composite aspect ratio fix (again ;-)), added fill compositing test case, filter...

[melted] / src / framework / mlt_properties.c

diff --git a/src/framework/mlt_properties.c b/src/framework/mlt_properties.c
index b781660..a774ca1 100644 (file)
--- a/src/framework/mlt_properties.c
+++ b/src/framework/mlt_properties.c
@@ -105,18 +105,40 @@ void mlt_properties_mirror( mlt_properties this, mlt_properties that )
 int mlt_properties_inherit( mlt_properties this, mlt_properties that )
 {
        int count = mlt_properties_count( that );
-       while ( count -- )
+       int i = 0;
+       for ( i = 0; i < count; i ++ )
        {
-               char *value = mlt_properties_get_value( that, count );
+               char *value = mlt_properties_get_value( that, i );
                if ( value != NULL )
                {
-                       char *name = mlt_properties_get_name( that, count );
+                       char *name = mlt_properties_get_name( that, i );
                        mlt_properties_set( this, name, value );
                }
        }
        return 0;
 }
 
+/** Pass all properties from 'that' that match the prefix to 'this' (excluding the prefix).
+*/
+
+int mlt_properties_pass( mlt_properties this, mlt_properties that, char *prefix )
+{
+       int count = mlt_properties_count( that );
+       int length = strlen( prefix );
+       int i = 0;
+       for ( i = 0; i < count; i ++ )
+       {
+               char *name = mlt_properties_get_name( that, i );
+               if ( !strncmp( name, prefix, length ) )
+               {
+                       char *value = mlt_properties_get_value( that, i );
+                       if ( value != NULL )
+                               mlt_properties_set( this, name + length, value );
+               }
+       }
+       return 0;
+}
+
 /** Locate a property by name
 */
 
@@ -144,7 +166,7 @@ static mlt_property mlt_properties_add( mlt_properties this, char *name )
        // Check that we have space and resize if necessary
        if ( list->count == list->size )
        {
-               list->size += 10;
+               list->size += 50;
                list->name = realloc( list->name, list->size * sizeof( char * ) );
                list->value = realloc( list->value, list->size * sizeof( mlt_property ) );
        }