acl.himpi.vdec_get_chn_attr
C Prototype |
hi_s32 hi_mpi_vdec_get_chn_attr(hi_vdec_chn chn, hi_vdec_chn_attr *attr); |
|---|---|
Python Function |
attr, ret= acl.himpi.vdec_get_chn_attr(chn) |
Function Usage |
Obtains the attributes of a decoding channel. The Atlas 200/300/500 Inference Product does not support this API in the current version. The Atlas Training Series Product does not support this API in the current version. |
Input Description |
chn: int, decoding channel ID. |
Return Value |
ret: int, error code.
attr: dict, dictionary of the decoding channel attributes. For details, see hi_vdec_chn_attr. |
Restrictions |
Ensure that a channel has been created. Otherwise, the error code HI_ERR_VDEC_UNEXIST is returned. |
Parent topic: VDEC/JPEGD APIs