WebPConvert\Convert\Converters\Vips::doActualConvert()

Complexity

Conditions	5
Paths	5

Size

Total Lines	55
Code Lines	17

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    protected function doActualConvert()
    {
        /*
        $im = \Jcupitt\Vips\Image::newFromFile(__DIR__ . '/images/small.jpg');
        //$im->writeToFile(__DIR__ . '/images/small-vips.webp', ["Q" => 10]);
        $im->webpsave(__DIR__ . '/images/small-vips.webp', [
            "Q" => 80,
            'near_lossless' => true
        ]);
        return;
        */

        $result = vips_image_new_from_file($this->source);

The function vips_image_new_from_file was not found. Maybe you did not declare it correctly or list all dependencies?

        if ($result === -1) {
            /*throw new ConversionFailedException(
                'Failed creating new vips image from file: ' . $this->source
            );*/
            $message = vips_error_buffer();

The function vips_error_buffer was not found. Maybe you did not declare it correctly or list all dependencies?

            throw new ConversionFailedException($message);

        }

        if (!is_array($result)) {
            throw new ConversionFailedException(
                'vips_image_new_from_file did not return an array, which we expected'
            );
        }

        if (count($result) != 1) {
            throw new ConversionFailedException(
                'vips_image_new_from_file did not return an array of length 1 as we expected - length was: ' . count($result)
            );
        }

        $im = array_shift($result);

        // webpsave options are described here:
        // https://jcupitt.github.io/libvips/API/current/VipsForeignSave.html#vips-webpsave
        $result = vips_call('webpsave', $im, $this->destination, [

The function vips_call was not found. Maybe you did not declare it correctly or list all dependencies?

            "Q" => $this->getCalculatedQuality(),
            //'lossless' => true,
            //'lossless' => $this->options['lossless'],       // boolean
            //'preset'
            //'smart_subsample'     // boolean

            // hm, when I use near_lossless, I get error: "no property named `near_lossless'"
            // btw: beware that if this is used, q must be 20, 40, 60 or 80 (according to link above)
            //'near_lossless' => true,   // boolean

            //'alpha_q'     // int
            'strip' => $this->options['metadata'] == 'none'
        ]);
        if ($result === -1) {
            $message = vips_error_buffer();
            throw new ConversionFailedException($message);
        }