Alanko5

@kingslay please, is it possible to solve this problem? for codecs: hev1, (edvh/dvhe), (hvcC+dvcC) for profiles: 5 and 7

I use KSPlayer on AppleTV. KSPlayer not detect `colorPrimaries: yCbCrMatrix:` Dolby Vision have single video layer and dual video layer: http://bilder.hifi-forum.de/max/867239/dolby-vision-single-dual-layer_850774.png This example use dynamic hdr metadata (Dolby Vision) and...

https://github.com/staxrip/staxrip/wiki/Encoding-Dolby-Vision-with-StaxRip-using-x265 https://www.mail-archive.com/[email protected]/msg126853.html

[Dual layer dollby vision log](https://github.com/kingslay/KSPlayer/files/7825167/Dual.dollby.vision.log.txt) Infuse (use ffmpeg) support dual layer DolbyVision. but apple tv not support. 😢

@kingslay DV FEL (profile 7) Include HDR layer and dynamic metadata layer. Can you please at least play only HDR layer?

Detection for DolbyVision stream https://github.com/MrMC/mrmc/blob/5a8e460b2aec44f03eb9604cbd7681d4277dbb81/xbmc/platform/darwin/DarwinVideoUtils.mm ``` case HEVC_NAL_UNSPECIFIED_63: // The dolby vision enhancement layer doesn't actually use NAL units 63 and 62, // it uses a special syntax that uses...

Isn't it HDR but DV content?

@kingslay Please look at that: Dolby Vision is implemented in FFmpeg+mpv (IPTPQc2 colorspace plus MMR reshaping, output to PQ surface works, reference with LG C9, that is reference v4 Dolby...

https://code.videolan.org/videolan/libplacebo/-/issues/197 https://code.videolan.org/videolan/vlc/-/issues/26584

@kingslay check this: https://github.com/quietvoid/vs-nlq Here the mixing of BL and EL layer is done. The result is a 12-bit DV image.