Jetson Linux API Reference

36.2 Release
v4l2_vp8_quantization Struct Reference

Detailed Description

struct v4l2_vp8_quantization - VP8 quantizattion indices

@y_ac_qi: luma AC coefficient table index. @y_dc_delta: luma DC delta vaue. @y2_dc_delta: y2 block DC delta value. @y2_ac_delta: y2 block AC delta value. @uv_dc_delta: chroma DC delta value. @uv_ac_delta: chroma AC delta value. @padding: padding field. Should be zeroed by applications.

This structure contains the quantization indices present in 'quant_indices()' part of the frame header syntax. See section '9.6. Dequantization Indices' of the VP8 specification for more details.

Definition at line 1743 of file v4l2-controls.h.

Data Fields

__u8 y_ac_qi
 
__s8 y_dc_delta
 
__s8 y2_dc_delta
 
__s8 y2_ac_delta
 
__s8 uv_dc_delta
 
__s8 uv_ac_delta
 
__u16 padding
 

Field Documentation

◆ padding

__u16 v4l2_vp8_quantization::padding

Definition at line 1750 of file v4l2-controls.h.

◆ uv_ac_delta

__s8 v4l2_vp8_quantization::uv_ac_delta

Definition at line 1749 of file v4l2-controls.h.

◆ uv_dc_delta

__s8 v4l2_vp8_quantization::uv_dc_delta

Definition at line 1748 of file v4l2-controls.h.

◆ y2_ac_delta

__s8 v4l2_vp8_quantization::y2_ac_delta

Definition at line 1747 of file v4l2-controls.h.

◆ y2_dc_delta

__s8 v4l2_vp8_quantization::y2_dc_delta

Definition at line 1746 of file v4l2-controls.h.

◆ y_ac_qi

__u8 v4l2_vp8_quantization::y_ac_qi

Definition at line 1744 of file v4l2-controls.h.

◆ y_dc_delta

__s8 v4l2_vp8_quantization::y_dc_delta

Definition at line 1745 of file v4l2-controls.h.


The documentation for this struct was generated from the following file: