I need to know, what is main difference between jpegdec and nvjpegdec in Jetson TK1 ? I gone through this forum: https://devtalk.nvidia.com/default/topic/903438/hw-accelerated-jpeg-encoding-/
But i don’t know exactly why nvjpegdec encoder is called hardware accelerating encoder. I dont want to know difference by means of their performance;But by means of its implementation like Does it use CUDA, or Neon or GLSL or any other techniques? Even i compared the codes of jpegdec and nvjpegdec. But I didnt have any clue or idea.
So please explain me, why nvjpegdec is called hardware accelerating jpeg encoder?