Position for the effect was not calculated right if the clip was in the middle of...

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@934 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/modules/core/filter_obscure.c b/src/modules/core/filter_obscure.c
index d5521981472dad89b59382dccccebe38333ae99b..fb454fb0e8a12ce7b78c19f52be2b9a0fc8a2fd8 100644 (file)
--- a/src/modules/core/filter_obscure.c
+++ b/src/modules/core/filter_obscure.c
@@ -256,8 +256,8 @@ static int filter_get_image( mlt_frame frame, uint8_t **image, mlt_image_format
                        struct geometry_s start;
                        struct geometry_s end;
 
-                       // Calculate the position
-                       float position = position_calculate( this, frame );
+                       // Retrieve the position
+                       float position = mlt_properties_get_double(frame_properties, "filter_position");
 
                        // Now parse the geometries
                        geometry_parse( &start, NULL, mlt_properties_get( properties, "start" ), normalised_width, normalised_height );
@@ -282,6 +282,10 @@ static mlt_frame filter_process( mlt_filter this, mlt_frame frame )
        // Push this on to the service stack
        mlt_frame_push_service( frame, this );
        
+       // Calculate the position for the filter effect
+       float position = position_calculate( this, frame );
+       mlt_properties_set_double( MLT_FRAME_PROPERTIES( frame ), "filter_position", position );
+
        // Push the get image call
        mlt_frame_push_get_image( frame, filter_get_image );