AsioPlayBufferSize
The size of the buffers (number of stereo samples) being used for ASIO playout.
Requires MultiRec v4.1.105.0 at least.
If 0 or an invalid value is set and then passed to MultiRec, the MultiRec's default of 8192 is applied, which conforms the former value.
Unsupported values are corrected internally to the next higher valid value.
The value should not be less than the ASIO driver's buffer size - otherwise playout may not work correctly.
Possible values: 512, 1024, 2048, 4096, 8192, 16384
Default value: 8192