Fix doc error for mlt_playlist_is_blank().

[mlt] / src / framework / mlt_playlist.c

diff --git a/src/framework/mlt_playlist.c b/src/framework/mlt_playlist.c
index 1d2851ec73989d94460e1a44ee503f62c1b250cb..b4cc7534222654585ac763f49b0a6529141cb07d 100644 (file)
--- a/src/framework/mlt_playlist.c
+++ b/src/framework/mlt_playlist.c
@@ -1169,6 +1169,11 @@ int mlt_playlist_mix( mlt_playlist self, int clip, int length, mlt_transition tr
                mlt_producer track_a = NULL;
                mlt_producer track_b = NULL;
                mlt_tractor tractor = mlt_tractor_new( );
+
+               mlt_service_set_profile( MLT_TRACTOR_SERVICE( tractor ),
+                       mlt_service_profile( MLT_PLAYLIST_SERVICE( self ) ) );
+               mlt_properties_set_lcnumeric( MLT_TRACTOR_PROPERTIES( tractor ),
+                       mlt_properties_get_lcnumeric( MLT_PLAYLIST_PROPERTIES( self ) ) );
                mlt_events_block( MLT_PLAYLIST_PROPERTIES( self ), self );
 
                // Check length is valid for both clips and resize if necessary.
@@ -1495,7 +1500,7 @@ void mlt_playlist_consolidate_blanks( mlt_playlist self, int keep_length )
  * \public \memberof mlt_playlist_s
  * \param self a playlist
  * \param clip the index of the playlist entry
- * \return true if there was an error
+ * \return true if \p clip is a "blank" producer
  */
 
 int mlt_playlist_is_blank( mlt_playlist self, int clip )
@@ -1551,16 +1556,16 @@ mlt_producer mlt_playlist_replace_with_blank( mlt_playlist self, int clip )
  * \public \memberof mlt_playlist_s
  * \param self a playlist
  * \param clip the index of the new blank section
- * \param length the ending time of the new blank section (duration - 1)
+ * \param out the ending time of the new blank section (duration - 1)
  */
 
-void mlt_playlist_insert_blank( mlt_playlist self, int clip, int length )
+void mlt_playlist_insert_blank( mlt_playlist self, int clip, int out )
 {
-       if ( self != NULL && length >= 0 )
+       if ( self != NULL && out >= 0 )
        {
                mlt_properties properties = MLT_PLAYLIST_PROPERTIES( self );
                mlt_events_block( properties, properties );
-               mlt_playlist_blank( self, length );
+               mlt_playlist_blank( self, out );
                mlt_playlist_move( self, self->count - 1, clip );
                mlt_events_unblock( properties, properties );
                mlt_playlist_virtual_refresh( self );