_RocdecAv1FilmGrainStruct Struct Reference

_RocdecAv1FilmGrainStruct Struct Reference#

rocDecode: _RocdecAv1FilmGrainStruct Struct Reference
_RocdecAv1FilmGrainStruct Struct Reference

Film Grain Information for AV1. More...

#include <develop/api/rocdecode.h>

Data Fields

union {
   struct {
      uint32_t   apply_grain: 1
 Specify whether or not film grain is applied on current frame. If set to 0, all the rest parameters should be set to zero and ignored.
 
      uint32_t   chroma_scaling_from_luma: 1
 
      uint32_t   grain_scaling_minus_8: 2
 
      uint32_t   ar_coeff_lag: 2
 
      uint32_t   ar_coeff_shift_minus_6: 2
 
      uint32_t   grain_scale_shift: 2
 
      uint32_t   overlap_flag: 1
 
      uint32_t   clip_to_restricted_range: 1
 
      uint32_t   reserved: 20
 Reserved bytes for future use, must be zero.
 
   }   bits
 
   uint32_t   value
 
film_grain_info_fields
 
uint16_t grain_seed
 
uint8_t num_y_points
 
uint8_t point_y_value [14]
 
uint8_t point_y_scaling [14]
 
uint8_t num_cb_points
 
uint8_t point_cb_value [10]
 
uint8_t point_cb_scaling [10]
 
uint8_t num_cr_points
 
uint8_t point_cr_value [10]
 
uint8_t point_cr_scaling [10]
 
int8_t ar_coeffs_y [24]
 
int8_t ar_coeffs_cb [25]
 
int8_t ar_coeffs_cr [25]
 
uint8_t cb_mult
 
uint8_t cb_luma_mult
 
uint16_t cb_offset
 
uint8_t cr_mult
 
uint8_t cr_luma_mult
 
uint16_t cr_offset
 

Detailed Description

Film Grain Information for AV1.


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