X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=mlt%2B%2B%2Fsrc%2FMltTractor.cpp;h=43bbceda4462bda05721b7b0751b967a97ba8a5f;hb=f4963a6aa07644399b273b5d2b1f9299c9047414;hp=461b33d7ab6f15326b195cce0b6ca165c175f145;hpb=abc4d14957a257a91fcab8177d91d5a067450afd;p=melted

diff --git a/mlt++/src/MltTractor.cpp b/mlt++/src/MltTractor.cpp
index 461b33d..43bbced 100644
--- a/mlt++/src/MltTractor.cpp
+++ b/mlt++/src/MltTractor.cpp
@@ -48,11 +48,28 @@ Tractor::Tractor( mlt_tractor tractor ) :
 }
 
 Tractor::Tractor( Tractor &tractor ) :
+	Mlt::Producer( tractor ),
 	instance( tractor.get_tractor( ) )
 {
 	inc_ref( );
 }
 
+Tractor::Tractor( Profile& profile, char *id, char *resource ) :
+	instance( NULL )
+{
+	Producer producer( profile, id, resource );
+	if ( producer.is_valid( ) && producer.type( ) == tractor_type )
+	{
+		instance = ( mlt_tractor )producer.get_producer( );
+		inc_ref( );
+	}
+	else if ( producer.is_valid( ) )
+	{
+		instance = mlt_tractor_new( );
+		set_track( producer, 0 );
+	}
+}
+
 Tractor::~Tractor( )
 {
 	mlt_tractor_close( instance );