Closed Bug 1175876 Opened 9 years ago Closed 7 years ago

Support High Bit Depth VP9 Video

Categories

(Core :: Audio/Video: Playback, defect, P3)

Product:
Core
Component:
Audio/Video: Playback
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1215089
Tracking Flags:
Tracking Status
firefox41 --- affected
firefox47 --- affected

People

(Reporter: j, Unassigned)

References

(Depends on 1 open bug)

Details

VP9 has support for more than 8 bit streams with 4:2:0 sub-sampling, Firefox should eventually support videos with higher bit depth or other sub-sampling:

Profile 0 covers 8 bit streams with 4:2:0 sub-sampling
Profile 1 covers 8 bit streams with 4:4:4, 4:2:2 and 4:4:0 sub-sampling
Profile 2 covers 10/12 bit streams with 4:2:0 sub-sampling
Profile 3 covers 10/12 bit streams with 4:4:4, 4:2:2 and 4:4:0 sub-sampling
Component: Audio/Video → WebRTC
This is primarily for Playback usage
Component: WebRTC → Audio/Video: Playback
Jean-Yves, how much work would it be to add high bit depth support with ffvp9?
status-firefox47: --- → affected
Flags: needinfo?(jyavenard)
Does YouTube have any high bit depth content?
(In reply to Chris Peterson [:cpeterson] from comment #2)
> Jean-Yves, how much work would it be to add high bit depth support with
> ffvp9?

2 lines of code.

The issue isn't with ffvp9 (or any other decoders) but supporting 10 bits and higher images in the compositor.
See bug 1239510
Depends on: 1239510
Flags: needinfo?(jyavenard)
Blocks: 1215089
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → DUPLICATE
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