acl.himpi.vdec_get_protocol_param
C Prototype |
hi_s32 hi_mpi_vdec_get_protocol_param(hi_vdec_chn chn, hi_vdec_protocol_param* protocol_param); |
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Python Function |
protocol_param, ret = acl.himpi.vdec_get_protocol_param(chn) |
Function Usage |
Obtains memory allocation channel parameters related to protocols, such as slice, picture parameter set (PPS), and sequence parameter set (SPS). 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.
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Return Value |
protocol_param: dict, dictionary of decoding channel parameters. For details, see hi_vdec_protocol_param. ret: int, error code.
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Restrictions |
Ensure that a channel has been created. Otherwise, the error code HI_ERR_VDEC_UNEXIST is returned. |