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Commit f5ab870f authored by Pierre Ynard's avatar Pierre Ynard
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rotate: simplify angle stuff

parent 79ab1f8a
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Showing with 2 additions and 4 deletions
modules/video_filter/rotate.c
View file @ f5ab870f
...@@ -211,11 +211,10 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic ) ...@@ -211,11 +211,10 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
if( p_sys->p_motion != NULL ) if( p_sys->p_motion != NULL )
{ {
int i_angle = motion_get_angle( p_sys->p_motion ); int i_angle = motion_get_angle( p_sys->p_motion ) / 2;
if( p_sys->i_angle != i_angle ) if( p_sys->i_angle != i_angle )
{ {
p_sys->i_angle = i_angle; p_sys->i_angle = i_angle;
i_angle = ((3600+i_angle/2)%3600);
cache_trigo( i_angle, &p_sys->i_sin, &p_sys->i_cos ); cache_trigo( i_angle, &p_sys->i_sin, &p_sys->i_cos );
} }
} }
...@@ -376,11 +375,10 @@ static picture_t *FilterPacked( filter_t *p_filter, picture_t *p_pic ) ...@@ -376,11 +375,10 @@ static picture_t *FilterPacked( filter_t *p_filter, picture_t *p_pic )
if( p_sys->p_motion != NULL ) if( p_sys->p_motion != NULL )
{ {
int i_angle = motion_get_angle( p_sys->p_motion ); int i_angle = motion_get_angle( p_sys->p_motion ) / 2;
if( p_sys->i_angle != i_angle ) if( p_sys->i_angle != i_angle )
{ {
p_sys->i_angle = i_angle; p_sys->i_angle = i_angle;
i_angle = ((3600+i_angle/2)%3600);
cache_trigo( i_angle, &p_sys->i_sin, &p_sys->i_cos ); cache_trigo( i_angle, &p_sys->i_sin, &p_sys->i_cos );
} }
} }
......
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