/*
* copyright (c) 2000,2001 Fabrice Bellard
* H263+ support
- * copyright (c) 2001 Juan J. Sierralta P.
+ * copyright (c) 2001 Juan J. Sierralta P
* copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
- * This library is free software; you can redistribute it and/or
+ * 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 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * 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 this library; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
- * @file h263data.h
+ * @file libavcodec/h263data.h
* H.263 tables.
*/
+#ifndef AVCODEC_H263DATA_H
+#define AVCODEC_H263DATA_H
+
+#include <stdint.h>
+#include "mpegvideo.h"
/* intra MCBPC, mb_type = (intra), then (intraq) */
-const uint8_t intra_MCBPC_code[9] = { 1, 1, 2, 3, 1, 1, 2, 3, 1 };
-const uint8_t intra_MCBPC_bits[9] = { 1, 3, 3, 3, 4, 6, 6, 6, 9 };
+const uint8_t ff_h263_intra_MCBPC_code[9] = { 1, 1, 2, 3, 1, 1, 2, 3, 1 };
+const uint8_t ff_h263_intra_MCBPC_bits[9] = { 1, 3, 3, 3, 4, 6, 6, 6, 9 };
/* inter MCBPC, mb_type = (inter), (intra), (interq), (intraq), (inter4v) */
/* Changed the tables for interq and inter4v+q, following the standard ** Juanjo ** */
-const uint8_t inter_MCBPC_code[28] = {
+const uint8_t ff_h263_inter_MCBPC_code[28] = {
1, 3, 2, 5,
3, 4, 3, 3,
3, 7, 6, 5,
1, 0, 0, 0, /* Stuffing */
2, 12, 14, 15,
};
-const uint8_t inter_MCBPC_bits[28] = {
+const uint8_t ff_h263_inter_MCBPC_bits[28] = {
1, 4, 4, 6, /* inter */
5, 8, 8, 7, /* intra */
3, 7, 7, 9, /* interQ */
11, 13, 13, 13,/* inter4Q*/
};
-static const uint8_t h263_mbtype_b_tab[15][2] = {
+const uint8_t h263_mbtype_b_tab[15][2] = {
{1, 1},
{3, 3},
{1, 5},
{1, 8},
};
-static const int h263_mb_type_b_map[15]= {
- MB_TYPE_DIRECT2 | MB_TYPE_L0L1,
- MB_TYPE_DIRECT2 | MB_TYPE_L0L1 | MB_TYPE_CBP,
- MB_TYPE_DIRECT2 | MB_TYPE_L0L1 | MB_TYPE_CBP | MB_TYPE_QUANT,
- MB_TYPE_L0 | MB_TYPE_16x16,
- MB_TYPE_L0 | MB_TYPE_CBP | MB_TYPE_16x16,
- MB_TYPE_L0 | MB_TYPE_CBP | MB_TYPE_QUANT | MB_TYPE_16x16,
- MB_TYPE_L1 | MB_TYPE_16x16,
- MB_TYPE_L1 | MB_TYPE_CBP | MB_TYPE_16x16,
- MB_TYPE_L1 | MB_TYPE_CBP | MB_TYPE_QUANT | MB_TYPE_16x16,
- MB_TYPE_L0L1 | MB_TYPE_16x16,
- MB_TYPE_L0L1 | MB_TYPE_CBP | MB_TYPE_16x16,
- MB_TYPE_L0L1 | MB_TYPE_CBP | MB_TYPE_QUANT | MB_TYPE_16x16,
- 0, //stuffing
- MB_TYPE_INTRA4x4 | MB_TYPE_CBP,
- MB_TYPE_INTRA4x4 | MB_TYPE_CBP | MB_TYPE_QUANT,
-};
-
const uint8_t cbpc_b_tab[4][2] = {
{0, 1},
{2, 2},
{6, 3},
};
-const uint8_t cbpy_tab[16][2] =
+const uint8_t ff_h263_cbpy_tab[16][2] =
{
{3,4}, {5,5}, {4,5}, {9,4}, {3,5}, {7,4}, {2,6}, {11,4},
{2,5}, {3,6}, {5,4}, {10,4}, {4,4}, {8,4}, {6,4}, {3,2}
35, 36, 37, 38, 39, 40,
};
-static RLTable rl_inter = {
+RLTable ff_h263_rl_inter = {
102,
58,
inter_vlc,
inter_level,
};
-const uint16_t intra_vlc_aic[103][2] = {
+static const uint16_t intra_vlc_aic[103][2] = {
{ 0x2, 2 }, { 0x6, 3 }, { 0xe, 4 }, { 0xc, 5 },
{ 0xd, 5 }, { 0x10, 6 }, { 0x11, 6 }, { 0x12, 6 },
{ 0x16, 7 }, { 0x1b, 8 }, { 0x20, 9 }, { 0x21, 9 },
{ 0x59, 12 }, { 0x5a, 12 }, { 0x3, 7 },
};
-const int8_t intra_run_aic[102] = {
+static const int8_t intra_run_aic[102] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
18, 19, 20, 21, 22, 23,
};
-const int8_t intra_level_aic[102] = {
+static const int8_t intra_level_aic[102] = {
1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12, 13, 14, 15, 16,
17, 18, 19, 20, 21, 22, 23, 24,
1, 1, 1, 1, 1, 1,
};
-static RLTable rl_intra_aic = {
+RLTable rl_intra_aic = {
102,
58,
intra_vlc_aic,
intra_level_aic,
};
-static const uint8_t wrong_run[102] = {
- 1, 2, 3, 5, 4, 10, 9, 8,
-11, 15, 17, 16, 23, 22, 21, 20,
-19, 18, 25, 24, 27, 26, 11, 7,
- 6, 1, 2, 13, 2, 2, 2, 2,
- 6, 12, 3, 9, 1, 3, 4, 3,
- 7, 4, 1, 1, 5, 5, 14, 6,
- 1, 7, 1, 8, 1, 1, 1, 1,
-10, 1, 1, 5, 9, 17, 25, 24,
-29, 33, 32, 41, 2, 23, 28, 31,
- 3, 22, 30, 4, 27, 40, 8, 26,
- 6, 39, 7, 38, 16, 37, 15, 10,
-11, 12, 13, 14, 1, 21, 20, 18,
-19, 2, 1, 34, 35, 36
-};
-
-static const uint16_t h263_format[8][2] = {
+const uint16_t h263_format[8][2] = {
{ 0, 0 },
{ 128, 96 },
{ 176, 144 },
0, 2, 4, 6, 8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62
};
-static const uint8_t modified_quant_tab[2][32]={
+const uint8_t modified_quant_tab[2][32]={
// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
{
0, 3, 1, 2, 3, 4, 5, 6, 7, 8, 9, 9,10,11,12,13,14,15,16,17,18,18,19,20,21,22,23,24,25,26,27,28
0, 1, 2, 3, 4, 5, 6, 6, 7, 8, 9, 9,10,10,11,11,12,12,12,13,13,13,14,14,14,14,14,15,15,15,15,15
};
-const uint16_t ff_mba_max[6]={
+uint16_t ff_mba_max[6]={
47, 98, 395,1583,6335,9215
};
-const uint8_t ff_mba_length[7]={
+uint8_t ff_mba_length[7]={
6, 7, 9, 11, 13, 14, 14
};
0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9,10,10,10,11,11,11,12,12,12
};
+const AVRational ff_h263_pixel_aspect[16]={
+ {0, 1},
+ {1, 1},
+ {12, 11},
+ {10, 11},
+ {16, 11},
+ {40, 33},
+ {0, 1},
+ {0, 1},
+ {0, 1},
+ {0, 1},
+ {0, 1},
+ {0, 1},
+ {0, 1},
+ {0, 1},
+ {0, 1},
+ {0, 1},
+};
+
+#endif /* AVCODEC_H263DATA_H */