Function: dvpp_free

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

Frees the memory allocated by the acl.media.dvpp_malloc API.

Parameter	Description
dev_ptr	Int, pointer address of the memory to be freed.

Return Value	Description
ret	Int, error code. 0 on success; else, failure.

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

Parent topic: Memory Allocation and Deallocation