How much is sound latency with VAC?
A 09: VAC itself adds almost no latency; actual value is more dependent from application sound buffer size, than from VAC interrupt frequency. For example, if interrupt frequency is 100 (10 ms per interrupt) and the application uses two buffers of 100 ms each, the maximal final latency will be 100 * 2 + 10 = 210 ms. To reduce latency, try to increase interrupt frequency, decreasing total sound buffer size.
