+/*
+ * copyright (c) 2000,2001 Fabrice Bellard
+ * H263+ support
+ * copyright (c) 2001 Juan J. Sierralta P.
+ * copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * 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
+ */
+
+/**
+ * @file h263data.h
+ * H.263 tables.
+ */
+
+#ifndef FFMPEG_H263DATA_H
+#define FFMPEG_H263DATA_H
+
+#include <stdint.h>
+#include "mpegvideo.h"
/* intra MCBPC, mb_type = (intra), then (intraq) */
-static const UINT8 intra_MCBPC_code[8] = { 1, 1, 2, 3, 1, 1, 2, 3 };
-static const UINT8 intra_MCBPC_bits[8] = { 1, 3, 3, 3, 4, 6, 6, 6 };
+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 };
/* inter MCBPC, mb_type = (inter), (intra), (interq), (intraq), (inter4v) */
/* Changed the tables for interq and inter4v+q, following the standard ** Juanjo ** */
-static const UINT8 inter_MCBPC_code[25] = {
- 1, 3, 2, 5,
- 3, 4, 3, 3,
+const uint8_t inter_MCBPC_code[28] = {
+ 1, 3, 2, 5,
+ 3, 4, 3, 3,
3, 7, 6, 5,
4, 4, 3, 2,
2, 5, 4, 5,
- 1, /* Stuffing */
+ 1, 0, 0, 0, /* Stuffing */
2, 12, 14, 15,
};
-static const UINT8 inter_MCBPC_bits[25] = {
- 1, 4, 4, 6,
- 5, 8, 8, 7,
- 3, 7, 7, 9,
- 6, 9, 9, 9,
- 3, 7, 7, 8,
- 9, /* Stuffing */
- 11, 13, 13, 13,
-};
-
-/* This is the old table
-static const UINT8 inter_MCBPC_code[20] = {
- 1, 3, 2, 5,
- 3, 4, 3, 3,
- 0, 1, 2, 3,
- 4, 4, 3, 2,
- 2, 5, 4, 5,
+const uint8_t inter_MCBPC_bits[28] = {
+ 1, 4, 4, 6, /* inter */
+ 5, 8, 8, 7, /* intra */
+ 3, 7, 7, 9, /* interQ */
+ 6, 9, 9, 9, /* intraQ */
+ 3, 7, 7, 8, /* inter4 */
+ 9, 0, 0, 0, /* Stuffing */
+ 11, 13, 13, 13,/* inter4Q*/
+};
+
+static const uint8_t h263_mbtype_b_tab[15][2] = {
+ {1, 1},
+ {3, 3},
+ {1, 5},
+ {4, 4},
+ {5, 4},
+ {6, 6},
+ {2, 4},
+ {3, 4},
+ {7, 6},
+ {4, 6},
+ {5, 6},
+ {1, 6},
+ {1,10},
+ {1, 7},
+ {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,
};
-static const UINT8 inter_MCBPC_bits[20] = {
- 1, 4, 4, 6,
- 5, 8, 8, 7,
- 12, 12, 12, 12,
- 6, 9, 9, 9,
- 3, 7, 7, 8,
-};*/
-static const UINT8 cbpy_tab[16][2] =
+static const uint8_t cbpc_b_tab[4][2] = {
+{0, 1},
+{2, 2},
+{7, 3},
+{6, 3},
+};
+
+const uint8_t 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}
};
-static const UINT8 mvtab[33][2] =
+const uint8_t mvtab[33][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},
};
/* third non intra table */
-const UINT16 inter_vlc[103][2] = {
+const uint16_t inter_vlc[103][2] = {
{ 0x2, 2 },{ 0xf, 4 },{ 0x15, 6 },{ 0x17, 7 },
{ 0x1f, 8 },{ 0x25, 9 },{ 0x24, 9 },{ 0x21, 10 },
{ 0x20, 10 },{ 0x7, 11 },{ 0x6, 11 },{ 0x20, 11 },
{ 0x5e, 12 },{ 0x5f, 12 },{ 0x3, 7 },
};
-const INT8 inter_level[102] = {
+const int8_t inter_level[102] = {
1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12, 1, 2, 3, 4,
5, 6, 1, 2, 3, 4, 1, 2,
1, 1, 1, 1, 1, 1,
};
-const INT8 inter_run[102] = {
+const int8_t inter_run[102] = {
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 1, 1, 1, 1,
1, 1, 2, 2, 2, 2, 3, 3,
inter_level,
};
-/* table used for Advanced INTRA Coding, just RUN and LEVEL change */
-const INT8 inter_level_aic[102] = {
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 3, 2, 1, 2, 2, 4, 5,
- 6, 7, 3, 2, 3, 4, 5, 2,
- 3, 4, 2, 3, 1, 2, 25, 1,
- 2, 24, 8, 2, 7, 4, 6, 1,
- 9, 23, 2, 3, 1, 10, 12, 11,
- 18, 17, 16, 15, 14, 13, 20, 19,
- 22, 21, 1, 1, 1, 1, 1, 1,
- 1, 2, 1, 1, 1, 3, 1, 1,
- 1, 1, 1, 1, 1, 4, 1, 1,
- 1, 1, 2, 2, 6, 5, 2, 2,
- 3, 7, 3, 4, 9, 8, 1, 1,
- 1, 2, 2, 2, 3, 10,
-};
-
-const INT8 inter_run_aic[102] = {
- 0, 1, 3, 5, 7, 8, 9, 10,
- 11, 4, 9, 13, 0, 1, 1, 1,
- 1, 1, 0, 3, 2, 3, 0, 4,
- 3, 0, 5, 5, 2, 6, 0, 4,
- 7, 0, 0, 8, 0, 2, 0, 12,
- 0, 0, 2, 1, 6, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 14, 20, 1, 19, 2,
- 3, 0, 5, 6, 4, 0, 9, 10,
- 11, 12, 13, 8, 7, 0, 17, 18,
- 16, 15, 2, 1, 0, 0, 4, 3,
- 1, 0, 2, 1, 0, 0, 21, 22,
- 23, 7, 6, 5, 3, 0,
+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 },
+{ 0x1a, 9 }, { 0x1b, 9 }, { 0x1c, 9 }, { 0x1d, 9 },
+{ 0x1e, 9 }, { 0x1f, 9 }, { 0x23, 11 }, { 0x22, 11 },
+{ 0x57, 12 }, { 0x56, 12 }, { 0x55, 12 }, { 0x54, 12 },
+{ 0x53, 12 }, { 0xf, 4 }, { 0x14, 6 }, { 0x14, 7 },
+{ 0x1e, 8 }, { 0xf, 10 }, { 0x21, 11 }, { 0x50, 12 },
+{ 0xb, 5 }, { 0x15, 7 }, { 0xe, 10 }, { 0x9, 10 },
+{ 0x15, 6 }, { 0x1d, 8 }, { 0xd, 10 }, { 0x51, 12 },
+{ 0x13, 6 }, { 0x23, 9 }, { 0x7, 11 }, { 0x17, 7 },
+{ 0x22, 9 }, { 0x52, 12 }, { 0x1c, 8 }, { 0xc, 10 },
+{ 0x1f, 8 }, { 0xb, 10 }, { 0x25, 9 }, { 0xa, 10 },
+{ 0x24, 9 }, { 0x6, 11 }, { 0x21, 10 }, { 0x20, 10 },
+{ 0x8, 10 }, { 0x20, 11 }, { 0x7, 4 }, { 0xc, 6 },
+{ 0x10, 7 }, { 0x13, 8 }, { 0x11, 9 }, { 0x12, 9 },
+{ 0x4, 10 }, { 0x27, 11 }, { 0x26, 11 }, { 0x5f, 12 },
+{ 0xf, 6 }, { 0x13, 9 }, { 0x5, 10 }, { 0x25, 11 },
+{ 0xe, 6 }, { 0x14, 9 }, { 0x24, 11 }, { 0xd, 6 },
+{ 0x6, 10 }, { 0x5e, 12 }, { 0x11, 7 }, { 0x7, 10 },
+{ 0x13, 7 }, { 0x5d, 12 }, { 0x12, 7 }, { 0x5c, 12 },
+{ 0x14, 8 }, { 0x5b, 12 }, { 0x15, 8 }, { 0x1a, 8 },
+{ 0x19, 8 }, { 0x18, 8 }, { 0x17, 8 }, { 0x16, 8 },
+{ 0x19, 9 }, { 0x15, 9 }, { 0x16, 9 }, { 0x18, 9 },
+{ 0x17, 9 }, { 0x4, 11 }, { 0x5, 11 }, { 0x58, 12 },
+{ 0x59, 12 }, { 0x5a, 12 }, { 0x3, 7 },
+};
+
+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,
+ 0, 1, 1, 1, 1, 1, 1, 1,
+ 2, 2, 2, 2, 3, 3, 3, 3,
+ 4, 4, 4, 5, 5, 5, 6, 6,
+ 7, 7, 8, 8, 9, 9, 10, 11,
+12, 13, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 1, 1, 1, 1,
+ 2, 2, 2, 3, 3, 3, 4, 4,
+ 5, 5, 6, 6, 7, 7, 8, 9,
+10, 11, 12, 13, 14, 15, 16, 17,
+18, 19, 20, 21, 22, 23,
+};
+
+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,
+25, 1, 2, 3, 4, 5, 6, 7,
+ 1, 2, 3, 4, 1, 2, 3, 4,
+ 1, 2, 3, 1, 2, 3, 1, 2,
+ 1, 2, 1, 2, 1, 2, 1, 1,
+ 1, 1, 1, 2, 3, 4, 5, 6,
+ 7, 8, 9, 10, 1, 2, 3, 4,
+ 1, 2, 3, 1, 2, 3, 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 RLTable rl_intra_aic = {
102,
58,
- inter_vlc,
- inter_run_aic,
- inter_level_aic,
+ intra_vlc_aic,
+ intra_run_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 h263_format[8][2] = {
+static const uint16_t h263_format[8][2] = {
{ 0, 0 },
{ 128, 96 },
{ 176, 144 },
{ 1408, 1152 },
};
+const uint8_t ff_aic_dc_scale_table[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, 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]={
+// 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, 2, 3, 4, 5, 6, 7, 8, 9,10,11,13,14,15,16,17,18,19,20,21,22,24,25,26,27,28,29,30,31,31,31,26
+}
+};
+
+const uint8_t ff_h263_chroma_qscale_table[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, 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]={
+ 47, 98, 395,1583,6335,9215
+};
+
+const uint8_t ff_mba_length[7]={
+ 6, 7, 9, 11, 13, 14, 14
+};
+
+const uint8_t ff_h263_loop_filter_strength[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, 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
+};
+
+#endif /* FFMPEG_H263DATA_H */