copy = mlt_pool_alloc( size );
memcpy( copy, data, size );
mlt_properties_set_data( new_props, "image", copy, size, mlt_pool_release, NULL );
copy = mlt_pool_alloc( size );
memcpy( copy, data, size );
mlt_properties_set_data( new_props, "image", copy, size, mlt_pool_release, NULL );