hi_mpi_vo_set_pub_attr
Applicability
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Supported |
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Description
Sets the public attributes of a VO device.
Prototype
hi_s32 hi_mpi_vo_set_pub_attr(hi_vo_dev dev, const hi_vo_pub_attr*pub_attr)
Parameters
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Parameter |
Input/Output |
Description |
|---|---|---|
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dev |
Input |
VO device ID. Value range: [0, 2) |
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pub_attr |
Input |
Pointer to the structure of the public attributes of a VO device. Static attributes. |
Returns
- 0: success
- Other values: failure. For details, see VO Return Codes.
Restrictions
- VO device attributes must be set before calling hi_mpi_vo_enable.
- Currently, this API does not support multiple processes.
Parent topic: VO