Measuring HDMI Audio Latency
This page describes how to correct inaccurate HDMI audio latency measurements from the Murideo Seven Generator.
HDMI (TMDS) PCM Audio Latency
- Subtract 19 ms from reported audio latency.
HDMI ARC PCM Audio Latency
- Subtract 6 ms from reported audio latency.
HDMI eARC PCM Audio Latency
- Subtract 1 ms from reported audio latency.
Dolby Audio Latency
- No adjustment of measurements required.
- Audio latency measurements of Dolby encoded audio over ARC has been tested to be accurate.
- Audio latency measurements of Dolby encoded audio over HDMI or eARC is untested.