hi_mpi_isp_exit

Applicable Products

Function

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 System Control Return Codes.

Restrictions

• Call this API to exit the ISP firmware after calling hi_mpi_isp_run.
• Multiple processes are not supported. This API must be called in the same process as hi_mpi_isp_sensor_reg_callback, hi_mpi_isp_init, hi_mpi_isp_run, hi_mpi_ae_register, and hi_mpi_awb_register.
• This API can be called repeatedly.
• When the same vi_pipe is used, multiple threads cannot be used for ISP creation or destroying (multiple threads cannot call hi_mpi_isp_sensor_reg_callback, hi_mpi_isp_run, hi_mpi_isp_exit, hi_mpi_ae_register, and hi_mpi_awb_register at the same time).

Reference

For the API call sequence, see Video Data Obtaining.