Subler can't handle HLG video.

Issue #641 resolved
Guy Zhang created an issue

As described in the title, Subler cannot process HLG video. HLG video's "conversion function" is displayed as "ITU-R BT.709" after selecting "Rec.2020 (9-1-9)" in the "colour gamut". Selecting "colour gamut" as "Rec.2100 PQ(9-16-9)" will cause video colour errors.

如标题所述,Subler 无法处理 HLG 视频。HLG 视频在“色域”中选择 “Rec.2020 (9-1-9)”后它的“转换函数”显示为“ITU-R BT.709”。如果将“色域”选择为“Rec.2100 PQ(9-16-9)”则会导致视频色彩出错。

Comments (2)

  1. Guy Zhang reporter

    In addition, the problem can be solved by selecting the "colour gamut" as the default, but some videos with such problems in the video source (i.e., the "conversion function" of the video itself is "ITU-R BT.709") are "not working" after trying to set it through Subler as "Rec.2020(9-1-9)", and "Rec.2100 PQ(9-16-9)" will cause colour errors.

    另外,目前可以通过将“色域”选定为“缺省”来解决问题,但一些视频源存在此类问题的视频(即视频本身的“转换函数”就是“ITU-R BT.709”)在尝试通过 Subler 设定为“Rec.2020(9-1-9)”后“无法奏效”,“Rec.2100 PQ(9-16-9)”则会导致色彩出错。

  2. Damiano Galassi repo owner

    Of course if you set a color space that’s not HLG nothing is going to work…

    Anyway, the next version will include more options.

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