Crate av1_grain

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