Dynamic HDR Metadata - 1.2 English

HDMI 2.1 Transmitter Subsystem Product Guide (PG350)

Document ID
PG350
Release Date
2022-04-27
Version
1.2 English

The following format is used to write Dynamic HDR metadata into the memory. The subsystem will read the data from the memory and construct the info frames based on packet type and packet length.

Table 1. Dynamic HDR Metadata Format
Byte - 0 Byte - 1 Byte - 2 Byte - 3 Byte -4 --- Byte n
Packet type (LSB) Packet type (MSB) Packet Length (LSB) Packet Length (MSB) Data Byte 0 to Data Byte n