hi_mpi_vpc_get_roundview_stitching_param
Applicability
Product |
Supported |
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☓ |
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☓ |
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☓ |
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Description
Obtains surround-view stitching parameters, including table stitching and gain compensation parameters.
Before calling this API, call hi_mpi_vpc_set_roundview_stitching_param to set surround-view stitching parameters. Otherwise, an error is returned.
If mini_order is set to 1 (indicating the miniaturization type) by calling hi_mpi_vpc_set_roundview_stitching_param, surround-view stitching parameters cannot be obtained by calling this API.
Prototype
hi_s32 hi_mpi_vpc_get_roundview_stitching_param (hi_vpc_chn chn, hi_roundview_stitching_param *stitch_param)
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
chn |
Input |
Channel ID for image processing. |
stitch_param |
Input and output |
Surround-view stitching parameters. The float-type parameter value in imp_param.ipm_table_address of the command output has a floating-point precision difference (not greater than 0.01) from the input parameter. |
Returns
- 0: success
- Other values: failure. For details, see VPC Return Codes.