NETINT's GStreamer plugin (niquadra) for the NETINT Quadra video
processing units, through libxcoder. Its elements decode (H.264, H.265,
VP9, JPEG), encode (H.264, H.265, AV1, JPEG), and scale, crop, pad,
overlay, stack, rotate and run AI pre-processing on video in the card,
e.g. niquadrah264dec, niquadrah265enc, niquadrascale.
