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hi_mpi_vpc_roundview_stitching

The Atlas 200/300/500 Inference Product does not support this API.

The Atlas Training Series Product does not support this API.

Description

Delivers a surround-view stitching task.

Restrictions

Surround-view stitching tasks cannot be concurrently delivered in one channel. A surround-view stitching task can be delivered through hi_mpi_vpc_roundview_stitching only after the call to hi_mpi_vpc_get_process_result.

Prototype

hi_s32 hi_mpi_vpc_roundview_stitching(hi_vpc_chn chn, hi_roundview_stitching_pic_param *roundview_stitching_pic_param, hi_u32 *task_id, hi_s32 milli_sec)

Parameters

Parameter

Input/Output

Description

chn

Input

Channel ID for image processing.

roundview_stitching_pic_param

Input

Input and output image information.

  • Input:
    • Number of input images: 4.
    • Input image format: YUV420SP and YVU420SP.
    • Input image resolution: [10 x 6, 4096 x 4096].
  • Output:
    • Number of output images: 1.
    • Output image format: YUV420SP, YVU420SP, RGB888, and BGR888.
    • Output image resolution: [10 x 6, 4096 x 4096].

milli_sec

Input

Timeout interval (ms).

  • -1: blocking mode.
  • 0: non-blocking mode.
  • > 0: timeout interval (timeout mode).

task_id

Output

Task ID, used to identify a task.

Returns

Parent topic: VPC