Multitrack rearrangement and tractor cleanup

[melted] / src / framework / mlt_playlist.c

diff --git a/src/framework/mlt_playlist.c b/src/framework/mlt_playlist.c
index b59ee0d..222d5bf 100644 (file)
--- a/src/framework/mlt_playlist.c
+++ b/src/framework/mlt_playlist.c
@@ -765,7 +765,8 @@ int mlt_playlist_split( mlt_playlist this, int clip, mlt_position position )
        if ( error == 0 )
        {
                playlist_entry *entry = this->list[ clip ];
-               if ( position >= 0 && position < entry->frame_count )
+               position = position < 0 ? entry->frame_count + position - 1 : position;
+               if ( position >= 0 && position <= entry->frame_count )
                {
                        mlt_producer split = NULL;
                        int in = entry->frame_in;
@@ -804,6 +805,8 @@ int mlt_playlist_join( mlt_playlist this, int clip, int count, int merge )
                        playlist_entry *entry = this->list[ clip ];
                        mlt_playlist_append( new_clip, entry->producer );
                        mlt_playlist_repeat_clip( new_clip, i, entry->repeat );
+                       if ( entry->frame_count == entry->repeat )
+                               mlt_properties_set_int( mlt_playlist_properties( new_clip ), "hide", 2 );
                        entry->preservation_hack = 1;
                        mlt_playlist_remove( this, clip );
                }