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NS_E_GRAPH_NOAUDIOLANGUAGESELECTED
Diagnosing NS_E_GRAPH_NOAUDIOLANGUAGESELECTED in Player settings or the playback graph
NS_E_GRAPH_NOAUDIOLANGUAGESELECTED (0xC00D10C6) is returned when the graph supports audio-language selection but currently has no selected audio stream.
Separate Network-object configuration, graph capabilities, graphics presentation, stream selection and COM ownership before changing playback content. The relevant condition is the graph supports audio-language selection but currently has no selected audio stream.
One-variable verification
- Capture the resource identity and IAMStreamSelect flags, stream group IDs, disabled pins, graph state and selection call result.
- Verify that the caller uses the current Playlist, Media, Network, graph, device or DRM object instance.
- Run the narrow experiment: select one enumerated audio stream before starting playback and confirm that exactly one is enabled.
- Do not combine this focused test with a codec-pack change, Player reset, or broad registry cleanup.
- If the retest returns a different specific HRESULT, diagnose that new failure as the next stage.
Reading the next state
| Retest outcome | Interpretation |
|---|---|
| A later HRESULT appears | The rejected condition — the graph supports audio-language selection but currently has no selected audio stream — was cleared; diagnose the new code at its own layer. |
Actions that obscure the cause
- changing subtitle settings.
Technical references
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