Module create

Structs

NoiseGenArgs

Settings and video data defining how to generate the film grain params.

Enums

TransferFunction

Constants

BT1886_BLACKPOINT 🔒

BT1886_GAMMA 🔒

BT1886_WHITEPOINT 🔒

PQ_C1 🔒

PQ_C2 🔒

PQ_C3 🔒

PQ_M1 🔒

PQ_M2 🔒

Functions

bt1886_alpha 🔒

The variable for user gain: α = (Lw^(1/λ) - Lb^(1/λ)) ^ λ

bt1886_beta 🔒

The variable for user black level lift: β = Lb^(1/λ) / (Lw^(1/λ) - Lb^(1/λ))

bt1886_inv_blackpoint 🔒

bt1886_inv_whitepoint 🔒

generate_luma_noise_points 🔒

generate_photon_noise_params

Generates a set of photon noise parameters for a segment of video given a set of args.

write_film_grain_segment 🔒

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.