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mpeg4videoenc.h
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1 /*
2  * MPEG-4 encoder internal header.
3  * Copyright (c) 2000,2001 Fabrice Bellard
4  * Copyright (c) 2002-2010 Michael Niedermayer <michaelni@gmx.at>
5  *
6  * This file is part of FFmpeg.
7  *
8  * FFmpeg is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * FFmpeg is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with FFmpeg; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21  */
22 
23 #ifndef AVCODEC_MPEG4VIDEOENC_H
24 #define AVCODEC_MPEG4VIDEOENC_H
25 
26 #include <stdint.h>
27 
28 #include "put_bits.h"
29 
30 enum {
31  MAX_PB2_INTRA_SIZE = 1 /* ac_pred */ + 5 /* max cbpy len */ +
32  2 /* dquant */ + 1 /* interlaced dct */
33  + 4 * (8 /* longest luma dct_dc_size */ +
34  9 /* longest dc diff */ + 1 /* marker */)
35  + 2 * (9 + 9 + 1),
36  MAX_PB2_INTER_SIZE = 5 /* max cbpy len */ +
37  2 /* dquant */ + 1 /* interlaced_dct */ + 1,
39  MAX_AC_TEX_MB_SIZE = 64 * 6 * 30 /* longest escape code */ / 8,
40 };
41 
42 typedef struct MPVEncContext MPVEncContext;
43 
45 
51 
52 #endif
MAX_PB2_MB_SIZE
@ MAX_PB2_MB_SIZE
Definition: mpeg4videoenc.h:38
MPVEncContext
Definition: mpegvideoenc.h:45
FFMAX
#define FFMAX(a, b)
Definition: macros.h:47
MAX_PB2_INTER_SIZE
@ MAX_PB2_INTER_SIZE
Definition: mpeg4videoenc.h:36
MAX_PB2_INTRA_SIZE
@ MAX_PB2_INTRA_SIZE
Definition: mpeg4videoenc.h:31
ff_mpeg4_stuffing
void ff_mpeg4_stuffing(PutBitContext *pbc)
add MPEG-4 stuffing bits (01...1)
Definition: mpeg4videoenc.c:834
ff_mpeg4_encode_video_packet_header
void ff_mpeg4_encode_video_packet_header(MPVEncContext *s)
Definition: mpeg4videoenc.c:1325
s
#define s(width, name)
Definition: cbs_vp9.c:198
PutBitContext
Definition: put_bits.h:50
ff_set_mpeg4_time
void ff_set_mpeg4_time(MPVEncContext *s)
Definition: mpeg4videoenc.c:842
MAX_AC_TEX_MB_SIZE
@ MAX_AC_TEX_MB_SIZE
Definition: mpeg4videoenc.h:39
ff_mpeg4_init_partitions
void ff_mpeg4_init_partitions(MPVEncContext *s)
Definition: mpeg4videoenc.c:1286
ff_clean_mpeg4_qscales
void ff_clean_mpeg4_qscales(MPVEncContext *s)
modify mb_type & qscale so that encoding is actually possible in MPEG-4
Definition: mpeg4videoenc.c:269
ff_mpeg4_merge_partitions
void ff_mpeg4_merge_partitions(MPVEncContext *s)
Definition: mpeg4videoenc.c:1299
put_bits.h