Smoother unit load

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@668 d19143bc-622f-0410-bfdd-b5b2a6649095

diff --git a/src/miracle/miracle_unit.c b/src/miracle/miracle_unit.c
index 2eca0d25d7860ac1a29d42619e2505f03447e28e..6158b82f7f6c3d0b7b2d30651843523f02def5ee 100644 (file)
--- a/src/miracle/miracle_unit.c
+++ b/src/miracle/miracle_unit.c
@@ -266,13 +266,13 @@ valerie_error_code miracle_unit_load( miracle_unit unit, char *clip, int32_t in,
 
        if ( instance != NULL )
        {
-               clear_unit( unit );
                mlt_properties properties = unit->properties;
                mlt_playlist playlist = mlt_properties_get_data( properties, "playlist", NULL );
-               mlt_consumer consumer = mlt_properties_get_data( unit->properties, "consumer", NULL );
-               mlt_consumer_purge( consumer );
+               int original = mlt_producer_get_playtime( MLT_PLAYLIST_PRODUCER( playlist ) );
                mlt_playlist_append_io( playlist, instance, in, out );
+               mlt_playlist_remove_region( playlist, 0, original );
                miracle_log( LOG_DEBUG, "loaded clip %s", clip );
+               update_generation( unit );
                miracle_unit_status_communicate( unit );
                mlt_producer_close( instance );
                return valerie_ok;