Changed in the V1.1

SR Live MetaFile

• Support for SR Live Metadata V1.11
  Incorporation of the following two (2) parameters of the SR Live Metadata? these parameters were reserved for future-use, when the SRM V1.0 was released.
  • No.19: Soft Knee
  • No.20 Knee Radius
• SRM file package for S-Log3 HDR
  New addition of the SRM file package for use with S-Log3 HDR.

SR Live 3D-LUT

• Improved conversion performance around 0% black region
  Slightly improved conversion performance around 0% black region in both conversion paths: from SDR to HDR and vice versa.
• SR Live LUT file package for S-Log3 HDR
  New SR Live LUT file package designed for S-Log3 HDR live production applications.
• LUT file packages for NLE
  New LUT file packages for NLE applications: addition of HLG and S-Log3 conversion LUTs for creation of the same SDR imagery, from recorded master HDR video clips, at a later processing stage.

Applicable Model

This information is for the following models:

• HDRC-4000

SR Live MetaFile

The HDRC-4000 HDR converter unit performs HDR<->SDR conversions within Sony's SR Live production workflow. The parameter settings for each conversion, including SR Live Metadata, can be saved within the HDRC-4000 or stored on external USB memory as an SR Live MetaFile (.srm) file.

SR Live MetaFiles can be shared between multiple devices using the file transfer function of an MSU (Master Set-Up Unit) or via the USB memory storage. The files can be used to store a production team’s preferred conversion parameters, or to apply a pre-set value for each parameter.

The SR Live MetaFiles provided here contain a selection of pre-set values that have been optimized for use within SR Live workflow. They can be used for the efficient configuration of equipment for a real-world production, or as the basis of a workflow test prior to a live event.

SR Live 3D-LUT

Sony has created a set of 3D-LUT (.cube) files for use in HDR <-> SDR conversion equipment within SR Live workflow. The SR Live 3D-LUT files can be used within an HDR production chain to convert a program output from HDR to SDR, or when assessing image quality using an SDR picture monitor.
Users can select either a "Standard" or a choice of "Versatile" settings. The "Versatile" settings provide a degree of control over the dispersion of brightness in the HDR signal.

Note:

Please use products that are compatible with SR Live Metadata when variable setting changes and/or more precise controls are needed.