[deb_ffmpeg.git] / ffmpeg / libavutil / motion_vector.h

/*
 * 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 AVUTIL_MOTION_VECTOR_H
#define AVUTIL_MOTION_VECTOR_H

#include <stdint.h>

typedef struct AVMotionVector {
    /**
     * Where the current macroblock comes from; negative value when it comes
     * from the past, positive value when it comes from the future.
     * XXX: set exact relative ref frame reference instead of a +/- 1 "direction".
     */
    int32_t source;
    /**
     * Width and height of the block.
     */
    uint8_t w, h;
    /**
     * Absolute source position. Can be outside the frame area.
     */
    int16_t src_x, src_y;
    /**
     * Absolute destination position. Can be outside the frame area.
     */
    int16_t dst_x, dst_y;
    /**
     * Extra flag information.
     * Currently unused.
     */
    uint64_t flags;
} AVMotionVector;

#endif /* AVUTIL_MOTION_VECTOR_H */
Commit	Line	Data
2ba45a60 DM	1	/*
	2	* This file is part of FFmpeg.
	3	*
	4	* FFmpeg is free software; you can redistribute it and/or
	5	* modify it under the terms of the GNU Lesser General Public
	6	* License as published by the Free Software Foundation; either
	7	* version 2.1 of the License, or (at your option) any later version.
	8	*
	9	* FFmpeg is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	* Lesser General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU Lesser General Public
	15	* License along with FFmpeg; if not, write to the Free Software
	16	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	17	*/
	18
	19	#ifndef AVUTIL_MOTION_VECTOR_H
	20	#define AVUTIL_MOTION_VECTOR_H
	21
	22	#include <stdint.h>
	23
	24	typedef struct AVMotionVector {
	25	/**
	26	* Where the current macroblock comes from; negative value when it comes
	27	* from the past, positive value when it comes from the future.
	28	* XXX: set exact relative ref frame reference instead of a +/- 1 "direction".
	29	*/
	30	int32_t source;
	31	/**
	32	* Width and height of the block.
	33	*/
	34	uint8_t w, h;
	35	/**
	36	* Absolute source position. Can be outside the frame area.
	37	*/
	38	int16_t src_x, src_y;
	39	/**
	40	* Absolute destination position. Can be outside the frame area.
	41	*/
	42	int16_t dst_x, dst_y;
	43	/**
	44	* Extra flag information.
	45	* Currently unused.
	46	*/
	47	uint64_t flags;
	48	} AVMotionVector;
	49
	50	#endif /* AVUTIL_MOTION_VECTOR_H */