Comments (5)
Describe the bug As the title mentions.
To Reproduce Steps to reproduce the behavior:
- Open a HLG stream
Expected behavior
It should output HDR instead of DV, because that's the treatment tvOS gives to HLG content... (different from the DV profile that uses HLG metadata)
Screenshots https://github.com/kingslay/KSPlayer/assets/79731301/ec7cd1be-58ca-4743-98ae-e0f246487f20
Platform (please complete the following information):
- Device: Apple TV 4K 2022
- OS: tvOS 17.1
I can send a link to @kingslay of the kind of stream I mention, so he can see which parameters are needed to identify HLG.
also use this for the mail subjet: HLG output as Dolby Vision instead of HDR #615
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@edge261 你可以发一个一分钟的视频片段到github。这样我就可以测试了。目前视频是输出为dolbyVision,你是想要视频能够输出为HDR10吗?
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你可以简单的改下代码把var dynamicRange: DynamicRange { 这个函数返回值改成是.hdr10 进行测试,看下效果怎么样。看是否符合你的预期。
from ksplayer.
你可以发一个一分钟的视频片段到github。这样我就可以测试了。目前视频是输出为dolbyVision,你是想要视频能够输出为HDR10吗?
@kingslay I sent a link to your email, please check. I don't know how to rip a clip so I prefer to send it...
And yes, it should output HDR10, since that's tvOS implementation.
https://developer.apple.com/forums/thread/666586
from ksplayer.
你可以简单的改下代码把var dynamicRange: DynamicRange { 这个函数返回值改成是.hdr10 进行测试,看下效果怎么样。看是否符合你的预期。
Well, I believe it was done on one of the apps that uses KSplayer because I reported it directly and it fixed it.
However, it would be good to have that fixed for all the apps that uses this library so everyone gets the correct implementation instead of a per-app basis.
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