Luna::Image::write_jpg_file

RV write_jpg_file(ISeekableStream *stream, const ImageDesc &desc, const void *data, usize data_size, u32 quality)

Writes the image data to one JPEG file.

Parameters

• in stream

  The stream to write file data to.

• in desc

  The image description.

• in data

  The image pixel data. Pixels are arranged in row-major order, and there is no padding between every two rows of data.

• in data_size

  The image pixel data size in bytes.

• in quality

  The file compression quality. This value is between 1 and 100, higher quality looks better but results in a bigger image.