Arduino-IRremote

Arduino-IRremote Raw Output: Converting Receive Timings into sendRaw() Data

Arduino-IRremote separates the representation used while receiving an infrared frame from the representation consumed by sendRaw(). The receiver records sampled durations, tracks the gap before the frame separately, and can compensate timing distortion introduced by a demodulating IR receiver. A transmitter, by contrast, expects an array that starts with the first mark and alternates mark and space durations. That boundary matters for AC remotes because their frames can be long and are frequently replayed as RAW data when no protocol-specific encoder is available.