What does HRESULT 0xC00D1BE3 (NS_E_AUDIENCE__LANGUAGE_CONTENTTYPE_MISMATCH) mean?

NS_E_AUDIENCE__LANGUAGE_CONTENTTYPE_MISMATCH

Language variants are not structurally compatible

NS_E_AUDIENCE__LANGUAGE_CONTENTTYPE_MISMATCH (0xC00D1BE3) is a cross-stream consistency error inside an audience. Streams intended as language alternatives do not agree on the content/media properties that must remain compatible for that audience.

Compare alternatives as a set

Record each language stream, content type, codec/media properties, source mapping, and audience. Identify the property that differs rather than assuming the language tag itself is invalid.

Correction

Make the alternate-language streams use compatible media characteristics while retaining their distinct language metadata. Revalidate the same audience before changing other profile sections; a different cross-audience error should be diagnosed separately.

Technical references

• Adding an audience to an encoder profile.
• IWMEncAudienceObj.TotalBitrate.
• Retrieving the profile assigned to a source group.
• Detecting profile compatibility.