From 0f6ab868f4253de21c81a9ba5a83efa598974ced Mon Sep 17 00:00:00 2001
From: lilo_booter <lilo_booter@d19143bc-622f-0410-bfdd-b5b2a6649095>
Date: Fri, 13 Feb 2004 17:18:19 +0000
Subject: [PATCH] Properties rename and dump function

git-svn-id: https://mlt.svn.sourceforge.net/svnroot/mlt/trunk/mlt@146 d19143bc-622f-0410-bfdd-b5b2a6649095
---
 src/framework/mlt_consumer.c   |   14 ++++++++------
 src/framework/mlt_properties.c |   38 ++++++++++++++++++++++++++++++++++++++
 src/framework/mlt_properties.h |    3 +++
 3 files changed, 49 insertions(+), 6 deletions(-)

diff --git a/src/framework/mlt_consumer.c b/src/framework/mlt_consumer.c
index f0e21e3..67578e6 100644
--- a/src/framework/mlt_consumer.c
+++ b/src/framework/mlt_consumer.c
@@ -162,8 +162,16 @@ mlt_frame mlt_consumer_get_frame( mlt_consumer this )
 
 int mlt_consumer_stop( mlt_consumer this )
 {
+	// Get the properies
+	mlt_properties properties = mlt_consumer_properties( this );
+
+	// Stop the consumer
 	if ( this->stop != NULL )
 		return this->stop( this );
+
+	// Kill the test card
+	mlt_properties_set_data( properties, "test_card_producer", NULL, 0, NULL, NULL );
+
 	return 0;
 }
 
@@ -172,16 +180,10 @@ int mlt_consumer_stop( mlt_consumer this )
 
 int mlt_consumer_is_stopped( mlt_consumer this )
 {
-	// Get the properies
-	mlt_properties properties = mlt_consumer_properties( this );
-
 	// Stop the consumer
 	if ( this->is_stopped != NULL )
 		return this->is_stopped( this );
 
-	// Kill the test card
-	mlt_properties_set_data( properties, "test_card_producer", NULL, 0, NULL, NULL );
-
 	return 0;
 }
 
diff --git a/src/framework/mlt_properties.c b/src/framework/mlt_properties.c
index 970fbd4..e1e6453 100644
--- a/src/framework/mlt_properties.c
+++ b/src/framework/mlt_properties.c
@@ -373,6 +373,44 @@ int mlt_properties_set_data( mlt_properties this, char *name, void *value, int l
 	return error;
 }
 
+/** Rename a property.
+*/
+
+int mlt_properties_rename( mlt_properties this, char *source, char *dest )
+{
+	mlt_property value = mlt_properties_find( this, dest );
+
+	if ( value == NULL )
+	{
+		property_list *list = this->private;
+		int i = 0;
+
+		// Locate the item 
+		for ( i = 0; i < list->count; i ++ )
+		{
+			if ( !strcmp( list->name[ i ], source ) )
+			{
+				free( list->name[ i ] );
+				list->name[ i ] = strdup( dest );
+				break;
+			}
+		}
+	}
+
+	return value != NULL;
+}
+
+/** Dump the properties.
+*/
+
+void mlt_properties_dump( mlt_properties this, FILE *output )
+{
+	property_list *list = this->private;
+	int i = 0;
+	for ( i = 0; i < list->count; i ++ )
+		fprintf( stderr, "%s = %s\n", list->name[ i ], mlt_properties_get( this, list->name[ i ] ) );
+}
+
 /** Close the list.
 */
 
diff --git a/src/framework/mlt_properties.h b/src/framework/mlt_properties.h
index 1527f38..139bcf7 100644
--- a/src/framework/mlt_properties.h
+++ b/src/framework/mlt_properties.h
@@ -22,6 +22,7 @@
 #define _MLT_PROPERTIES_H_
 
 #include "mlt_types.h"
+#include <stdio.h>
 
 /** The properties base class defines the basic property propagation and
 	handling.
@@ -53,7 +54,9 @@ extern mlt_position mlt_properties_get_position( mlt_properties this, char *name
 extern int mlt_properties_set_position( mlt_properties this, char *name, mlt_position value );
 extern int mlt_properties_set_data( mlt_properties this, char *name, void *value, int length, mlt_destructor, mlt_serialiser );
 extern void *mlt_properties_get_data( mlt_properties this, char *name, int *length );
+extern int mlt_properties_rename( mlt_properties this, char *source, char *dest );
 extern int mlt_properties_count( mlt_properties this );
+extern void mlt_properties_dump( mlt_properties this, FILE *output );
 extern void mlt_properties_close( mlt_properties this );
 
 #endif
-- 
1.7.4.4