[feature request] HDR10+ metadata Generation

[blackops786187]

Hi,

Is it possible to implement the ability to generate HDR10+ metadata and output it to a json. The only tool ive come across that can do this is davinci however since its a GUI based app, the process cannot be automated

[quietvoid]

See #67 (comment)

The metadata is only profile A.

[rivertim]

@blackops786187 Resolve is capable of exporting profile B json files. This is offered via a drop-down in the export dialogue. Also I believe Resolve can be used with Python scripting language for automation.