www.makemkv.com

quietvoid wrote: Fri Oct 22, 2021 3:09 pm

mattmarsden wrote: Fri Oct 22, 2021 6:32 amCan I ask how you remove HDR10+ because I need to do that on some files.

You can try this: https://gist.github.com/quietvoid/175d7 ... 9eb1bd2c38
It's based on yusesope's script.

mattmarsden wrote: Fri Oct 22, 2021 4:00 pmLooks like what I need - can you tell me how I use the script though? I've installed python but I'm not sure how to use it.

powdeau wrote: Sat Oct 23, 2021 11:08 am When I convert HDR10+ do DoVi, do I need to change something in generator_example.json or can I leave it as it is?

quietvoid wrote: Fri Oct 22, 2021 4:16 pm

mattmarsden wrote: Fri Oct 22, 2021 4:00 pmLooks like what I need - can you tell me how I use the script though? I've installed python but I'm not sure how to use it.

You need to demux the video first, and then run the script on the HEVC file.
example: python hdr10plus_remove.py -i video.hevc -o processed_file.hevc

mattmarsden wrote: Sat Oct 23, 2021 5:46 pm

quietvoid wrote: Fri Oct 22, 2021 4:16 pm

mattmarsden wrote: Fri Oct 22, 2021 4:00 pmLooks like what I need - can you tell me how I use the script though? I've installed python but I'm not sure how to use it.

You need to demux the video first, and then run the script on the HEVC file.
example: python hdr10plus_remove.py -i video.hevc -o processed_file.hevc

Thanks for that. Is there an idiots guide on HDR10+ to DV conversion?

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Turn HDR10+ metadata into Dolby Vision metadata**
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Command 1: 'hdr10plus_tool extract Video.hevc -o Metadata.json' (Extracts HDR10+ metadata and saves to .json file)

>>Next commands go through Dovi_Tool and v0.5.0 minimum required<<<
Command 2: 'dovi_tool generate -j Extra.json --hdr10plus-json Metadata.json --rpu-out RPUPlus.bin' (combines metadata from edited 'Extra.json' - template is below and you need to do one for every title specifically - and metadata from extracted 'Metadata.json' and combines+converts them into p8 RPU metadata format)

Command 3: 'dovi_tool.exe inject-rpu --input Video.hevc --rpu-in RPUPlus.bin' (Injects HDR10+ generated RPU metadata into HEVC stream turning it into single layer Dolby Vision 8 stream)
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Blank Template for 'Extra.json'
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
{
"length": (title specific framelength here without parenthesis),
"level2": [
{
"target_nits": 100
},
{
"target_nits": 600
},
{
"target_nits": 1000
},
{
"target_nits": 2000
}
],
"level6": {
"max_display_mastering_luminance": (title specific metadata info here without parenthesis),
"min_display_mastering_luminance": (title specific metadata info here without parenthesis),
"max_content_light_level": (title specific metadata info here without parenthesis),
"max_frame_average_light_level": (title specific metadata info here without parenthesis)
}
}
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

mattmarsden wrote: Sat Oct 23, 2021 5:46 pm Thanks for that. Is there an idiots guide on HDR10+ to DV conversion?

hdr10plus_parser.exe -i X:\HDR10+.hevc -o X:\HDR10+.json

{
    "length": 0,
    "level6": {
        "max_display_mastering_luminance": 1000,
        "min_display_mastering_luminance": 50,
        "max_content_light_level": 0,
        "max_frame_average_light_level": 0
    }
}

dovi_tool.exe generate --hdr10plus-json X:\HDR10+.json --json X:\L6.json --rpu-out X:\DVrpu.bin

dovi_tool.exe inject-rpu -i X:\HDR10+.hevc --rpu-in X:\DVrpu.bin

RESET_9999 wrote: Sat Oct 23, 2021 6:26 pm

mattmarsden wrote: Sat Oct 23, 2021 5:46 pm Thanks for that. Is there an idiots guide on HDR10+ to DV conversion?

1- extract HDR10+ into a json

Code: Select all

hdr10plus_parser.exe -i X:\HDR10+.hevc -o X:\HDR10+.JSON

2- create a json with L6 metadata (static HDR metadata)

Code: Select all

{
    "length": 0,
    "level6": {
        "max_display_mastering_luminance": 1000,
        "min_display_mastering_luminance": 50,
        "max_content_light_level": 0,
        "max_frame_average_light_level": 0
    }
}

3- generate DV metadata

Code: Select all

dovi_tool.exe generate --hdr10plus-json X:\HDR10+.JSON --json X:\L6.json --rpu-out X:\DVrpu.bin

4- inject DV metadata

Code: Select all

dovi_tool.exe inject-rpu -i X:\HDR10.hevc --rpu-in X:\DVrpu.bin

RESET_9999 wrote: Sat Oct 23, 2021 6:38 pm https://github.com/quietvoid/dovi_tool/ ... /tag/1.1.3

RESET_9999 wrote: Sat Oct 23, 2021 6:54 pm https://github.com/quietvoid/hdr10plus_ ... /tag/1.0.0

RESET_9999 wrote: Sat Oct 23, 2021 6:26 pm

mattmarsden wrote: Sat Oct 23, 2021 5:46 pm Thanks for that. Is there an idiots guide on HDR10+ to DV conversion?

1- extract HDR10+ into a json

Code: Select all

hdr10plus_parser.exe -i X:\HDR10+.hevc -o X:\HDR10+.json

2- create a json with L6 metadata (static HDR metadata: match your source)

Code: Select all

{
    "length": 0,
    "level6": {
        "max_display_mastering_luminance": 1000,
        "min_display_mastering_luminance": 50,
        "max_content_light_level": 0,
        "max_frame_average_light_level": 0
    }
}

3- generate DV metadata

Code: Select all

dovi_tool.exe generate --hdr10plus-json X:\HDR10+.json --json X:\L6.json --rpu-out X:\DVrpu.bin

4- inject DV metadata

Code: Select all

dovi_tool.exe inject-rpu -i X:\HDR10+.hevc --rpu-in X:\DVrpu.bin

https://github.com/quietvoid/dovi_tool
https://github.com/quietvoid/hdr10plus_tool

mattmarsden wrote: Sun Oct 24, 2021 7:33 am
Do you know how I can enter a "min_display_mastering_luminance" vlaue of 0.005? It doesn't seem to like that - it only want whole numbers. I've used 0 which I think must be close enough!

RESET_9999 wrote: Sun Oct 24, 2021 1:10 pm

mattmarsden wrote: Sun Oct 24, 2021 7:33 am
Do you know how I can enter a "min_display_mastering_luminance" vlaue of 0.005? It doesn't seem to like that - it only want whole numbers. I've used 0 which I think must be close enough!

my json example is 0.0050