Soluble\MediaTools\Video\Filter\SelectFilter

Complexity

Total Complexity

2

Size/Duplication

Total Lines	23
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getFFmpegCLIValue()	0	5	1

<?php

declare(strict_types=1);

/**
 * @see       https://github.com/soluble-io/soluble-mediatools for the canonical repository
 *
 * @copyright Copyright (c) 2018-2020 Sébastien Vanvelthem. (https://github.com/belgattitude)
 * @license   https://github.com/soluble-io/soluble-mediatools/blob/master/LICENSE.md MIT
 */

namespace Soluble\MediaTools\Video\Filter;

use Soluble\MediaTools\Video\Filter\Type\FFMpegVideoFilterInterface;

final class SelectFilter implements FFMpegVideoFilterInterface
{
    /** @var null|string */
    private $expression;

    /**
     * Select filter.
     *
     * @see https://ffmpeg.org/ffmpeg-filters.html#select_002c-aselect
     *
     * @param string|null $expression ffmpeg selected expression
     */
    public function __construct(
        ?string $expression = null
    ) {
        $this->expression = $expression;
    }

    public function getFFmpegCLIValue(): string
    {
        return sprintf(
            'select=%s',
            str_replace('"', '\"', $this->expression ?? '')
        );
    }
}