OG-HA5-4K HDMI to SDI Converter v1.0 18 www.aja.com
• BT.2020 Non-CL (non-constant luminance)
• BT.2020 CL (constant luminance)
EOTF
This field will report the Electro-Optical Transfer Function (EOTF) value received
from the HDR Infoframe.
Status values include the following:
• Trad Gamma SDR
• Trad Gamma HDR
• ST 2084 (SMPTE ST 2084)
• Hybrid Log-Gamma
• Reserved [4], not yet defined
• Reserved [5], not yet defined
• Reserved [6], not yet defined
• Reserved [7], not yet defined
Maximum Content Light Level (CLL)
Represents the highest-value pixel component in an entire scene. It is
determined by analyzing each frame of video, and can be determined in the post
environment.
• Range: 1 cd/m
2
to 65535 cd/m
2
.
• Step size: 1 cd/m
2
.
Maximum Frame Average Light Level (FALL)
Represents the maximum of frame-based average light levels taken over an entire
scene, and can be determined in the post environment.
• Range: 1 cd/m
2
to 65535 cd/m
2
.
• Step size: 1 cd/m
2
.
Display Mastering Luminance
Represents the minimum and maximum Display Mastering Luminance values
received in the HDR Infoframe.
• Minimum: Defines the floor of the SMPTE ST 2086 color volume (in the case of
HDR) and is determined by the mastering environment.
• Range: 0.00000 cd/m
2
to 1.00000 cd/m
2
.
• Step size: 0.00002 cd/m
2
.
• Maximum: Defines the ceiling of the SMPTE ST 2086 color volume (in the case
of HDR) and is determined by the mastering environment.
• Range: 1 cd/m
2
to 65535 cd/m
2
.
• Step size: 1 cd/m
2
.
