X-Git-Url: http://research.m1stereo.tv/gitweb?a=blobdiff_plain;f=src%2Fframework%2Fmlt_properties.c;h=be4d66fc811f705bfb6c092ae39cfe2768ef58ec;hb=19d5d8f23b0930d8d10b0c9075830415cd5fec4d;hp=233e8aced35de29e58700d0ecf6cf9301f7e00f5;hpb=661165812e3410fe2f6f49d7af882b36a0efcf82;p=melted

diff --git a/src/framework/mlt_properties.c b/src/framework/mlt_properties.c
index 233e8ac..be4d66f 100644
--- a/src/framework/mlt_properties.c
+++ b/src/framework/mlt_properties.c
@@ -57,6 +57,39 @@ int mlt_properties_init( mlt_properties this, void *child )
 	return this->private == NULL;
 }
 
+/** Constructor for stand alone object.
+*/
+
+mlt_properties mlt_properties_new( )
+{
+	// Construct a standalone properties object
+	mlt_properties this = calloc( sizeof( struct mlt_properties_s ), 1 );
+
+	// Initialise this
+	mlt_properties_init( this, NULL );
+
+	// Return the pointer
+	return this;
+}
+
+/** Inherit all serialisable properties from that into this.
+*/
+
+int mlt_properties_inherit( mlt_properties this, mlt_properties that )
+{
+	int count = mlt_properties_count( that );
+	while ( count -- )
+	{
+		char *value = mlt_properties_get_value( that, count );
+		if ( value != NULL )
+		{
+			char *name = mlt_properties_get_name( that, count );
+			mlt_properties_set( this, name, value );
+		}
+	}
+	return 0;
+}
+
 /** Locate a property by name
 */
 
@@ -252,16 +285,16 @@ int mlt_properties_set_double( mlt_properties this, char *name, double value )
 /** Get a value associated to the name.
 */
 
-mlt_timecode mlt_properties_get_timecode( mlt_properties this, char *name )
+mlt_position mlt_properties_get_position( mlt_properties this, char *name )
 {
 	mlt_property value = mlt_properties_find( this, name );
-	return value == NULL ? 0 : mlt_property_get_timecode( value );
+	return value == NULL ? 0 : mlt_property_get_position( value );
 }
 
 /** Set a value associated to the name.
 */
 
-int mlt_properties_set_timecode( mlt_properties this, char *name, mlt_timecode value )
+int mlt_properties_set_position( mlt_properties this, char *name, mlt_position value )
 {
 	int error = 1;
 
@@ -270,7 +303,7 @@ int mlt_properties_set_timecode( mlt_properties this, char *name, mlt_timecode v
 
 	// Set it if not NULL
 	if ( property != NULL )
-		error = mlt_property_set_timecode( property, value );
+		error = mlt_property_set_position( property, value );
 
 	return error;
 }
@@ -310,7 +343,7 @@ void mlt_properties_close( mlt_properties this )
 	int index = 0;
 
 	// Clean up names and values
-	for ( index = 0; index < list->count; index ++ )
+	for ( index = list->count - 1; index >= 0; index -- )
 	{
 		free( list->name[ index ] );
 		mlt_property_close( list->value[ index ] );
@@ -320,5 +353,9 @@ void mlt_properties_close( mlt_properties this )
 	free( list->name );
 	free( list->value );
 	free( list );
+
+	// Free this now if this has no child
+	if ( this->child == NULL )
+		free( this );
 }