hi_mpi_dvpp_free

Product	Supported
Ascend 950PR / Ascend 950DT	√
Atlas A3 training products / Atlas A3 inference products	√
Atlas A2 training products / Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	√
Atlas inference products	√
Atlas training products	☓

Frees a buffer from a device.

hi_mpi_dvpp_free frees only the buffer allocated by the hi_mpi_dvpp_malloc call.

hi_s32 hi_mpi_dvpp_free(hi_void *dev_ptr)

Parameter	Input/Output	Description
dev_ptr	Input	Pointer to the buffer to free.

For details about the API call sequence and example, see DVPP Image/Video Processing.

Parent topic: Common APIs