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Opened 9 months ago

Last modified 3 months ago

#1668 assigned task

av1 codec

Reported by: Antoine Martin Owned by: Antoine Martin
Priority: major Milestone: 3.1
Component: encodings Version: trunk
Keywords: Cc: dennis.schridde@…

Description

Alliance for Open Media

  • Gstreamer conference presentation AV1: The Quest is Nearly Complete
  • rav1e: The fastest and worstest AV1 compressor
  • it's truly free
  • based on vp9
  • more space efficient (uses ~25% less bandwidth than vp9)
  • 200 times slower than vp9! but will be optimized, and available in hardware implementations
  • has code for handling computer screen sharing (palette mode, etc)

Change History (4)

comment:1 Changed 9 months ago by Antoine Martin

Status: newassigned

comment:2 Changed 5 months ago by Antoine Martin

Milestone: 3.03.1

According to AV1 Codec Update Video Presentation, PDF version, the AV1 codec is currently more than 2500 times slower than VP9.

comment:3 Changed 4 months ago by urzds

Cc: dennis.schridde@… added

comment:4 Changed 3 months ago by Antoine Martin

ffmpeg 4.0 uses mozilla aom, and the faster rav1e does ~5 fps encoding @ 480p (see issue #124) (ouch!)

Last edited 3 months ago by Antoine Martin (previous) (diff)
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