hi_mpi_isp_exit
The
The
Description
Exits the ISP firmware.
Prototype
hi_s32 hi_mpi_isp_exit(hi_vi_pipe vi_pipe)
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).
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
vi_pipe |
Input |
Pipe ID. Value range: [0, 12) |
Returns
- 0: success
- Other values: failure. For details, see ISP System Control Return Codes.
Parent topic: ISP System Control and 3A Algorithm Registration