56afbe8dbc
* commit '7b9ef8d701c319c26f7d0664fe977e176764c74e': mpeg: Split error resilience bits off into a separate file Conflicts: configure libavcodec/Makefile libavcodec/mpegvideo.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "error_resilience.h"
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#include "mpegvideo.h"
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#include "mpeg_er.h"
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static void set_erpic(ERPicture *dst, Picture *src)
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{
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int i;
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memset(dst, 0, sizeof(*dst));
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if (!src) {
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dst->f = NULL;
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dst->tf = NULL;
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return;
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}
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dst->f = src->f;
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dst->tf = &src->tf;
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for (i = 0; i < 2; i++) {
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dst->motion_val[i] = src->motion_val[i];
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dst->ref_index[i] = src->ref_index[i];
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}
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dst->mb_type = src->mb_type;
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dst->field_picture = src->field_picture;
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}
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void ff_mpeg_er_frame_start(MpegEncContext *s)
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{
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ERContext *er = &s->er;
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set_erpic(&er->cur_pic, s->current_picture_ptr);
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set_erpic(&er->next_pic, s->next_picture_ptr);
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set_erpic(&er->last_pic, s->last_picture_ptr);
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er->pp_time = s->pp_time;
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er->pb_time = s->pb_time;
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er->quarter_sample = s->quarter_sample;
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er->partitioned_frame = s->partitioned_frame;
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ff_er_frame_start(er);
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}
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