openal_device_open Initialize the OpenAL audio layer &reftitle.description; resourceopenal_device_open stringdevice_desc &reftitle.parameters; device_desc Open an audio device optionally specified by device_desc. If device_desc is not specified the first available audio device will be used. &reftitle.returnvalues; Returns an Open AL(Device) resource on success or &false; on failure. &reftitle.seealso; openal_device_close openal_context_create