Video Streaming - 2023.1 English

H.264/H.265 Video Codec Unit v1.2 Solutions LogiCORE IP Product Guide (PG252)

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2023.1 English
  • Video streaming use-case requires very stable bitrate graph for all pictures.
  • Avoid periodic large Intra pictures during encoding session
  • Low-latency rate control (hardware RC) is the preferred control-rate for video streaming, it tries to maintain equal amount frame sizes for all pictures.
  • Avoid periodic Intra frames instead use low-delay-p (IPPPPP…) with Intra refresh enable (gdr-mode=horizontal or vertical)
  • VBR is not a preferred mode of streaming.