How do I troubleshoot persistent audio sync issues and lip-flap delay when routing multichannel lossless Dolby TrueHD through an eARC soundbar setup?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How do I troubleshoot persistent audio sync issues and lip-flap delay when routing multichannel lossless Dolby TrueHD through an eARC soundbar setup?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
Dolby TrueHD eARC audio delay lip sync troubleshooting TV passthrough PCM bitstream HDMI eARC official Google ↗
HDMI eARC lip sync correction latency Dolby TrueHD official support Google ↗
- Endpoint Device Testing for Streaming Services · professionalsupport.dolby.com
- Improving Dialogue Intelligibility in Media · aes2.org
- What Is PCM Audio? Understanding Digital Sound Formats · dolby.com
- The audio and video on my TV are out of sync or there's an audio delay · sony.com
- The audio and video on my TV are out of sync or there's an audio delay · sony.com
- Your Soundbar's eARC Connection May Not Give You the Best Experience: What We Learned From Taking 500 Measurements Using Our Updated Audio Latency Test · rtings.com
- HDMI LA · hdmi.org
- HDMI LA · hdmi.org
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Dolby TrueHD eARC audio delay lip sync troubleshooting TV passthrough PCM bitstream HDMI eARC official OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
HDMI eARC lip sync correction latency Dolby TrueHD official support OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 |