Sample-rate conversion (source code)

= Sample-rate conversion
{wiki=Sample-rate_conversion}

Sample-rate conversion (SRC) is a process used in digital signal processing (DSP) to change the sampling rate of a discrete-time signal. This involves altering the number of samples per second of a digital audio or other time-based data signal. SRC can be necessary for various reasons, such as ensuring compatibility between different systems, optimizing data for storage or transmission, or enabling specific processing tasks.