mirror of
https://github.com/alchemy-fr/Phraseanet.git
synced 2025-10-12 04:23:19 +00:00
107 lines
2.7 KiB
PHP
107 lines
2.7 KiB
PHP
<?php
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/*
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* This file is part of Phraseanet
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*
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* (c) 2005-2010 Alchemy
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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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/**
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* FFMPEG image from video extractor processor for binaryAdapter package
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*
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* @package binaryAdapter
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* @license http://opensource.org/licenses/gpl-3.0 GPLv3
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* @link www.phraseanet.com
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*/
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class binaryAdapter_video_toimage_ffmpeg extends binaryAdapter_video_processorAbstract implements binaryAdapter_processorInterface
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{
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/**
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*
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* @var array
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*/
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protected $options = array(
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'size' => null
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);
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/**
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*
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* @var string
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*/
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protected $binary_name = 'GV_ffmpeg';
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/**
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*
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* @param system_file $origine
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* @param string $dest
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* @return system_file
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*/
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protected function process(system_file $origine, $dest)
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{
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$tmpDir = $this->registry->get('GV_RootPath')
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. 'tmp/' . 'tmp' . time() . '/';
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system_file::mkdir($tmpDir);
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$tmpFile = $tmpDir . 'extract-tmp.jpg';
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$tech_datas = $origine->get_technical_datas();
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$time_tot = $tech_datas[system_file::TC_DATAS_DURATION];
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$time_cut = max(round($tech_datas[system_file::TC_DATAS_DURATION] * 0.6), 1);
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$system = system_server::get_platform();
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if ($this->debug)
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$this->log("Duree totale : " . $tech_datas[system_file::TC_DATAS_DURATION]);
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$dimensions = $this->get_dimensions($origine, $this->options['size']);
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$newHeight = $dimensions['height'];
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$newWidth = $dimensions['width'];
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$system = system_server::get_platform();
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if ($system == 'WINDOWS')
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{
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$cmd = $this->binary
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. ' -i ' . $this->escapeshellargs($origine->getPathname())
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. ' -s ' . $newWidth . 'x' . $newHeight
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. ' -vframes 1 -ss ' . $time_cut
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. ' -f image2 ' . $this->escapeshellargs($tmpFile);
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}
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else
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{
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$cmd = $this->binary
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. ' -i ' . $this->escapeshellargs($origine->getPathname())
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. ' -s ' . $newWidth . 'x' . $newHeight
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. ' -vframes 1 -ss ' . $time_cut
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. ' -f image2 ' . $this->escapeshellargs($tmpFile);
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}
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$this->shell_cmd($cmd);
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if ($this->debug)
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$this->log("Commande executee : $cmd \n");
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if (!file_exists($tmpFile))
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throw new Exception('Unable to extract image');
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$cmd = $this->registry->get('GV_pathcomposite')
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. ' -gravity SouthEast -quiet -compose over "'
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. $this->registry->get('GV_RootPath') . 'www/skins/icons/play.png"'
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. ' ' . $this->escapeshellargs($tmpFile)
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. ' ' . $this->escapeshellargs($dest);
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$this->shell_cmd($cmd);
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unlink($tmpFile);
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rmdir($tmpDir);
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return $this;
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}
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}
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