hi_mpi_isp_exit

Applicability

Function Description

Exits the ISP firmware.

Prototype

hi_s32 hi_mpi_isp_exit(hi_vi_pipe vi_pipe)

Parameters

Returns

• 0: success
• Other values: failure. For details, see ISP Return Codes.

Restrictions

• Call this API to exit the ISP firmware after hi_mpi_isp_run is called.
• Multi-process is not supported. This API must be called in the same process as the hi_mpi_isp_sensor_reg_callback, hi_mpi_isp_init, hi_mpi_isp_run, hi_mpi_ae_register, and hi_mpi_awb_register APIs.
• This API can be called repeatedly.
• When the same VI pipe is used, multiple threads cannot be used to create and destroy the ISP (that is, multiple threads call the hi_mpi_isp_sensor_reg_callback, hi_mpi_isp_run, hi_mpi_isp_exit, hi_mpi_ae_register, and hi_mpi_awb_register APIs at the same time).

See Also

For details about the API call sequence, see Video Data Obtaining.