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| WINBIO_E_INVALID_CALIBRATION_FORMAT_ARRAY | WINBIO_E_UNSUPPORTED_SENSOR_CALIBRATION_FORMAT |
WINBIO_E_NO_SUPPORTED_CALIBRATION_FORMAT
WINBIO_E_NO_SUPPORTED_CALIBRATION_FORMAT means WBF completed format discovery but found no calibration representation both adapters can use. The sensor advertises formats and the engine selects from those formats; without an intersection, the dynamic calibration loop cannot exchange calibration data.
Compare both adapter capability sets
- Log every format returned by the sensor adapter’s calibration-format query.
- Trace the engine adapter selection callback and verify it searches the supplied sensor-format array rather than a private hard-coded list.
- Check adapter package versions when the sensor and engine were updated independently.
This result is different from an invalid format array: the sensor’s list can be structurally correct yet contain no format the engine understands. It is also different from an unsupported selected format, where the negotiation picked a value the sensor later rejects. Diagnose compatibility between adapter versions instead of changing capture quality thresholds.
Sensor calibration interfaces · Engine adapter functions
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