<?php
namespace ProtoneMedia\LaravelFFMpeg\Drivers;
use FFMpeg\FFProbe\DataMapping\Stream;
use Illuminate\Support\Arr;
use ProtoneMedia\LaravelFFMpeg\Filesystem\Media;
use ProtoneMedia\LaravelFFMpeg\Filesystem\MediaCollection;
trait InteractsWithMediaStreams
{
/**
* Returns an array with all streams.
*
* @return array
*/
public function getStreams(): array
{
if (!$this->isAdvancedMedia()) {
return iterator_to_array($this->media->getStreams());
}
return $this->mediaCollection->map(function ($media) {
return $this->fresh()->open(MediaCollection::make([$media]))->getStreams();
})->collapse()->all();
}
/**
* Gets the duration of the media from the first stream or from the format.
*/
public function getDurationInMiliseconds(): int
{
$stream = Arr::first($this->getStreams());
if ($stream->has('duration')) {
return intval(round($stream->get('duration') * 1000));
}
$format = $this->getFormat();
if ($format->has('duration')) {
return intval(round($format->get('duration') * 1000));
}
throw new UnknownDurationException('Could not determine the duration of the media.');
}
public function getDurationInSeconds(): int
{
return round($this->getDurationInMiliseconds() / 1000);
}
/**
* Gets the first audio streams of the media.
*/
public function getAudioStream(): ?Stream
{
return Arr::first($this->getStreams(), function (Stream $stream) {
return $stream->isAudio();
});
}
/**
* Gets the first video streams of the media.
*/
public function getVideoStream(): ?Stream
{
return Arr::first($this->getStreams(), function (Stream $stream) {
return $stream->isVideo();
});
}
}