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43 lines
1.3 KiB
43 lines
1.3 KiB
/*
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* Perform motion estimation
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* Zachary K Drew, Copyright 2004
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _FILTER_MOTION_EST_H_
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#define _FILTER_MOTION_EST_H_
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#include <framework/mlt_filter.h>
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extern mlt_filter filter_motion_est_init( char *arg );
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#define MAX_MSAD 0xffff
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struct motion_vector_s
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{
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int msad; //<! Sum of Absolute Differences for this vector
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int dx; //<! integer X displacement
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int dy; //<! integer Y displacement
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int vert_dev; //<! a measure of vertical color deviation
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int horiz_dev; //<! a measure of horizontal color deviation
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int valid;
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int quality;
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uint8_t color; //<! The color
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};
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typedef struct motion_vector_s motion_vector;
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#endif
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