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<?php
/*
* This file is part of PHP-FFmpeg.
*
* (c) Alchemy <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace FFMpeg\Filters\Frame;
use FFMpeg\Exception\RuntimeException;
use FFMpeg\Media\Frame;
class DisplayRatioFixerFilter implements FrameFilterInterface
{
/** @var integer */
private $priority;
public function __construct($priority = 0)
{
$this->priority = $priority;
}
/**
* {@inheritdoc}
*/
public function getPriority()
{
return $this->priority;
}
/**
* {@inheritdoc}
*/
public function apply(Frame $frame)
{
$dimensions = null;
$commands = array();
foreach ($frame->getVideo()->getStreams() as $stream) {
if ($stream->isVideo()) {
try {
$dimensions = $stream->getDimensions();
$commands[] = '-s';
$commands[] = $dimensions->getWidth() . 'x' . $dimensions->getHeight();
break;
} catch (RuntimeException $e) {
}
}
}
return $commands;
}
}