hi_mpi_venc_set_intra_refresh

The Atlas 200/300/500 Inference Product does not support this API.

The Atlas Training Series Product does not support this API.

• This API needs to be called again to set parameters after hi_mpi_venc_set_ref_param is called to set advanced frame skipping reference. pred_en cannot be set to 0.
• After a channel is created and before encoding is started, you are advised to call hi_mpi_venc_get_intra_refresh to obtain Islice refreshing parameters in P-frames, and then call this API to set the parameters.
• An I-frame is generated when this API is called to enable I-slice refreshing in P-frames, but parameters set by calling this API take effect until the IDR frame of the next GOP is encoded. However, the parameters take effect immediately when the I-slice refreshing is disabled.