X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_multitrack.c;h=6c24400f243993175a9c42b76ae8c66e3d9fd9c8;hb=8de8411c3af4b5746e9040a67e928364be9ac058;hp=323d1ee9e3da4ac5807bc053646a6b3e600f4eb4;hpb=12d4027b3039f13c4b5f9fdb12f2fb4b7d3c3f44;p=melted

diff --git a/src/framework/mlt_multitrack.c b/src/framework/mlt_multitrack.c
index 323d1ee..6c24400 100644
--- a/src/framework/mlt_multitrack.c
+++ b/src/framework/mlt_multitrack.c
@@ -127,7 +127,8 @@ void mlt_multitrack_refresh( mlt_multitrack this )
 				mlt_properties_set( mlt_producer_properties( producer ), "eof", "continue" );
 			
 			// Determine the longest length
-			length = mlt_producer_get_playtime( producer ) > length ? mlt_producer_get_playtime( producer ) : length;
+			if ( !mlt_properties_get_int( mlt_producer_properties( producer ), "hide" ) )
+				length = mlt_producer_get_playtime( producer ) > length ? mlt_producer_get_playtime( producer ) : length;
 			
 			// Handle fps
 			if ( fps == 0 )
@@ -259,7 +260,7 @@ mlt_position mlt_multitrack_clip( mlt_multitrack this, mlt_whence whence, int in
 		// Get the producer for this track
 		mlt_producer producer = this->list[ i ];
 
-		// If it's assigned...
+		// If it's assigned and not a hidden track
 		if ( producer != NULL )
 		{
 			// Get the properties of this producer
@@ -374,6 +375,7 @@ static int producer_get_frame( mlt_producer parent, mlt_frame_ptr frame, int ind
 		double speed = mlt_properties_get_double( producer_properties, "_speed" );
 		mlt_properties properties = mlt_frame_properties( *frame );
 		mlt_properties_set_double( properties, "_speed", speed );
+		mlt_properties_set_int( properties, "hide", mlt_properties_get_int( mlt_producer_properties( producer ), "hide" ) );
 	}
 	else
 	{