Digital Audio
Buffer size defines the number of audio samples processed at once by a digital audio system, directly affecting latency and CPU load.
Buffer size determines how much audio data a computer processes per cycle during recording and playback. Smaller buffer sizes reduce latency, allowing near real-time monitoring, but require greater CPU power and can cause clicks or dropouts if the system is overloaded. Larger buffer sizes increase stability and reduce CPU strain but add more delay between input and output.
Typical buffer settings range from 32 to 1024 samples. Engineers use low buffer settings for tracking and high buffer settings for mixing when many plug-ins are active. Balancing buffer size and latency is essential to maintaining reliable, glitch-free performance in digital audio workstations.
