+/*
+ * copyright (c) 2000,2001 Fabrice Bellard
+ * H.263+ support
+ * copyright (c) 2001 Juan J. Sierralta P
+ * copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
+ *
+ * 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.263 tables.
+ */
+
+#ifndef AVCODEC_H263DATA_H
+#define AVCODEC_H263DATA_H
+
+#include <stdint.h>
+
+#include "libavutil/rational.h"
+
+#include "rl.h"
+
+extern const AVRational ff_h263_pixel_aspect[16];
/* 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 };
+extern const uint8_t ff_h263_intra_MCBPC_code[9];
+extern const uint8_t ff_h263_intra_MCBPC_bits[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,
- 3, 7, 6, 5,
- 4, 4, 3, 2,
- 2, 5, 4, 5,
- 1, /* 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,
-};
-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] =
-{
- {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] =
-{
- {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}, {11,10}, {10,10}, {9,10}, {8,10}, {7,10}, {6,10}, {5,10},
- {4,10}, {7,11}, {6,11}, {5,11}, {4,11}, {3,11}, {2,11}, {3,12},
- {2,12}
-};
+extern const uint8_t ff_h263_inter_MCBPC_code[28];
+extern const uint8_t ff_h263_inter_MCBPC_bits[28];
+
+extern const uint8_t ff_h263_mbtype_b_tab[15][2];
+
+extern const uint8_t ff_cbpc_b_tab[4][2];
+extern const uint8_t ff_h263_cbpy_tab[16][2];
+
+extern const uint8_t ff_mvtab[33][2];
/* third non intra table */
-const UINT16 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 },
-{ 0x6, 3 },{ 0x14, 6 },{ 0x1e, 8 },{ 0xf, 10 },
-{ 0x21, 11 },{ 0x50, 12 },{ 0xe, 4 },{ 0x1d, 8 },
-{ 0xe, 10 },{ 0x51, 12 },{ 0xd, 5 },{ 0x23, 9 },
-{ 0xd, 10 },{ 0xc, 5 },{ 0x22, 9 },{ 0x52, 12 },
-{ 0xb, 5 },{ 0xc, 10 },{ 0x53, 12 },{ 0x13, 6 },
-{ 0xb, 10 },{ 0x54, 12 },{ 0x12, 6 },{ 0xa, 10 },
-{ 0x11, 6 },{ 0x9, 10 },{ 0x10, 6 },{ 0x8, 10 },
-{ 0x16, 7 },{ 0x55, 12 },{ 0x15, 7 },{ 0x14, 7 },
-{ 0x1c, 8 },{ 0x1b, 8 },{ 0x21, 9 },{ 0x20, 9 },
-{ 0x1f, 9 },{ 0x1e, 9 },{ 0x1d, 9 },{ 0x1c, 9 },
-{ 0x1b, 9 },{ 0x1a, 9 },{ 0x22, 11 },{ 0x23, 11 },
-{ 0x56, 12 },{ 0x57, 12 },{ 0x7, 4 },{ 0x19, 9 },
-{ 0x5, 11 },{ 0xf, 6 },{ 0x4, 11 },{ 0xe, 6 },
-{ 0xd, 6 },{ 0xc, 6 },{ 0x13, 7 },{ 0x12, 7 },
-{ 0x11, 7 },{ 0x10, 7 },{ 0x1a, 8 },{ 0x19, 8 },
-{ 0x18, 8 },{ 0x17, 8 },{ 0x16, 8 },{ 0x15, 8 },
-{ 0x14, 8 },{ 0x13, 8 },{ 0x18, 9 },{ 0x17, 9 },
-{ 0x16, 9 },{ 0x15, 9 },{ 0x14, 9 },{ 0x13, 9 },
-{ 0x12, 9 },{ 0x11, 9 },{ 0x7, 10 },{ 0x6, 10 },
-{ 0x5, 10 },{ 0x4, 10 },{ 0x24, 11 },{ 0x25, 11 },
-{ 0x26, 11 },{ 0x27, 11 },{ 0x58, 12 },{ 0x59, 12 },
-{ 0x5a, 12 },{ 0x5b, 12 },{ 0x5c, 12 },{ 0x5d, 12 },
-{ 0x5e, 12 },{ 0x5f, 12 },{ 0x3, 7 },
-};
-
-const INT8 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,
- 3, 1, 2, 3, 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, 1, 2, 3, 1, 2, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1,
-};
-
-const INT8 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,
- 3, 4, 4, 4, 5, 5, 5, 6,
- 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, 0, 0, 0, 1, 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, 32, 33, 34,
- 35, 36, 37, 38, 39, 40,
-};
-
-static RLTable rl_inter = {
- 102,
- 58,
- inter_vlc,
- inter_run,
- 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 RLTable rl_intra_aic = {
- 102,
- 58,
- inter_vlc,
- inter_run_aic,
- inter_level_aic,
-};
-
-static const UINT16 h263_format[8][2] = {
- { 0, 0 },
- { 128, 96 },
- { 176, 144 },
- { 352, 288 },
- { 704, 576 },
- { 1408, 1152 },
-};
+extern const uint16_t ff_inter_vlc[103][2];
+
+extern const int8_t ff_inter_level[102];
+extern const int8_t ff_inter_run[102];
+
+extern RLTable ff_h263_rl_inter;
+extern RLTable ff_rl_intra_aic;
+extern uint8_t ff_h263_static_rl_table_store[2][2][2 * MAX_RUN + MAX_LEVEL + 3];
+
+extern const uint16_t ff_h263_format[8][2];
+
+extern const uint8_t ff_aic_dc_scale_table[32];
+
+extern const uint8_t ff_modified_quant_tab[2][32];
+
+extern const uint8_t ff_h263_chroma_qscale_table[32];
+
+extern const uint16_t ff_mba_max[6];
+extern const uint8_t ff_mba_length[7];
+#endif /* AVCODEC_H263DATA_H */