60 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			60 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * This file is part of Libav.
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|  *
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|  * Libav 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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|  * Libav 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 Libav; 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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| 
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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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| 
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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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| 
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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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| 
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|     dst->f = src->f;
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|     dst->tf = &src->tf;
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| 
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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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| 
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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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| 
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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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| 
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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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| 
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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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| 
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|     ff_er_frame_start(er);
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| }
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