| /* |
| * 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 |
| */ |
| |
| #include "error_resilience.h" |
| #include "mpegvideo.h" |
| #include "mpeg_er.h" |
| |
| static void set_erpic(ERPicture *dst, Picture *src) |
| { |
| int i; |
| |
| memset(dst, 0, sizeof(*dst)); |
| if (!src) { |
| dst->f = NULL; |
| dst->tf = NULL; |
| return; |
| } |
| |
| dst->f = src->f; |
| dst->tf = &src->tf; |
| |
| for (i = 0; i < 2; i++) { |
| dst->motion_val[i] = src->motion_val[i]; |
| dst->ref_index[i] = src->ref_index[i]; |
| } |
| |
| dst->mb_type = src->mb_type; |
| dst->field_picture = src->field_picture; |
| } |
| |
| void ff_mpeg_er_frame_start(MpegEncContext *s) |
| { |
| ERContext *er = &s->er; |
| |
| set_erpic(&er->cur_pic, s->current_picture_ptr); |
| set_erpic(&er->next_pic, s->next_picture_ptr); |
| set_erpic(&er->last_pic, s->last_picture_ptr); |
| |
| er->pp_time = s->pp_time; |
| er->pb_time = s->pb_time; |
| er->quarter_sample = s->quarter_sample; |
| er->partitioned_frame = s->partitioned_frame; |
| |
| ff_er_frame_start(er); |
| } |