Crate av1_grain

Source

Re-exports§

pub use v_frame;

Structs§

DiffGenerator
GrainTableSegment
Specifies parameters for enabling decoder-side grain synthesis for a segment of video from start_time to end_time.
NoiseGenArgs
Settings and video data defining how to generate the film grain params.

Enums§

TransferFunction

Constants§

DEFAULT_GRAIN_SEED
A randomly generated u16 to be used as a starting random seed for grain synthesis. The idea behind using a constant random seed is so that encodes are deterministic and reproducible.
NUM_UV_COEFFS
The max number of coefficients per chroma plane for grain synthesis
NUM_UV_POINTS
The max number of scaling points per chroma plane for grain synthesis
NUM_Y_COEFFS
The max number of luma coefficients for grain synthesis
NUM_Y_POINTS
The max number of luma scaling points for grain synthesis

Functions§

generate_photon_noise_params
Generates a set of photon noise parameters for a segment of video given a set of args.
parse_grain_table
This file has the implementation details of the grain table.
write_grain_table
Write a set of generated film grain params to a table file, using the standard film grain table format supported by aomenc, rav1e, and svt-av1.

Type Aliases§

ScalingPoints