More cleanup.

diff --git a/src/modules/videostab/filter_videostab.c b/src/modules/videostab/filter_videostab.c
index 8f084be8eea7c40c8b15d67976585e87fc9ac374..582b8b0fbe29e7ed396fedd41155c8e4d010b7db 100644 (file)
--- a/src/modules/videostab/filter_videostab.c
+++ b/src/modules/videostab/filter_videostab.c
@@ -124,28 +124,27 @@ static int filter_get_image( mlt_frame frame, uint8_t **image, mlt_image_format
        if ( !error && *image )
        {
                videostab self = filter->child;
-               mlt_profile profile = mlt_service_profile( MLT_FILTER_SERVICE(filter) );
-               mlt_position pos = mlt_filter_get_position( filter, frame );
-               int opt_shutter_angle = mlt_properties_get_int( MLT_FRAME_PROPERTIES(frame) , "shutterangle" );
-               mlt_producer producer = mlt_producer_cut_parent( mlt_frame_get_original_producer( frame ) );
-               int length = mlt_producer_get_playtime( producer );
+               int length = mlt_filter_get_length2( filter, frame );
                int h = *height;
                int w = *width;
 
                if (!self->initialized)
                {
-                       int fps =  mlt_profile_fps( profile );
-                       self->pos_h = (vc *)malloc(length * sizeof(vc));
-                       self->pos_y = (vc *)malloc(h * sizeof(vc));
-                       self->rs = rs_init(w, h);
+                       mlt_profile profile = mlt_service_profile( MLT_FILTER_SERVICE(filter) );
+                       double fps =  mlt_profile_fps( profile );
+                       self->pos_h = (vc*) malloc( length * sizeof(vc) );
+                       self->pos_y = (vc*) malloc( h * sizeof(vc) );
+                       self->rs = rs_init( w, h );
                        self->initialized = 1;
-                       load_or_generate_pos_h( self, frame, h, w, length, fps/2 );
+                       load_or_generate_pos_h( self, frame, h, w, length, fps / 2.0 );
                }
                if (self->initialized)
                {
+                       float shutter_angle = mlt_properties_get_double( MLT_FRAME_PROPERTIES(frame) , "shutterangle" );
+                       float pos = mlt_filter_get_position( filter, frame );
                        int i;
                        for (i = 0; i < h; i ++)
-                               self->pos_y[i] = interp( self->pos_h, length, pos + (i - h / 2.0) * opt_shutter_angle / (h * 360.0) );
+                               self->pos_y[i] = interp( self->pos_h, length, pos + (i - h / 2.0) * shutter_angle / (h * 360.0) );
                        rs_resample( self->rs, *image, self->pos_y );
                }
        }