FFmpeg
mpeg12enc.h
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1 /*
2  * MPEG-1/2 encoder header
3  * Copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org>
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #ifndef AVCODEC_MPEG12ENC_H
23 #define AVCODEC_MPEG12ENC_H
24 
25 #include "mpegvideoenc.h"
26 
28 
30 {
31  s->last_dc[0] = 128 << s->c.intra_dc_precision;
32  s->last_dc[1] = s->last_dc[0];
33  s->last_dc[2] = s->last_dc[0];
34  memset(s->c.last_mv, 0, sizeof(s->c.last_mv));
35 }
36 
37 #endif /* AVCODEC_MPEG12ENC_H */
MPVEncContext
Definition: mpegvideoenc.h:46
mpegvideoenc.h
s
#define s(width, name)
Definition: cbs_vp9.c:198
ff_mpeg1_encode_slice_header
void ff_mpeg1_encode_slice_header(MPVEncContext *s)
ff_mpeg1_clean_buffers
static void ff_mpeg1_clean_buffers(MPVEncContext *s)
Definition: mpeg12enc.h:29