Opened 3 years ago
Last modified 5 minutes ago
#1668 assigned task
av1 codec
| Reported by: | Antoine Martin | Owned by: | Antoine Martin |
|---|---|---|---|
| Priority: | major | Milestone: | future |
| Component: | encodings | Version: | trunk |
| Keywords: | Cc: | dennis.schridde@… |
Description
- 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 (7)
comment:1 Changed 3 years ago by
| Status: | new → assigned |
|---|
comment:2 Changed 3 years ago by
| Milestone: | 3.0 → 3.1 |
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comment:3 Changed 3 years ago by
| Cc: | dennis.schridde@… added |
|---|
comment:4 Changed 3 years ago by
ffmpeg 4.0 uses mozilla aom, and the faster rav1e does ~5 fps encoding @ 480p (see issue #124) (ouch!)
comment:6 Changed 16 months ago by
| Milestone: | 3.1 → 4.1 |
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comment:7 Changed 6 months ago by
| Milestone: | 4.1 → future |
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Still orders of magnitude too slow.
comment:8 Changed 5 minutes ago by
this ticket has been moved to: https://github.com/Xpra-org/xpra/issues/1668
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According to AV1 Codec Update Video Presentation, PDF version, the AV1 codec is currently more than 2500 times slower than VP9.