* H263+ support
* copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * 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.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * 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 FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
- * @file mpeg4data.h
+ * @file
* mpeg4 tables.
*/
-// shapes
-#define RECT_SHAPE 0
-#define BIN_SHAPE 1
-#define BIN_ONLY_SHAPE 2
-#define GRAY_SHAPE 3
+#ifndef AVCODEC_MPEG4DATA_H
+#define AVCODEC_MPEG4DATA_H
-#define SIMPLE_VO_TYPE 1
-#define CORE_VO_TYPE 3
-#define MAIN_VO_TYPE 4
-#define NBIT_VO_TYPE 5
-#define ARTS_VO_TYPE 10
-#define ACE_VO_TYPE 12
-#define ADV_SIMPLE_VO_TYPE 17
-
-// aspect_ratio_info
-#define EXTENDED_PAR 15
-
-//vol_sprite_usage / sprite_enable
-#define STATIC_SPRITE 1
-#define GMC_SPRITE 2
-
-#define MOTION_MARKER 0x1F001
-#define DC_MARKER 0x6B001
-
-static const int mb_type_b_map[4]= {
- MB_TYPE_DIRECT2 | MB_TYPE_L0L1,
- MB_TYPE_L0L1 | MB_TYPE_16x16,
- MB_TYPE_L1 | MB_TYPE_16x16,
- MB_TYPE_L0 | MB_TYPE_16x16,
-};
-
-#define VOS_STARTCODE 0x1B0
-#define USER_DATA_STARTCODE 0x1B2
-#define GOP_STARTCODE 0x1B3
-#define VISUAL_OBJ_STARTCODE 0x1B5
-#define VOP_STARTCODE 0x1B6
+#include <stdint.h>
+#include "mpegvideo.h"
/* dc encoding for mpeg4 */
-const uint8_t DCtab_lum[13][2] =
+const uint8_t ff_mpeg4_DCtab_lum[13][2] =
{
{3,3}, {3,2}, {2,2}, {2,3}, {1,3}, {1,4}, {1,5}, {1,6}, {1,7},
{1,8}, {1,9}, {1,10}, {1,11},
};
-const uint8_t DCtab_chrom[13][2] =
+const uint8_t ff_mpeg4_DCtab_chrom[13][2] =
{
{3,2}, {2,2}, {1,2}, {1,3}, {1,4}, {1,5}, {1,6}, {1,7}, {1,8},
{1,9}, {1,10}, {1,11}, {1,12},
};
-const uint16_t intra_vlc[103][2] = {
+const uint16_t ff_mpeg4_intra_vlc[103][2] = {
{ 0x2, 2 },
{ 0x6, 3 },{ 0xf, 4 },{ 0xd, 5 },{ 0xc, 5 },
{ 0x15, 6 },{ 0x13, 6 },{ 0x12, 6 },{ 0x17, 7 },
{ 0x5f, 12 },{ 0x3, 7 },
};
-const int8_t intra_level[102] = {
+const int8_t ff_mpeg4_intra_level[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,
};
-const int8_t intra_run[102] = {
+const int8_t ff_mpeg4_intra_run[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,
15, 16, 17, 18, 19, 20,
};
-static RLTable rl_intra = {
+RLTable ff_mpeg4_rl_intra = {
102,
67,
- intra_vlc,
- intra_run,
- intra_level,
+ ff_mpeg4_intra_vlc,
+ ff_mpeg4_intra_run,
+ ff_mpeg4_intra_level,
};
-static const uint16_t inter_rvlc[170][2]={ //note this is identical to the intra rvlc except that its reordered
+/* Note this is identical to the intra rvlc except that it is reordered. */
+static const uint16_t inter_rvlc[170][2]={
{0x0006, 3},{0x0001, 4},{0x0004, 5},{0x001C, 7},
{0x003C, 8},{0x003D, 8},{0x007C, 9},{0x00FC, 10},
{0x00FD, 10},{0x01FC, 11},{0x01FD, 11},{0x03FC, 12},
1, 1,
};
-static RLTable rvlc_rl_inter = {
+RLTable ff_rvlc_rl_inter = {
169,
103,
inter_rvlc,
1, 1,
};
-static RLTable rvlc_rl_intra = {
+RLTable ff_rvlc_rl_intra = {
169,
103,
intra_rvlc,
intra_rvlc_level,
};
-static const uint16_t sprite_trajectory_tab[15][2] = {
+const uint16_t ff_sprite_trajectory_tab[15][2] = {
{0x00, 2}, {0x02, 3}, {0x03, 3}, {0x04, 3}, {0x05, 3}, {0x06, 3},
{0x0E, 4}, {0x1E, 5}, {0x3E, 6}, {0x7E, 7}, {0xFE, 8},
{0x1FE, 9},{0x3FE, 10},{0x7FE, 11},{0xFFE, 12},
};
-static const uint8_t mb_type_b_tab[4][2] = {
+const uint8_t ff_mb_type_b_tab[4][2] = {
{1, 1}, {1, 2}, {1, 3}, {1, 4},
};
-static const AVRational 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},
-};
-
/* these matrixes will be permuted for the idct */
const int16_t ff_mpeg4_default_intra_matrix[64] = {
8, 17, 18, 19, 21, 23, 25, 27,
0x7F00, 0x7E00, 0x7C00, 0x7800, 0x7000, 0x6000, 0x4000, 0x0000
};
-static const uint8_t mpeg4_dc_threshold[8]={
+const uint8_t ff_mpeg4_dc_threshold[8]={
99, 13, 15, 17, 19, 21, 23, 0
};
+
+#endif /* AVCODEC_MPEG4DATA_H */
projects / ffmpeg / blobdiff