Файл: vendor/php-ffmpeg/php-ffmpeg/src/FFMpeg/Filters/AdvancedMedia/AbstractComplexFilter.php
Строк: 45
<?php
namespace FFMpegFiltersAdvancedMedia;
abstract class AbstractComplexFilter implements ComplexCompatibleFilter
{
/**
* @var int
*/
protected $priority;
/**
* AbstractComplexFilter constructor.
*
* @param int $priority
*/
public function __construct($priority = 0)
{
$this->priority = $priority;
}
/**
* {@inheritdoc}
*/
public function getPriority()
{
return $this->priority;
}
/**
* Get minimal version of ffmpeg starting with which this filter is supported.
*
* @return string
*/
public function getMinimalFFMpegVersion()
{
return '0.3';
}
/**
* Generate the config of the filter.
*
* @param array $params Associative array of filter options. The options may be null.
*
* @return string the string of the form "=name1=value1:name2=value2" or empty string
*/
protected function buildFilterOptions(array $params)
{
$config = [];
foreach ($params as $paramName => $paramValue) {
if (null !== $paramValue) {
$config[] = $paramName.'='.$paramValue;
}
}
if (!empty($config)) {
return '='.implode(':', $config);
}
return '';
}
}