Open
Bug 1765362
Opened 3 years ago
Updated 1 year ago
WebRender should implement PQ and HLG transfer functions to apply correct tone mapping
Categories
(Core :: Graphics: WebRender, enhancement, P3)
Core
Graphics: WebRender
Tracking
()
NEW
People
(Reporter: bradwerth, Unassigned)
References
(Blocks 1 open bug)
Details
yuv.glsl has no concept of the transfer function. We should handle the tone mapping for PQ and HLG transfer functions for the BT2020 colorspace. This will be necessary for accurate HDR video color that uses the shader -- video that isn't handed off to a platform display compositor that takes care of this issue.
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Updated•1 year ago
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Blocks: wr-video-color
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Description
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