Files
squoosh/codecs/avif/enc
Ingvar Stepanyan a811b6cf41 Upgrade Emscripten to 2.0.21
Few notes:
 - Lots of deprecated SIMD intrinsic warnings & errors in JPEG-XL -> Highway; had to suppress erorrs to make project build.
 - Moved couple of common link flags to cpp.Dockerfile (note: can't move `EXPORT_ES6` otherwise `configure` will fail).
 - MODULARIZE=1 is no longer necessary and implied by EXPORT_ES6.
 - EXPORT_NAME=... is no longer necessary in EXPORT_ES6.
 - Changed visdif to also use EXPORT_ES6 and ENVIRONMENT=node instead of generic JS.
2021-05-25 12:04:22 +00:00
..
2021-05-25 12:04:22 +00:00
2021-05-25 12:04:22 +00:00
2021-05-25 12:04:22 +00:00
2021-05-25 12:04:22 +00:00
2021-05-25 12:04:22 +00:00
2020-08-05 14:40:15 +01:00

AVIF encoder

Example

Run example.js

API

Uint8Array encode(std::string image_in, int image_width, int image_height, AvifOptions opts)

Encodes the given image with given dimension to AVIF. Options looks like this:

struct AvifOptions {
  // 0 = lossless
  // 63 = worst quality
  int minQuantizer;
  int maxQuantizer;

  // [0 - 6]
  // Creates 2^n tiles in that dimension
  int tileRowsLog2;
  int tileColsLog2;

  // 0 = slowest
  // 10 = fastest
  int speed;

  // 0 = 4:2:0
  // 1 = 4:2:2
  // 2 = 4:4:4
  int subsample;
};