Function: dvpp_destroy_channel

aclError acldvppDestroyChannel(acldvppChannelDesc *channelDesc)

ret = acl.media.dvpp_destroy_channel(dvpp_channel_desc)

Destroys an image processing channel created by calling acl.media.dvpp_create_channel.

dvpp_channel_desc: int, pointer address of the channel description.

It must be the same as the dvpp_channel_desc argument passed to the acl.media.dvpp_create_channel call.

ret: int, error code.

• 0 indicates success.
• Other values indicate failure.

If acl.media.dvpp_destroy_channel_desc has been called to destroy the channel description before the acl.media.dvpp_destroy_channel call, an error is reported.

For details about the API call sequence and example, see Media Data Processing V1.