Dynamic HDR Info Structure - 1.2 English

HDMI 2.1 Receiver Subsystem v1.2 Product Guide (PG351)

Document ID
PG351
Release Date
2023-10-31
Version
1.2 English

The Dynamic HDR info structure is as follows.

typedef struct {
	XV_HdmiRxSs1_DynHdrErrType err; /* Error type */
	u16 pkt_type;	/* Packet Type */
	u16 pkt_length; /* Packet length */
	u8 gof;		/* Graphics Overlay Flag */
} XV_HdmiRxSs1_DynHDR_Info;

The following table provides details of the Dynamic HDR info structure variables and their relation.

Table 1. Dynamic HDR Info Structure
Info Frame Type PktType PktLength GOF
No Dynamic HDR 0 N/A N/A
ST 2094-10 (Annex R) 1 1 Up to 65535 0/1
ETSI TS 103-433-1 2 2 Up to 65535 0/1
ITU-T H.265 CRI 3 3 Up to 65535 0/1
ST 2094-40 (Annex S) 4 4 Up to 65535 0/1
HDR10+ VSIF 5 28 N/A
  1. For more information, see https://ieeexplore.ieee.org/document/7513370.
  2. For more information, see https://www.etsi.org/deliver/etsi_ts/103400_103499/10343301/01.02.01_60/ts_10343301v010201p.pdf.
  3. For more information, see https://www.itu.int/rec/T-REC-H.265.
  4. For more information, see https://ieeexplore.ieee.org/document/9095450.