AOMedia AV1 Codec
Data Fields
TemporalFilterCtx Struct Reference

Parameters related to temporal filtering. More...

#include <temporal_filter.h>

Data Fields

YV12_BUFFER_CONFIG * frames [MAX_LAG_BUFFERS]
 
int num_frames
 
YV12_BUFFER_CONFIG * output_frame
 
int filter_frame_idx
 
int compute_frame_diff
 
struct scale_factors sf
 
double noise_levels [MAX_MB_PLANE]
 
int num_pels
 
int mb_rows
 
int mb_cols
 
int is_highbitdepth
 
int q_factor
 

Detailed Description

Parameters related to temporal filtering.

Field Documentation

◆ frames

YV12_BUFFER_CONFIG* TemporalFilterCtx::frames[MAX_LAG_BUFFERS]

Frame buffers used for temporal filtering.

Referenced by av1_tf_do_filtering_row(), and tf_setup_filtering_buffer().

◆ num_frames

int TemporalFilterCtx::num_frames

Number of frames in the frame buffer.

Referenced by av1_tf_do_filtering_row(), and tf_setup_filtering_buffer().

◆ output_frame

YV12_BUFFER_CONFIG* TemporalFilterCtx::output_frame

Output filtered frame

Referenced by av1_tf_do_filtering_row().

◆ filter_frame_idx

int TemporalFilterCtx::filter_frame_idx

Index of the frame to be filtered.

Referenced by av1_tf_do_filtering_row(), and tf_setup_filtering_buffer().

◆ compute_frame_diff

int TemporalFilterCtx::compute_frame_diff

Whether to accumulate diff for show existing condition check.

Referenced by av1_tf_do_filtering_row().

◆ sf

struct scale_factors TemporalFilterCtx::sf

Frame scaling factor.

Referenced by av1_tf_do_filtering_row(), and tf_do_filtering().

◆ noise_levels

double TemporalFilterCtx::noise_levels[MAX_MB_PLANE]

Estimated noise levels for each plane in the frame.

Referenced by av1_tf_do_filtering_row(), and tf_setup_filtering_buffer().

◆ num_pels

int TemporalFilterCtx::num_pels

Number of pixels in the temporal filtering block across all planes.

Referenced by av1_tf_do_filtering_row().

◆ mb_rows

int TemporalFilterCtx::mb_rows

Number of temporal filtering block rows.

Referenced by tf_do_filtering().

◆ mb_cols

int TemporalFilterCtx::mb_cols

Number of temporal filtering block columns.

Referenced by av1_tf_do_filtering_row().

◆ is_highbitdepth

int TemporalFilterCtx::is_highbitdepth

Whether the frame is high-bitdepth or not.

◆ q_factor

int TemporalFilterCtx::q_factor

Quantization factor used in temporal filtering.

Referenced by av1_tf_do_filtering_row().

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