hi_mpi_vpc_csc

Applicability

Product

Supported

Atlas A3 training products/Atlas A3 inference products

Atlas A2 training products/Atlas A2 inference products

Atlas 200I/500 A2 inference products

Atlas inference products

Atlas training products

Description

Converts the RAW image format. This API is asynchronous.

Prototype

hi_s32 hi_mpi_vpc_csc (hi_vpc_chn chn, hi_csc_param *csc_param , hi_u32 *task_id, hi_s32 milli_sec)

Parameters

Parameter

Input/Output

Description

chn

Input

Channel ID for image processing.

csc_param

Input

Color space conversion (CSC) information.

The input and output image information and CSC parameters are configured in the hi_csc_param structure.

task_id

Output

Pointer to the task ID, which is used to identify a task.

milli_sec

Input

Timeout interval (ms):
  • –1: blocking mode
  • 0: non-blocking mode
  • > 0: timeout interval (timeout mode). The timeout interval varies with the operating system. The deviation is generally within a time slice of an operating system. For example, if the time slice of an operating system is 4 ms and the value of milli_sec is set to 1, the actual timeout interval ranges from 1 ms to 5 ms. When the CPU load is high, the timeout interval may fluctuate.

Returns