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FFmpeg/libavcodec/mpeg_er.h
Andreas Rheinhardt 0984724d1e avcodec/mpeg_er: Allow to skip setting partitioned_frame, p[pb]_time
Instead of setting these unconditionally (they are always zero
for H.261, MPEG-1/2, RV30/40, VC-1), add a variant of
ff_mpeg_er_frame_start() that sets them and remove setting them
from ff_mpeg_er_frame_start(). Also pass these values via parameters
instead of reading them from the MPVContext itself.
This will allow to move them from MPVContext.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2025-07-03 20:35:31 +02:00

37 lines
1.3 KiB
C

/*
* 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_MPEG_ER_H
#define AVCODEC_MPEG_ER_H
#include "mpegvideo.h"
int ff_mpeg_er_init(MpegEncContext *s);
void ff_mpeg_er_frame_start(MpegEncContext *s);
static inline void ff_mpv_er_frame_start_ext(MPVContext *const s, int partitioned_frame,
uint16_t pp_time, uint16_t pb_time)
{
s->er.partitioned_frame = partitioned_frame;
s->er.pp_time = pp_time;
s->er.pb_time = pb_time;
ff_mpeg_er_frame_start(s);
}
#endif /* AVCODEC_MPEG_ER_H */