mbfl_buffer_converter_delete(mbfl_buffer_converter *convd)
{
	if (convd != NULL) {
		if (convd->filter1) {
			mbfl_convert_filter_delete(convd->filter1);
		}
		if (convd->filter2) {
			mbfl_convert_filter_delete(convd->filter2);
		}
		mbfl_memory_device_clear(&convd->device);
		mbfl_free((void*)convd);
	}
}
mbfl_buffer_converter_delete(mbfl_buffer_converter *convd)
{
	if (convd != NULL) {
		if (convd->filter1) {
			mbfl_convert_filter_delete(convd->filter1);
		}
		if (convd->filter2) {
			mbfl_convert_filter_delete(convd->filter2);
		}
		mbfl_memory_device_clear(&convd->device);
		mbfl_free((void*)convd);
	}
}