Updated on 2022-03-13 GMT+08:00

Using DVPP APIs

DVPP is an image pre-processing hardware acceleration module provided by Ascend 310. This module integrates the following six functions. For details about the APIs and their usage, see the DVPP API Reference.

  • Format conversion, image cropping, and scaling (by the VPC)
  • H.264/H.265 video decoding (by the VDEC)
  • H.264/H.265 video encoding (by the VENC)
  • JPEG image decoding (by the JPEGD)
  • JPEG image encoding (by the JPEGE)
  • PNG image decoding (by the PNGD)