mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2026-04-18 16:40:23 +00:00
cdc632efb3
This option is only allowed to be set for MPEG-2, so ignore it except for MPEG-2 and move handling of it to mpeg12enc.c. This is in preparation for deprecating the AVCodecContext option. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
/*
|
|
* MPEG-1/2 encoder header
|
|
* Copyright (c) 2007 Aurelien Jacobs <aurel@gnuage.org>
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifndef AVCODEC_MPEG12ENC_H
|
|
#define AVCODEC_MPEG12ENC_H
|
|
|
|
#include "mpegvideoenc.h"
|
|
|
|
void ff_mpeg1_encode_slice_header(MPVEncContext *s);
|
|
|
|
static inline void ff_mpeg1_clean_buffers(MPVEncContext *s)
|
|
{
|
|
s->last_dc[0] = 128 << s->c.intra_dc_precision;
|
|
s->last_dc[1] = s->last_dc[0];
|
|
s->last_dc[2] = s->last_dc[0];
|
|
memset(s->c.last_mv, 0, sizeof(s->c.last_mv));
|
|
}
|
|
|
|
#endif /* AVCODEC_MPEG12ENC_H */
|