openal_device_open
(PECL openal >= 0.1.0)
openal_device_open — Initialize the OpenAL audio layer
说明
openal_device_open ([
string
$device_desc
] ) :
resource
参数
-
device_desc
-
Open an audio device optionally specified by
device_desc
. Ifdevice_desc
is not specified the first available audio device will be used.
返回值
Returns an Open AL(Device) resource on success or FALSE
on failure.
参见
- openal_device_close() - Close an OpenAL device
- openal_context_create() - Create an audio processing context