vdec_reset_chn

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas training product	x
Atlas inference product	√
Atlas 200I/500 A2 inference product	√

To reset a decoding channel if the channel does not respond for a long time or decoding fails.

C Prototype

hi_s32 hi_mpi_vdec_reset_chn(hi_vdec_chn chn)

Parameter	Description
chn	Int, decoding channel ID.

Return Value	Description
ret	ret: int, error code. 0 indicates success. Other values indicate failure. For details, see VDEC/JPEGD Return Codes.

Ensure that a channel has been created. Otherwise, the error code HI_ERR_VDEC_UNEXIST is returned.
Ensure that the channel has stopped receiving streams. Otherwise, the error code HI_ERR_VDEC_NOT_PERM is returned.

Parent topic: VDEC/JPEGD APIs