Resample Audio Frame

How it fits

Typical backends

Caveats

• I/O contractThe channel count is carried through unchanged; this component never up-mixes or down-mixes, so a stereo input stays stereo and a mono input stays mono.
• LatencyA frame whose rate already equals the target is forwarded untouched with no resampling cost; only frames at a different rate are converted.
• Parameter interactiontarget_sample_rate can be changed while the component is running; the new value takes effect on the next frame, which rebuilds the internal resampler when the rate or channel count differs from the last frame.
• I/O contractAn empty frame stays empty but is re-tagged to the target rate so downstream consumers see a consistent rate even across silence gaps.
• Hard constraintA zero or implausibly large input or target sample rate is rejected as a runtime error rather than producing corrupt audio.