Files
squoosh/codecs/imagequant
Ingvar Stepanyan d3252bb1bb Add LTO for C++ builds (#755)
* Add LTO for C++ builds

This didn't have much effect on fastcomp builds, but provides further size savings with new LLVM backend we switched to in #750 (and fixes the MozJPEG size regression from the same PR).

In the future we won't need to pass `--llvm-lto 1` explicitly, but latest Emscripten Docker image doesn't contain the Emscripten version with the necessary fixes for this.

* Delete build.log

Co-authored-by: Jake Archibald <jaffathecake@gmail.com>
2020-05-05 11:54:28 +01:00
..
2020-05-05 11:54:28 +01:00
2020-05-01 15:00:10 +01:00
2020-05-05 11:54:28 +01:00
2020-05-05 11:54:28 +01:00
2018-08-06 12:42:23 +01:00
2020-05-01 15:00:10 +01:00

ImageQuant

Dependencies

  • Docker

Example

See example.html

API

int version()

Returns the version of libimagequant as a number. va.b.c is encoded as 0x0a0b0c

RawImage quantize(std::string buffer, int image_width, int image_height, int numColors, float dithering)

Quantizes the given images, using at most numColors, a value between 2 and 256. dithering is a value between 0 and 1 controlling the amount of dithering. RawImage is a class with 3 fields: buffer, width, and height.

RawImage zx_quantize(std::string buffer, int image_width, int image_height, float dithering)

???

void free_result()

Frees the result created by quantize().