Why does my Roku Ultra fail to pass Dolby TrueHD audio to my AV receiver when playing high bitrate MKV files via Plex, and how do I fix the audio transcoding settings?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Why does my Roku Ultra fail to pass Dolby TrueHD audio to my AV receiver when playing high bitrate MKV files via Plex, and how do I fix the audio transcoding settings?
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
Roku Ultra Plex Dolby TrueHD passthrough support audio formats Roku official Plex support direct play transcode settings Google ↗
Plex Roku app audio passthrough settings Dolby TrueHD MKV transcoding Roku Ultra Google ↗
- Settings: Plex for Roku · support.plex.tv
- Direct Play, Direct Stream, Transcoding Overview · support.plex.tv
- Streaming Media: Direct Play and Direct Stream · support.plex.tv
- What media formats are supported? · support.plex.tv
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Roku Ultra Plex Dolby TrueHD passthrough support audio formats Roku official Plex support direct play transcode settings OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
Plex Roku app audio passthrough settings Dolby TrueHD MKV transcoding Roku Ultra OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |