hi_mpi_dvpp_get_version
Applicability
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Description
Returns the version number. The version number is formatted as A.B.C, where A indicates incompatible changes, B indicates new APIs, and C indicates the patch version.
Prototype
hi_s32 hi_mpi_dvpp_get_version(hi_s32 *major_version, hi_s32 *minor_version, hi_s32 *patch_version)
Parameters
Parameter |
Input/Output |
Description |
|---|---|---|
major_version |
Output |
Pointer to the major version number. The value starts from 1 and is incremented by 1 with each incompatible API change. |
minor_version |
Output |
Pointer to the minor version number. The value starts from 0 and is incremented by 1 with each newly added API. |
patch_version |
Output |
Pointer to the patch version. The value starts from 0, indicating that this version has only fixed the bugs. The value is incremented by 1 if major_version and minor_version remain unchanged, and remains at 0 when major_version and minor_version increase. |
Returns
- 0: success
- Other values: failure. For details, see Common Return Codes.