blank_at method added

[melted] / src / framework / mlt_playlist.c

diff --git a/src/framework/mlt_playlist.c b/src/framework/mlt_playlist.c
index a78ad6d..58b371d 100644 (file)
--- a/src/framework/mlt_playlist.c
+++ b/src/framework/mlt_playlist.c
@@ -1192,6 +1192,14 @@ int mlt_playlist_is_blank( mlt_playlist this, int clip )
        return this == NULL || mlt_producer_is_blank( mlt_playlist_get_clip( this, clip ) );
 }
 
+/** Determine if the specified position is a blank.
+*/
+
+int mlt_playlist_is_blank_at( mlt_playlist this, int position )
+{
+       return this == NULL || mlt_producer_is_blank( mlt_playlist_get_clip_at( this, position ) );
+}
+
 /** Replace the specified clip with a blank and return the clip.
 */