hi_mpi_isp_sensor_reg_callback
Applicability
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Supported |
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Description
Registers a sensor. This callback API is provided by the ISP library to obtain differentiated initialization parameters and control the sensor. This API does not support multiple processes.
Prototype
hi_s32 hi_mpi_isp_sensor_reg_callback(hi_vi_pipe vi_pipe, const hi_isp_sns_attr_info *sns_attr_info, const hi_isp_sensor_register *sns_register)
Parameters
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Parameter |
Input/Output |
Description |
|---|---|---|
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vi_pipe |
Input |
VI pipe ID. Value range: [0, 12) |
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sns_attr_info |
Input |
Attributes of the sensor that is registered with the ISP library. sensor_id in this structure can be configured in the sensor library and must be unique. It is used to ensure that the sensor to be registered with the ISP library is the same as that registered with the 3A algorithm library. |
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sns_register |
Input |
Pointer to the sensor registration structure. |
Returns
- 0: success
- Other values: failure. For details, see ISP System Control Return Codes.