diff options
author | Diego Biurrun <diego@biurrun.de> | 2013-04-04 14:56:01 +0200 |
---|---|---|
committer | Diego Biurrun <diego@biurrun.de> | 2013-04-10 13:32:04 +0200 |
commit | 8a776ad90e00ab2b98e8683ac6182d641a383c3a (patch) | |
tree | 4671a446d30fcc2dbd313b66cc928bdb4134be5f /libavcodec/h261data.h | |
parent | b93b27edb0455287f49182fbf11b68e575f59225 (diff) |
h261: Move shared data tables from a header to a proper C file
Diffstat (limited to 'libavcodec/h261data.h')
-rw-r--r-- | libavcodec/h261data.h | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/libavcodec/h261data.h b/libavcodec/h261data.h deleted file mode 100644 index eb5ee06b37..0000000000 --- a/libavcodec/h261data.h +++ /dev/null @@ -1,159 +0,0 @@ -/* - * copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> - * copyright (c) 2004 Maarten Daniels - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/** - * @file - * H.261 tables. - */ - -#ifndef AVCODEC_H261DATA_H -#define AVCODEC_H261DATA_H - -#include <stdint.h> - -#include "h261.h" - -// H.261 VLC table for macroblock addressing -static const uint8_t h261_mba_code[35] = { - 1, 3, 2, 3, - 2, 3, 2, 7, - 6, 11, 10, 9, - 8, 7, 6, 23, - 22, 21, 20, 19, - 18, 35, 34, 33, - 32, 31, 30, 29, - 28, 27, 26, 25, - 24, - 15, // (MBA stuffing) - 1 // (start code) -}; - -static const uint8_t h261_mba_bits[35] = { - 1, 3, 3, 4, - 4, 5, 5, 7, - 7, 8, 8, 8, - 8, 8, 8, 10, - 10, 10, 10, 10, - 10, 11, 11, 11, - 11, 11, 11, 11, - 11, 11, 11, 11, - 11, - 11, // (MBA stuffing) - 16 // (start code) -}; - -// H.261 VLC table for macroblock type -static const uint8_t h261_mtype_code[10] = { - 1, 1, 1, 1, - 1, 1, 1, 1, - 1, 1 -}; - -static const uint8_t h261_mtype_bits[10] = { - 4, 7, 1, 5, - 9, 8, 10, 3, - 2, 6 -}; - -static const int h261_mtype_map[10] = { - MB_TYPE_INTRA4x4, - MB_TYPE_INTRA4x4 | MB_TYPE_QUANT, - MB_TYPE_CBP, - MB_TYPE_CBP | MB_TYPE_QUANT, - MB_TYPE_16x16, - MB_TYPE_16x16 | MB_TYPE_CBP, - MB_TYPE_16x16 | MB_TYPE_CBP | MB_TYPE_QUANT, - MB_TYPE_16x16 | MB_TYPE_H261_FIL, - MB_TYPE_16x16 | MB_TYPE_H261_FIL | MB_TYPE_CBP, - MB_TYPE_16x16 | MB_TYPE_H261_FIL | MB_TYPE_CBP | MB_TYPE_QUANT -}; - -// H.261 VLC table for motion vectors -static const uint8_t h261_mv_tab[17][2] = { - { 1, 1 }, { 1, 2 }, { 1, 3 }, { 1, 4 }, { 3, 6 }, { 5, 7 }, { 4, 7 }, { 3, 7 }, - { 11, 9 }, { 10, 9 }, { 9, 9 }, { 17, 10 }, { 16, 10 }, { 15, 10 }, { 14, 10 }, { 13, 10 }, { 12, 10 } -}; - -// H.261 VLC table for coded block pattern -static const uint8_t h261_cbp_tab[63][2] = { - { 11, 5 }, { 9, 5 }, { 13, 6 }, { 13, 4 }, { 23, 7 }, { 19, 7 }, { 31, 8 }, { 12, 4 }, - { 22, 7 }, { 18, 7 }, { 30, 8 }, { 19, 5 }, { 27, 8 }, { 23, 8 }, { 19, 8 }, { 11, 4 }, - { 21, 7 }, { 17, 7 }, { 29, 8 }, { 17, 5 }, { 25, 8 }, { 21, 8 }, { 17, 8 }, { 15, 6 }, - { 15, 8 }, { 13, 8 }, { 3, 9 }, { 15, 5 }, { 11, 8 }, { 7, 8 }, { 7, 9 }, { 10, 4 }, - { 20, 7 }, { 16, 7 }, { 28, 8 }, { 14, 6 }, { 14, 8 }, { 12, 8 }, { 2, 9 }, { 16, 5 }, - { 24, 8 }, { 20, 8 }, { 16, 8 }, { 14, 5 }, { 10, 8 }, { 6, 8 }, { 6, 9 }, { 18, 5 }, - { 26, 8 }, { 22, 8 }, { 18, 8 }, { 13, 5 }, { 9, 8 }, { 5, 8 }, { 5, 9 }, { 12, 5 }, - { 8, 8 }, { 4, 8 }, { 4, 9 }, { 7, 3 }, { 10, 5 }, { 8, 5 }, { 12, 6 } -}; - -// H.261 VLC table for transform coefficients -static const uint16_t h261_tcoeff_vlc[65][2] = { - { 0x2, 2 }, { 0x3, 2 }, { 0x4, 4 }, { 0x5, 5 }, - { 0x6, 7 }, { 0x26, 8 }, { 0x21, 8 }, { 0xa, 10 }, - { 0x1d, 12 }, { 0x18, 12 }, { 0x13, 12 }, { 0x10, 12 }, - { 0x1a, 13 }, { 0x19, 13 }, { 0x18, 13 }, { 0x17, 13 }, - { 0x3, 3 }, { 0x6, 6 }, { 0x25, 8 }, { 0xc, 10 }, - { 0x1b, 12 }, { 0x16, 13 }, { 0x15, 13 }, { 0x5, 4 }, - { 0x4, 7 }, { 0xb, 10 }, { 0x14, 12 }, { 0x14, 13 }, - { 0x7, 5 }, { 0x24, 8 }, { 0x1c, 12 }, { 0x13, 13 }, - { 0x6, 5 }, { 0xf, 10 }, { 0x12, 12 }, { 0x7, 6 }, - { 0x9, 10 }, { 0x12, 13 }, { 0x5, 6 }, { 0x1e, 12 }, - { 0x4, 6 }, { 0x15, 12 }, { 0x7, 7 }, { 0x11, 12 }, - { 0x5, 7 }, { 0x11, 13 }, { 0x27, 8 }, { 0x10, 13 }, - { 0x23, 8 }, { 0x22, 8 }, { 0x20, 8 }, { 0xe, 10 }, - { 0xd, 10 }, { 0x8, 10 }, { 0x1f, 12 }, { 0x1a, 12 }, - { 0x19, 12 }, { 0x17, 12 }, { 0x16, 12 }, { 0x1f, 13 }, - { 0x1e, 13 }, { 0x1d, 13 }, { 0x1c, 13 }, { 0x1b, 13 }, - { 0x1, 6 } // escape -}; - -static const int8_t h261_tcoeff_level[64] = { - 0, 1, 2, 3, 4, 5, 6, 7, - 8, 9, 10, 11, 12, 13, 14, 15, - 1, 2, 3, 4, 5, 6, 7, 1, - 2, 3, 4, 5, 1, 2, 3, 4, - 1, 2, 3, 1, 2, 3, 1, 2, - 1, 2, 1, 2, 1, 2, 1, 2, - 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1 -}; - -static const int8_t h261_tcoeff_run[64] = { - 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 1, - 1, 1, 1, 1, 1, 1, 2, 2, - 2, 2, 2, 3, 3, 3, 3, 4, - 4, 4, 5, 5, 5, 6, 6, 7, - 7, 8, 8, 9, 9, 10, 10, 11, - 12, 13, 14, 15, 16, 17, 18, 19, - 20, 21, 22, 23, 24, 25, 26 -}; - -static RLTable h261_rl_tcoeff = { - 64, - 64, - h261_tcoeff_vlc, - h261_tcoeff_run, - h261_tcoeff_level, -}; - -#endif /* AVCODEC_H261DATA_H */ |