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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 Streaming\Filters\Filter; |
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use Streaming\Traits\Formats; |
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abstract class Export |
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{ |
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use Formats; |
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/** @var object */ |
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protected $media; |
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/** @var Filter */ |
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protected $filter; |
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/** @var array */ |
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protected $path_info; |
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/** |
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* Export 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->path_info = pathinfo($media->getPath()); |
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} |
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/** |
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* @param string $path |
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* @param bool $analyse |
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* @param bool $delete_original_video |
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* @return mixed |
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*/ |
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public function save(string $path = null, $analyse = true, $delete_original_video = false) |
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{ |
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$path = $this->getPath($path); |
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$this->setFilter(); |
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$this->media->addFilter( |
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$this->getFilter() |
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); |
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$this->media->save( |
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$this->getFormat(), |
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$path |
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); |
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if ($delete_original_video) { |
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sleep(1); |
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@unlink($this->media->getPath()); |
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} |
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return ($analyse) ? (new StreamingAnalytics($this))->analyse() : $path; |
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} |
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/** |
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* @return Filter |
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*/ |
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abstract protected function getFilter(): Filter; |
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/** |
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* @return mixed |
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*/ |
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abstract protected function setFilter(); |
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private function getPath($path): string |
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{ |
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if (null !== $path) { |
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$this->path_info = pathinfo($path); |
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} |
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$dirname = str_replace("\\", "/", $this->path_info["dirname"]); |
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$filename = substr($this->path_info["filename"], -50); |
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Helper::makeDir($dirname); |
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if ($this instanceof DASH) { |
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$path = $dirname . "/" . $filename . ".mpd"; |
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} elseif ($this instanceof HLS) { |
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$representations = $this->getRepresentations(); |
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$path = $dirname . "/" . $filename . "_" . end($representations)->getHeight() . "p.m3u8"; |
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ExportHLSPlaylist::savePlayList($dirname . "/" . $filename . ".m3u8", $this->getRepresentations(), $filename); |
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} |
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return $path; |
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} |
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/** |
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* @return array |
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*/ |
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public function getPathInfo(): array |
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{ |
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return $this->path_info; |
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} |
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/** |
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* @return object|Media |
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*/ |
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public function getMedia() |
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{ |
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return $this->media; |
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} |
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} |
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aminyazdanpanah /
PHP-FFmpeg-video-streaming
If you suppress an error, we recommend checking for the error condition explicitly: