acl.himpi.venc_set_slice_split

hi_s32 hi_mpi_venc_set_slice_split(hi_venc_chn chn, const hi_venc_slice_split *slice_split)

ret = acl.himpi.venc_set_slice_split(chn, slice_split)

Sets the slice split attributes of a channel.

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

The Atlas Training Series Product does not support this API.

chn: int, encoding channel ID.

slice_split: dict, stream segmentation parameter for H.264/H.265 encoding. For details, see hi_venc_slice_split.

ret: int, error code.

• 0 indicates success.
• Other values: failure. For details, see VENC/JPEGE Return Codes.

• Only H.264/H.265 encoding channels are supported.
• This API must be called after an encoding channel is created and before the channel is destroyed. If this API is called during encoding, the configuration takes effect when the next frame is encoded.
• Before calling this API, you are advised to call acl.himpi.venc_get_slice_split to obtain the slice_split configuration of the current channel.