Some fixes for alpha masks

[melted] / src / modules / core / filter_data_show.c

diff --git a/src/modules/core/filter_data_show.c b/src/modules/core/filter_data_show.c
index 2843dde..6323236 100644 (file)
--- a/src/modules/core/filter_data_show.c
+++ b/src/modules/core/filter_data_show.c
@@ -150,7 +150,7 @@ static int process_feed( mlt_properties feed, mlt_filter filter, mlt_frame frame
                }
 
                // Set the original position on the frame
-               mlt_frame_set_position( frame, mlt_properties_get_int( feed, "position" ) );
+               mlt_frame_set_position( frame, mlt_properties_get_int( feed, "position" ) - mlt_properties_get_int( feed, "in" ) );
 
                // Process the filter
                mlt_filter_process( requested, frame );