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<?php |
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/** |
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* This file is part of the PHP-FFmpeg-video-streaming package. |
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* |
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* (c) Amin Yazdanpanah <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Streaming; |
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use FFMpeg\Filters\Audio\SimpleFilter; |
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use FFMpeg\Format\VideoInterface; |
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class CommandBuilder |
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{ |
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/** @var Media */ |
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private $media; |
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/** @var \FFMpeg\Filters\FiltersCollection */ |
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private $filters; |
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/** @var \FFMpeg\Driver\FFMpegDriver */ |
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private $driver; |
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/** |
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* CommandBuilder constructor. |
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* @param Media $media |
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*/ |
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public function __construct(Media $media) |
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{ |
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$this->media = $media; |
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$this->filters = clone $this->media->getFiltersCollection(); |
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$this->driver = clone $this->media->getFFMpegDriver(); |
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} |
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/** |
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* @param VideoInterface $format |
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* @param string $path |
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* @return array |
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* @TODO: optimize this function |
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*/ |
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public function build(VideoInterface $format, string $path): array |
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{ |
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$commands = []; |
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$this->filters->add(new SimpleFilter($format->getExtraParams(), 10)); |
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if ($this->driver->getConfiguration()->has('ffmpeg.threads')) { |
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$this->filters->add(new SimpleFilter(['-threads', $this->driver->getConfiguration()->get('ffmpeg.threads')])); |
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} |
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foreach ($this->filters as $filter) { |
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$commands = array_merge($this->getInputOptions(), $filter->apply($this->media->baseMedia(), $format)); |
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} |
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array_push($commands, $path); |
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return $commands; |
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} |
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/** |
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* @return array |
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*/ |
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private function getInputOptions(): array |
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{ |
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$path = $this->media->getPathfile(); |
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$input_options = Utiles::arrayToFFmpegOpt($this->media->getInputOptions()); |
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return array_merge($input_options, ['-y', '-i', $path]); |
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} |
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} |
aminyazdanpanah /
PHP-FFmpeg-video-streaming
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