_bits = 0
0x4C, // rice_order = 2, exp_golomb_order = 3, switch_bits = 0
0x05, // rice_order = 0, exp_golomb_order = 1, switch_bits = 1
0x29, // rice_order = 1, exp_golomb_order = 2, switch_bits = 1
0x06, // rice_order = 0, exp_golomb_order = 1, switch_bits = 2
0x0A, // rice_order = 0, exp_golomb_order = 2, switch_bits = 2
};
/**
* Lookup tables for adaptive switching between codebooks
* according with previous run/level value.
*/
const uint8_t ff_prores_run_to_cb_index[16] =
{ 5, 5, 3, 3, 0, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 2 };
const uint8_t ff_prores_lev_to_cb_index[10] = { 0, 6, 3, 5, 0, 1, 1, 1, 1, 2 };